.edge-page {
    --edge-blue: #2563eb;
    --edge-ink: #0f172a;
    --edge-muted: #64748b;
    --edge-line: #e2e8f0;
    --edge-soft: #f8fafc;
    display: grid;
    gap: 16px;
}

.content-shell:has(.edge-page) {
    width: min(var(--lab-shell-max), calc(100% - var(--lab-shell-gutter)));
}

.edge-page * {
    box-sizing: border-box;
}

.edge-page [hidden] {
    display: none !important;
}

.edge-hero,
.edge-panel {
    border: 1px solid rgba(226, 232, 240, 0.96);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.07);
}

.edge-hero {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    padding: 22px 24px;
    background:
        radial-gradient(circle at 82% 18%, rgba(37, 99, 235, 0.12), transparent 28%),
        linear-gradient(135deg, #ffffff 0%, #f8fbff 58%, #eef5ff 100%);
}

.edge-hero h1 {
    margin: 6px 0 8px;
    color: var(--edge-ink);
    font-size: clamp(28px, 3.2vw, 42px);
    line-height: 1.08;
}

.edge-hero p {
    max-width: 860px;
    margin: 0;
    color: #475569;
    line-height: 1.7;
}

.edge-hero strong {
    flex: 0 0 auto;
    padding: 9px 14px;
    border: 1px solid #bfdbfe;
    border-radius: 999px;
    color: #1d4ed8;
    font-size: 13px;
    background: #eff6ff;
}

.edge-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px;
    border: 1px solid rgba(226, 232, 240, 0.96);
    border-radius: 16px;
    background: #ffffff;
}

.edge-tabs a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 0 16px;
    color: #475569;
    font-size: 13px;
    font-weight: 900;
    cursor: pointer;
    text-decoration: none;
    background: transparent;
}

.edge-tabs a:hover,
.edge-tabs a.is-active {
    border-color: #bfdbfe;
    color: #1d4ed8;
    background: #eff6ff;
}

.edge-layout {
    display: grid;
    grid-template-columns: 286px minmax(0, 1fr) minmax(300px, 360px);
    gap: 16px;
    align-items: start;
}

.edge-panel {
    min-width: 0;
    padding: 16px;
}

.edge-controls,
.edge-info {
    display: grid;
    gap: 14px;
    align-content: start;
    position: sticky;
    top: 18px;
}

.edge-controls h2,
.edge-info h2,
.edge-stage-head h2 {
    margin: 4px 0 0;
    color: var(--edge-ink);
    font-size: 22px;
}

.edge-controls label,
.edge-control-group label {
    display: grid;
    gap: 7px;
    color: #475569;
    font-size: 13px;
    font-weight: 850;
}

.edge-controls select,
.edge-controls input[type="range"] {
    width: 100%;
}

.edge-controls select {
    min-height: 40px;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    padding: 0 11px;
    color: var(--edge-ink);
    background: #ffffff;
}

.edge-upload {
    min-height: 86px;
    padding: 15px;
    border: 2px dashed #bfdbfe;
    border-radius: 16px;
    cursor: pointer;
    background: #f8fbff;
}

.edge-upload input {
    display: none;
}

.edge-upload span {
    color: #1d4ed8;
    font-size: 16px;
    font-weight: 950;
}

.edge-upload small {
    color: var(--edge-muted);
    font-weight: 700;
}

.edge-samples {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 7px;
}

.edge-sample-btn {
    height: 42px;
    overflow: hidden;
    border: 2px solid #dbeafe;
    border-radius: 10px;
    padding: 0;
    cursor: pointer;
    background: #ffffff;
}

.edge-sample-btn.is-active {
    border-color: #2563eb;
}

.edge-sample-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.edge-control-group {
    display: grid;
    gap: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--edge-line);
}

.edge-kernel-category-note {
    display: grid;
    gap: 6px;
    padding: 10px 12px;
    border: 1px solid #dbeafe;
    border-radius: 14px;
    color: #475569;
    font-size: 12px;
    line-height: 1.45;
    background: #f8fbff;
}

.edge-kernel-category-note strong {
    color: #1d4ed8;
}

.edge-compare-params {
    display: grid;
    gap: 10px;
}

.edge-compare-param-card {
    display: grid;
    gap: 10px;
    padding: 12px;
    border: 1px solid #dbeafe;
    border-radius: 14px;
    background: #f8fbff;
}

.edge-compare-param-card strong {
    color: var(--edge-ink);
    font-size: 13px;
}

.edge-compare-param-card label {
    font-size: 12px;
    font-weight: 800;
}

.edge-primary {
    min-height: 40px;
    border: 0;
    border-radius: 13px;
    padding: 0 16px;
    color: #ffffff;
    font-weight: 950;
    cursor: pointer;
    background: #2563eb;
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.24);
}

.edge-check {
    display: flex !important;
    grid-template-columns: none !important;
    align-items: center;
    gap: 9px !important;
}

.edge-check input {
    width: 18px;
    height: 18px;
    accent-color: var(--edge-blue);
}

.edge-stage-wrap {
    display: grid;
    gap: 16px;
    min-width: 0;
}

.edge-stage-card {
    display: grid;
    gap: 14px;
    min-width: 0;
    overflow: hidden;
}

.edge-stage-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 16px;
}

.edge-play-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    justify-content: flex-end;
}

.edge-play-controls button {
    min-height: 32px;
    border: 1px solid #cbd5e1;
    border-radius: 999px;
    padding: 0 12px;
    color: #334155;
    font-size: 12px;
    font-weight: 900;
    cursor: pointer;
    background: #ffffff;
}

.edge-status {
    min-height: 38px;
    padding: 10px 12px;
    border-radius: 12px;
    color: #475569;
    font-size: 13px;
    font-weight: 800;
    background: #f8fafc;
}

.edge-compare-view,
.edge-pipeline-view {
    display: grid;
    gap: 10px;
    min-width: 0;
}

.edge-main-stage-grid {
    --edge-stage-media-height: clamp(320px, 34vw, 420px);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(220px, 280px);
    gap: 12px;
    align-items: stretch;
}

.edge-main-stage-grid:not(.is-kernel) {
    grid-template-columns: minmax(0, 1fr);
}

.edge-slider {
    position: relative;
    display: grid;
    height: clamp(260px, 32vw, 420px);
    overflow: hidden;
    border: 1px solid var(--edge-line);
    border-radius: 16px;
    background:
        linear-gradient(45deg, rgba(226, 232, 240, 0.55) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(226, 232, 240, 0.55) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(226, 232, 240, 0.55) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(226, 232, 240, 0.55) 75%);
    background-size: 28px 28px;
    background-position: 0 0, 0 14px, 14px -14px, -14px 0;
}

.edge-slider img,
.edge-main-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    transform-origin: center;
    transition: opacity 260ms ease, filter 260ms ease, transform 260ms ease;
}

.edge-main-image img {
    position: absolute;
    inset: 0;
}

.edge-main-base-image {
    z-index: 1;
    opacity: 1;
}

#edgeMainImage {
    z-index: 2;
}

.edge-slider > img,
.edge-slider-right {
    position: absolute;
    inset: 0;
}

.edge-slider-right {
    overflow: hidden;
    clip-path: inset(0 0 0 50%);
}

.edge-slider input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: ew-resize;
}

.edge-slider-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 3px;
    background: #2563eb;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.9);
    pointer-events: none;
}

.edge-slider-labels {
    position: absolute;
    inset: 12px 12px auto;
    display: flex;
    justify-content: space-between;
    gap: 10px;
    pointer-events: none;
}

.edge-slider-labels span {
    padding: 6px 10px;
    border-radius: 999px;
    color: #1e293b;
    font-size: 12px;
    font-weight: 950;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
}

.edge-compare-strip-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    color: #475569;
    font-size: 12px;
    font-weight: 850;
}

.edge-compare-strip-head strong {
    color: var(--edge-ink);
    font-size: 14px;
}

.edge-compare-wall {
    display: grid;
    grid-template-columns: repeat(4, minmax(178px, 1fr));
    gap: 10px;
    padding: 0 2px 4px;
}

.edge-compare-insights-card {
    display: grid;
    gap: 10px;
    padding: 12px 14px;
    border: 1px solid var(--edge-line);
    border-radius: 16px;
    background: #ffffff;
}

.edge-compare-insights-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.edge-compare-insights-head strong {
    color: var(--edge-ink);
    font-size: 15px;
}

.edge-compare-insights-head span {
    color: var(--edge-muted);
    font-size: 12px;
    font-weight: 800;
}

.edge-compare-insights {
    overflow: hidden;
}

.edge-compare-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.edge-compare-detail-card {
    position: relative;
    display: grid;
    grid-template-columns: 142px minmax(0, 1fr);
    gap: 16px;
    align-items: center;
    min-height: 156px;
    padding: 30px 18px 16px;
    border: 1px solid #bfdbfe;
    border-radius: 16px;
    background: linear-gradient(135deg, #ffffff 0%, #f8fbff 100%);
}

.edge-compare-detail-card.is-left {
    border-color: #93c5fd;
    box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.28);
}

.edge-compare-detail-card.is-right {
    border-color: #86efac;
    background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
    box-shadow: inset 0 0 0 1px rgba(34, 197, 94, 0.22);
}

.edge-compare-detail-side {
    position: absolute;
    top: 12px;
    left: 18px;
    padding: 4px 10px;
    border-radius: 999px;
    color: #ffffff;
    font-size: 12px;
    font-weight: 950;
    background: #3b82f6;
}

.edge-compare-detail-card.is-right .edge-compare-detail-side {
    background: #22c55e;
}

.edge-compare-detail-card img {
    width: 100%;
    max-height: 142px;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    border: 1px solid #dbeafe;
    border-radius: 8px;
    background: #f8fafc;
}

.edge-compare-detail-copy {
    display: grid;
    gap: 9px;
    min-width: 0;
}

.edge-compare-detail-copy header {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.edge-compare-detail-copy header strong {
    color: var(--edge-ink);
    font-size: 19px;
    line-height: 1.1;
}

.edge-compare-detail-copy p {
    margin: 0;
    color: #52627a;
    font-size: 13px;
    line-height: 1.55;
}

.edge-compare-detail-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    border: 1px solid #bfdbfe;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.72);
}

.edge-compare-detail-card.is-right .edge-compare-detail-meta {
    border-color: #bbf7d0;
}

.edge-compare-detail-meta span {
    display: grid;
    gap: 2px;
    padding: 9px 14px;
    color: #475569;
}

.edge-compare-detail-meta span + span {
    border-left: 1px solid #dbeafe;
}

.edge-compare-detail-card.is-right .edge-compare-detail-meta span + span {
    border-color: #bbf7d0;
}

.edge-compare-detail-meta b {
    font-size: 12px;
}

.edge-compare-detail-meta strong {
    color: var(--edge-ink);
    font-size: 13px;
}

.edge-compare-hint {
    margin: 10px 0 0;
    text-align: center;
    color: #94a3b8;
    font-size: 13px;
    font-weight: 800;
}

.edge-compare-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
}

.edge-compare-overview-row {
    display: grid;
    gap: 8px;
    padding: 12px;
    border: 1px solid #dbeafe;
    border-radius: 14px;
    background: #f8fbff;
}

.edge-compare-overview-row header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.edge-compare-overview-row header strong {
    color: var(--edge-ink);
    font-size: 14px;
}

.edge-compare-overview-row p {
    margin: 0;
    color: #475569;
    font-size: 12px;
    line-height: 1.6;
}

.edge-compare-insight-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.edge-compare-insight-col {
    display: grid;
    gap: 8px;
    padding: 10px 11px;
    border: 1px solid #dbeafe;
    border-radius: 14px;
    background: #f8fbff;
}

.edge-compare-insight-col header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.edge-compare-insight-col header strong {
    color: var(--edge-ink);
    font-size: 15px;
}

.edge-compare-insight-row {
    display: grid;
    gap: 3px;
    padding-top: 6px;
    border-top: 1px solid rgba(191, 219, 254, 0.8);
}

.edge-compare-insight-row span {
    color: #1d4ed8;
    font-size: 13px;
    font-weight: 900;
}

.edge-compare-insight-row p {
    margin: 0;
    color: #475569;
    font-size: 13px;
    line-height: 1.45;
}

.edge-algo-card {
    position: relative;
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
    min-height: 104px;
    border: 1px solid var(--edge-line);
    border-radius: 14px;
    padding: 10px 12px;
    color: inherit;
    text-align: left;
    cursor: pointer;
    background: #ffffff;
}

.edge-algo-card.is-left-selected {
    border-color: #3b82f6;
    box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.7);
}

.edge-algo-card.is-right-selected {
    border-color: #22c55e;
    background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
    box-shadow: inset 0 0 0 1px rgba(34, 197, 94, 0.58);
}

.edge-compare-side-badge {
    position: absolute;
    top: 0;
    right: 0;
    display: grid;
    place-items: center;
    width: 42px;
    height: 31px;
    border-radius: 0 13px 0 30px;
    color: #ffffff;
    font-size: 15px;
    font-weight: 950;
}

.edge-compare-side-left {
    background: #3b82f6;
}

.edge-compare-side-right {
    background: #22c55e;
}

.edge-algo-card.is-loading {
    position: relative;
    pointer-events: none;
    border-style: dashed;
}

.edge-algo-media {
    position: relative;
    align-self: center;
}

.edge-algo-loading {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.45); /* 进一步增加透明度 */
    backdrop-filter: blur(4px) saturate(1.2); /* 增加模糊和饱和度，看起来更自然 */
    border: none; /* 去掉突兀的边框 */
    z-index: 10;
    transition: all 0.3s ease;
}

.edge-algo-loading span {
    width: 32px;
    height: 32px;
    border: 4px solid rgba(37, 99, 235, 0.1);
    border-top-color: #2563eb;
    border-radius: 50%;
    animation: edgeSpin 0.7s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    box-shadow: 0 0 15px rgba(37, 99, 235, 0.1);
}

.edge-algo-loading em {
    color: #2563eb;
    font-size: 13px;
    font-weight: 800;
    font-style: normal;
    text-shadow: 0 1px 4px rgba(255, 255, 255, 0.9);
    letter-spacing: 0.1em;
}

.edge-algo-card.is-loading img {
    filter: blur(2px) grayscale(0.2) opacity(0.7); /* 加载时对底层图片做模糊和淡化 */
}

.edge-algo-card.is-loading .edge-tag,
.edge-algo-card.is-loading .edge-mini-meta {
    opacity: 0.5;
}

.edge-algo-card:hover {
    border-color: #93c5fd;
    background: #f8fbff;
}

.edge-algo-card img {
    width: 100%;
    max-height: 96px;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    border: 1px solid #dbeafe;
    border-radius: 8px;
    background: #f8fafc;
}

.edge-algo-summary {
    display: grid;
    gap: 7px;
    min-width: 0;
}

.edge-algo-card h3 {
    margin: 0;
    color: var(--edge-ink);
    font-size: 16px;
    line-height: 1.2;
}

.edge-algo-card p {
    margin: 0;
    color: var(--edge-muted);
    font-size: 12px;
    line-height: 1.55;
}

.edge-tag {
    justify-self: start;
    max-width: 100%;
    padding: 3px 7px;
    border-radius: 999px;
    color: #1d4ed8;
    overflow-wrap: anywhere;
    font-size: 10px;
    font-weight: 900;
    line-height: 1.2;
    background: #eff6ff;
}

.edge-mini-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 2px 8px;
    color: #1e3a5f;
    font-size: 12px;
    font-weight: 800;
}

.edge-table-card {
    padding: 14px;
    border: 1px solid var(--edge-line);
    border-radius: 16px;
    background: #ffffff;
}

.edge-table-card h3 {
    margin: 0 0 10px;
}

@keyframes edgeSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.edge-method-table {
    display: grid;
    gap: 8px;
    max-height: 300px;
    overflow-y: auto;
    padding-right: 2px;
}

.edge-method-row {
    display: grid;
    gap: 5px;
    padding: 10px;
    border-radius: 12px;
    background: #f8fafc;
    color: #475569;
    font-size: 13px;
    line-height: 1.55;
}

.edge-method-row span:nth-child(2) {
    color: #1d4ed8;
    font-size: 12px;
    font-weight: 900;
}

.edge-method-row strong {
    color: var(--edge-ink);
}

.edge-main-image {
    position: relative;
    display: block;
    width: min(100%, 920px);
    height: var(--edge-stage-media-height);
    justify-self: center;
    border: 1px solid var(--edge-line);
    border-radius: 16px;
    padding: 0;
    overflow: hidden;
    cursor: crosshair;
    background: #f8fafc;
}

.edge-sample-overlay {
    position: absolute;
    inset: 0;
    z-index: 4;
    pointer-events: none;
}

.edge-sample-grid {
    position: absolute;
    width: 68px;
    height: 68px;
    border: 2px solid rgba(37, 99, 235, 0.95);
    border-radius: 10px;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.86), 0 0 18px rgba(37, 99, 235, 0.35);
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.35) 1px, transparent 1px) 0 0 / 22px 22px,
        linear-gradient(0deg, rgba(37, 99, 235, 0.35) 1px, transparent 1px) 0 0 / 22px 22px,
        rgba(219, 234, 254, 0.18);
    transform: translate(-50%, -50%);
}

.edge-sample-center {
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 999px;
    border: 2px solid rgba(59, 130, 246, 0.85);
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.55);
    background: rgba(59, 130, 246, 0.22);
    transform: translate(-50%, -50%);
    animation: edgePulse 1.6s ease infinite;
}
.edge-edge-dot.is-edge,
.edge-edge-dot.is-non-edge {
    animation: edgePulse 1.4s ease infinite;
}

.edge-edge-dot {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    transform: translate(-50%, -50%);
    opacity: 0;
}

.edge-edge-dot.is-edge {
    opacity: 1;
    background: #38bdf8;
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.8);
}

.edge-edge-dot.is-non-edge {
    opacity: 1;
    background: #94a3b8;
    box-shadow: 0 0 8px rgba(148, 163, 184, 0.6);
}

@media (max-width: 1480px) {
    .edge-layout {
        grid-template-columns: 286px minmax(0, 1fr);
    }

    .edge-info {
        position: static;
        grid-column: 1 / -1;
        max-height: none;
    }
}

.edge-stage-meta {
    display: grid;
    align-content: start;
    gap: 10px;
    height: var(--edge-stage-media-height);
    min-height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 12px;
    border: 1px solid #dbeafe;
    border-radius: 16px;
    background: linear-gradient(180deg, #ffffff, #f8fbff);
}

.edge-stage-meta strong {
    display: block;
    margin-top: 5px;
    color: var(--edge-ink);
    font-size: 17px;
}

.edge-stage-kernel-explain {
    margin: 0;
    padding: 8px 10px;
    border-radius: 12px;
    color: #334155;
    font-size: 12px;
    font-weight: 800;
    line-height: 1.45;
    overflow-wrap: anywhere;
    background: #eef6ff;
}

.edge-stage-kernel-mini {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    min-width: 0;
    max-height: 126px;
    overflow-y: auto;
    color: #475569;
    font-size: 12px;
    line-height: 1.35;
    overflow-x: hidden;
}

.edge-stage-kernel-mini > span {
    align-self: center;
    color: #64748b;
    font-size: 11px;
    font-weight: 900;
}

.edge-stage-kernel-item {
    display: grid;
    gap: 3px;
    min-width: 0;
}

.edge-stage-kernel-item > span {
    color: #64748b;
    font-size: 11px;
    font-weight: 900;
}

.edge-stage-kernel-mini .edge-kernel-matrix {
    justify-self: start;
    transform-origin: left top;
    padding: 4px;
    gap: 3px;
}

.edge-stage-kernel-mini .edge-kernel-cell {
    width: 24px;
    height: 24px;
    border-radius: 7px;
    font-size: 10px;
}

.edge-stage-kernel-mini .edge-kernel-matrix[style] {
    grid-template-columns: repeat(3, 24px) !important;
}

.edge-stage-kernel-mini .edge-stage-kernel-item:only-child {
    grid-column: 1 / -1;
}

.edge-kernel-relation {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    padding: 7px 9px;
    border: 1px dashed #bfdbfe;
    border-radius: 12px;
    color: #475569;
    font-size: 12px;
    font-weight: 900;
    background: #ffffff;
}

.edge-kernel-relation b {
    color: #2563eb;
}

.edge-stage-response-meta {
    display: grid;
    gap: 6px;
    margin: 0;
}

.edge-stage-response-meta div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 7px 9px;
    border-radius: 12px;
    background: #eff6ff;
}

.edge-stage-response-meta dt {
    color: #1d4ed8;
    font-size: 11px;
    font-weight: 950;
    text-transform: uppercase;
}

.edge-stage-response-meta dd {
    margin: 0;
    color: #0f172a;
    font-size: 12px;
    font-weight: 900;
}

.edge-stage-meta p {
    margin: 0;
    color: #64748b;
    font-size: 12px;
    font-weight: 800;
    line-height: 1.45;
}

.edge-vector-canvas,
.edge-hysteresis-canvas {
    position: absolute;
    inset: 0;
    z-index: 3;
    width: 100%;
    height: 100%;
    display: none;
    pointer-events: none;
}

.edge-main-image.is-vector-mode .edge-vector-canvas {
    display: block;
}

.edge-main-image.is-direction-compare-left .edge-vector-canvas,
.edge-main-image.is-direction-compare-right .edge-vector-canvas {
    display: block;
    z-index: 4;
}

