.lab-simulator-suite {
    max-width: 1160px;
    margin: 24px auto 22px;
    display: grid;
    gap: 22px;
}

.lab-suite-header {
    padding: 32px 34px;
    border-radius: 32px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background:
        radial-gradient(circle at top right, rgba(34, 197, 94, 0.14), transparent 34%),
        radial-gradient(circle at bottom left, rgba(249, 115, 22, 0.14), transparent 28%),
        linear-gradient(135deg, rgba(248, 250, 252, 0.96), rgba(239, 246, 255, 0.94));
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.08);
}

.lab-suite-kicker {
    display: inline-flex;
    align-items: center;
    padding: 9px 13px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.92);
    color: #7dd3fc;
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.lab-suite-header h3 {
    margin: 16px 0 12px;
    color: #0f172a;
    font-size: clamp(1.9rem, 2.9vw, 2.6rem);
    line-height: 1.2;
}

.lab-suite-header p {
    margin: 0;
    color: #475569;
    max-width: 920px;
    font-size: 1.08rem;
    line-height: 1.9;
}

.lab-simulator-stack {
    display: grid;
    gap: 22px;
}

.lab-sim-card {
    position: relative;
    overflow: hidden;
    padding: 30px;
    border-radius: 32px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    box-shadow: 0 30px 72px rgba(15, 23, 42, 0.1);
}

.lab-sim-card::before {
    content: "";
    position: absolute;
    inset: auto auto -90px -70px;
    width: 220px;
    height: 220px;
    border-radius: 999px;
    opacity: 0.5;
    pointer-events: none;
}

.ab-sim-card {
    background:
        radial-gradient(circle at top right, rgba(45, 212, 191, 0.16), transparent 34%),
        linear-gradient(135deg, #fffdf7 0%, #eff6ff 56%, #f8fafc 100%);
}

.ab-sim-card::before {
    background: radial-gradient(circle, rgba(251, 191, 36, 0.24), transparent 72%);
}

.llm-sim-card {
    background:
        radial-gradient(circle at top right, rgba(20, 184, 166, 0.14), transparent 34%),
        linear-gradient(135deg, #08111c 0%, #102338 52%, #17314a 100%);
    color: #e2e8f0;
}

.llm-sim-card::before {
    background: radial-gradient(circle, rgba(34, 197, 94, 0.18), transparent 72%);
}

.ml-sim-card {
    background:
        radial-gradient(circle at top right, rgba(16, 185, 129, 0.16), transparent 34%),
        radial-gradient(circle at bottom left, rgba(245, 158, 11, 0.14), transparent 28%),
        linear-gradient(135deg, #fbfffd 0%, #ecfeff 56%, #f8fafc 100%);
}

.ml-sim-card::before {
    background: radial-gradient(circle, rgba(16, 185, 129, 0.22), transparent 72%);
}

.lab-sim-header,
.lab-sim-layout {
    position: relative;
    z-index: 1;
}

.lab-sim-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
}

.lab-sim-header-copy {
    max-width: 800px;
}

.lab-sim-kicker {
    display: inline-flex;
    align-items: center;
    padding: 8px 13px;
    border-radius: 999px;
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.ab-sim-card .lab-sim-kicker {
    background: rgba(15, 23, 42, 0.92);
    color: #67e8f9;
}

.llm-sim-card .lab-sim-kicker {
    background: rgba(15, 23, 42, 0.62);
    border: 1px solid rgba(103, 232, 249, 0.16);
    color: #5eead4;
}

.ml-sim-card .lab-sim-kicker {
    background: rgba(6, 95, 70, 0.94);
    color: #99f6e4;
}

.lab-sim-header h4 {
    margin: 16px 0 12px;
    font-size: clamp(1.7rem, 2.6vw, 2.2rem);
    line-height: 1.2;
}

.ab-sim-card .lab-sim-header h4 {
    color: #0f172a;
}

.llm-sim-card .lab-sim-header h4 {
    color: #f8fafc;
}

.ml-sim-card .lab-sim-header h4 {
    color: #052e25;
}

.ml-sim-card .lab-sim-panel-head h5 {
    color: #052e25;
}

.lab-sim-copy {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.86;
}

.ab-sim-card .lab-sim-copy {
    color: #475569;
}

.llm-sim-card .lab-sim-copy {
    color: #cbd5e1;
}

.ml-sim-card .lab-sim-copy {
    color: #3f5f57;
}

.lab-sim-preset-row,
.lab-model-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.lab-sim-preset,
.lab-model-chip {
    border: 1px solid rgba(148, 163, 184, 0.2);
    padding: 12px 18px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.68);
    color: #0f172a;
    font-size: 0.98rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.llm-sim-card .lab-sim-preset,
.llm-sim-card .lab-model-chip {
    background: rgba(15, 23, 42, 0.56);
    border-color: rgba(148, 163, 184, 0.14);
    color: #e2e8f0;
}

