web/style.css - master - vladlevin790/cpp-lab-2

web/style.css
1 589 строк29 KB
vladlevin790
init
05 май 2026, 21:32
05 май 2026, 21:323310cbd
:root {
    --bg: #050610;
    --bg-2: #090d1d;

    --panel: rgba(8, 12, 30, 0.72);
    --panel-strong: rgba(13, 19, 45, 0.88);

    --card: rgba(255, 255, 255, 0.065);
    --card-strong: rgba(255, 255, 255, 0.11);

    --text: #f7fbff;
    --muted: #93a4cc;

    --border: rgba(255, 255, 255, 0.14);
    --border-strong: rgba(255, 255, 255, 0.26);

    --violet: #8b5cf6;
    --cyan: #22d3ee;
    --green: #34d399;
    --rose: #fb7185;
    --yellow: #facc15;

    --shadow: 0 24px 90px rgba(0, 0, 0, 0.36);
}

[data-theme="light"] {
    --bg: #edf4ff;
    --bg-2: #dcecff;

    --panel: rgba(255, 255, 255, 0.76);
    --panel-strong: rgba(255, 255, 255, 0.94);

    --card: rgba(17, 24, 39, 0.055);
    --card-strong: rgba(17, 24, 39, 0.09);

    --text: #101827;
    --muted: #5d6a86;

    --border: rgba(17, 24, 39, 0.12);
    --border-strong: rgba(17, 24, 39, 0.2);

    --shadow: 0 18px 56px rgba(51, 65, 85, 0.14);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    font-family:
        Inter,
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    background:
        radial-gradient(circle at 16% 14%, rgba(139, 92, 246, 0.28), transparent 28%),
        radial-gradient(circle at 88% 22%, rgba(34, 211, 238, 0.18), transparent 28%),
        radial-gradient(circle at 50% 100%, rgba(52, 211, 153, 0.09), transparent 36%),
        linear-gradient(135deg, var(--bg), var(--bg-2));
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -5;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.026) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.026) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: radial-gradient(circle at center, black 0%, transparent 78%);
}

[data-theme="light"] body::before {
    background-image:
        linear-gradient(rgba(17, 24, 39, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(17, 24, 39, 0.045) 1px, transparent 1px);
}

button,
input,
select {
    font: inherit;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    user-select: none;
}

.particle-canvas {
    position: fixed;
    inset: 0;
    z-index: -4;
    pointer-events: none;
}

.scanlines {
    position: fixed;
    inset: 0;
    z-index: -3;
    pointer-events: none;
    opacity: 0.12;
    background:
        repeating-linear-gradient(
            to bottom,
            rgba(255, 255, 255, 0.08) 0,
            rgba(255, 255, 255, 0.08) 1px,
            transparent 1px,
            transparent 5px
        );
}

[data-theme="light"] .scanlines {
    opacity: 0.045;
}

.ambient {
    position: fixed;
    z-index: -2;
    width: 420px;
    height: 420px;
    border-radius: 999px;
    pointer-events: none;
    filter: blur(90px);
    opacity: 0.18;
}

.ambient-a {
    left: -120px;
    top: 18%;
    background: var(--violet);
}

.ambient-b {
    right: -120px;
    bottom: 10%;
    background: var(--cyan);
}

.page {
    width: min(100% - 40px, 1560px);
    margin: 0 auto;
}

.screen {
    min-height: 100svh;
    display: grid;
    align-items: center;
    padding: 86px 0;
}

.reveal-block {
    opacity: 0;
    transform: translateY(34px);
    filter: blur(10px);
    transition:
        opacity 0.7s ease,
        transform 0.7s cubic-bezier(0.16, 1, 0.3, 1),
        filter 0.7s ease;
}

.reveal-block.is-visible {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
}

/* DOCK */

.command-dock {
    position: fixed;
    left: 50%;
    bottom: 18px;
    z-index: 100;
    display: flex;
    gap: 8px;
    align-items: center;
    max-width: calc(100vw - 28px);
    padding: 8px 9px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background:
        linear-gradient(135deg, rgba(13, 19, 45, 0.86), rgba(8, 12, 30, 0.7));
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow);
    transform: translateX(-50%);
}

[data-theme="light"] .command-dock {
    background:
        linear-gradient(135deg, rgba(255,255,255,0.9), rgba(255,255,255,0.72));
}

.dock-link,
.dock-button {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 14px;
    border: 1px solid transparent;
    border-radius: 999px;
    color: var(--text);
    background: transparent;
    cursor: pointer;
    font-size: 12px;
    font-weight: 900;
    white-space: nowrap;
    transition:
        border-color 0.2s ease,
        background 0.2s ease,
        transform 0.2s ease;
}

.dock-link:hover,
.dock-button:hover {
    border-color: var(--border);
    background: var(--card);
}

.dock-primary {
    color: #061018;
    background: linear-gradient(135deg, var(--cyan), var(--green));
}

/* GENERAL */

.eyebrow {
    margin: 0 0 12px;
    color: var(--cyan);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 12px;
    font-weight: 950;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 22px;
    font-size: clamp(54px, 8vw, 124px);
    line-height: 0.86;
    letter-spacing: -0.085em;
}

h2 {
    margin-bottom: 18px;
    font-size: clamp(38px, 6vw, 84px);
    line-height: 0.92;
    letter-spacing: -0.07em;
}

h3 {
    margin: 0;
    font-size: clamp(28px, 3.2vw, 48px);
    line-height: 0.95;
    letter-spacing: -0.06em;
}