.edge-main-image.is-direction-compare-left .edge-vector-canvas {
    clip-path: inset(0 calc(100% - var(--edge-stage-split, 50%)) 0 0);
}

.edge-main-image.is-direction-compare-right .edge-vector-canvas {
    clip-path: inset(0 0 0 var(--edge-stage-split, 50%));
}

.edge-main-image.is-hysteresis-overlay .edge-hysteresis-canvas {
    display: block;
    z-index: 4;
}

.edge-main-image.is-diff-mode.is-hysteresis-overlay .edge-hysteresis-canvas {
    clip-path: inset(0 0 0 var(--edge-stage-split, 50%));
}

.edge-main-image.is-vector-mode img {
    opacity: 0.22;
}

.edge-main-image.is-diff-mode {
    cursor: ew-resize;
    background: #f8fafc;
}

.edge-main-image.is-diff-mode .edge-main-base-image {
    opacity: 1;
    filter: none;
}

.edge-main-image.is-diff-mode #edgeMainImage {
    opacity: 1;
    clip-path: inset(0 0 0 var(--edge-stage-split, 50%));
    filter: none;
}

.edge-stage-slider-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: var(--edge-stage-split, 50%);
    z-index: 5;
    width: 3px;
    background: #2563eb;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.94), 0 0 16px rgba(37, 99, 235, 0.35);
    pointer-events: none;
    transform: translateX(-1px);
}

.edge-stage-slider-handle::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 22px;
    height: 22px;
    border: 2px solid #2563eb;
    border-radius: 999px;
    background: #ffffff;
    box-shadow: 0 6px 14px rgba(15, 23, 42, 0.16);
    transform: translate(-50%, -50%);
}

.edge-stage-slider-labels {
    position: absolute;
    inset: 12px 12px auto;
    z-index: 6;
    display: flex;
    justify-content: space-between;
    gap: 10px;
    pointer-events: none;
}

.edge-stage-slider-labels span {
    max-width: 44%;
    overflow: hidden;
    padding: 5px 8px;
    border-radius: 999px;
    color: #1e293b;
    font-size: 11px;
    font-weight: 950;
    text-overflow: ellipsis;
    white-space: nowrap;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.1);
}

.edge-main-image.is-anim-gray img {
    animation: none;
}

.edge-main-image.is-anim-gray #edgeMainImage {
    animation: edgeLayerFadeIn 620ms ease both;
}

.edge-main-image.is-anim-blur #edgeMainImage {
    animation: edgeBlurBlendIn 760ms ease both;
}

.edge-main-image.is-anim-gradient #edgeMainImage {
    animation: edgeResponseBlendIn 760ms ease both;
}

.edge-main-image.is-anim-kernel-response #edgeMainImage {
    animation: edgeKernelResponseIn 760ms ease both;
}

.edge-main-image.is-anim-kernel-magnitude #edgeMainImage {
    animation: edgeKernelMagnitudeIn 780ms ease both;
}

.edge-main-image.is-anim-kernel-threshold #edgeMainImage {
    animation: edgeKernelThresholdIn 820ms ease both;
}

.edge-main-image.is-anim-kernel-final #edgeMainImage {
    animation: edgeKernelFinalIn 860ms ease both;
}

.edge-main-image.is-anim-nms #edgeMainImage {
    animation: edgeNmsBlendIn 820ms ease both;
}

.edge-main-image.is-anim-double #edgeMainImage {
    animation: edgeThresholdBlendIn 820ms ease both;
}

.edge-main-image.is-anim-hysteresis #edgeMainImage {
    animation: edgeHysteresisBlendIn 900ms ease both;
}

.edge-step-thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
    gap: 8px;
}

.edge-kernel-flow-title {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border: 1px solid #dbeafe;
    border-radius: 14px;
    color: #475569;
    font-size: 12px;
    font-weight: 900;
    background: #f8fbff;
}

.edge-step-thumbs {
    grid-template-columns: repeat(auto-fit, minmax(104px, 1fr));
    gap: 8px;
}

.edge-step-thumb {
    padding: 5px;
}

.edge-kernel-flow-title strong {
    color: #1d4ed8;
    white-space: nowrap;
}

.edge-flow-timeline {
    position: relative;
    display: grid;
    grid-template-columns: repeat(var(--edge-flow-count, 8), minmax(0, 1fr));
    gap: 0;
    min-width: 0;
    margin: 0;
    padding: 0;
    list-style: none;
}

.edge-flow-timeline::before {
    content: "";
    position: absolute;
    left: 11px;
    right: 11px;
    top: 11px;
    height: 2px;
    border-radius: 999px;
    background: #bfdbfe;
}

.edge-flow-timeline li {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    min-width: 0;
    color: #64748b;
}

.edge-flow-timeline li::before {
    content: "";
    position: absolute;
    left: calc(-50% + 11px);
    right: calc(50% + 11px);
    top: 11px;
    height: 2px;
    background: #2563eb;
    opacity: 0;
}

.edge-flow-timeline li.is-done::before,
.edge-flow-timeline li.is-active::before {
    opacity: 1;
}

.edge-flow-timeline li:first-child::before {
    content: none;
}

.edge-flow-timeline span {
    position: relative;
    flex: 0 0 auto;
    z-index: 1;
    display: grid;
    width: 22px;
    height: 22px;
    place-items: center;
    border: 2px solid #bfdbfe;
    border-radius: 999px;
    color: #1d4ed8;
    font-size: 10px;
    font-weight: 950;
    background: #ffffff;
}

.edge-flow-timeline b {
    position: relative;
    z-index: 1;
    max-width: 100%;
    overflow: hidden;
    padding: 2px 4px;
    border-radius: 7px;
    color: inherit;
    font-size: 10px;
    font-weight: 900;
    text-align: left;
    text-overflow: ellipsis;
    white-space: nowrap;
    background: #f8fbff;
}

.edge-flow-timeline li.is-done span {
    border-color: #60a5fa;
    color: #ffffff;
    background: #60a5fa;
}

.edge-flow-timeline li.is-active {
    color: #1d4ed8;
}

.edge-flow-timeline li.is-active span {
    border-color: #2563eb;
    color: #ffffff;
    background: #2563eb;
    box-shadow: 0 0 0 5px rgba(37, 99, 235, 0.14);
}

.edge-flow-timeline li.is-active b {
    color: #1d4ed8;
    background: #eff6ff;
}

.edge-kernel-teaching {
    display: grid;
    gap: 8px;
    min-width: 0;
    overflow: hidden;
    padding: 14px 16px;
    border: 1px solid #dbeafe;
    border-radius: 16px;
    background: #ffffff;
}

.edge-probe-controls {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.edge-probe-controls button {
    min-height: 30px;
    border: 1px solid #c7d2fe;
    border-radius: 999px;
    padding: 0 12px;
    color: #1d4ed8;
    font-size: 12px;
    font-weight: 900;
    cursor: pointer;
    background: #eff6ff;
}

.edge-probe-controls select {
    min-height: 30px;
    border: 1px solid #c7d2fe;
    border-radius: 999px;
    padding: 0 12px;
    font-size: 12px;
    font-weight: 800;
    color: #1d4ed8;
    background: #ffffff;
}

.edge-probe-controls label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 900;
    color: #1d4ed8;
}

.edge-formula-canvas {
    position: relative;
    min-height: 0;
    border: 1px solid rgba(191, 219, 254, 0.4);
    border-radius: 16px;
    padding: 20px 14px;
    background-color: #f8fafc;
    background-image:
        linear-gradient(rgba(191, 219, 254, 0.3) 1px, transparent 1px),
        linear-gradient(90deg, rgba(191, 219, 254, 0.3) 1px, transparent 1px);
    background-size: 20px 20px;
    background-position: center center;
    overflow: hidden;
}

.edge-formula-canvas.is-edge {
    border-color: rgba(34, 197, 94, 0.5);
    box-shadow: inset 0 0 0 1px rgba(34, 197, 94, 0.2);
}

.edge-formula-canvas.is-non-edge {
    border-color: rgba(148, 163, 184, 0.6);
    box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.2);
}

.edge-flow-layer {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.edge-stroke-path {
    fill: none;
    stroke: rgba(96, 165, 250, 0.28);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 900;
    stroke-dashoffset: calc(900px * (1 - var(--flow-progress, 0)));
    transition: stroke-dashoffset 320ms ease;
}

.edge-flow-dot {
    fill: #60a5fa;
    opacity: 0.85;
    filter: drop-shadow(0 0 4px rgba(59, 130, 246, 0.45));
    transition: cx 220ms ease, cy 220ms ease;
}

.edge-draw-stage {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns:
        minmax(0, 1.28fr)
        minmax(0, 1.12fr)
        minmax(0, 1.08fr)
        minmax(0, 0.64fr)
        minmax(0, 0.68fr)
        minmax(0, 0.58fr);
    grid-template-areas:
        "patch kernel product sum response threshold";
    gap: 8px;
    align-items: stretch;
}

.edge-compute-node {
    display: grid;
    gap: 7px;
    padding: 7px 6px;
    border-radius: 14px;
    border: none;
    background: transparent;
    min-height: 150px;
    box-shadow: none;
}

.edge-node-patch,
.edge-node-kernel {
    align-self: start;
    min-width: 0;
}

.edge-node-sum,
.edge-node-response,
.edge-node-threshold {
    align-self: start;
    min-width: 0;
}

.edge-compute-node > span {
    font-size: 12px;
    font-weight: 900;
    color: #1d4ed8;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.edge-node-patch,
.edge-node-kernel {
    grid-column: auto;
}

.edge-node-patch {
    grid-area: patch;
}

.edge-node-kernel {
    grid-area: kernel;
}

.edge-node-product {
    grid-area: product;
}

.edge-formula-spacer {
    display: none;
}

.edge-node-sum {
    grid-area: sum;
}

.edge-node-response {
    grid-area: response;
}

.edge-node-threshold {
    grid-area: threshold;
}

.edge-draw-matrix {
    display: grid;
    gap: 6px;
    min-width: 0;
}

.edge-draw-cell {
    display: grid;
    place-items: center;
    min-height: 26px;
    border-radius: 8px;
    border: 1px solid rgba(219, 234, 254, 0.95);
    font-size: 11px;
    font-weight: 800;
    color: #1e293b;
    background: rgba(255, 255, 255, 0.9);
    opacity: 0.42;
    transition: opacity 220ms ease, transform 220ms ease, background 220ms ease, border 220ms ease;
}

.edge-draw-cell.is-written {
    opacity: 1;
    transform: translateY(0);
}

.edge-draw-cell.is-active {
    border-color: rgba(59, 130, 246, 0.9);
    background: rgba(59, 130, 246, 0.15);
    color: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.2);
}

.edge-matrix-kernel .edge-draw-cell.is-active {
    border-color: rgba(249, 115, 22, 0.9);
    background: rgba(249, 115, 22, 0.18);
    color: #c2410c;
}

.edge-matrix-product .edge-draw-cell {
    color: transparent;
}

.edge-matrix-product .edge-draw-cell.is-written {
    border-color: rgba(59, 130, 246, 0.6);
    background: rgba(99, 102, 241, 0.08);
    color: #1e40af;
}

.edge-flying-particle {
    position: absolute;
    pointer-events: none;
    z-index: 100;
    transform: translate(-50%, -50%);
    font-size: 11px;
    font-weight: 800;
    color: #1d4ed8;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid #bfdbfe;
    border-radius: 6px;
    padding: 2px 6px;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
    opacity: 1;
}

.edge-fly-patch { color: #1e293b; border-color: rgba(219, 234, 254, 0.95); }
.edge-fly-kernel { color: #c2410c; border-color: rgba(249, 115, 22, 0.9); background: rgba(249, 115, 22, 0.1); }
.edge-fly-product { color: #1e40af; border-color: rgba(59, 130, 246, 0.6); background: rgba(99, 102, 241, 0.08); }

@keyframes edgeTextSlideIn {
    0% { transform: translateY(6px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

@keyframes edgeFlashSum {
    0% { background: rgba(59, 130, 246, 0.4); transform: scale(1.02); }
    100% { background: rgba(219, 234, 254, 0.5); transform: scale(1); }
}

.edge-sum-pool.is-flashing {
    animation: edgeFlashSum 300ms ease-out;
}

.edge-edge-dot.is-flashing {
    animation: edgeDotFlash 600ms cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes edgeDotFlash {
    0% { transform: translate(-50%, -50%) scale(1); filter: brightness(1); }
    40% { transform: translate(-50%, -50%) scale(3); filter: brightness(1.8); }
    100% { transform: translate(-50%, -50%) scale(1); filter: brightness(1); }
}

.edge-current-multiply {
    font-size: 12px;
    font-weight: 900;
    color: #1d4ed8;
    min-height: 18px;
}

.edge-sum-pool {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 7px 8px;
    border-radius: 12px;
    border: 1px solid rgba(59, 130, 246, 0.4);
    background: rgba(219, 234, 254, 0.5);
    font-weight: 900;
    color: #1e40af;
    white-space: nowrap;
}

.edge-sum-pool b {
    font-size: 14px;
}

.edge-node-sum p {
    margin: 0;
    color: #475569;
    font-size: 11px;
    line-height: 1.5;
    max-height: 46px;
    overflow: hidden;
}

.edge-node-response strong,
.edge-node-threshold strong {
    font-size: 16px;
    font-weight: 900;
    color: #1e3a8a;
}

.edge-node-response.is-active strong {
    color: #0f172a;
}

.edge-node-threshold.is-edge strong {
    color: #166534;
}

.edge-node-threshold.is-non-edge strong {
    color: #64748b;
}

.edge-node-threshold p,
.edge-node-response p {
    margin: 0;
    font-size: 11px;
    line-height: 1.35;
    color: #475569;
    overflow-wrap: anywhere;
}

.edge-node-threshold.is-edge {
    border-color: rgba(34, 197, 94, 0.45);
    background: rgba(240, 253, 244, 0.9);
}

.edge-node-threshold.is-non-edge {
    border-color: rgba(148, 163, 184, 0.6);
    background: rgba(248, 250, 252, 0.9);
}

.edge-sum-item {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    margin-right: 4px;
    font-weight: 800;
}

.edge-sum-item.is-positive {
    color: #1d4ed8;
}

.edge-sum-item.is-negative {
    color: #ea580c;
}

.edge-sum-operator {
    margin: 0 4px;
    color: #94a3b8;
    font-weight: 800;
}

.edge-sum-more {
    color: #94a3b8;
    font-weight: 900;
}

@keyframes edgePulse {
    0% {
        transform: translate(-50%, -50%) scale(0.95);
        opacity: 0.65;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.12);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(0.95);
        opacity: 0.7;
    }
}

.edge-kernel-teaching-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 12px;
}

.edge-kernel-teaching-sub {
    text-align: right;
    margin-bottom: 8px;
}

.edge-probe-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
    color: #0f766e;
    background: #dcfce7;
    border: 1px solid #bbf7d0;
}

.edge-kernel-teaching-head h3 {
    margin: 4px 0 0;
    color: var(--edge-ink);
    font-size: 15px;
    line-height: 1.35;
}

.edge-kernel-teaching-head > span {
    flex: 0 0 auto;
    padding: 6px 10px;
    border-radius: 999px;
    color: #1d4ed8;
    font-size: 12px;
    font-weight: 900;
    background: #eff6ff;
}

.edge-kernel-process-cards {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 8px;
    min-width: 0;
}

.edge-kernel-process-cards .edge-process-card:first-child {
    grid-column: span 2;
}

.edge-kernel-process-cards .edge-process-card:last-child {
    align-content: center;
}

.edge-process-card {
    display: grid;
    gap: 7px;
    align-content: start;
    min-width: 0;
    padding: 10px;
    border: 1px solid #dbeafe;
    border-radius: 14px;
    background: #f8fbff;
}

.edge-process-card > span {
    color: #1d4ed8;
    font-size: 12px;
    font-weight: 950;
}

.edge-process-card p {
    margin: 0;
    color: #475569;
    font-size: 12px;
    line-height: 1.55;
}

.edge-process-card.is-edge {
    border-color: #86efac;
    background: #f0fdf4;
}

.edge-process-card.is-non-edge {
    border-color: #cbd5e1;
    background: #f8fafc;
}

.edge-process-card.is-empty {
    grid-column: 1 / -1;
}

.edge-process-card.is-placeholder {
    opacity: 0.76;
    border-style: dashed;
    background: #ffffff;
}

.edge-process-matrix-pair {
    display: grid;
    grid-template-columns: minmax(0, max-content) auto minmax(0, max-content);
    justify-content: start;
    gap: 6px;
    align-items: center;
    min-width: 0;
    overflow-x: auto;
    padding-bottom: 2px;
}

.edge-process-matrix-pair b {
    color: #94a3b8;
    font-size: 18px;
}

.edge-process-matrix-wrap {
    display: grid;
    gap: 6px;
    min-width: 0;
    overflow: hidden;
}

.edge-process-matrix-wrap > strong,
.edge-response-value {
    color: var(--edge-ink);
    font-size: 13px;
}

.edge-process-card .edge-kernel-cell {
    width: 25px;
    height: 25px;
    font-size: 10px;
}

.edge-process-card:first-child .edge-kernel-cell {
    width: 24px;
    height: 24px;
    font-size: 9px;
}

.edge-process-card:last-child strong {
    align-self: end;
    width: fit-content;
    border-radius: 999px;
    padding: 6px 10px;
    color: #166534;
    font-size: 13px;
    background: rgba(34, 197, 94, 0.12);
}

.edge-step-thumb {
    position: relative;
    display: grid;
    gap: 6px;
    border: 1px solid var(--edge-line);
    border-radius: 12px;
    padding: 8px;
    color: #475569;
    font-size: 12px;
    font-weight: 900;
    text-align: left;
    cursor: pointer;
    background: #ffffff;
}

.edge-step-thumb.is-active {
    border-color: #2563eb;
    border-width: 2px;
    color: #1d4ed8;
    background: #eff6ff;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.edge-step-thumb em {
    position: absolute;
    top: 6px;
    right: 6px;
    z-index: 2;
    padding: 3px 6px;
    border-radius: 999px;
    color: #ffffff;
    font-size: 9px;
    font-style: normal;
    font-weight: 950;
    letter-spacing: 0.04em;
    background: #2563eb;
}

.edge-step-thumb img {
    width: 100%;
    aspect-ratio: 1.12 / 1;
    object-fit: cover;
    border-radius: 8px;
    background: #f8fafc;
}

.edge-step-thumb.has-thumb-anim {
    overflow: hidden;
    gap: 5px;
    padding: 5px;
}

.edge-thumb-media {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: 8px;
    background: #f8fafc;
}

.edge-step-thumb.has-thumb-anim .edge-thumb-media {
    aspect-ratio: 1.12 / 1;
}

.edge-thumb-media img {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: block;
    width: 100%;
    height: 100%;
    aspect-ratio: auto;
    object-fit: contain;
    border-radius: 0;
    background: transparent;
}

.edge-step-thumb.has-thumb-anim .edge-thumb-media img {
    object-fit: cover;
}

.edge-thumb-base-img {
    z-index: 1;
}

.edge-thumb-current-img {
    z-index: 2;
}

.edge-thumb-media::before,
.edge-thumb-media::after,
.edge-thumb-sheen,
.edge-thumb-arrow,
.edge-thumb-dot,
.edge-thumb-trace,
.edge-thumb-nms-line {
    position: absolute;
    z-index: 3;
    pointer-events: none;
}

.edge-thumb-image .edge-thumb-media::after,
.edge-thumb-original .edge-thumb-media::after {
    content: "";
    inset: 3px;
    border: 1px solid rgba(37, 99, 235, 0.24);
    border-radius: 7px;
    box-shadow: 0 0 0 rgba(37, 99, 235, 0);
    animation: edgeThumbBreath 2.2s ease-in-out infinite;
}

.edge-thumb-gray .edge-thumb-sheen {
    inset: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(226, 232, 240, 0.12) 34%, rgba(248, 250, 252, 0.82) 50%, rgba(148, 163, 184, 0.18) 64%, transparent 100%);
    mix-blend-mode: saturation;
    transform: translateX(-120%);
    animation: edgeThumbSweep 2.4s ease-in-out infinite;
}

.edge-thumb-blur .edge-thumb-sheen {
    inset: -12%;
    background:
        radial-gradient(circle at 35% 45%, rgba(255, 255, 255, 0.76), transparent 32%),
        linear-gradient(100deg, transparent 0%, rgba(219, 234, 254, 0.62) 46%, transparent 76%);
    filter: blur(5px);
    transform: translateX(-72%);
    animation: edgeThumbFog 2.8s ease-in-out infinite;
}

.edge-thumb-blur .edge-thumb-media img {
    animation: edgeThumbBlurImage 2.8s ease-in-out infinite;
}

.edge-thumb-gradient .edge-thumb-media::after {
    content: "";
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(circle at 52% 45%, rgba(59, 130, 246, 0.22), transparent 54%);
    mix-blend-mode: screen;
    animation: edgeThumbEdgeGlow 1.7s ease-in-out infinite;
}

.edge-thumb-gradient .edge-thumb-media img {
    animation: edgeThumbResponseLight 2s ease-in-out infinite;
}