.lab-sim-preset:hover,
.lab-sim-preset:focus-visible,
.lab-model-chip:hover,
.lab-model-chip:focus-visible {
    transform: translateY(-1px);
    outline: none;
}

.ab-sim-card .lab-sim-preset.is-active,
.ab-sim-card .lab-model-chip.is-active {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.18), rgba(14, 165, 233, 0.18));
    border-color: rgba(45, 212, 191, 0.44);
    color: #0f172a;
    box-shadow: 0 12px 24px rgba(45, 212, 191, 0.14);
}

.llm-sim-card .lab-sim-preset.is-active,
.llm-sim-card .lab-model-chip.is-active {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.18), rgba(14, 165, 233, 0.16));
    border-color: rgba(45, 212, 191, 0.3);
    color: #ffffff;
    box-shadow: 0 14px 26px rgba(8, 145, 178, 0.16);
}

.ml-sim-card .lab-sim-preset.is-active,
.ml-sim-card .lab-model-chip.is-active {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.18), rgba(245, 158, 11, 0.14));
    border-color: rgba(16, 185, 129, 0.3);
    color: #064e3b;
    box-shadow: 0 14px 26px rgba(16, 185, 129, 0.14);
}

.lab-sim-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.62fr) minmax(300px, 0.88fr);
    gap: 22px;
    margin-top: 22px;
    align-items: start;
}

.lab-sim-visual {
    display: grid;
    gap: 18px;
}

.lab-sim-panel,
.lab-sim-controls {
    border-radius: 26px;
    padding: 20px;
}

.ab-sim-card .lab-sim-panel,
.ab-sim-card .lab-sim-controls {
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(148, 163, 184, 0.16);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.44);
}

.llm-sim-card .lab-sim-panel,
.llm-sim-card .lab-sim-controls {
    background: rgba(7, 14, 26, 0.56);
    border: 1px solid rgba(148, 163, 184, 0.12);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.ml-sim-card .lab-sim-panel,
.ml-sim-card .lab-sim-controls {
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid rgba(16, 185, 129, 0.12);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.46);
}

.lab-sim-panel-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.lab-panel-label {
    display: inline-block;
    margin-bottom: 9px;
    color: #38bdf8;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.lab-sim-panel-head h5 {
    margin: 0;
    font-size: 1.16rem;
    line-height: 1.35;
}

.ab-sim-card .lab-sim-panel-head h5 {
    color: #0f172a;
}

.llm-sim-card .lab-sim-panel-head h5 {
    color: #f8fafc;
}

.lab-live-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 9px 14px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.16);
    background: rgba(15, 23, 42, 0.88);
    color: #f8fafc;
    font-size: 0.9rem;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
}

#ab-power-canvas,
#llm-cost-canvas,
#llm-latency-canvas,
#ml-embedding-canvas,
#ml-density-canvas {
    width: 100%;
    display: block;
    border-radius: 18px;
}

.ab-sim-card #ab-power-canvas {
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.96), rgba(239, 246, 255, 0.95));
}

.llm-sim-card #llm-cost-canvas,
.llm-sim-card #llm-latency-canvas {
    background: linear-gradient(180deg, rgba(9, 14, 24, 0.96), rgba(5, 8, 15, 0.98));
}

.ml-sim-card #ml-embedding-canvas,
.ml-sim-card #ml-density-canvas {
    background: linear-gradient(180deg, rgba(4, 14, 19, 0.97), rgba(8, 18, 28, 0.98));
}

.ab-runtime-track {
    position: relative;
    height: 18px;
    border-radius: 999px;
    overflow: hidden;
    background: linear-gradient(90deg, rgba(34, 197, 94, 0.18), rgba(250, 204, 21, 0.18), rgba(249, 115, 22, 0.2));
    border: 1px solid rgba(148, 163, 184, 0.18);
}