.edge-thumb-direction .edge-thumb-arrow {
    width: 24px;
    height: 3px;
    border-radius: 999px;
    background: #2563eb;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.92), 0 0 8px rgba(37, 99, 235, 0.48);
    opacity: 0;
    transform-origin: right center;
    animation: edgeThumbArrowBlink 1.8s ease-in-out infinite;
}

.edge-thumb-direction .edge-thumb-arrow::after {
    content: "";
    position: absolute;
    right: -1px;
    top: 50%;
    width: 7px;
    height: 7px;
    border-top: 3px solid #2563eb;
    border-right: 3px solid #2563eb;
    transform: translateY(-50%) rotate(45deg);
}

.edge-thumb-nms .edge-thumb-media::before,
.edge-thumb-nms .edge-thumb-media::after {
    content: "";
    left: 18%;
    right: 18%;
    top: 49%;
    border-radius: 999px;
}

.edge-thumb-nms .edge-thumb-media::before {
    height: 10px;
    background: rgba(255, 255, 255, 0.56);
    filter: blur(2px);
    animation: edgeThumbNmsWide 2.1s ease-in-out infinite;
}

.edge-thumb-nms .edge-thumb-media::after {
    height: 3px;
    background: rgba(37, 99, 235, 0.88);
    box-shadow: 0 0 8px rgba(37, 99, 235, 0.45);
    transform-origin: center;
    animation: edgeThumbNmsThin 2.1s ease-in-out infinite;
}

.edge-thumb-nms .edge-thumb-media:has(.edge-thumb-nms-line)::before,
.edge-thumb-nms .edge-thumb-media:has(.edge-thumb-nms-line)::after {
    content: none;
}

.edge-thumb-nms-line {
    height: 9px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.52);
    box-shadow: 0 0 9px rgba(255, 255, 255, 0.72);
    transform-origin: center;
    animation: edgeThumbRealNms 2.1s ease-in-out infinite;
}

.edge-thumb-nms-line::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 3px;
    border-radius: 999px;
    background: #2563eb;
    box-shadow: 0 0 8px rgba(37, 99, 235, 0.48);
    transform: translateY(-50%) scaleX(0.7);
    animation: edgeThumbRealNmsInner 2.1s ease-in-out infinite;
}

.edge-thumb-double .edge-thumb-dot {
    width: 9px;
    height: 9px;
    border-radius: 999px;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.78);
    animation: edgeThumbDotPulse 1.5s ease-in-out infinite;
}

.edge-thumb-double .edge-thumb-sheen {
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.4), transparent 34%, rgba(148, 163, 184, 0.22) 56%, rgba(30, 41, 59, 0.18));
    animation: edgeThumbLayerSweep 1.9s ease-in-out infinite;
}

.edge-thumb-dot-strong {
    left: 27%;
    top: 36%;
    background: #ffffff;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.52), 0 0 10px rgba(255, 255, 255, 0.9);
}

.edge-thumb-dot-weak {
    left: 56%;
    top: 50%;
    background: #94a3b8;
    animation-delay: 0.25s;
}

.edge-thumb-dot-suppressed {
    left: 42%;
    top: 70%;
    background: #1e293b;
    opacity: 0.45;
    animation-delay: 0.5s;
}

.edge-thumb-hysteresis .edge-thumb-trace {
    left: var(--edge-trace-x0, 18%);
    top: var(--edge-trace-y0, 58%);
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #60a5fa;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.9), 0 0 12px rgba(37, 99, 235, 0.75);
    animation: edgeThumbTraceMove 2.4s ease-in-out infinite;
}

.edge-thumb-final .edge-thumb-media::after {
    content: "";
    inset: 0;
    border-radius: inherit;
    background: rgba(255, 255, 255, 0.58);
    animation: edgeThumbFinalReveal 2.2s ease-in-out infinite;
}

.edge-thumb-final .edge-thumb-current-img,
.edge-thumb-hysteresis .edge-thumb-current-img {
    clip-path: inset(0 100% 0 0);
    animation: edgeThumbTraceReveal 2.2s ease-in-out infinite;
}

@keyframes edgeThumbBreath {
    0%,
    100% {
        opacity: 0.45;
        box-shadow: 0 0 0 rgba(37, 99, 235, 0);
    }
    50% {
        opacity: 1;
        box-shadow: 0 0 16px rgba(37, 99, 235, 0.3);
    }
}

@keyframes edgeThumbSweep {
    0% {
        transform: translateX(-120%);
    }
    58%,
    100% {
        transform: translateX(120%);
    }
}

@keyframes edgeThumbFog {
    0% {
        opacity: 0;
        transform: translateX(-72%);
    }
    45% {
        opacity: 0.92;
    }
    100% {
        opacity: 0;
        transform: translateX(72%);
    }
}

@keyframes edgeThumbBlurImage {
    0% {
        filter: blur(0);
    }
    72%,
    100% {
        filter: blur(1.8px);
    }
}

@keyframes edgeThumbEdgeGlow {
    0%,
    100% {
        opacity: 0.18;
    }
    50% {
        opacity: 0.72;
    }
}

@keyframes edgeThumbResponseLight {
    0% {
        opacity: 0.56;
        filter: brightness(0.72);
    }
    70%,
    100% {
        opacity: 1;
        filter: brightness(1.2);
    }
}

@keyframes edgeThumbArrowBlink {
    0%,
    18% {
        opacity: 0;
        filter: saturate(0.8);
    }
    38%,
    62% {
        opacity: var(--edge-arrow-alpha, 1);
        filter: saturate(1.25);
    }
    82%,
    100% {
        opacity: 0;
    }
}

@keyframes edgeThumbNmsWide {
    0%,
    35% {
        opacity: 0.82;
        transform: scaleY(1);
    }
    75%,
    100% {
        opacity: 0.1;
        transform: scaleY(0.18);
    }
}

@keyframes edgeThumbNmsThin {
    0%,
    25% {
        opacity: 0.18;
        transform: scaleX(0.72);
    }
    75%,
    100% {
        opacity: 1;
        transform: scaleX(1);
    }
}

@keyframes edgeThumbRealNms {
    0%,
    35% {
        height: 9px;
        opacity: 0.8;
        filter: blur(1px);
    }
    75%,
    100% {
        height: 3px;
        opacity: 1;
        filter: blur(0);
    }
}

@keyframes edgeThumbRealNmsInner {
    0%,
    35% {
        opacity: 0.15;
        transform: translateY(-50%) scaleX(0.72);
    }
    75%,
    100% {
        opacity: 1;
        transform: translateY(-50%) scaleX(1);
    }
}

@keyframes edgeThumbDotPulse {
    0%,
    100% {
        transform: scale(0.82);
        opacity: 0.45;
    }
    45% {
        transform: scale(1.25);
        opacity: 1;
    }
}

@keyframes edgeThumbLayerSweep {
    0% {
        opacity: 0;
        transform: translateX(-80%);
    }
    55% {
        opacity: 0.9;
    }
    100% {
        opacity: 0;
        transform: translateX(80%);
    }
}

@keyframes edgeThumbTraceMove {
    0% {
        left: var(--edge-trace-x0, 18%);
        top: var(--edge-trace-y0, 58%);
        transform: translate(-50%, -50%);
        opacity: 0;
    }
    18% {
        opacity: 1;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.25);
        opacity: 1;
    }
    82% {
        opacity: 1;
    }
    100% {
        left: var(--edge-trace-x1, 72%);
        top: var(--edge-trace-y1, 46%);
        transform: translate(-50%, -50%);
        opacity: 0;
    }
}

@keyframes edgeThumbFinalReveal {
    0% {
        opacity: 0.72;
    }
    70%,
    100% {
        opacity: 0;
    }
}

@keyframes edgeThumbTraceReveal {
    0% {
        clip-path: inset(0 100% 0 0);
    }
    78%,
    100% {
        clip-path: inset(0 0 0 0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .edge-step-thumb.has-thumb-anim *,
    .edge-step-thumb.has-thumb-anim *::before,
    .edge-step-thumb.has-thumb-anim *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}

@keyframes edgeLayerFadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes edgeBlurBlendIn {
    0% {
        opacity: 0;
        filter: blur(0);
    }
    100% {
        opacity: 1;
        filter: blur(0);
    }
}

@keyframes edgeResponseBlendIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes edgeKernelResponseIn {
    0% {
        opacity: 0;
        filter: contrast(0.7) brightness(1.2);
        transform: scale(0.985);
    }
    45% {
        opacity: 0.72;
        filter: contrast(1.45) brightness(1.08);
    }
    100% {
        opacity: 1;
        filter: contrast(1) brightness(1);
        transform: scale(1);
    }
}

@keyframes edgeKernelMagnitudeIn {
    0% {
        opacity: 0;
        filter: saturate(0) contrast(0.65);
    }
    55% {
        opacity: 0.78;
        filter: saturate(0) contrast(1.55);
    }
    100% {
        opacity: 1;
        filter: saturate(1) contrast(1);
    }
}

@keyframes edgeKernelThresholdIn {
    0% {
        opacity: 0;
        filter: contrast(0.6) brightness(1.25);
    }
    45% {
        opacity: 0.64;
        filter: contrast(2.2) brightness(1.1);
    }
    100% {
        opacity: 1;
        filter: contrast(1) brightness(1);
    }
}

@keyframes edgeKernelFinalIn {
    0% {
        opacity: 0;
        transform: scale(0.985);
    }
    60% {
        opacity: 0.82;
        transform: scale(1.006);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes edgeNmsBlendIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes edgeThresholdBlendIn {
    0% {
        opacity: 0;
    }
    70% {
        opacity: 0.72;
    }
    100% {
        opacity: 1;
    }
}

@keyframes edgeHysteresisBlendIn {
    0% {
        opacity: 0;
    }
    55% {
        opacity: 0.65;
    }
    100% {
        opacity: 1;
    }
}

.edge-timeline {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 2px;
}

.edge-timeline button {
    flex: 0 0 auto;
    min-height: 36px;
    border: 1px solid #cbd5e1;
    border-radius: 999px;
    padding: 0 13px;
    color: #475569;
    font-size: 12px;
    font-weight: 900;
    cursor: pointer;
    background: #ffffff;
}

.edge-timeline button.is-active {
    border-color: #93c5fd;
    color: #1d4ed8;
    background: #eff6ff;
}

.edge-info {
    overflow-y: auto;
    overflow-x: hidden;
    gap: 10px;
    padding: 12px;
}

.edge-info,
.edge-info * {
    min-width: 0;
    max-width: 100%;
}

.edge-info p {
    display: grid;
    gap: 5px;
    margin: 0;
    color: #475569;
    font-size: 14px;
    line-height: 1.5;
}

.edge-info .section-label {
    font-size: 13px;
}

.edge-info h2 {
    margin-top: 2px;
    font-size: 18px;
    line-height: 1.25;
}

.edge-info p span {
    display: block;
}

.edge-info p strong {
    color: var(--edge-ink);
}

.edge-process-note-image {
    width: 100%;
}

.edge-process-note-image img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    border: 1px solid var(--edge-line);
    border-radius: 12px;
    background: #ffffff;
}

.edge-formula-card,
.edge-kernel-card,
.edge-boundary-card,
.edge-probe-card,
.edge-step-preview-card,
.edge-stat-grid {
    display: grid;
    gap: 7px;
    padding: 10px;
    border: 1px solid var(--edge-line);
    border-radius: 14px;
    background: #f8fafc;
}

.edge-step-preview-card > strong {
    color: var(--edge-ink);
    font-size: 13px;
}

.edge-step-preview-card[hidden] {
    display: none;
}

.edge-step-preview-body {
    display: grid;
    gap: 7px;
}

.edge-calc-preview-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
}

.edge-calc-preview-head strong {
    color: var(--edge-ink);
    font-size: 13px;
    font-weight: 950;
}

.edge-calc-preview-head span {
    color: #64748b;
    font-size: 11px;
    font-weight: 800;
    overflow-wrap: anywhere;
}

.edge-calc-preview {
    display: grid;
    gap: 10px;
}

.edge-calc-stage {
    position: relative;
    min-height: 164px;
    overflow: hidden;
    border: 1px solid #dbeafe;
    border-radius: 14px;
    background:
        linear-gradient(90deg, rgba(37, 99, 235, 0.06) 1px, transparent 1px),
        linear-gradient(0deg, rgba(37, 99, 235, 0.05) 1px, transparent 1px),
        linear-gradient(135deg, rgba(248, 250, 252, 0.98), rgba(239, 246, 255, 0.98));
    background-size: 18px 18px, 18px 18px, auto;
}

.edge-calc-stage::before {
    content: "";
    position: absolute;
    inset: 10px;
    border: 1px solid rgba(191, 219, 254, 0.74);
    border-radius: 12px;
    pointer-events: none;
}

.edge-calc-stage::after {
    content: "";
    position: absolute;
    inset: auto 16px 14px;
    height: 4px;
    border-radius: 999px;
    background: linear-gradient(90deg, #93c5fd, #2563eb, #93c5fd);
    opacity: 0.5;
    animation: edgeCalcMeter 2.4s ease-in-out infinite;
}

.edge-calc-stage > div,
.edge-calc-stage > i {
    position: absolute;
}

.edge-calc-source-block,
.edge-calc-result,
.edge-calc-operator {
    display: grid;
    place-items: center;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 950;
}

.edge-calc-source-block {
    left: 16px;
    top: 45px;
    width: 58px;
    height: 58px;
    border: 1px solid #bfdbfe;
    background: linear-gradient(135deg, #fed7aa, #93c5fd);
}

.edge-calc-operator {
    left: 50%;
    top: 58px;
    width: 74px;
    min-height: 38px;
    padding: 7px;
    border: 1px solid #93c5fd;
    color: #1d4ed8;
    text-align: center;
    background: #ffffff;
    box-shadow: 0 10px 18px rgba(37, 99, 235, 0.1);
    transform: translateX(-50%);
    animation: edgeCalcOperatorPulse 1.8s ease-in-out infinite;
}

.edge-calc-result {
    right: 16px;
    top: 45px;
    width: 58px;
    height: 58px;
    border: 1px solid #bfdbfe;
    color: #1d4ed8;
    background: #dbeafe;
}

.edge-calc-result span {
    color: #0f172a;
    font-size: 18px;
    font-weight: 950;
}

.edge-calc-flow-line {
    left: 24%;
    right: 24%;
    top: 78px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(147, 197, 253, 0.28), rgba(37, 99, 235, 0.72), rgba(147, 197, 253, 0.28));
    animation: edgeCalcLineTravel 1.9s ease-in-out infinite;
}

.edge-calc-particle {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: #2563eb;
    box-shadow: 0 0 12px rgba(37, 99, 235, 0.62);
    animation: edgeCalcParticleMove 1.7s ease-in-out infinite;
}

.edge-calc-particle.is-a {
    left: 32px;
    top: 62px;
}

.edge-calc-particle.is-b {
    left: 42px;
    top: 82px;
    animation-delay: 0.2s;
    background: #60a5fa;
}

.edge-calc-particle.is-c {
    left: 24px;
    top: 96px;
    animation-delay: 0.4s;
    background: #94a3b8;
}

.edge-calc-color-stack {
    left: 17px;
    top: 44px;
    display: grid;
    gap: 6px;
}

.edge-calc-color-stack i {
    display: block;
    width: 54px;
    height: 20px;
    border-radius: 10px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.65);
}

.edge-calc-color-stack .is-r { background: #f87171; }
.edge-calc-color-stack .is-g { background: #34d399; }
.edge-calc-color-stack .is-b { background: #60a5fa; }

.edge-calc-result.is-gray {
    background: linear-gradient(135deg, #f8fafc, #64748b);
}

.edge-calc-matrix {
    top: 36px;
    display: grid;
    grid-template-columns: repeat(3, 18px);
    gap: 4px;
    padding: 7px;
    border: 1px solid #dbeafe;
    border-radius: 12px;
    background: #ffffff;
}

.edge-calc-matrix.is-patch {
    left: 12px;
}

.edge-calc-matrix.is-kernel {
    left: 116px;
}

.edge-calc-matrix span {
    width: 18px;
    height: 18px;
    border-radius: 5px;
    background: #dbeafe;
    animation: edgeCalcCellFlash 1.8s ease-in-out infinite;
}

.edge-calc-matrix.is-kernel span {
    background: #bfdbfe;
}

.edge-calc-result.is-sum {
    right: 14px;
    top: 58px;
    background: #eff6ff;
}

.edge-calc-lab {
    display: grid;
    gap: 6px;
    padding: 8px;
    border: 1px solid #dbeafe;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.07);
    backdrop-filter: blur(6px);
}

.edge-calc-lab b {
    color: #1d4ed8;
    font-size: 10px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.edge-calc-lab.is-patch {
    left: 12px;
    top: 24px;
}

.edge-calc-lab.is-kernel {
    left: 106px;
    top: 24px;
}

.edge-calc-matrix-mini {
    display: grid;
    grid-template-columns: repeat(3, 15px);
    gap: 4px;
}

.edge-calc-matrix-mini span {
    width: 15px;
    height: 15px;
    border-radius: 5px;
    background: linear-gradient(135deg, #dbeafe, #93c5fd);
    animation: edgeCalcCellFlash 1.8s ease-in-out infinite;
}

.edge-calc-kernel-disc {
    position: relative;
    width: 55px;
    height: 55px;
    border-radius: 18px;
    background:
        radial-gradient(circle at 50% 50%, rgba(37, 99, 235, 0.55), transparent 18%),
        radial-gradient(circle at 50% 50%, rgba(96, 165, 250, 0.32), transparent 48%),
        #eff6ff;
    animation: edgeCalcKernelGlow 1.9s ease-in-out infinite;
}

.edge-calc-kernel-disc i {
    position: absolute;
    border-radius: 999px;
    border: 1px solid rgba(37, 99, 235, 0.4);
    inset: 7px;
    animation: edgeCalcKernelRing 1.9s ease-in-out infinite;
}

.edge-calc-kernel-disc i:nth-child(2) {
    inset: 15px;
    animation-delay: 0.2s;
}

.edge-calc-kernel-disc i:nth-child(3) {
    inset: 23px;
    animation-delay: 0.4s;
}

.edge-calc-product-stream {
    left: 66px;
    top: 98px;
    width: 132px;
    height: 30px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(219, 234, 254, 0), rgba(191, 219, 254, 0.72), rgba(219, 234, 254, 0));
}

.edge-calc-product-stream i {
    position: absolute;
    top: 9px;
    width: 11px;
    height: 11px;
    border-radius: 4px;
    background: #2563eb;
    box-shadow: 0 0 12px rgba(37, 99, 235, 0.62);
    animation: edgeCalcProductDot 1.8s ease-in-out infinite;
}

.edge-calc-product-stream i:nth-child(1) { left: 4px; }
.edge-calc-product-stream i:nth-child(2) { left: 26px; animation-delay: 0.15s; background: #60a5fa; }
.edge-calc-product-stream i:nth-child(3) { left: 48px; animation-delay: 0.3s; background: #93c5fd; }
.edge-calc-product-stream i:nth-child(4) { left: 70px; animation-delay: 0.45s; background: #1d4ed8; }

.edge-calc-output-pixel {
    right: 10px;
    top: 42px;
    display: grid;
    width: 58px;
    height: 76px;
    place-items: center;
    border: 1px solid #93c5fd;
    border-radius: 18px;
    color: #1d4ed8;
    font-weight: 950;
    background: #ffffff;
    box-shadow: 0 14px 26px rgba(37, 99, 235, 0.13);
}

.edge-calc-output-pixel span {
    width: 22px;
    height: 22px;
    border-radius: 8px;
    background: linear-gradient(135deg, #dbeafe, #2563eb);
    animation: edgeCalcOutputPulse 1.8s ease-in-out infinite;
}

.edge-grad-source {
    left: 12px;
    top: 58px;
    display: grid;
    width: 68px;
    height: 42px;
    place-items: center;
    border: 1px solid #bfdbfe;
    border-radius: 14px;
    color: #1d4ed8;
    font-size: 11px;
    font-weight: 950;
    text-align: center;
    background: linear-gradient(135deg, #f8fafc, #dbeafe);
    box-shadow: 0 10px 22px rgba(37, 99, 235, 0.09);
}

.edge-grad-branch {
    left: 93px;
    display: grid;
    width: 74px;
    min-height: 36px;
    place-items: center;
    border: 1px solid #bfdbfe;
    border-radius: 13px;
    color: #1d4ed8;
    font-size: 10px;
    font-weight: 950;
    background: #ffffff;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06);
}

.edge-grad-branch.is-x { top: 28px; }
.edge-grad-branch.is-y { top: 88px; }

.edge-grad-branch i {
    width: 46px;
    height: 4px;
    border-radius: 999px;
    background: #2563eb;
    animation: edgeGradKernelSweep 1.8s ease-in-out infinite;
}

.edge-grad-branch.is-y i {
    transform: rotate(90deg);
    animation-delay: 0.18s;
}

.edge-grad-combine {
    right: 16px;
    top: 36px;
    display: grid;
    width: 74px;
    height: 56px;
    place-items: center;
    border: 1px solid #93c5fd;
    border-radius: 18px;
    color: #1d4ed8;
    font-size: 10px;
    font-weight: 950;
    text-align: center;
    background: #eff6ff;
    animation: edgeGradCombine 1.8s ease-in-out infinite;
}

.edge-grad-combine strong {
    font-size: 15px;
}

.edge-grad-output {
    right: 42px;
    bottom: 26px;
    width: 28px;
    height: 28px;
    border-radius: 10px;
    background: radial-gradient(circle, #ffffff 0 24%, #2563eb 28% 100%);
    box-shadow: 0 0 16px rgba(37, 99, 235, 0.42);
    animation: edgeGradOutput 1.8s ease-in-out infinite;
}

.edge-grad-rail {
    left: 72px;
    width: 116px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.58), transparent);
    transform-origin: left center;
    opacity: 0.72;
}

.edge-grad-rail.is-x {
    top: 50px;
    transform: rotate(-10deg);
}

.edge-grad-rail.is-y {
    top: 110px;
    transform: rotate(12deg);
}

.edge-grad-pulse {
    width: 12px;
    height: 12px;
    border-radius: 4px;
    background: #2563eb;
    box-shadow: 0 0 12px rgba(37, 99, 235, 0.6);
    animation: edgeGradPulseX 1.8s ease-in-out infinite;
}

.edge-grad-pulse.is-x {
    left: 72px;
    top: 48px;
}

.edge-grad-pulse.is-y {
    left: 72px;
    top: 112px;
    background: #60a5fa;
    animation-name: edgeGradPulseY;
    animation-delay: 0.18s;
}

.edge-vector-plane {
    left: 12px;
    top: 26px;
    width: 92px;
    height: 92px;
    border: 1px solid #bfdbfe;
    border-radius: 18px;
    background: #ffffff;
    box-shadow: inset 0 0 0 10px rgba(239, 246, 255, 0.75), 0 12px 24px rgba(15, 23, 42, 0.06);
}

.edge-vector-plane .axis-x,
.edge-vector-plane .axis-y {
    position: absolute;
    background: #cbd5e1;
}

.edge-vector-plane .axis-x {
    left: 12px;
    right: 12px;
    top: 44px;
    height: 2px;
}

.edge-vector-plane .axis-y {
    top: 12px;
    bottom: 12px;
    left: 44px;
    width: 2px;
}

.edge-vector-plane b,
.edge-vector-plane em {
    position: absolute;
    color: #64748b;
    font-size: 10px;
    font-style: normal;
    font-weight: 950;
}

.edge-vector-plane b { right: 8px; top: 47px; }
.edge-vector-plane em { left: 48px; top: 6px; }

.edge-vector-plane span {
    position: absolute;
    left: 43px;
    top: 43px;
    width: 40px;
    height: 4px;
    border-radius: 999px;
    background: #2563eb;
    transform-origin: left center;
    animation: edgeVectorRotate 2s ease-in-out infinite;
}

.edge-angle-arc {
    left: 58px;
    top: 52px;
    width: 38px;
    height: 38px;
    border: 2px solid transparent;
    border-top-color: #60a5fa;
    border-radius: 999px;
    animation: edgeAngleArc 2s ease-in-out infinite;
}

.edge-vector-angle-label {
    left: 84px;
    top: 50px;
    color: #2563eb;
    font-family: Consolas, "Microsoft YaHei", monospace;
    font-size: 15px;
    font-style: normal;
    font-weight: 950;
}

.edge-nms-scan {
    left: 12px;
    top: 44px;
    width: 126px;
    height: 70px;
}

.edge-nms-scan i {
    position: absolute;
    bottom: 14px;
    width: 26px;
    border-radius: 999px 999px 6px 6px;
    background: #94a3b8;
    box-shadow: inset 0 -8px 0 rgba(15, 23, 42, 0.08);
}

.edge-nms-scan .is-prev { left: 8px; height: 30px; }
.edge-nms-scan .is-center { left: 48px; height: 56px; background: #2563eb; animation: edgeNmsCenter 1.9s ease-in-out infinite; }
.edge-nms-scan .is-next { left: 88px; height: 38px; }

.edge-nms-scan span {
    position: absolute;
    left: 0;
    right: 0;
    top: 30px;
    height: 3px;
    border-radius: 999px;
    background: #60a5fa;
    transform: rotate(-18deg);
    animation: edgeNmsScanLine 1.9s ease-in-out infinite;
}

.edge-nms-cutter {
    right: 82px;
    top: 36px;
    width: 2px;
    height: 88px;
    background: #2563eb;
    transform: rotate(-18deg);
    animation: edgeNmsCutter 1.9s ease-in-out infinite;
}

.edge-nms-scan-beam {
    left: 16px;
    top: 48px;
    width: 118px;
    height: 54px;
    border-radius: 16px;
    border: 1px dashed rgba(37, 99, 235, 0.38);
    transform: rotate(-18deg);
    animation: edgeNmsBeam 1.9s ease-in-out infinite;
}

.edge-threshold-ruler {
    left: 14px;
    top: 34px;
    width: 72px;
    height: 90px;
    border-left: 4px solid #dbeafe;
}

.edge-threshold-ruler .low,
.edge-threshold-ruler .high {
    position: absolute;
    left: -5px;
    width: 72px;
    height: 2px;
    background: #60a5fa;
    box-shadow: 0 0 8px rgba(96, 165, 250, 0.42);
}

.edge-threshold-ruler .low { top: 56px; }
.edge-threshold-ruler .high { top: 24px; background: #2563eb; }

.edge-threshold-ruler span {
    position: absolute;
    left: 12px;
    bottom: 0;
    width: 20px;
    height: 74px;
    border-radius: 999px 999px 4px 4px;
    background: linear-gradient(180deg, #2563eb, #93c5fd, #1e293b);
    animation: edgeThresholdValue 2s ease-in-out infinite;
}

.edge-threshold-samples {
    left: 102px;
    top: 46px;
    display: grid;
    gap: 8px;
}

.edge-threshold-samples i {
    width: 20px;
    height: 20px;
    border-radius: 999px;
    animation: edgeCalcDotClassify 1.8s ease-in-out infinite;
}

.edge-threshold-samples .is-off { background: #1e293b; opacity: 0.45; }
.edge-threshold-samples .is-weak { background: #94a3b8; animation-delay: 0.18s; }
.edge-threshold-samples .is-strong { background: #ffffff; box-shadow: 0 0 0 2px #2563eb; animation-delay: 0.36s; }

.edge-threshold-gate {
    right: 66px;
    top: 39px;
    width: 3px;
    height: 86px;
    border-radius: 999px;
    background: #2563eb;
    animation: edgeThresholdGate 2s ease-in-out infinite;
}

.edge-threshold-label {
    left: 22px;
    color: #2563eb;
    font-size: 9px;
    font-style: normal;
    font-weight: 950;
    text-transform: uppercase;
}

.edge-threshold-label.is-low { top: 88px; }
.edge-threshold-label.is-high { top: 56px; color: #1d4ed8; }

.edge-hysteresis-map {
    left: 14px;
    top: 30px;
    width: 120px;
    height: 98px;
    border-radius: 18px;
    background: #ffffff;
    border: 1px solid #dbeafe;
    box-shadow: inset 0 0 0 10px rgba(239, 246, 255, 0.68), 0 12px 22px rgba(15, 23, 42, 0.06);
}

.edge-hysteresis-map i {
    position: absolute;
    width: 15px;
    height: 15px;
    border-radius: 999px;
}

.edge-hysteresis-map .is-strong {
    left: 16px;
    top: 46px;
    background: #ffffff;
    box-shadow: 0 0 0 2px #2563eb, 0 0 14px rgba(37, 99, 235, 0.65);
}

.edge-hysteresis-map .is-weak {
    background: #94a3b8;
    animation: edgeHysteresisWeak 2s ease-in-out infinite;
}

.edge-hysteresis-map .a { left: 42px; top: 38px; animation-delay: 0.22s; }
.edge-hysteresis-map .b { left: 66px; top: 50px; animation-delay: 0.44s; }
.edge-hysteresis-map .c { left: 88px; top: 64px; animation-delay: 0.66s; }
.edge-hysteresis-map .is-noise { right: 14px; top: 16px; background: #1e293b; opacity: 0.35; }

.edge-hysteresis-map span {
    position: absolute;
    left: 28px;
    top: 55px;
    width: 74px;
    height: 3px;
    border-radius: 999px;
    background: #60a5fa;
    transform: rotate(14deg) scaleX(0);
    transform-origin: left center;
    animation: edgeHysteresisLine 2s ease-in-out infinite;
}

.edge-calc-vector-pair {
    left: 16px;
    top: 48px;
    display: grid;
    gap: 8px;
}

.edge-calc-vector-pair i {
    display: grid;
    width: 48px;
    height: 28px;
    place-items: center;
    border-radius: 10px;
    color: #1d4ed8;
    font-style: normal;
    font-weight: 950;
    background: #dbeafe;
}

.edge-calc-vector-out {
    right: 14px;
    top: 42px;
    width: 70px;
    height: 80px;
}

.edge-calc-vector-out i {
    position: absolute;
    left: 20px;
    top: 35px;
    width: 42px;
    height: 4px;
    border-radius: 999px;
    background: #2563eb;
    transform-origin: left center;
    animation: edgeCalcVectorPop 1.8s ease-in-out infinite;
}

.edge-calc-vector-out i:nth-child(1) { transform: rotate(-28deg); }
.edge-calc-vector-out i:nth-child(2) { top: 48px; transform: rotate(16deg); animation-delay: 0.18s; }
.edge-calc-vector-out i:nth-child(3) { top: 60px; transform: rotate(-58deg); animation-delay: 0.34s; }

.edge-calc-neighbors {
    left: 18px;
    top: 66px;
    display: flex;
    align-items: center;
    gap: 7px;
}

.edge-calc-neighbors i {
    width: 28px;
    height: 22px;
    border-radius: 999px;
    background: #cbd5e1;
}

.edge-calc-neighbors .is-center {
    width: 38px;
    height: 34px;
    background: #2563eb;
    box-shadow: 0 0 16px rgba(37, 99, 235, 0.5);
    animation: edgeCalcSuppress 1.8s ease-in-out infinite;
}

.edge-calc-thin-line {
    right: 18px;
    top: 82px;
    width: 62px;
    height: 5px;
    border-radius: 999px;
    background: #2563eb;
}

.edge-calc-response-bars {
    left: 16px;
    top: 48px;
    display: flex;
    align-items: end;
    gap: 7px;
    height: 76px;
}

.edge-calc-response-bars i {
    width: 16px;
    border-radius: 999px 999px 5px 5px;
    background: #cbd5e1;
    animation: edgeCalcBarClassify 1.8s ease-in-out infinite;
}

.edge-calc-response-bars .is-low { height: 26px; }
.edge-calc-response-bars .is-mid { height: 46px; background: #94a3b8; animation-delay: 0.15s; }
.edge-calc-response-bars .is-high { height: 70px; background: #2563eb; animation-delay: 0.3s; }

.edge-calc-threshold-dots {
    right: 16px;
    top: 60px;
    display: flex;
    gap: 8px;
}

.edge-calc-threshold-dots i {
    width: 17px;
    height: 17px;
    border-radius: 999px;
    animation: edgeCalcDotClassify 1.8s ease-in-out infinite;
}

.edge-calc-threshold-dots .is-strong { background: #ffffff; box-shadow: 0 0 0 2px #2563eb; }
.edge-calc-threshold-dots .is-weak { background: #94a3b8; animation-delay: 0.2s; }
.edge-calc-threshold-dots .is-off { background: #1e293b; opacity: 0.45; animation-delay: 0.4s; }

.edge-calc-edge-map {
    left: 18px;
    top: 48px;
    width: 80px;
    height: 78px;
}

.edge-calc-edge-map i,
.edge-calc-connected i {
    position: absolute;
    width: 15px;
    height: 15px;
    border-radius: 999px;
}

.edge-calc-edge-map .is-strong {
    left: 12px;
    top: 31px;
    background: #ffffff;
    box-shadow: 0 0 0 2px #2563eb, 0 0 14px rgba(37, 99, 235, 0.6);
}

.edge-calc-edge-map .is-weak { background: #94a3b8; }
.edge-calc-edge-map .a { left: 35px; top: 25px; }
.edge-calc-edge-map .b { left: 50px; top: 42px; }
.edge-calc-edge-map .c { left: 62px; top: 60px; }

.edge-calc-electric {
    left: 30px;
    top: 80px;
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: #60a5fa;
    box-shadow: 0 0 16px rgba(37, 99, 235, 0.85);
    animation: edgeCalcElectric 1.9s ease-in-out infinite;
}

.edge-connect-halo {
    left: 22px;
    top: 60px;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    border: 2px solid rgba(96, 165, 250, 0.58);
    animation: edgeConnectHalo 2s ease-in-out infinite;
}

.edge-calc-connected {
    right: 18px;
    top: 62px;
    width: 62px;
    height: 42px;
    border-radius: 16px;
    border: 1px dashed #93c5fd;
}

.edge-calc-connected i {
    left: 23px;
    top: 13px;
    background: #2563eb;
    animation: edgeCalcDotClassify 1.8s ease-in-out infinite;
}

.edge-calc-nodes {
    display: grid;
    gap: 8px;
}

.edge-calc-node {
    position: relative;
    display: block;
    padding: 9px 10px;
    border: 1px solid #dbeafe;
    border-radius: 12px;
    color: #334155;
    font-size: 12px;
    font-weight: 900;
    background: #ffffff;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.05);
    animation: edgeCalcNodeIn 1.8s ease-in-out infinite;
}

.edge-calc-node.is-active {
    border-color: #93c5fd;
    color: #1d4ed8;
    background: #eff6ff;
}

.edge-calc-arrow {
    justify-self: center;
    color: #2563eb;
    font-style: normal;
    font-weight: 950;
    line-height: 1;
    animation: edgeCalcArrowPulse 1.8s ease-in-out infinite;
}

.edge-calc-meter {
    height: 8px;
    overflow: hidden;
    border-radius: 999px;
    background: #e2e8f0;
}

.edge-calc-meter span {
    display: block;
    width: 45%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #60a5fa, #2563eb);
    animation: edgeCalcMeter 1.8s ease-in-out infinite;
}

.edge-step-preview-stage {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border: 1px solid #dbeafe;
    border-radius: 12px;
    background: #eef6ff;
}

.edge-step-preview-stage img,
.edge-step-preview-stage i {
    position: absolute;
}

.edge-preview-base,
.edge-preview-current {
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.edge-preview-base {
    z-index: 1;
    opacity: 0.92;
}

.edge-preview-current {
    z-index: 2;
}

.edge-preview-sheen,
.edge-preview-arrow,
.edge-preview-dot,
.edge-preview-trace,
.edge-preview-nms-line {
    z-index: 3;
    pointer-events: none;
}

.edge-preview-gray .edge-preview-current {
    animation: edgePreviewWipe 2.4s ease-in-out infinite;
}

.edge-preview-blur .edge-preview-current {
    animation: edgePreviewBlendIn 2.6s ease-in-out infinite;
}

.edge-preview-blur .edge-preview-sheen {
    inset: -12%;
    border-radius: 16px;
    background:
        radial-gradient(circle at 40% 50%, rgba(255, 255, 255, 0.78), transparent 34%),
        linear-gradient(95deg, transparent 0%, rgba(219, 234, 254, 0.72) 52%, transparent 78%);
    filter: blur(8px);
    animation: edgePreviewFog 2.6s ease-in-out infinite;
}

.edge-preview-gradient .edge-preview-current {
    animation: edgePreviewLightUp 2.2s ease-in-out infinite;
}

.edge-preview-direction .edge-preview-current {
    opacity: 0;
}

.edge-preview-arrow {
    height: 4px;
    border-radius: 999px;
    background: #2563eb;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.92), 0 0 10px rgba(37, 99, 235, 0.62);
    opacity: 0;
    transform-origin: right center;
    transform: translate(-50%, -50%) rotate(var(--edge-arrow-rotate, 0deg));
    animation: edgePreviewArrowRise 2.1s ease-in-out infinite;
}

.edge-preview-arrow::after {
    content: "";
    position: absolute;
    right: -1px;
    top: 50%;
    width: 8px;
    height: 8px;
    border-top: 3px solid #2563eb;
    border-right: 3px solid #2563eb;
    transform: translateY(-50%) rotate(45deg);
}

.edge-preview-nms .edge-preview-current {
    animation: edgePreviewBlendIn 2.1s ease-in-out infinite;
}

.edge-preview-nms-line {
    left: 18%;
    right: 18%;
    top: 50%;
    height: 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.6);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.72);
    animation: edgePreviewNmsThin 2.1s ease-in-out infinite;
}

.edge-preview-nms-line::after {
    content: "";
    position: absolute;
    inset: 50% 0 auto;
    height: 3px;
    border-radius: 999px;
    background: #2563eb;
    box-shadow: 0 0 8px rgba(37, 99, 235, 0.5);
    transform: translateY(-50%);
}

.edge-preview-double .edge-preview-current {
    animation: edgePreviewBlendIn 2.2s ease-in-out infinite;
}

.edge-preview-dot {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.85), 0 0 12px rgba(37, 99, 235, 0.42);
    transform: translate(-50%, -50%);
    animation: edgePreviewDotLayer 1.8s ease-in-out infinite;
}

.edge-preview-dot.is-strong {
    background: #ffffff;
}

.edge-preview-dot.is-weak {
    background: #94a3b8;
}

.edge-preview-dot.is-suppressed {
    background: #1e293b;
}

.edge-preview-hysteresis .edge-preview-current {
    animation: edgePreviewBlendIn 2.4s ease-in-out infinite;
}

.edge-preview-trace {
    left: var(--edge-trace-x0, 18%);
    top: var(--edge-trace-y0, 58%);
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: #60a5fa;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.9), 0 0 18px rgba(37, 99, 235, 0.85);
    animation: edgePreviewTrace 2.2s ease-in-out infinite;
}

.edge-preview-final .edge-preview-current,
.edge-preview-hysteresis .edge-preview-current {
    clip-path: inset(0 100% 0 0);
    animation: edgePreviewTraceReveal 2.4s ease-in-out infinite;
}

@keyframes edgePreviewWipe {
    0% {
        clip-path: inset(0 100% 0 0);
    }
    72%,
    100% {
        clip-path: inset(0 0 0 0);
    }
}

@keyframes edgeCalcNodeIn {
    0%,
    100% {
        transform: translateY(0);
        box-shadow: 0 8px 18px rgba(15, 23, 42, 0.05);
    }
    45% {
        transform: translateY(-2px);
        box-shadow: 0 12px 22px rgba(37, 99, 235, 0.12);
    }
}

@keyframes edgeCalcOperatorPulse {
    0%,
    100% {
        transform: translateX(-50%) scale(1);
    }
    48% {
        transform: translateX(-50%) scale(1.04);
    }
}

@keyframes edgeCalcLineTravel {
    0%,
    100% {
        opacity: 0.35;
        transform: scaleX(0.72);
    }
    48% {
        opacity: 1;
        transform: scaleX(1);
    }
}

@keyframes edgeCalcParticleMove {
    0% {
        opacity: 0;
        transform: translate(0, 0) scale(0.8);
    }
    35% {
        opacity: 1;
        transform: translate(82px, 8px) scale(1);
    }
    58% {
        opacity: 1;
        transform: translate(98px, 8px) scale(1.25);
    }
    100% {
        opacity: 0;
        transform: translate(190px, 8px) scale(0.9);
    }
}

@keyframes edgeCalcCellFlash {
    0%,
    100% {
        opacity: 0.55;
    }
    45% {
        opacity: 1;
        box-shadow: inset 0 0 0 2px rgba(37, 99, 235, 0.35);
    }
}

@keyframes edgeCalcKernelGlow {
    0%,
    100% {
        filter: saturate(1);
        transform: scale(1);
    }
    50% {
        filter: saturate(1.2);
        transform: scale(1.04);
    }
}

@keyframes edgeCalcKernelRing {
    0% {
        opacity: 0.2;
        transform: scale(0.75);
    }
    55% {
        opacity: 0.8;
        transform: scale(1);
    }
    100% {
        opacity: 0.2;
        transform: scale(1.12);
    }
}

@keyframes edgeCalcProductDot {
    0% {
        opacity: 0;
        transform: translateX(0) scale(0.75);
    }
    35% {
        opacity: 1;
        transform: translateX(42px) scale(1);
    }
    58% {
        opacity: 1;
        transform: translateX(62px) scale(1.25);
    }
    100% {
        opacity: 0;
        transform: translateX(110px) scale(0.8);
    }
}

@keyframes edgeCalcOutputPulse {
    0%,
    100% {
        opacity: 0.42;
        transform: scale(0.72);
    }
    62% {
        opacity: 1;
        transform: scale(1.12);
    }
}

@keyframes edgeGradKernelSweep {
    0%,
    100% {
        transform: scaleX(0.55);
        opacity: 0.45;
    }
    50% {
        transform: scaleX(1);
        opacity: 1;
    }
}

@keyframes edgeGradPulseX {
    0% { opacity: 0; transform: translate(0, 0) scale(0.75); }
    45% { opacity: 1; transform: translate(70px, -12px) scale(1); }
    100% { opacity: 0; transform: translate(145px, 22px) scale(0.8); }
}

@keyframes edgeGradPulseY {
    0% { opacity: 0; transform: translate(0, 0) scale(0.75); }
    45% { opacity: 1; transform: translate(70px, 12px) scale(1); }
    100% { opacity: 0; transform: translate(145px, -28px) scale(0.8); }
}