.ab-runtime-fill {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    border-radius: 999px;
    background: linear-gradient(90deg, #14b8a6, #0ea5e9);
    box-shadow: 0 8px 18px rgba(14, 165, 233, 0.22);
    transition: width 0.28s ease;
}

.ab-runtime-scale {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    color: #64748b;
    font-size: 0.86rem;
    font-weight: 600;
}

.ab-runtime-copy {
    margin: 14px 0 0;
    color: #475569;
    font-size: 0.98rem;
    line-height: 1.8;
}

.lab-stat-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.lab-stat-card {
    min-height: 102px;
    padding: 16px 18px;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.ab-sim-card .lab-stat-card {
    background: rgba(248, 250, 252, 0.94);
    border: 1px solid rgba(148, 163, 184, 0.14);
}

.llm-sim-card .lab-stat-card {
    background: rgba(15, 23, 42, 0.82);
    border: 1px solid rgba(148, 163, 184, 0.12);
}

.ml-sim-card .lab-stat-card {
    background: rgba(248, 250, 252, 0.95);
    border: 1px solid rgba(16, 185, 129, 0.12);
}

.lab-stat-label {
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.ab-sim-card .lab-stat-label {
    color: #64748b;
}

.llm-sim-card .lab-stat-label {
    color: #94a3b8;
}

.ml-sim-card .lab-stat-label {
    color: #5f7f75;
}

.lab-stat-card strong {
    font-size: clamp(1.28rem, 2.2vw, 1.78rem);
    line-height: 1.1;
}

.ab-sim-card .lab-stat-card strong {
    color: #0f172a;
}

.llm-sim-card .lab-stat-card strong {
    color: #f8fafc;
}

.ml-sim-card .lab-stat-card strong {
    color: #052e25;
}

.lab-input-grid {
    display: grid;
    gap: 14px;
    margin-top: 18px;
}

.lab-input-row,
.lab-model-picker {
    padding: 16px 18px;
    border-radius: 20px;
}

.ab-sim-card .lab-input-row,
.ab-sim-card .lab-model-picker {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(148, 163, 184, 0.14);
}

.llm-sim-card .lab-input-row,
.llm-sim-card .lab-model-picker {
    background: rgba(15, 23, 42, 0.62);
    border: 1px solid rgba(148, 163, 184, 0.12);
}

.ml-sim-card .lab-input-row,
.ml-sim-card .lab-model-picker {
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(16, 185, 129, 0.12);
}

.lab-input-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.lab-input-head label,
.lab-input-title {
    margin: 0;
    font-size: 1.02rem;
    font-weight: 700;
}

.ab-sim-card .lab-input-head label,
.ab-sim-card .lab-input-title {
    color: #0f172a;
}

.llm-sim-card .lab-input-head label,
.llm-sim-card .lab-input-title {
    color: #f8fafc;
}

.ml-sim-card .lab-input-head label,
.ml-sim-card .lab-input-title {
    color: #052e25;
}

.lab-input-head span {
    color: #22d3ee;
    font-size: 0.98rem;
    font-weight: 700;
}

.lab-input-row p {
    margin: 8px 0 0;
    font-size: 0.9rem;
    line-height: 1.72;
}

.ab-sim-card .lab-input-row p {
    color: #64748b;
}

.llm-sim-card .lab-input-row p {
    color: #94a3b8;
}

.ml-sim-card .lab-input-row p {
    color: #5f7f75;
}

.lab-input-row input[type="range"] {
    width: 100%;
    margin-top: 14px;
    cursor: pointer;
}

.ab-sim-card .lab-input-row input[type="range"] {
    accent-color: #0ea5e9;
}

.llm-sim-card .lab-input-row input[type="range"] {
    accent-color: #14b8a6;
}

.ml-sim-card .lab-input-row input[type="range"] {
    accent-color: #10b981;
}

.lab-note-panel {
    margin-top: 18px;
    padding: 18px 20px;
    border-radius: 20px;
    font-size: 0.98rem;
    line-height: 1.82;
}

.ab-sim-card .lab-note-panel {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.12), rgba(34, 197, 94, 0.1));
    border: 1px solid rgba(45, 212, 191, 0.16);
    color: #0f172a;
}

.llm-sim-card .lab-note-panel {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.14), rgba(14, 165, 233, 0.08));
    border: 1px solid rgba(45, 212, 191, 0.12);
    color: #dbeafe;
}