@keyframes edgeGradCombine {
    0%,
    100% { box-shadow: 0 0 0 rgba(37, 99, 235, 0); }
    55% { box-shadow: 0 0 18px rgba(37, 99, 235, 0.28); }
}

@keyframes edgeGradOutput {
    0%,
    100% { opacity: 0.45; transform: scale(0.85); }
    68% { opacity: 1; transform: scale(1.14); }
}

@keyframes edgeVectorRotate {
    0% { transform: rotate(-12deg) scaleX(0.55); opacity: 0.45; }
    55% { transform: rotate(-38deg) scaleX(1); opacity: 1; }
    100% { transform: rotate(-38deg) scaleX(0.78); opacity: 0.55; }
}

@keyframes edgeAngleArc {
    0% { opacity: 0; transform: rotate(0deg) scale(0.75); }
    55% { opacity: 1; transform: rotate(-38deg) scale(1); }
    100% { opacity: 0.35; transform: rotate(-38deg) scale(1); }
}

@keyframes edgeNmsCenter {
    0%,
    45% { height: 56px; }
    85%,
    100% { height: 8px; }
}

@keyframes edgeNmsScanLine {
    0% { opacity: 0; transform: translateX(-22px) rotate(-18deg); }
    48% { opacity: 1; }
    100% { opacity: 0; transform: translateX(34px) rotate(-18deg); }
}

@keyframes edgeNmsCutter {
    0% { opacity: 0; transform: translateX(-18px) rotate(-18deg); }
    48% { opacity: 1; }
    100% { opacity: 0; transform: translateX(42px) rotate(-18deg); }
}

@keyframes edgeNmsBeam {
    0%,
    100% {
        opacity: 0.18;
        transform: translateX(-8px) rotate(-18deg) scaleX(0.86);
    }
    50% {
        opacity: 0.72;
        transform: translateX(10px) rotate(-18deg) scaleX(1);
    }
}

@keyframes edgeThresholdValue {
    0% { height: 24px; filter: saturate(0.7); }
    45% { height: 48px; }
    75%,
    100% { height: 74px; filter: saturate(1.2); }
}

@keyframes edgeThresholdGate {
    0%,
    100% { opacity: 0.38; }
    52% { opacity: 1; box-shadow: 0 0 14px rgba(37, 99, 235, 0.5); }
}

@keyframes edgeHysteresisWeak {
    0%,
    35% { background: #94a3b8; box-shadow: none; }
    72%,
    100% { background: #ffffff; box-shadow: 0 0 0 2px #60a5fa, 0 0 12px rgba(37, 99, 235, 0.45); }
}

@keyframes edgeHysteresisLine {
    0%,
    28% { transform: rotate(14deg) scaleX(0); opacity: 0; }
    76%,
    100% { transform: rotate(14deg) scaleX(1); opacity: 1; }
}

@keyframes edgeConnectHalo {
    0% {
        opacity: 0;
        transform: scale(0.72);
    }
    38% {
        opacity: 0.8;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(1.5);
    }
}

@keyframes edgeCalcVectorPop {
    0% {
        opacity: 0;
        scale: 0.55 1;
    }
    42%,
    78% {
        opacity: 1;
        scale: 1 1;
    }
    100% {
        opacity: 0;
    }
}

@keyframes edgeCalcSuppress {
    0%,
    38% {
        height: 34px;
    }
    80%,
    100% {
        height: 6px;
    }
}

@keyframes edgeCalcBarClassify {
    0%,
    100% {
        opacity: 0.55;
    }
    48% {
        opacity: 1;
        transform: translateY(-3px);
    }
}

@keyframes edgeCalcDotClassify {
    0%,
    100% {
        transform: scale(0.85);
        opacity: 0.55;
    }
    48% {
        transform: scale(1.25);
        opacity: 1;
    }
}

@keyframes edgeCalcElectric {
    0% {
        opacity: 0;
        transform: translate(0, 0);
    }
    18% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translate(92px, -8px);
    }
}

@keyframes edgeCalcArrowPulse {
    0%,
    100% {
        opacity: 0.35;
        transform: translateY(0);
    }
    45% {
        opacity: 1;
        transform: translateY(2px);
    }
}

@keyframes edgeCalcMeter {
    0% {
        transform: translateX(-110%);
    }
    70%,
    100% {
        transform: translateX(230%);
    }
}

@keyframes edgePreviewBlendIn {
    0% {
        opacity: 0;
    }
    72%,
    100% {
        opacity: 1;
    }
}

@keyframes edgePreviewFog {
    0% {
        opacity: 0;
        transform: translateX(-70%);
    }
    48% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translateX(70%);
    }
}

@keyframes edgePreviewLightUp {
    0% {
        opacity: 0;
        filter: brightness(0.65);
    }
    70%,
    100% {
        opacity: 1;
        filter: brightness(1.18);
    }
}

@keyframes edgePreviewArrowRise {
    0%,
    18% {
        opacity: 0;
        transform: translate(-50%, -50%) rotate(var(--edge-arrow-rotate, 0deg)) scale(0.75);
    }
    46%,
    78% {
        opacity: var(--edge-arrow-alpha, 1);
        transform: translate(-50%, -50%) rotate(var(--edge-arrow-rotate, 0deg)) scale(1);
    }
    100% {
        opacity: 0;
    }
}

@keyframes edgePreviewNmsThin {
    0%,
    35% {
        height: 12px;
        opacity: 0.82;
        filter: blur(1px);
    }
    78%,
    100% {
        height: 3px;
        opacity: 1;
        filter: blur(0);
    }
}

@keyframes edgePreviewDotLayer {
    0%,
    100% {
        opacity: 0.35;
        transform: translate(-50%, -50%) scale(0.8);
    }
    46% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.25);
    }
}

@keyframes edgePreviewTrace {
    0% {
        left: var(--edge-trace-x0, 18%);
        top: var(--edge-trace-y0, 58%);
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.7);
    }
    20%,
    75% {
        opacity: 1;
    }
    100% {
        left: var(--edge-trace-x1, 76%);
        top: var(--edge-trace-y1, 42%);
        opacity: 0;
        transform: translate(-50%, -50%) scale(1.15);
    }
}

@keyframes edgePreviewTraceReveal {
    0% {
        clip-path: inset(0 100% 0 0);
    }
    85%,
    100% {
        clip-path: inset(0 0 0 0);
    }
}

.edge-formula-card pre {
    display: grid;
    gap: 4px;
    margin: 0;
    overflow-x: hidden;
    color: #1e293b;
    font-family: Consolas, "Microsoft YaHei", monospace;
    font-size: 13px;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.edge-live-logic {
    font-size: 12px;
    font-weight: 800;
    color: #1d4ed8;
    background: #e0e7ff;
    padding: 6px 10px;
    border-radius: 8px;
    border-left: 3px solid #2563eb;
    margin-top: 4px;
}

.edge-formula-line {
    display: block;
    padding: 3px 6px;
    border-left: 3px solid transparent;
    border-radius: 8px;
}

.edge-formula-line.is-active {
    border-left-color: #2563eb;
    color: #0f172a;
    background: #dbeafe;
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.16);
}

.edge-kernel-box {
    display: grid;
    gap: 8px;
}

.edge-kernel-matrix {
    display: inline-grid;
    gap: 4px;
    justify-self: start;
    max-width: 100%;
    overflow: hidden;
    padding: 7px;
    border-radius: 10px;
    background: #ffffff;
}

.edge-kernel-cell {
    display: grid;
    width: 30px;
    height: 30px;
    place-items: center;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    color: var(--edge-ink);
    font-size: 12px;
    font-weight: 900;
    background: #f8fafc;
}

.edge-stat-grid {
    grid-template-columns: 1fr;
}

.edge-stat-grid span {
    color: #475569;
    font-size: 13px;
    font-weight: 850;
    overflow-wrap: anywhere;
}

.edge-probe-card > div:first-child {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
}

.edge-probe-card span {
    color: var(--edge-muted);
    font-size: 12px;
    font-weight: 800;
}

.edge-probe-box {
    display: grid;
    gap: 8px;
    color: #475569;
    font-size: 12px;
    line-height: 1.55;
}

.edge-probe-matrices {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.edge-probe-matrices .edge-kernel-cell {
    width: 28px;
    height: 28px;
    font-size: 11px;
}

@media (max-width: 1280px) {
    .edge-layout {
        grid-template-columns: 286px minmax(0, 1fr);
    }

    .edge-info {
        position: static;
        grid-column: 1 / -1;
        max-height: none;
    }

    .edge-compare-wall {
        grid-template-columns: repeat(2, minmax(220px, 1fr));
    }

    .edge-compare-detail-grid {
        grid-template-columns: 1fr;
    }

    .edge-kernel-process-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .edge-kernel-process-cards .edge-process-card:first-child,
    .edge-kernel-process-cards .edge-process-card:last-child {
        grid-column: span 1;
    }

    .edge-main-stage-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .edge-draw-stage {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        grid-template-areas:
            "patch kernel product"
            "sum response threshold";
    }

    .edge-node-product {
        grid-column: auto;
    }
}

@media (max-width: 900px) {
    .edge-layout {
        grid-template-columns: 1fr;
    }

    .edge-controls {
        position: static;
    }

    .edge-hero {
        display: grid;
    }

    .edge-stage-head {
        display: grid;
    }

    .edge-compare-wall {
        grid-template-columns: 1fr;
    }

    .edge-algo-card,
    .edge-compare-detail-card {
        grid-template-columns: 104px minmax(0, 1fr);
    }

    .edge-main-stage-grid {
        grid-template-columns: 1fr;
    }

    .edge-draw-stage {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-template-areas:
            "patch kernel"
            "product product"
            "sum response"
            "threshold threshold";
    }

    .edge-node-product {
        grid-column: auto;
    }

    .edge-kernel-process-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    .content-shell:has(.edge-page) {
        width: min(100% - 16px, var(--lab-shell-max));
    }

    .edge-method-row,
    .edge-probe-matrices {
        grid-template-columns: 1fr;
    }

    .edge-slider,
    .edge-main-image {
        height: 360px;
    }

    .edge-algo-card,
    .edge-compare-detail-card {
        grid-template-columns: 1fr;
    }

    .edge-algo-card {
        padding-top: 42px;
    }

    .edge-compare-detail-card {
        padding: 42px 14px 16px;
    }

    .edge-compare-detail-side {
        left: 14px;
    }

    .edge-compare-detail-meta {
        grid-template-columns: 1fr;
    }

    .edge-compare-detail-meta span + span {
        border-left: 0;
        border-top: 1px solid #dbeafe;
    }

    .edge-draw-stage {
        grid-template-columns: 1fr;
        grid-template-areas:
            "patch"
            "kernel"
            "product"
            "sum"
            "response"
            "threshold";
    }

    .edge-node-product {
        grid-column: auto;
    }
}

.edge-teed-layout {
    grid-template-columns: minmax(260px, 292px) minmax(0, 1fr) minmax(280px, 340px);
    gap: 14px;
}

.edge-teed-controls {
    gap: 11px;
}

.edge-teed-secondary-action {
    background: #0ea5e9;
    box-shadow: 0 12px 24px rgba(14, 165, 233, 0.2);
}

.edge-teed-input-size {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 9px 11px;
    border: 1px solid #dbeafe;
    border-radius: 14px;
    color: #475569;
    font-size: 12px;
    font-weight: 900;
    background: #f8fbff;
}

.edge-teed-input-size strong {
    color: #1d4ed8;
}

.edge-teed-switches {
    display: grid;
    gap: 7px;
    padding: 9px 11px;
    border: 1px solid #dbeafe;
    border-radius: 14px;
    background: #ffffff;
}

.edge-teed-status {
    min-height: 54px;
    line-height: 1.45;
    overflow-wrap: anywhere;
}

.edge-teed-status[data-status="missing"] {
    color: #92400e;
    background: #fffbeb;
}

.edge-teed-status[data-status="loading"] {
    color: #1d4ed8;
    background: #eff6ff;
}

.edge-teed-status[data-status="ready"] {
    color: #166534;
    background: #f0fdf4;
}

.edge-teed-status[data-status="warning"] {
    color: #9a3412;
    background: #fff7ed;
}

.edge-teed-stage-card {
    gap: 12px;
}

.edge-teed-visual-stage {
    display: grid;
    grid-template-columns: minmax(200px, 290px) minmax(0, 1fr);
    gap: 12px;
    align-items: stretch;
}

.edge-teed-original-card,
.edge-teed-network,
.edge-teed-note-card {
    border: 1px solid #dbeafe;
    border-radius: 16px;
    background: #ffffff;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.edge-teed-original-card {
    display: grid;
    gap: 7px;
    padding: 10px;
}

.edge-teed-original-card img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    border: 1px solid var(--edge-line);
    border-radius: 12px;
    background: #f8fafc;
}

.edge-teed-network {
    position: relative;
    display: grid;
    align-content: center;
    gap: 12px;
    min-height: 164px;
    overflow: hidden;
    padding: 14px;
    background:
        linear-gradient(90deg, rgba(37, 99, 235, 0.05) 1px, transparent 1px),
        linear-gradient(0deg, rgba(37, 99, 235, 0.05) 1px, transparent 1px),
        linear-gradient(135deg, #ffffff, #f8fbff);
    background-size: 22px 22px, 22px 22px, auto;
}

.edge-teed-network::before,
.edge-teed-network::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.edge-teed-network::before {
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.06), rgba(59, 130, 246, 0.02));
    opacity: 0.8;
}

.edge-teed-network::after {
    background:
        radial-gradient(circle at 12% 28%, rgba(37, 99, 235, 0.11), transparent 12%),
        radial-gradient(circle at 42% 28%, rgba(37, 99, 235, 0.12), transparent 12%),
        radial-gradient(circle at 74% 28%, rgba(37, 99, 235, 0.12), transparent 12%),
        radial-gradient(circle at 24% 76%, rgba(249, 115, 22, 0.10), transparent 12%),
        radial-gradient(circle at 54% 76%, rgba(249, 115, 22, 0.10), transparent 12%),
        radial-gradient(circle at 82% 76%, rgba(249, 115, 22, 0.10), transparent 12%);
    mix-blend-mode: screen;
    opacity: 0.7;
}

.edge-teed-network-row {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 22px minmax(0, 1fr) 22px minmax(0, 1fr) 22px minmax(0, 1fr);
    align-items: center;
    gap: 8px;
}

.edge-teed-network-row span {
    display: grid;
    min-height: 38px;
    place-items: center;
    border: 1px solid #bfdbfe;
    border-radius: 12px;
    color: #334155;
    font-size: 11px;
    font-weight: 900;
    text-align: center;
    overflow-wrap: anywhere;
    background: rgba(255, 255, 255, 0.92);
    transition: border 180ms ease, background 180ms ease, color 180ms ease, transform 180ms ease;
}

.edge-teed-network-row span::after {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: 12px;
    opacity: 0;
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.0);
    transition: opacity 180ms ease, box-shadow 180ms ease;
}

.edge-teed-network-row span.is-done {
    border-color: #93c5fd;
    color: #1d4ed8;
    background: #eff6ff;
}

.edge-teed-network-row span.is-active {
    border-color: #2563eb;
    color: #ffffff;
    background: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.2);
}

.edge-teed-network-row span.is-active::after {
    opacity: 1;
    box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.14);
}

.edge-teed-network[data-step="original"] .edge-teed-network-row span[data-flow-key="original"],
.edge-teed-network[data-step="stage1_feature"] .edge-teed-network-row span[data-flow-key="stage1_feature"],
.edge-teed-network[data-step="stage2_feature"] .edge-teed-network-row span[data-flow-key="stage2_feature"],
.edge-teed-network[data-step="stage3_feature"] .edge-teed-network-row span[data-flow-key="stage3_feature"],
.edge-teed-network[data-step="side1"] .edge-teed-network-row span[data-flow-key="side1"],
.edge-teed-network[data-step="side2"] .edge-teed-network-row span[data-flow-key="side2"],
.edge-teed-network[data-step="side3"] .edge-teed-network-row span[data-flow-key="side3"],
.edge-teed-network[data-step="fuse"] .edge-teed-network-row span[data-flow-key="fuse"] {
    animation: edgeTeedNodeGlow 1.6s ease-in-out infinite;
}

.edge-teed-network-row i {
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, #bfdbfe, #2563eb);
    animation: edgeTeedFlowPulse 1.8s ease-in-out infinite;
}

.edge-teed-network[data-step="original"] .edge-teed-network-row[data-flow-row="main"] i,
.edge-teed-network[data-step="stage1_feature"] .edge-teed-network-row[data-flow-row="main"] i,
.edge-teed-network[data-step="stage2_feature"] .edge-teed-network-row[data-flow-row="main"] i,
.edge-teed-network[data-step="stage3_feature"] .edge-teed-network-row[data-flow-row="main"] i,
.edge-teed-network[data-step="side1"] .edge-teed-network-row[data-flow-row="side"] i,
.edge-teed-network[data-step="side2"] .edge-teed-network-row[data-flow-row="side"] i,
.edge-teed-network[data-step="side3"] .edge-teed-network-row[data-flow-row="side"] i,
.edge-teed-network[data-step="fuse"] .edge-teed-fusion-lines i {
    background-size: 200% 100%;
    animation: edgeTeedFlowPulse 1.2s ease-in-out infinite, edgeTeedLineTravel 1.4s linear infinite;
}

.edge-teed-network[data-step="fuse"] .edge-teed-fusion-lines i {
    background: linear-gradient(90deg, rgba(34, 197, 94, 0.0), rgba(34, 197, 94, 0.82), rgba(34, 197, 94, 0.0));
}

.edge-teed-network[data-step="side1"] .edge-teed-network-row span[data-flow-key="side1"],
.edge-teed-network[data-step="side2"] .edge-teed-network-row span[data-flow-key="side2"],
.edge-teed-network[data-step="side3"] .edge-teed-network-row span[data-flow-key="side3"] {
    border-color: #fb923c;
    background: #fff7ed;
    color: #9a3412;
    box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.08);
}

.edge-teed-network[data-step="fuse"] .edge-teed-network-row span[data-flow-key="fuse"] {
    border-color: #22c55e;
    background: #ecfdf5;
    color: #166534;
    box-shadow: 0 0 0 5px rgba(34, 197, 94, 0.12), 0 0 24px rgba(34, 197, 94, 0.16);
}

.edge-teed-network[data-step="fuse"] .edge-teed-fusion-lines i {
    animation: edgeTeedLineTravel 1.1s linear infinite, edgeTeedFusionLine 1.8s ease-in-out infinite;
}

.edge-teed-side-row {
    margin-left: 5%;
}

.edge-teed-fusion-lines {
    position: absolute;
    right: 34px;
    top: 36px;
    bottom: 36px;
    z-index: 1;
    width: 108px;
    pointer-events: none;
}

.edge-teed-fusion-lines i {
    position: absolute;
    right: 0;
    width: 100%;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(147, 197, 253, 0), rgba(37, 99, 235, 0.65));
    transform-origin: right center;
    animation: edgeTeedFusionLine 2s ease-in-out infinite;
}

.edge-teed-fusion-lines i:nth-child(1) {
    top: 20px;
    transform: rotate(20deg);
}

.edge-teed-fusion-lines i:nth-child(2) {
    top: 50%;
}

.edge-teed-fusion-lines i:nth-child(3) {
    bottom: 20px;
    transform: rotate(-20deg);
}

.edge-teed-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
}

.edge-teed-result-card {
    position: relative;
    display: grid;
    gap: 8px;
    min-width: 0;
    padding: 10px;
    border: 1px solid var(--edge-line);
    border-radius: 14px;
    background: #ffffff;
    transition: border 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.edge-teed-result-card.is-active {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12), 0 12px 26px rgba(15, 23, 42, 0.08);
    transform: translateY(-2px);
}

.edge-teed-result-card.is-flow-active {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14), 0 0 28px rgba(37, 99, 235, 0.12);
}

.edge-teed-result-card.is-flow-done {
    border-color: #bfdbfe;
}

.edge-teed-result-card.is-flow-active .edge-teed-result-media img,
.edge-teed-result-card.is-flow-active .edge-teed-result-media canvas {
    animation: edgeTeedPulse 1.5s ease-in-out infinite;
}

.edge-teed-result-card.is-flow-active::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: 14px;
    pointer-events: none;
    box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.18), 0 0 18px rgba(37, 99, 235, 0.18);
    animation: edgeTeedGlowRing 1.4s ease-in-out infinite;
}

.edge-teed-result-card[data-group="side"]::after {
    content: "";
    position: absolute;
    top: 10px;
    right: 10px;
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: #fb923c;
    box-shadow: 0 0 0 4px rgba(251, 146, 60, 0.14);
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 180ms ease, transform 180ms ease;
}

.edge-teed-result-card.is-flow-active[data-group="side"]::after,
.edge-teed-result-card.is-active[data-group="side"]::after {
    opacity: 1;
    transform: scale(1);
}

.edge-teed-result-card[data-group="fusion"] {
    border-color: #86efac;
}

.edge-teed-result-card[data-group="fusion"]::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: 14px;
    pointer-events: none;
    box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.18), 0 0 20px rgba(34, 197, 94, 0.18);
    opacity: 0;
    transition: opacity 180ms ease;
}

.edge-teed-result-card.is-flow-active[data-group="fusion"]::before,
.edge-teed-result-card.is-active[data-group="fusion"]::before {
    opacity: 1;
}

.edge-teed-result-card[data-result-key="stage1_feature"],
.edge-teed-result-card[data-result-key="stage2_feature"],
.edge-teed-result-card[data-result-key="stage3_feature"] {
    overflow: hidden;
}

.edge-teed-result-card[data-result-key="stage1_feature"] .edge-teed-result-media,
.edge-teed-result-card[data-result-key="stage2_feature"] .edge-teed-result-media,
.edge-teed-result-card[data-result-key="stage3_feature"] .edge-teed-result-media {
    position: relative;
}

.edge-teed-result-card[data-result-key="stage1_feature"] .edge-teed-result-media::after,
.edge-teed-result-card[data-result-key="stage2_feature"] .edge-teed-result-media::after,
.edge-teed-result-card[data-result-key="stage3_feature"] .edge-teed-result-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.16) 48%, transparent 100%);
    background-size: 100% 180%;
    opacity: 0;
    pointer-events: none;
}

.edge-teed-result-card.is-flow-active[data-result-key="stage1_feature"] .edge-teed-result-media::after,
.edge-teed-result-card.is-flow-active[data-result-key="stage2_feature"] .edge-teed-result-media::after,
.edge-teed-result-card.is-flow-active[data-result-key="stage3_feature"] .edge-teed-result-media::after {
    opacity: 1;
    animation: edgeTeedScan 1.5s linear infinite;
}

.edge-teed-result-card[data-result-key="original"] img {
    animation: edgeTeedPulse 2.1s ease-in-out infinite;
}

.edge-teed-formula-card {
    display: grid;
    gap: 6px;
    padding: 11px 12px 12px;
    border: 1px solid #dbeafe;
    border-radius: 14px;
    background: #f8fbff;
}

.edge-teed-formula-card strong {
    color: #0f172a;
    font-size: 13px;
}

.edge-teed-formula-text {
    display: flex;
    align-items: center;
    gap: 0;
    flex-wrap: nowrap;
    min-height: 0;
    color: #1d4ed8;
    font-size: 15px;
    font-weight: 950;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: -0.05em;
    word-spacing: -0.08em;
}

.edge-formula-equals,
.edge-formula-paren,
.edge-formula-plus {
    color: #94a3b8;
    font-weight: 900;
}

.edge-formula-row {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 1px;
    min-width: 0;
    width: 100%;
    line-height: 1.05;
}

.edge-formula-step {
    white-space: nowrap;
    padding-inline: 0;
}

.edge-formula-pair {
    padding-inline: 0;
}

.edge-formula-equals,
.edge-formula-paren,
.edge-formula-plus,
.edge-formula-step {
    flex: 0 0 auto;
}

.edge-formula-pair b,
.edge-formula-pair em,
.edge-formula-step,
.edge-formula-equals,
.edge-formula-paren,
.edge-formula-plus {
    letter-spacing: -0.05em;
}

.edge-teed-formula-parts {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    margin-top: 0;
}

.edge-teed-formula-parts span {
    padding: 2px 5px;
    border: 1px solid #cbd5e1;
    border-radius: 999px;
    color: #475569;
    font-size: 12px;
    font-weight: 900;
    background: #ffffff;
    transition: border 180ms ease, background 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.edge-teed-formula-parts span.is-active {
    border-color: #2563eb;
    color: #ffffff;
    background: #2563eb;
    box-shadow: 0 10px 18px rgba(37, 99, 235, 0.22);
}

.edge-teed-network[data-step="fuse"] .edge-teed-fusion-lines i,
.edge-teed-network[data-step="fuse"] .edge-teed-network-row span[data-flow-key="fuse"] {
    animation: edgeTeedFusionPulse 1.4s ease-in-out infinite;
}

@keyframes edgeTeedLineTravel {
    from {
        background-position: 0% 50%;
    }
    to {
        background-position: 200% 50%;
    }
}

@keyframes edgeTeedPulse {
    0%,
    100% {
        filter: brightness(0.98) saturate(1);
        transform: translateY(0);
    }
    50% {
        filter: brightness(1.1) saturate(1.1);
        transform: translateY(-1px);
    }
}

@keyframes edgeTeedGlowRing {
    0%,
    100% {
        opacity: 0.35;
    }
    50% {
        opacity: 1;
    }
}

@keyframes edgeTeedScan {
    0% {
        background-position: 0 -180%;
    }
    100% {
        background-position: 0 180%;
    }
}

@keyframes edgeTeedFusionPulse {
    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.12);
    }
    50% {
        transform: scale(1.02);
        box-shadow: 0 0 0 7px rgba(34, 197, 94, 0.18), 0 0 24px rgba(34, 197, 94, 0.18);
    }
}

/* --- Additional polishing to better match target UI --- */
.edge-teed-visual-stage {
    display: grid;
    grid-template-columns: 240px 1fr;
    align-items: start;
    gap: 18px;
}

.edge-teed-network {
    height: 220px;
    padding: 18px 22px;
    border-radius: 14px;
    background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(248,251,255,0.98));
    box-shadow: 0 8px 30px rgba(15,23,42,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
}

.edge-teed-network-row {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    justify-content: center;
}

.edge-teed-network-row span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 110px;
    padding: 12px 14px;
    border-radius: 10px;
    font-weight: 800;
    color: #0f172a;
    background: linear-gradient(180deg, #ffffff, #f3f8ff);
    border: 1px solid rgba(99,102,241,0.06);
    box-shadow: 0 6px 14px rgba(15,23,42,0.04);
    position: relative;
}

.edge-teed-network-row span[data-flow-key="fuse"] {
    min-width: 140px;
    padding: 16px 18px;
    border-radius: 14px;
    font-weight: 900;
    background: linear-gradient(135deg,#ecfccb,#bbf7d0);
    color: #064e3b;
    border: 1px solid rgba(34,197,94,0.18);
    transform: translateY(-4px);
    box-shadow: 0 18px 36px rgba(34,197,94,0.08), 0 6px 18px rgba(2,6,23,0.06) inset;
}

.edge-teed-network-row i {
    flex: 0 0 90px;
    height: 6px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(59,130,246,0.12), rgba(37,99,235,0.28));
    box-shadow: none;
}

.edge-teed-fusion-lines i {
    width: 26%;
    display: inline-block;
    margin: 0 6px;
    height: 8px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(34,197,94,0.10), rgba(34,197,94,0.32));
}

.edge-teed-results {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
}

.edge-teed-result-card header {
    position: relative;
    padding-right: 28px;
}

.edge-teed-result-card header span {
    position: absolute;
    right: 10px;
    top: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 999px;
    background: #eef2ff;
    color: #1e3a8a;
    font-weight: 900;
    font-size: 12px;
    box-shadow: 0 6px 14px rgba(15,23,42,0.06);
}

.edge-teed-flow-timeline {
    display: flex;
    gap: 7px;
    align-items: center;
    padding: 8px 6px;
}

.edge-teed-flow-timeline li {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 5px;
}

.edge-teed-flow-timeline li span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 999px;
    background: #fff;
    color: #2563eb;
    font-size: 10px;
    font-weight: 900;
    box-shadow: 0 6px 12px rgba(2,6,23,0.05);
    border: 1px solid rgba(37,99,235,0.12);
}

.edge-teed-flow-timeline li.is-active span {
    background: linear-gradient(180deg,#ffffff,#dbeafe);
    color: #1e40af;
    transform: translateY(-2px);
    box-shadow: 0 9px 18px rgba(37,99,235,0.10);
}

.edge-teed-flow-timeline li.is-done span {
    background: linear-gradient(180deg,#eff6ff,#e0f2fe);
    color: #1e3a8a;
}

/* fusion checkmark on fusion card when done/active */
.edge-teed-result-card[data-group="fusion"].is-flow-done::after,
.edge-teed-result-card[data-group="fusion"].is-active::after {
    content: "✔";
    position: absolute;
    right: 10px;
    bottom: 10px;
    width: 24px;
    height: 24px;
    border-radius: 6px;
    background: #16a34a;
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 18px rgba(16,185,129,0.16);
}

/* narrower cards on small screens */
@media (max-width: 980px) {
    .edge-teed-network { height: 160px; }
    .edge-teed-network-row span { min-width: 92px; padding: 8px 10px; }
    .edge-teed-flow-timeline li span { width: 28px; height: 28px; }
}

.edge-teed-result-card header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.edge-teed-result-card header strong {
    color: var(--edge-ink);
    font-size: 13px;
}

.edge-teed-result-card header span {
    display: grid;
    width: 22px;
    height: 22px;
    place-items: center;
    border-radius: 999px;
    color: #1d4ed8;
    font-size: 10px;
    font-weight: 950;
    background: #eff6ff;
}

.edge-teed-result-media {
    display: grid;
    min-height: 116px;
    overflow: hidden;
    place-items: center;
    border: 1px solid #dbeafe;
    border-radius: 12px;
    background: #f8fafc;
}

.edge-teed-result-media img,
.edge-teed-result-media canvas {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.edge-teed-result-card p {
    margin: 0;
    color: #64748b;
    font-size: 12px;
    line-height: 1.45;
}

.edge-teed-placeholder {
    position: relative;
    display: grid;
    width: 100%;
    height: 116px;
    place-items: center;
    overflow: hidden;
    color: #1d4ed8;
    font-size: 12px;
    font-weight: 900;
    background: linear-gradient(135deg, #eff6ff, #f8fafc);
}

.edge-teed-placeholder i {
    position: absolute;
    width: 70px;
    height: 70px;
    border: 1px solid rgba(37, 99, 235, 0.18);
    border-radius: 18px;
    animation: edgeTeedPlaceholder 2.4s ease-in-out infinite;
}

.edge-teed-placeholder i:nth-child(2) {
    animation-delay: 0.25s;
}

.edge-teed-placeholder i:nth-child(3) {
    animation-delay: 0.5s;
}

.edge-teed-flow-card {
    --edge-flow-count: 8;
}

.edge-teed-flow-timeline li.is-active span {
    animation: edgeTeedNodeGlow 1.6s ease-in-out infinite;
}

.edge-teed-info {
    gap: 10px;
}

.edge-teed-note-card {
    display: grid;
    gap: 7px;
    padding: 11px;
    background: #f8fbff;
}

.edge-teed-note-card strong {
    color: var(--edge-ink);
    font-size: 13px;
}

.edge-teed-note-card p {
    margin: 0;
    color: #475569;
    font-size: 12px;
    line-height: 1.55;
}

@keyframes edgeTeedFlowPulse {
    0%,
    100% {
        opacity: 0.35;
        transform: scaleX(0.7);
    }
    48% {
        opacity: 1;
        transform: scaleX(1);
    }
}

@keyframes edgeTeedFusionLine {
    0%,
    100% {
        opacity: 0.25;
    }
    50% {
        opacity: 0.9;
        box-shadow: 0 0 12px rgba(37, 99, 235, 0.24);
    }
}

@keyframes edgeTeedPlaceholder {
    0% {
        opacity: 0;
        transform: scale(0.72) rotate(0deg);
    }
    50% {
        opacity: 0.85;
    }
    100% {
        opacity: 0;
        transform: scale(1.4) rotate(14deg);
    }
}

@keyframes edgeTeedNodeGlow {
    0%,
    100% {
        box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
    }
    50% {
        box-shadow: 0 0 0 7px rgba(37, 99, 235, 0.18);
    }
}

@media (max-width: 1480px) {
    .edge-teed-layout {
        grid-template-columns: minmax(260px, 292px) minmax(0, 1fr);
    }

    .edge-teed-info {
        position: static;
        grid-column: 1 / -1;
        max-height: none;
    }
}

@media (max-width: 900px) {
    .edge-teed-layout,
    .edge-teed-visual-stage {
        grid-template-columns: 1fr;
    }

    .edge-teed-network-row {
        grid-template-columns: 1fr;
    }

    .edge-teed-network-row i,
    .edge-teed-fusion-lines {
        display: none;
    }

    .edge-teed-controls,
    .edge-teed-info {
        position: static;
    }

    .edge-teed-results {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    }
}

/* TEED target layout override: keep the standalone TEED page close to the wide 3-column reference. */
.content-shell:has(.edge-teed-page) {
    width: min(var(--lab-shell-max), calc(100% - var(--lab-shell-gutter)));
}

.edge-teed-page {
    gap: 14px;
}

.edge-teed-page .edge-hero {
    min-height: 126px;
    padding: 26px 28px;
}

.edge-teed-page .edge-tabs {
    padding: 11px 18px;
    gap: 24px;
}

.edge-teed-layout {
    grid-template-columns: minmax(250px, 292px) minmax(720px, 1fr) minmax(292px, 340px);
    gap: 14px;
    align-items: start;
}

.edge-teed-stage-card {
    padding: 16px;
    gap: 14px;
}

.edge-teed-page .edge-stage-head {
    align-items: center;
}

.edge-teed-visual-stage {
    grid-template-columns: minmax(158px, 205px) minmax(0, 1fr);
    gap: 12px;
    align-items: stretch;
}

.edge-teed-original-card {
    min-height: 214px;
    align-content: center;
    padding: 13px;
}

.edge-teed-original-card img {
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.edge-teed-network {
    display: grid;
    align-content: center;
    height: auto;
    min-height: 214px;
    padding: 20px 24px;
    border-radius: 16px;
    background:
        radial-gradient(circle at 14% 31%, rgba(37, 99, 235, 0.10), transparent 13%),
        radial-gradient(circle at 39% 32%, rgba(37, 99, 235, 0.12), transparent 13%),
        radial-gradient(circle at 63% 32%, rgba(37, 99, 235, 0.12), transparent 13%),
        radial-gradient(circle at 85% 48%, rgba(34, 197, 94, 0.14), transparent 16%),
        linear-gradient(135deg, #ffffff, #f8fbff 70%, #eff6ff);
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.05);
}

.edge-teed-network-row {
    display: grid;
    grid-template-columns: minmax(86px, 1fr) 30px minmax(104px, 1.08fr) 30px minmax(104px, 1.08fr) 30px minmax(112px, 1.12fr);
    gap: 8px;
    width: 100%;
    align-items: center;
}

.edge-teed-network-row span {
    min-width: 0;
    min-height: 58px;
    padding: 9px 10px;
    border-color: rgba(96, 165, 250, 0.55);
    color: #1e3a8a;
    font-size: 12px;
    font-weight: 950;
    line-height: 1.2;
    background: linear-gradient(145deg, #eff6ff, #dbeafe);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.78),
        0 8px 18px rgba(37, 99, 235, 0.09);
    transform: none;
}

.edge-teed-network-row span[data-flow-key="original"] {
    color: #111827;
    background: linear-gradient(145deg, #ffffff, #f1f5f9);
    border-color: #e2e8f0;
}

.edge-teed-side-row {
    margin-left: 7%;
    margin-top: 12px;
}

.edge-teed-side-row span {
    min-height: 50px;
    color: #9a3412;
    border-color: rgba(251, 146, 60, 0.55);
    background: linear-gradient(145deg, #fff7ed, #ffedd5);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.76),
        0 8px 18px rgba(249, 115, 22, 0.08);
}

.edge-teed-network-row span[data-flow-key="fuse"] {
    min-height: 78px;
    color: #ffffff;
    border-color: rgba(37, 99, 235, 0.72);
    background:
        radial-gradient(circle at 50% 42%, rgba(147, 197, 253, 0.95), rgba(37, 99, 235, 0.92) 46%, #1d4ed8 100%);
    box-shadow:
        0 0 0 5px rgba(147, 197, 253, 0.40),
        0 0 24px rgba(37, 99, 235, 0.42),
        inset 0 1px 0 rgba(255, 255, 255, 0.36);
}

.edge-teed-network-row i {
    flex: initial;
    width: auto;
    height: 4px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(147, 197, 253, 0.25), #2563eb);
    box-shadow: 0 0 12px rgba(37, 99, 235, 0.18);
}

.edge-teed-fusion-lines {
    display: block;
    right: 30px;
    top: 42px;
    bottom: 36px;
    width: 132px;
}

.edge-teed-fusion-lines i {
    display: block;
    width: 100%;
    height: 3px;
    margin: 0;
    background: linear-gradient(90deg, rgba(34, 197, 94, 0), rgba(34, 197, 94, 0.78), rgba(34, 197, 94, 0));
}

.edge-teed-results {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.edge-teed-result-card {
    padding: 11px;
    border-color: #dbeafe;
    border-radius: 15px;
}

.edge-teed-result-media {
    min-height: 84px;
    aspect-ratio: 16 / 7;
    border-radius: 10px;
}

.edge-teed-result-media img,
.edge-teed-result-media canvas {
    object-fit: cover;
}

.edge-teed-result-card header {
    min-height: 24px;
    padding-right: 0;
}

.edge-teed-result-card header strong {
    font-size: 13px;
}

.edge-teed-result-card header span {
    position: static;
    width: 22px;
    height: 22px;
}

.edge-teed-result-card p {
    font-size: 12px;
    line-height: 1.5;
}

.edge-teed-flow-card {
    padding: 13px 16px;
    border-radius: 15px;
}

.edge-teed-flow-timeline {
    padding: 0;
    gap: 8px;
    justify-content: space-between;
}

.edge-teed-info {
    gap: 14px;
}

.edge-teed-info .edge-teed-formula-card,
.edge-teed-info .edge-teed-note-card,
.edge-teed-info .edge-boundary-card {
    padding: 14px;
    border-radius: 15px;
}

@media (max-width: 1480px) {
    .content-shell:has(.edge-teed-page) {
        width: min(100% - 16px, var(--lab-shell-max));
    }

    .edge-teed-layout {
        grid-template-columns: minmax(230px, 272px) minmax(560px, 1fr) minmax(270px, 320px);
    }

    .edge-teed-info {
        position: sticky;
        top: 18px;
        grid-column: auto;
    }

    .edge-teed-results {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .edge-teed-network-row {
        grid-template-columns: minmax(70px, 1fr) 22px minmax(82px, 1fr) 22px minmax(82px, 1fr) 22px minmax(92px, 1fr);
    }
}

@media (max-width: 1180px) {
    .edge-teed-layout {
        grid-template-columns: minmax(230px, 280px) minmax(0, 1fr);
    }

    .edge-teed-info {
        position: static;
        grid-column: 1 / -1;
    }
}

@media (max-width: 900px) {
    .content-shell:has(.edge-teed-page) {
        width: min(100% - 16px, var(--lab-shell-max));
    }

    .edge-teed-results {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    }
}

/* TEED process animation layer. Visual-only: no model inference or traditional edge logic changes. */
.edge-teed-network {
    isolation: isolate;
}

.edge-teed-network [data-flow-line] {
    position: relative;
    overflow: hidden;
    opacity: 0.58;
    transition: opacity 180ms ease, filter 180ms ease, background 180ms ease;
}

.edge-teed-network [data-flow-line]::after {
    content: "";
    position: absolute;
    top: 50%;
    left: -18px;
    width: 9px;
    height: 9px;
    border-radius: 999px;
    background: #ffffff;
    opacity: 0;
    transform: translateY(-50%);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.36), 0 0 16px currentColor;
}

.edge-teed-network [data-flow-line].is-done,
.edge-teed-network [data-flow-line].is-active {
    opacity: 1;
}

.edge-teed-network [data-flow-line].is-active::after {
    opacity: 1;
    animation: edgeTeedDotTravel 1.15s linear infinite;
}

.edge-teed-network [data-flow-type="main"] {
    color: #2563eb;
    background: linear-gradient(90deg, rgba(147, 197, 253, 0.25), #2563eb, rgba(147, 197, 253, 0.25));
}

.edge-teed-network [data-flow-type="branch"],
.edge-teed-network [data-flow-type="side"] {
    color: #f97316;
    background: linear-gradient(90deg, rgba(254, 215, 170, 0.20), #fb923c, rgba(254, 215, 170, 0.25));
}

.edge-teed-network [data-flow-type="fusion"] {
    color: #10b981;
    background: linear-gradient(90deg, rgba(167, 243, 208, 0.05), #10b981, rgba(167, 243, 208, 0.10));
}

.edge-teed-network [data-flow-line].is-done {
    filter: saturate(0.9) brightness(1.08);
}

.edge-teed-network [data-flow-line].is-active {
    filter: saturate(1.4) brightness(1.08);
    animation: edgeTeedLineSheen 1.35s linear infinite;
    background-size: 220% 100%;
}

.edge-teed-branch-lines {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.edge-teed-branch-lines i {
    position: absolute;
    display: block;
    width: 88px;
    height: 3px;
    border-radius: 999px;
    opacity: 0.24;
    transform-origin: left center;
}

.edge-teed-branch-lines [data-flow-line="branch-1"] {
    left: 28%;
    top: 48%;
    transform: rotate(118deg);
}

.edge-teed-branch-lines [data-flow-line="branch-2"] {
    left: 50%;
    top: 48%;
    transform: rotate(118deg);
}

.edge-teed-branch-lines [data-flow-line="branch-3"] {
    left: 71%;
    top: 48%;
    transform: rotate(118deg);
}