.ml-sim-card .lab-note-panel {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.14), rgba(245, 158, 11, 0.1));
    border: 1px solid rgba(16, 185, 129, 0.14);
    color: #052e25;
}

body.dark-mode .lab-suite-header {
    border-color: rgba(148, 163, 184, 0.18);
    background:
        radial-gradient(circle at top right, rgba(20, 184, 166, 0.12), transparent 34%),
        linear-gradient(135deg, rgba(15, 23, 42, 0.92), rgba(2, 6, 23, 0.94));
    box-shadow: 0 26px 52px rgba(0, 0, 0, 0.26);
}

body.dark-mode .lab-suite-header h3 {
    color: #f8fafc;
}

body.dark-mode .lab-suite-header p {
    color: #cbd5e1;
}

body.dark-mode .ab-sim-card {
    background:
        radial-gradient(circle at top right, rgba(14, 165, 233, 0.12), transparent 34%),
        linear-gradient(135deg, rgba(15, 23, 42, 0.92), rgba(8, 15, 30, 0.96));
    color: #e2e8f0;
}

body.dark-mode .ml-sim-card {
    background:
        radial-gradient(circle at top right, rgba(16, 185, 129, 0.12), transparent 34%),
        radial-gradient(circle at bottom left, rgba(245, 158, 11, 0.08), transparent 28%),
        linear-gradient(135deg, rgba(7, 20, 18, 0.96), rgba(8, 22, 30, 0.98));
    color: #d1fae5;
}

body.dark-mode .ab-sim-card .lab-sim-header h4,
body.dark-mode .ab-sim-card .lab-sim-copy,
body.dark-mode .ab-sim-card .lab-stat-card strong,
body.dark-mode .ab-sim-card .lab-input-head label,
body.dark-mode .ab-sim-card .lab-input-title,
body.dark-mode .ab-sim-card .lab-note-panel,
body.dark-mode .ab-runtime-copy {
    color: #f8fafc;
}

body.dark-mode .ab-sim-card .lab-input-row p,
body.dark-mode .ab-runtime-scale,
body.dark-mode .ab-sim-card .lab-stat-label {
    color: #94a3b8;
}

body.dark-mode .ab-sim-card .lab-sim-panel,
body.dark-mode .ab-sim-card .lab-sim-controls,
body.dark-mode .ab-sim-card .lab-stat-card,
body.dark-mode .ab-sim-card .lab-input-row,
body.dark-mode .ab-sim-card .lab-model-picker,
body.dark-mode .ab-runtime-track {
    border-color: rgba(148, 163, 184, 0.14);
    background-color: rgba(15, 23, 42, 0.72);
}

body.dark-mode .ml-sim-card .lab-sim-header h4,
body.dark-mode .ml-sim-card .lab-sim-panel-head h5,
body.dark-mode .ml-sim-card .lab-sim-copy,
body.dark-mode .ml-sim-card .lab-stat-card strong,
body.dark-mode .ml-sim-card .lab-input-head label,
body.dark-mode .ml-sim-card .lab-input-title,
body.dark-mode .ml-sim-card .lab-note-panel {
    color: #ecfdf5;
}

body.dark-mode .ml-sim-card .lab-input-row p,
body.dark-mode .ml-sim-card .lab-stat-label {
    color: #a7f3d0;
}

body.dark-mode .ml-sim-card .lab-sim-panel,
body.dark-mode .ml-sim-card .lab-sim-controls,
body.dark-mode .ml-sim-card .lab-stat-card,
body.dark-mode .ml-sim-card .lab-input-row,
body.dark-mode .ml-sim-card .lab-model-picker {
    border-color: rgba(110, 231, 183, 0.14);
    background-color: rgba(6, 18, 24, 0.74);
}

body.dark-mode .ml-sim-card .lab-sim-preset.is-active,
body.dark-mode .ml-sim-card .lab-model-chip.is-active {
    color: #ffffff;
}

body.dark-mode .ab-sim-card #ab-power-canvas {
    background: linear-gradient(180deg, rgba(9, 14, 24, 0.96), rgba(5, 8, 15, 0.98));
}

@media (max-width: 1500px) {
    .lab-sim-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .lab-suite-header,
    .lab-sim-card {
        padding: 22px;
    }

    .lab-sim-header,
    .lab-sim-panel-head {
        flex-direction: column;
    }

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

@media (max-width: 560px) {
    .lab-stat-grid {
        grid-template-columns: 1fr;
    }

    .lab-input-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
}