.edge-teed-network[data-step="stage1_feature"] [data-flow-line="branch-1"],
.edge-teed-network[data-step="stage2_feature"] [data-flow-line="branch-2"],
.edge-teed-network[data-step="stage3_feature"] [data-flow-line="branch-3"],
.edge-teed-network[data-step="side1"] [data-flow-line="branch-1"],
.edge-teed-network[data-step="side2"] [data-flow-line="branch-2"],
.edge-teed-network[data-step="side3"] [data-flow-line="branch-3"] {
    opacity: 1;
}

.edge-teed-network .edge-teed-network-row span.is-done {
    color: #1d4ed8;
    border-color: #bfdbfe;
    background: linear-gradient(145deg, #f8fbff, #eaf3ff);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72), 0 6px 14px rgba(37, 99, 235, 0.06);
}

.edge-teed-network .edge-teed-network-row span.is-active {
    animation: edgeTeedActiveNodePulse 1.25s ease-in-out infinite;
}

.edge-teed-page[data-active-key="fuse"] .edge-teed-network-row span[data-flow-key="fuse"] {
    color: #064e3b;
    border-color: rgba(16, 185, 129, 0.85);
    background: radial-gradient(circle at 50% 42%, #dcfce7, #86efac 56%, #22c55e 100%);
    animation: edgeTeedFusionNodePulse 1.1s ease-in-out infinite;
}

.edge-teed-page[data-active-key="fuse"] .edge-teed-fusion-lines [data-flow-line] {
    opacity: 1;
    filter: saturate(1.35) brightness(1.08);
    animation: edgeTeedLineSheen 1.05s linear infinite;
}

.edge-teed-page[data-active-key="fuse"] .edge-teed-fusion-lines [data-flow-line]::after {
    opacity: 1;
    animation: edgeTeedDotTravel 0.95s linear infinite;
}

.edge-teed-formula-text {
    align-items: center;
}

.edge-teed-formula-text .edge-formula-step {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 0;
    padding: 0 1px;
    border-radius: 9px;
    border: 1px solid transparent;
    line-height: 1;
    vertical-align: middle;
}

.edge-teed-formula-text .edge-formula-equals,
.edge-teed-formula-text .edge-formula-paren,
.edge-teed-formula-text .edge-formula-plus {
    padding: 0 1px;
    line-height: 1;
}

.edge-teed-formula-text .edge-formula-pair b {
    color: #2563eb;
}

.edge-teed-formula-text .edge-formula-pair em {
    color: #f97316;
    font-style: normal;
}

.edge-teed-formula-text .edge-formula-sigmoid,
.edge-teed-formula-text .edge-formula-final,
.edge-teed-formula-text .edge-formula-sum {
    color: #16a34a;
}

.edge-teed-page[data-active-key="fuse"] .edge-formula-step {
    animation: edgeTeedFormulaSeq 3.3s ease-in-out infinite;
}

.edge-teed-page[data-active-key="fuse"] .edge-formula-step-1 { animation-delay: 0s; }
.edge-teed-page[data-active-key="fuse"] .edge-formula-step-2 { animation-delay: 0.42s; }
.edge-teed-page[data-active-key="fuse"] .edge-formula-step-3 { animation-delay: 0.84s; }
.edge-teed-page[data-active-key="fuse"] .edge-formula-step-4 { animation-delay: 1.26s; }
.edge-teed-page[data-active-key="fuse"] .edge-formula-step-5 { animation-delay: 1.68s; }
.edge-teed-page[data-active-key="fuse"] .edge-formula-step-6 { animation-delay: 2.1s; }

.edge-teed-formula-parts span[data-token-kind="side"].is-active {
    border-color: rgba(249, 115, 22, 0.65);
    color: #9a3412;
    background: #fff7ed;
    box-shadow: 0 8px 18px rgba(249, 115, 22, 0.12);
}

.edge-teed-formula-parts span[data-token-kind="weight"].is-active {
    border-color: rgba(37, 99, 235, 0.65);
    color: #1d4ed8;
    background: #eff6ff;
    box-shadow: 0 8px 18px rgba(37, 99, 235, 0.12);
}

.edge-teed-formula-parts span[data-token-kind="final"].is-active {
    border-color: rgba(34, 197, 94, 0.65);
    color: #166534;
    background: #ecfdf5;
    box-shadow: 0 8px 18px rgba(34, 197, 94, 0.12);
}

.edge-teed-formula-card {
    gap: 6px;
    padding: 10px 11px;
}

.edge-teed-formula-card strong {
    font-size: 12px;
    letter-spacing: 0.02em;
}

.edge-teed-result-card.is-flow-active {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15), 0 14px 28px rgba(15, 23, 42, 0.10);
}

.edge-teed-result-card[data-group="stage"].is-flow-active .edge-teed-result-media::after {
    opacity: 1;
    animation: edgeTeedScan 1.18s linear infinite;
}

.edge-teed-result-card[data-group="side"].is-flow-active,
.edge-teed-result-card[data-group="side"].is-fusion-source {
    border-color: rgba(249, 115, 22, 0.72);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.12), 0 12px 24px rgba(249, 115, 22, 0.10);
}

.edge-teed-result-card[data-group="side"].is-flow-active .edge-teed-result-media canvas,
.edge-teed-result-card[data-group="side"].is-flow-active .edge-teed-result-media img {
    animation: edgeTeedSideBrightness 1.05s ease-in-out infinite;
}

.edge-teed-result-card[data-group="fusion"].is-flow-active,
.edge-teed-result-card[data-group="fusion"].is-fusion-source {
    border-color: rgba(34, 197, 94, 0.86);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.14), 0 0 28px rgba(34, 197, 94, 0.20);
}

.edge-teed-result-card.is-fusion-source:not(.is-flow-active) {
    background: linear-gradient(135deg, #ffffff, #f0fdf4);
    transform: translateY(-1px);
}

.edge-teed-flow-timeline li.is-done::before,
.edge-teed-flow-timeline li.is-active::before {
    background: linear-gradient(90deg, #bfdbfe, #2563eb, #bfdbfe);
    background-size: 220% 100%;
    animation: edgeTeedTimelineFlow 1.35s linear infinite;
}

.edge-teed-flow-timeline li.is-done span {
    border-color: #bfdbfe;
    color: #1d4ed8;
    background: #eff6ff;
}

.edge-teed-flow-timeline li.is-active span {
    animation: edgeTeedTimelinePulse 1.1s ease-in-out infinite;
}

@keyframes edgeTeedDotTravel {
    0% { left: -18px; opacity: 0; }
    12% { opacity: 1; }
    88% { opacity: 1; }
    100% { left: calc(100% + 18px); opacity: 0; }
}

@keyframes edgeTeedLineSheen {
    0% { background-position: 0% 50%; }
    100% { background-position: 220% 50%; }
}

@keyframes edgeTeedActiveNodePulse {
    0%, 100% {
        transform: translateY(-1px);
        box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.13), 0 14px 28px rgba(37, 99, 235, 0.16);
    }
    50% {
        transform: translateY(-3px);
        box-shadow: 0 0 0 8px rgba(37, 99, 235, 0.18), 0 18px 34px rgba(37, 99, 235, 0.22);
    }
}

@keyframes edgeTeedFusionNodePulse {
    0%, 100% {
        transform: translateY(-1px) scale(1);
        box-shadow: 0 0 0 5px rgba(34, 197, 94, 0.20), 0 0 24px rgba(34, 197, 94, 0.25);
    }
    50% {
        transform: translateY(-3px) scale(1.025);
        box-shadow: 0 0 0 10px rgba(34, 197, 94, 0.18), 0 0 38px rgba(34, 197, 94, 0.34);
    }
}

@keyframes edgeTeedFormulaSeq {
    0%, 18%, 100% {
        border-color: transparent;
        background: transparent;
        transform: translateY(0);
        box-shadow: none;
    }
    7%, 12% {
        border-color: currentColor;
        background: rgba(240, 253, 244, 0.88);
        transform: translateY(-2px);
        box-shadow: 0 8px 18px rgba(34, 197, 94, 0.14);
    }
}

@keyframes edgeTeedSideBrightness {
    0%, 100% { filter: brightness(1) contrast(1); }
    50% { filter: brightness(1.22) contrast(1.08); }
}

@keyframes edgeTeedTimelineFlow {
    0% { background-position: 0% 50%; }
    100% { background-position: 220% 50%; }
}

@keyframes edgeTeedTimelinePulse {
    0%, 100% {
        transform: translateY(-2px) scale(1);
        box-shadow: 0 0 0 5px rgba(37, 99, 235, 0.14);
    }
    50% {
        transform: translateY(-4px) scale(1.08);
        box-shadow: 0 0 0 9px rgba(37, 99, 235, 0.18), 0 10px 24px rgba(37, 99, 235, 0.18);
    }
}

@media (max-width: 900px) {
    .edge-teed-branch-lines {
        display: none;
    }
}

/* TEED result cards: keep model outputs uncropped. */
.edge-teed-page .edge-teed-results {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: stretch;
}

.edge-teed-page .edge-teed-result-card {
    grid-template-rows: auto auto 1fr;
    min-width: 0;
    overflow: hidden;
}

.edge-teed-page .edge-teed-result-media {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 132px;
    aspect-ratio: 16 / 9;
    width: 100%;
    max-width: 100%;
    padding: 0;
    overflow: hidden;
    background: #020617;
}

.edge-teed-page .edge-teed-result-card[data-result-key="original"] .edge-teed-result-media {
    background: #f8fafc;
}

.edge-teed-page .edge-teed-result-media img,
.edge-teed-page .edge-teed-result-media canvas {
    display: block;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    object-fit: contain !important;
}

.edge-teed-page .edge-teed-result-card p {
    margin-top: 0;
}

.edge-teed-page .edge-teed-flow-card {
    min-width: 0;
    overflow: hidden;
}

.edge-teed-page .edge-teed-flow-timeline {
    min-width: 0;
    overflow-x: auto;
    scrollbar-width: thin;
}

.edge-teed-page .edge-teed-flow-timeline li {
    min-width: 0;
    flex: 1 1 0;
}

.edge-teed-page .edge-teed-flow-timeline li b {
    min-width: 0;
    max-width: 70px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 10px;
}

@media (max-width: 1280px) {
    .edge-teed-page .edge-teed-results {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .edge-teed-page .edge-teed-results {
        grid-template-columns: 1fr;
    }
}

/* TEED top preview: make the original preview read as a larger result image. */
.edge-teed-page .edge-teed-visual-stage {
    grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
    gap: 14px;
}

.edge-teed-page .edge-teed-original-card {
    min-height: 260px;
    padding: 13px;
}

.edge-teed-page .edge-teed-original-card img {
    width: 100%;
    max-height: 220px;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    background: #f8fafc;
}

.edge-teed-page .edge-teed-top-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 220px;
    overflow: hidden;
    border: 1px solid #dbeafe;
    border-radius: 12px;
    background: #020617;
}

.edge-teed-page .edge-teed-top-preview img,
.edge-teed-page .edge-teed-top-preview canvas {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 220px;
    object-fit: contain;
}

.edge-teed-page .edge-teed-network {
    min-height: 260px;
}

/* TEED model-structure graph: Original -> Stage features, Side outputs -> Fusion. */
.edge-teed-page .edge-teed-network {
    display: block;
    min-height: 260px;
    padding: 18px 22px;
    overflow: hidden;
}

.edge-teed-page .edge-teed-network::before {
    background:
        linear-gradient(90deg, rgba(37, 99, 235, 0.035) 1px, transparent 1px),
        linear-gradient(0deg, rgba(37, 99, 235, 0.035) 1px, transparent 1px);
    background-size: 22px 22px;
    opacity: 1;
}

.edge-teed-page .edge-teed-network::after {
    background: radial-gradient(circle at 83% 50%, rgba(37, 99, 235, 0.22), transparent 22%);
    opacity: 0.9;
}

.edge-teed-graph {
    position: relative;
    z-index: 2;
    width: 100%;
    min-height: 222px;
}

.edge-teed-node {
    position: absolute;
    z-index: 4;
    display: grid;
    place-items: center;
    gap: 4px;
    margin: 0;
    color: #1e3a8a;
    font-size: 11px;
    font-weight: 950;
    line-height: 1.15;
    text-align: center;
    transition: filter 180ms ease, transform 180ms ease, opacity 180ms ease;
}

.edge-teed-node strong {
    display: block;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.78);
}

.edge-teed-node-original {
    left: 0.5%;
    top: 25px;
    width: 72px;
    color: #111827;
}

.edge-teed-node-thumb {
    display: grid;
    width: 58px;
    height: 58px;
    overflow: hidden;
    place-items: center;
    border-radius: 8px;
    border: 1px solid #d1d5db;
    background: #f8fafc;
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.10);
}

.edge-teed-node-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(1);
}

.edge-teed-node-stage {
    top: 9px;
    width: 82px;
}

.edge-teed-stage-1 { left: 22%; }
.edge-teed-stage-2 { left: 43%; }
.edge-teed-stage-3 { left: 64%; }

.edge-teed-cube {
    position: relative;
    display: grid;
    width: 54px;
    height: 54px;
    place-items: center;
    border-radius: 10px;
    background:
        radial-gradient(circle at 50% 54%, rgba(239, 246, 255, 0.96), rgba(147, 197, 253, 0.52) 46%, rgba(96, 165, 250, 0.68) 100%);
    border: 2px solid rgba(147, 197, 253, 0.72);
    box-shadow:
        0 0 0 3px rgba(147, 197, 253, 0.12),
        0 10px 22px rgba(37, 99, 235, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.72);
    transform: perspective(120px) rotateX(10deg) rotateY(-16deg);
}

.edge-teed-cube::before,
.edge-teed-cube::after {
    content: "";
    position: absolute;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.46);
}

.edge-teed-cube::before {
    inset: 6px 8px 8px 6px;
}

.edge-teed-cube::after {
    inset: -7px -6px auto auto;
    width: 46px;
    height: 11px;
    background: rgba(147, 197, 253, 0.20);
    transform: skewX(-32deg);
}

.edge-teed-cube b {
    width: 22px;
    height: 22px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.92), rgba(219, 234, 254, 0.22) 70%);
    box-shadow: 0 0 14px rgba(255, 255, 255, 0.72);
}

.edge-teed-node-side {
    top: 140px;
    width: 82px;
    color: #9a3412;
}

.edge-teed-side-1 { left: 22%; }
.edge-teed-side-2 { left: 43%; }
.edge-teed-side-3 { left: 64%; }

.edge-teed-side-icon {
    position: relative;
    display: grid;
    width: 46px;
    height: 38px;
    place-items: center;
    border-radius: 9px;
    border: 1.5px solid rgba(251, 146, 60, 0.58);
    background: linear-gradient(145deg, rgba(255, 247, 237, 0.92), rgba(254, 215, 170, 0.48));
    box-shadow: 0 0 0 3px rgba(251, 146, 60, 0.08), 0 10px 18px rgba(249, 115, 22, 0.07);
}

.edge-teed-side-icon::before,
.edge-teed-side-icon::after {
    content: "";
    position: absolute;
    inset: 8px;
    border: 1px solid rgba(249, 115, 22, 0.36);
    border-radius: 6px;
    transform: rotate(14deg);
}

.edge-teed-side-icon::after {
    transform: rotate(-12deg) scale(0.75);
}

.edge-teed-side-icon b {
    width: 14px;
    height: 14px;
    border-radius: 999px;
    background: rgba(253, 186, 116, 0.62);
    box-shadow: 0 0 10px rgba(249, 115, 22, 0.22);
}

.edge-teed-node-fusion {
    right: 0;
    top: 58px;
    width: 94px;
    min-height: 104px;
    padding: 10px 8px;
    border-radius: 16px;
    color: #ffffff;
    background:
        radial-gradient(circle at 50% 43%, rgba(147, 197, 253, 0.56), rgba(96, 165, 250, 0.72) 62%, rgba(37, 99, 235, 0.78) 100%);
    border: 2px solid rgba(191, 219, 254, 0.74);
    box-shadow:
        0 0 0 5px rgba(147, 197, 253, 0.20),
        0 0 26px rgba(37, 99, 235, 0.26),
        inset 0 1px 0 rgba(255, 255, 255, 0.38);
}

.edge-teed-fusion-icon {
    position: relative;
    display: block;
    width: 45px;
    height: 45px;
}

.edge-teed-fusion-icon::before {
    content: "";
    position: absolute;
    inset: 7px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.90), rgba(219, 234, 254, 0.22) 68%);
    box-shadow: 0 0 14px rgba(255, 255, 255, 0.62);
}

.edge-teed-fusion-icon b {
    position: absolute;
    left: 21px;
    top: 6px;
    width: 2px;
    height: 34px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.58);
    transform-origin: center;
}

.edge-teed-fusion-icon b:nth-child(2) { transform: rotate(60deg); }
.edge-teed-fusion-icon b:nth-child(3) { transform: rotate(-60deg); }

.edge-teed-line {
    position: absolute;
    z-index: 3;
    display: block;
    height: 4px;
    border-radius: 999px;
    pointer-events: none;
    opacity: 0.74;
    overflow: visible;
    transform-origin: left center;
    transition: opacity 180ms ease, filter 180ms ease;
}

.edge-teed-line::before {
    content: "";
    position: absolute;
    inset: -4px;
    border-radius: 999px;
    background: inherit;
    opacity: 0.18;
    filter: blur(5px);
}

.edge-teed-line::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -1px;
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 10px solid currentColor;
    transform: translateY(-50%);
}

.edge-teed-line-main {
    top: 46px;
    color: #2563eb;
    background: linear-gradient(90deg, rgba(147, 197, 253, 0.12), #2563eb 68%, #60a5fa);
}

.edge-teed-line-main-1 { left: 11%; width: 12%; }
.edge-teed-line-main-2 { left: 32%; width: 12%; }
.edge-teed-line-main-3 { left: 53%; width: 12%; }

.edge-teed-line-branch {
    width: 74px;
    color: #fb923c;
    background: linear-gradient(90deg, rgba(254, 215, 170, 0.12), #fb923c 68%, #fdba74);
    transform: rotate(102deg);
    opacity: 0.58;
}

.edge-teed-line-branch-1 { left: 25.5%; top: 83px; }
.edge-teed-line-branch-2 { left: 46.5%; top: 83px; }
.edge-teed-line-branch-3 { left: 67.5%; top: 83px; }

.edge-teed-line-side {
    top: 158px;
    width: 12%;
    color: #fb923c;
    background: linear-gradient(90deg, rgba(254, 215, 170, 0.12), #fb923c 68%, #fdba74);
}

.edge-teed-line-side-1 { left: 32%; }
.edge-teed-line-side-2 { left: 53%; }
.edge-teed-line-side-3 { left: 74%; width: 8%; color: #10b981; background: linear-gradient(90deg, rgba(167, 243, 208, 0.1), #10b981 74%, #34d399); }

.edge-teed-line-fusion {
    color: #10b981;
    background: linear-gradient(90deg, rgba(167, 243, 208, 0.08), #10b981 70%, #34d399);
    opacity: 0.72;
}

.edge-teed-line-fusion-1 {
    left: 76%;
    top: 47px;
    width: 10%;
    transform: rotate(20deg);
}

.edge-teed-line-fusion-2 {
    left: 75%;
    top: 99px;
    width: 11%;
    transform: rotate(-8deg);
}

.edge-teed-line-fusion-3 {
    left: 76%;
    top: 153px;
    width: 10%;
    transform: rotate(-25deg);
}

.edge-teed-network [data-flow-key].is-active,
.edge-teed-network [data-flow-key].is-done {
    filter: saturate(1.08) brightness(1.04);
}

.edge-teed-network [data-flow-key].is-active {
    transform: translateY(-2px) scale(1.03);
}

.edge-teed-network [data-flow-line].is-active,
.edge-teed-network [data-flow-line].is-done {
    opacity: 1;
}

.edge-teed-network [data-flow-line].is-active {
    filter: saturate(1.35) brightness(1.16);
    animation: edgeTeedGraphLineFlow 1.15s linear infinite;
    background-size: 220% 100%;
}

.edge-teed-network[data-step="fuse"] .edge-teed-line-fusion,
.edge-teed-network[data-step="fuse"] .edge-teed-line-side-3 {
    opacity: 1;
    animation: edgeTeedGraphLineFlow 0.95s linear infinite;
    filter: saturate(1.45) brightness(1.14);
}

.edge-teed-network[data-step="fuse"] .edge-teed-node-fusion {
    animation: edgeTeedTargetFusionPulse 1.25s ease-in-out infinite;
}

@keyframes edgeTeedGraphLineFlow {
    from { background-position: 0% 50%; }
    to { background-position: 220% 50%; }
}

@keyframes edgeTeedTargetFusionPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow:
            0 0 0 5px rgba(147, 197, 253, 0.34),
            0 0 30px rgba(37, 99, 235, 0.54),
            inset 0 1px 0 rgba(255, 255, 255, 0.38);
    }
    50% {
        transform: scale(1.035);
        box-shadow:
            0 0 0 8px rgba(147, 197, 253, 0.30),
            0 0 42px rgba(37, 99, 235, 0.70),
            inset 0 1px 0 rgba(255, 255, 255, 0.44);
    }
}

@media (max-width: 1280px) {
    .edge-teed-graph {
        min-height: 206px;
    }

    .edge-teed-node-original {
        left: 0;
    }

    .edge-teed-cube {
        width: 48px;
        height: 48px;
    }

    .edge-teed-node-fusion {
        width: 86px;
        min-height: 98px;
    }
}

/* TEED graph alignment fix: anchor all nodes/lines to the same coordinate system. */
.edge-teed-page .edge-teed-network {
    padding: 16px 18px;
}

.edge-teed-graph {
    --x-original: 7%;
    --x-stage1: 27%;
    --x-stage2: 48%;
    --x-stage3: 69%;
    --x-fusion: 91%;
    --y-main: 58px;
    --y-side: 166px;
    --node-w: 86px;
    --original-w: 72px;
    --fusion-w: 104px;
    min-height: 224px;
}

.edge-teed-node {
    transform: translateX(-50%);
}

.edge-teed-network [data-flow-key].is-active {
    transform: translateX(-50%) translateY(-2px) scale(1.03);
}

.edge-teed-node-original {
    left: var(--x-original);
    top: 24px;
    width: var(--original-w);
}

.edge-teed-node-stage {
    top: 10px;
    width: var(--node-w);
}

.edge-teed-stage-1 { left: var(--x-stage1); }
.edge-teed-stage-2 { left: var(--x-stage2); }
.edge-teed-stage-3 { left: var(--x-stage3); }

.edge-teed-node-side {
    top: 135px;
    width: var(--node-w);
}

.edge-teed-side-1 { left: var(--x-stage1); }
.edge-teed-side-2 { left: var(--x-stage2); }
.edge-teed-side-3 { left: var(--x-stage3); }

.edge-teed-node-fusion {
    left: var(--x-fusion);
    right: auto;
    top: 57px;
    width: var(--fusion-w);
    min-height: 108px;
}

.edge-teed-line {
    height: 4px;
    transform-origin: left center;
}

.edge-teed-line-main {
    top: var(--y-main);
}

.edge-teed-line-main-1 {
    left: calc(var(--x-original) + var(--original-w) / 2 + 10px);
    width: calc(var(--x-stage1) - var(--x-original) - (var(--original-w) + var(--node-w)) / 2 - 20px);
}

.edge-teed-line-main-2 {
    left: calc(var(--x-stage1) + var(--node-w) / 2 + 12px);
    width: calc(var(--x-stage2) - var(--x-stage1) - var(--node-w) - 24px);
}

.edge-teed-line-main-3 {
    left: calc(var(--x-stage2) + var(--node-w) / 2 + 12px);
    width: calc(var(--x-stage3) - var(--x-stage2) - var(--node-w) - 24px);
}

.edge-teed-line-branch {
    width: 82px;
    transform: translateX(-50%) rotate(102deg);
}

.edge-teed-line-branch-1,
.edge-teed-line-branch-2,
.edge-teed-line-branch-3 {
    top: 87px;
}

.edge-teed-line-branch-1 { left: var(--x-stage1); }
.edge-teed-line-branch-2 { left: var(--x-stage2); }
.edge-teed-line-branch-3 { left: var(--x-stage3); }

.edge-teed-line-side {
    top: var(--y-side);
}

.edge-teed-line-side-1 {
    left: calc(var(--x-stage1) + var(--node-w) / 2 + 12px);
    width: calc(var(--x-stage2) - var(--x-stage1) - var(--node-w) - 24px);
}

.edge-teed-line-side-2 {
    left: calc(var(--x-stage2) + var(--node-w) / 2 + 12px);
    width: calc(var(--x-stage3) - var(--x-stage2) - var(--node-w) - 24px);
}

.edge-teed-line-side-3 {
    left: calc(var(--x-stage3) + var(--node-w) / 2 + 12px);
    width: calc(var(--x-fusion) - var(--x-stage3) - (var(--node-w) + var(--fusion-w)) / 2 - 24px);
}

.edge-teed-line-fusion-1,
.edge-teed-line-fusion-2,
.edge-teed-line-fusion-3 {
    left: calc(var(--x-stage3) + var(--node-w) / 2 + 16px);
    width: calc(var(--x-fusion) - var(--x-stage3) - (var(--node-w) + var(--fusion-w)) / 2 - 30px);
}

.edge-teed-line-fusion-1 {
    top: 80px;
    transform: rotate(18deg);
}

.edge-teed-line-fusion-2 {
    top: 112px;
    transform: rotate(0deg);
}

.edge-teed-line-fusion-3 {
    top: 144px;
    transform: rotate(-18deg);
}

@media (max-width: 1280px) {
    .edge-teed-graph {
        --x-original: 7%;
        --x-stage1: 27%;
        --x-stage2: 48%;
        --x-stage3: 69%;
        --x-fusion: 91%;
        --node-w: 76px;
        --fusion-w: 92px;
    }
}

/* Final TEED graph alignment: SVG owns all connector geometry. */
.edge-teed-graph {
    --x-original: 7%;
    --x-stage1: 25%;
    --x-stage2: 47%;
    --x-stage3: 69%;
    --x-fusion: 86.5%;
    --node-w: 92px;
    --fusion-w: 96px;
    min-height: 224px;
}

.edge-teed-graph-lines {
    position: absolute;
    inset: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    overflow: visible;
    pointer-events: none;
}

.edge-teed-graph-line {
    fill: none;
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
    opacity: 0.72;
    vector-effect: non-scaling-stroke;
    transition: opacity 180ms ease, filter 180ms ease, stroke-width 180ms ease;
}

.edge-teed-graph-line-main {
    stroke: rgba(37, 99, 235, 0.62);
    marker-end: url(#edgeTeedArrowBlue);
    filter: drop-shadow(0 0 4px rgba(37, 99, 235, 0.12));
}

.edge-teed-graph-line-branch,
.edge-teed-graph-line-side {
    stroke: rgba(251, 146, 60, 0.56);
    marker-end: url(#edgeTeedArrowOrange);
    filter: drop-shadow(0 0 4px rgba(249, 115, 22, 0.09));
}

.edge-teed-graph-line-fusion {
    stroke: rgba(16, 185, 129, 0.58);
    marker-end: url(#edgeTeedArrowGreen);
    filter: drop-shadow(0 0 5px rgba(16, 185, 129, 0.12));
}

.edge-teed-graph-line.is-done,
.edge-teed-graph-line.is-active {
    opacity: 1;
}

.edge-teed-graph-line.is-active {
    stroke-width: 4;
    stroke-dasharray: 14 9;
    animation: edgeTeedSvgLineFlow 1.05s linear infinite;
}

.edge-teed-network[data-step="fuse"] .edge-teed-graph-line-fusion {
    opacity: 1;
    stroke-width: 4;
    stroke-dasharray: 14 9;
    animation: edgeTeedSvgLineFlow 0.95s linear infinite;
}

.edge-teed-node-original {
    left: var(--x-original);
    top: 28px;
}

.edge-teed-node-stage {
    top: 12px;
}

.edge-teed-stage-1 { left: var(--x-stage1); }
.edge-teed-stage-2 { left: var(--x-stage2); }
.edge-teed-stage-3 { left: var(--x-stage3); }

.edge-teed-node-side {
    top: 136px;
}

.edge-teed-side-1 { left: var(--x-stage1); }
.edge-teed-side-2 { left: var(--x-stage2); }
.edge-teed-side-3 { left: var(--x-stage3); }

.edge-teed-node-fusion {
    left: var(--x-fusion);
    right: auto;
    top: 58px;
}

/* Hide legacy i-based connector rules after switching to SVG. */
.edge-teed-graph > .edge-teed-line {
    display: none !important;
}

@keyframes edgeTeedSvgLineFlow {
    from { stroke-dashoffset: 28; }
    to { stroke-dashoffset: 0; }
}

@media (max-width: 1280px) {
    .edge-teed-graph {
        --x-original: 7%;
        --x-stage1: 25%;
        --x-stage2: 47%;
        --x-stage3: 69%;
        --x-fusion: 86.5%;
        --node-w: 82px;
        --fusion-w: 88px;
    }
}

@media (max-width: 1280px) {
    .edge-teed-page .edge-teed-visual-stage {
        grid-template-columns: minmax(220px, 270px) minmax(0, 1fr);
    }

    .edge-teed-page .edge-teed-original-card,
    .edge-teed-page .edge-teed-network {
        min-height: 238px;
    }

    .edge-teed-page .edge-teed-original-card img {
        max-height: 198px;
    }

    .edge-teed-page .edge-teed-top-preview {
        min-height: 198px;
    }

    .edge-teed-page .edge-teed-top-preview img,
    .edge-teed-page .edge-teed-top-preview canvas {
        max-height: 198px;
    }
}

/* Edge applications page */
.edge-app-page {
    --edge-app-blue: #2563eb;
    --edge-app-orange: #f97316;
    --edge-app-green: #16a34a;
    --edge-app-muted: #64748b;
}

.edge-app-layout {
    grid-template-columns: minmax(248px, 290px) minmax(620px, 1fr) minmax(284px, 340px);
}

.edge-app-controls {
    gap: 8px;
    padding: 12px;
}

.edge-app-param-panel {
    display: grid;
    gap: 7px;
    padding: 9px 10px;
    border: 1px solid #dbeafe;
    border-radius: 14px;
    background: linear-gradient(180deg, #ffffff, #f8fbff);
}

.edge-app-play-controls {
    grid-template-columns: 1fr repeat(3, minmax(58px, auto));
}

.edge-app-status[data-status="ready"] {
    color: #166534;
    background: #ecfdf5;
}

.edge-app-status[data-status="loading"] {
    color: #1d4ed8;
    background: #eff6ff;
}

.edge-app-status[data-status="warning"] {
    color: #9a3412;
    background: #fff7ed;
}

.edge-app-stage-card {
    gap: 14px;
}

.edge-app-progress {
    max-width: 360px;
    padding: 7px 12px;
    border: 1px solid #dbeafe;
    border-radius: 999px;
    color: #1d4ed8;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 12px;
    font-weight: 900;
    background: #eff6ff;
}

.edge-app-stage-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.edge-app-view-card {
    display: grid;
    gap: 10px;
    min-width: 0;
    padding: 12px;
    border: 1px solid #dbeafe;
    border-radius: 16px;
    background: #ffffff;
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.06);
}

.edge-app-view-card header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.edge-app-view-card header strong {
    color: #0f172a;
    font-size: 14px;
}

.edge-app-view-card header span {
    display: grid;
    place-items: center;
    width: 24px;
    height: 24px;
    border-radius: 999px;
    color: #1d4ed8;
    font-size: 10px;
    font-weight: 950;
    background: #eff6ff;
}

.edge-app-canvas-wrap {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 0;
    overflow: hidden;
    border: 1px solid #dbeafe;
    border-radius: 12px;
    background:
        linear-gradient(#eef6ff 1px, transparent 1px),
        linear-gradient(90deg, #eef6ff 1px, transparent 1px),
        #f8fbff;
    background-size: 24px 24px;
}

.edge-app-canvas-wrap canvas {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: none;
    border-radius: 8px;
    background: #ffffff;
}

.edge-app-view-card[data-stage-card="middle"] .edge-app-canvas-wrap {
    background: #020617;
}

.edge-app-view-card[data-stage-card="middle"] canvas {
    background: #020617;
}

.edge-app-page[data-app-mode="line"] .edge-app-view-card[data-stage-card="middle"] .edge-app-canvas-wrap {
    aspect-ratio: 1 / 1;
}

.edge-app-page[data-app-mode="line"] .edge-app-view-card[data-stage-card="middle"] canvas {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.edge-app-view-card[data-stage-card="overlay"] {
    border-color: #bfdbfe;
}

.edge-app-flow-card {
    padding: 13px 16px;
    border-radius: 16px;
}

.edge-app-info {
    gap: 14px;
}

.edge-app-note-card {
    display: grid;
    gap: 9px;
    padding: 14px;
    border: 1px solid #dbeafe;
    border-radius: 16px;
    background: #ffffff;
}

.edge-app-note-card strong {
    color: #0f172a;
    font-size: 13px;
}

.edge-app-formula {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 8px 10px;
    border: 1px solid #dbeafe;
    border-radius: 12px;
    color: #1d4ed8;
    overflow-wrap: anywhere;
    font-size: 14px;
    font-weight: 950;
    background: #f8fbff;
}

.edge-app-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin: 0;
}

.edge-app-stats div {
    display: grid;
    gap: 3px;
    padding: 9px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background: #f8fafc;
}

.edge-app-stats dt {
    color: #64748b;
    font-size: 11px;
    font-weight: 850;
}

.edge-app-stats dd {
    margin: 0;
    color: #0f172a;
    font-size: 13px;
    font-weight: 950;
}

.edge-app-flow-timeline li.is-active span {
    box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.16), 0 10px 22px rgba(37, 99, 235, 0.16);
}

.edge-app-flow-timeline li.is-done::before,
.edge-app-flow-timeline li.is-active::before {
    background: linear-gradient(90deg, #bfdbfe, #2563eb, #bfdbfe);
    background-size: 220% 100%;
    animation: edgeTeedTimelineFlow 1.3s linear infinite;
}

.edge-app-page .edge-hero {
    min-height: 124px;
    padding: 24px 28px;
}

.edge-app-control-section {
    padding: 8px 9px;
    border: 1px solid #dbeafe;
    border-radius: 14px;
    background: linear-gradient(180deg, #ffffff, #f8fbff);
}

.edge-app-control-section > strong,
.edge-app-param-panel > strong {
    color: #1d4ed8;
    font-size: 11px;
    font-weight: 950;
}

.edge-app-controls > div:first-child {
    display: grid;
    gap: 1px;
}

.edge-app-controls > div:first-child h2 {
    margin: 0;
    font-size: 18px;
    line-height: 1.15;
}

.edge-app-page .edge-app-controls .edge-upload {
    min-height: 64px;
    padding: 10px;
}

.edge-app-page .edge-app-controls .edge-app-control-section:nth-of-type(2) {
    padding: 12px;
}

.edge-app-page .edge-app-controls .edge-app-control-section:nth-of-type(2) .edge-upload {
    min-height: 78px;
    margin-top: 7px;
    margin-bottom: 9px;
    padding: 14px 12px;
}

.edge-app-page .edge-app-controls .edge-app-control-section:nth-of-type(2) .edge-samples {
    gap: 8px;
    padding-top: 2px;
}

.edge-app-page .edge-app-controls .edge-app-control-section:nth-of-type(2) .edge-sample-btn {
    width: 46px;
    height: 38px;
}

.edge-app-page .edge-app-controls .edge-upload span {
    font-size: 13px;
}

.edge-app-page .edge-app-controls .edge-upload small {
    font-size: 10px;
}

.edge-app-page .edge-app-controls .edge-samples {
    gap: 6px;
}

.edge-app-page .edge-app-controls .edge-sample-btn {
    width: 42px;
    height: 34px;
}

.edge-app-page .edge-app-controls label {
    gap: 5px;
    font-size: 11px;
}

.edge-app-page .edge-app-controls input[type="range"] {
    height: 4px;
}

.edge-app-page .edge-app-controls select {
    min-height: 30px;
    padding: 5px 8px;
}

.edge-app-page .edge-app-controls .edge-check {
    min-height: 26px;
}

.edge-app-mode-pill {
    align-self: start;
    padding: 9px 16px;
    border: 1px solid #bfdbfe;
    border-radius: 14px;
    color: #1d4ed8;
    white-space: nowrap;
    font-size: 14px;
    font-weight: 950;
    background: linear-gradient(180deg, #eff6ff, #dbeafe);
}

.edge-app-subtitle {
    margin: 4px 0 0;
    color: #64748b;
    font-size: 13px;
}

.edge-app-stage-grid .edge-app-view-card header strong {
    color: #1d4ed8;
}

.edge-app-process-card {
    display: grid;
    gap: 10px;
    padding: 12px;
    border: 1px solid #dbeafe;
    border-radius: 16px;
    background: linear-gradient(180deg, #ffffff, #f8fbff);
}

.edge-app-process-card > strong {
    color: #0f172a;
    font-size: 13px;
}

.edge-app-process-steps {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
}

.edge-app-process-steps div {
    position: relative;
    display: grid;
    place-items: center;
    gap: 6px;
    min-height: 92px;
    padding: 7px;
    border: 1px solid #dbeafe;
    border-radius: 12px;
    color: #475569;
    text-align: center;
    background: #ffffff;
}

.edge-app-process-steps div + div::before {
    content: "";
    position: absolute;
    top: 50%;
    left: -12px;
    width: 12px;
    height: 3px;
    border-radius: 999px;
    background: #60a5fa;
}

.edge-app-process-steps span {
    display: inline-grid;
    place-items: center;
    width: 20px;
    height: 20px;
    margin-right: 5px;
    border-radius: 999px;
    color: #2563eb;
    font-size: 11px;
    font-weight: 950;
    background: #eff6ff;
}

.edge-app-process-steps b {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #1e3a5f;
    font-size: 11px;
    line-height: 1.2;
}

.edge-app-process-steps canvas {
    width: 100%;
    max-width: 132px;
    height: 58px;
    border-radius: 8px;
}

.edge-app-process-steps div.is-active {
    border-color: #2563eb;
    color: #1d4ed8;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.edge-app-process-steps div.is-done {
    border-color: #bbf7d0;
    color: #166534;
    background: #f0fdf4;
}

.edge-app-progress-row {
    display: grid;
    grid-template-columns: auto minmax(120px, 1fr) 52px;
    align-items: center;
    gap: 12px;
    color: #64748b;
    font-size: 12px;
    font-weight: 800;
}

.edge-app-progress-row meter {
    width: 100%;
    height: 8px;
}

.edge-app-stage-controls {
    grid-template-columns: repeat(4, minmax(72px, auto)) minmax(140px, 1fr);
    align-items: center;
}

.edge-app-stage-controls label {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.edge-app-cutout-panel {
    display: grid;
    gap: 10px;
    padding: 12px;
    border: 1px solid #dbeafe;
    border-radius: 16px;
    background: linear-gradient(180deg, #ffffff, #f8fbff);
}

.edge-app-cutout-panel[hidden] {
    display: none;
}

.edge-app-cutout-panel header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.edge-app-cutout-panel h3 {
    margin: 2px 0 0;
    color: #0f172a;
    font-size: 16px;
}

.edge-app-cutout-tools {
    grid-template-columns: repeat(3, minmax(72px, auto));
}

.edge-app-cutout-hint {
    padding: 8px 10px;
    border: 1px dashed #bfdbfe;
    border-radius: 12px;
    color: #475569;
    font-size: 12px;
    background: #ffffff;
}

.edge-app-cutout-workspace {
    position: relative;
    min-height: 170px;
    overflow: hidden;
    border: 1px solid #bfdbfe;
    border-radius: 14px;
    background:
        linear-gradient(#eaf3ff 1px, transparent 1px),
        linear-gradient(90deg, #eaf3ff 1px, transparent 1px),
        #f8fbff;
    background-size: 22px 22px;
}

.edge-app-cutout {
    position: absolute;
    display: grid;
    place-items: center;
    box-sizing: border-box;
    min-width: 38px;
    min-height: 38px;
    padding: 4px;
    border: 2px solid transparent;
    border-radius: 10px;
    cursor: grab;
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.16);
    animation: edgeAppCutoutIn 260ms ease both;
    touch-action: none;
}

.edge-app-cutout:active {
    cursor: grabbing;
}

.edge-app-cutout.is-selected {
    border-color: #2563eb;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.14), 0 14px 30px rgba(15, 23, 42, 0.18);
}

.edge-app-cutout canvas {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
}

.edge-app-cutout-resize {
    position: absolute;
    right: -5px;
    bottom: -5px;
    width: 14px;
    height: 14px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    background: #2563eb;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35);
    cursor: nwse-resize;
}

.edge-app-cutout.is-selected .edge-app-cutout-resize {
    background: #16a34a;
}

@keyframes edgeAppCutoutIn {
    from {
        opacity: 0;
        transform: translateY(-10px) scale(0.86);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.edge-app-runtime-badges {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.edge-app-runtime-badges span {
    padding: 12px;
    border: 1px solid #dbeafe;
    border-radius: 12px;
    color: #1d4ed8;
    text-align: center;
    font-size: 12px;
    font-weight: 900;
    background: #f8fbff;
}

.edge-app-flow-shell {
    display: grid;
    gap: 12px;
    margin-top: 14px;
    padding: 18px;
    width: 100%;
}

.edge-app-flow-shell > div h2 {
    margin: 2px 0 0;
    color: #0f172a;
    font-size: 18px;
}

.edge-app-flow-shell .edge-flow-timeline {
    min-height: 86px;
}

.edge-app-flow-shell .edge-flow-timeline span {
    width: 48px;
    height: 48px;
    font-size: 16px;
}

.edge-app-flow-shell .edge-flow-timeline b {
    max-width: 92px;
    white-space: normal;
    text-align: center;
}

@media (max-width: 1320px) {
    .edge-app-layout {
        grid-template-columns: minmax(230px, 280px) minmax(0, 1fr);
    }

    .edge-app-info {
        grid-column: 1 / -1;
    }

    .edge-app-flow-shell {
        grid-column: auto;
    }

    .edge-app-process-steps {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 980px) {
    .edge-app-layout,
    .edge-app-stage-grid {
        grid-template-columns: 1fr;
    }

    .edge-app-process-steps {
        grid-template-columns: 1fr;
    }

    .edge-app-stage-controls,
    .edge-app-progress-row {
        grid-template-columns: 1fr;
    }

    .edge-app-canvas-wrap,
    .edge-app-canvas-wrap canvas {
        max-height: none;
    }
}