.hero-subtitle,
.story-content p,
.lab-command-main p {
    max-width: 760px;
    color: var(--muted);
    font-size: clamp(16px, 1.4vw, 20px);
    line-height: 1.65;
}

.button {
    position: relative;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 15px;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 15px;
    background:
        linear-gradient(135deg, var(--card-strong), var(--card));
    cursor: pointer;
    font-size: 14px;
    font-weight: 900;
    overflow: hidden;
    transition:
        transform 0.18s ease,
        border-color 0.18s ease,
        box-shadow 0.18s ease,
        background 0.18s ease;
}

.button:hover {
    border-color: var(--border-strong);
    box-shadow: 0 14px 40px rgba(34, 211, 238, 0.12);
}

.button.primary {
    color: #f8fbff;
    background: linear-gradient(135deg, var(--violet), #4f46e5);
}

.button.neon {
    color: #02131a;
    background: linear-gradient(135deg, var(--cyan), #38bdf8);
    box-shadow: 0 0 36px rgba(34, 211, 238, 0.14);
}

.button.success {
    color: #03120d;
    background: linear-gradient(135deg, var(--green), #10b981);
}

.button.danger {
    color: #fff7f8;
    background: linear-gradient(135deg, var(--rose), #be123c);
}

.button.ghost {
    background: var(--card);
}

.button.muted {
    color: var(--muted);
    background: rgba(255, 255, 255, 0.035);
}

/* HERO */

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
    gap: 42px;
    align-items: center;
}

.author-card {
    position: relative;
    display: inline-grid;
    gap: 4px;
    margin: 10px 0 26px;
    padding: 16px 20px;
    border: 1px solid var(--border);
    border-radius: 22px;
    background:
        linear-gradient(135deg, var(--panel-strong), var(--panel));
    box-shadow: var(--shadow);
    overflow: hidden;
}

.author-card::before {
    content: "";
    position: absolute;
    inset: -80px;
    background:
        conic-gradient(
            from 180deg,
            transparent,
            rgba(34, 211, 238, 0.24),
            transparent,
            rgba(139, 92, 246, 0.24),
            transparent
        );
    animation: spin 12s linear infinite;
    opacity: 0.32;
}

.author-card > * {
    position: relative;
    z-index: 1;
}

.author-card span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
}

.author-card strong {
    font-size: 24px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.neon-core {
    position: relative;
    width: min(500px, 100%);
    aspect-ratio: 1;
    margin-left: auto;
    transform-style: preserve-3d;
    transform:
        perspective(1000px)
        rotateX(9deg)
        rotateY(-13deg);
}

.orbit {
    position: absolute;
    inset: 10%;
    border: 1px solid var(--border);
    border-radius: 50%;
    transform-style: preserve-3d;
}

.orbit-a {
    animation: rotate3dA 20s linear infinite;
}

.orbit-b {
    inset: 18%;
    animation: rotate3dB 15s linear infinite;
}

.orbit-c {
    inset: 26%;
    animation: rotate3dC 22s linear infinite;
}

.core-chip {
    position: absolute;
    left: 50%;
    top: 50%;
    width: min(220px, 50vw);
    min-height: 180px;
    display: grid;
    place-items: center;
    gap: 4px;
    padding: 22px;
    text-align: center;
    border: 1px solid var(--border);
    border-radius: 34px;
    background:
        radial-gradient(circle at top, rgba(34, 211, 238, 0.18), transparent 50%),
        linear-gradient(135deg, var(--panel-strong), var(--panel));
    box-shadow: var(--shadow);
    transform: translate(-50%, -50%) translateZ(64px);
}

.core-chip span {
    color: var(--cyan);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 11px;
    font-weight: 950;
}

.core-chip strong {
    font-size: 30px;
}

.core-chip small {
    color: var(--muted);
    font-weight: 800;
}

.float-token {
    position: absolute;
    min-width: 92px;
    padding: 10px 14px;
    text-align: center;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--card-strong);
    box-shadow: 0 14px 36px rgba(0,0,0,0.2);
    font-size: 14px;
    font-weight: 950;
    backdrop-filter: blur(18px);
}

.token-a {
    left: 3%;
    top: 18%;
    transform: translateZ(100px);
    animation: floatA 5s ease-in-out infinite;
}

.token-b {
    right: 5%;
    top: 20%;
    transform: translateZ(120px);
    animation: floatB 5.8s ease-in-out infinite;
}

.token-c {
    left: 12%;
    bottom: 15%;
    transform: translateZ(96px);
    animation: floatB 6.4s ease-in-out infinite;
}

.token-d {
    right: 12%;
    bottom: 12%;
    transform: translateZ(120px);
    animation: floatA 5.5s ease-in-out infinite;
}

/* STORY */

.story-card {
    position: relative;
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr) 350px;
    gap: 24px;
    align-items: stretch;
    padding: clamp(24px, 3vw, 38px);
    border: 1px solid var(--border);
    border-radius: 32px;
    background:
        radial-gradient(circle at 0% 0%, rgba(139, 92, 246, 0.16), transparent 34%),
        linear-gradient(135deg, var(--panel-strong), var(--panel));
    box-shadow: var(--shadow);
    backdrop-filter: blur(20px);
    overflow: hidden;
}

.story-card-cyan {
    background:
        radial-gradient(circle at 100% 0%, rgba(34, 211, 238, 0.16), transparent 34%),
        linear-gradient(135deg, var(--panel-strong), var(--panel));
}

.story-index {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.story-index span {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--card-strong);
    font-size: 20px;
    font-weight: 1000;
}

.story-index div {
    width: 2px;
    flex: 1;
    min-height: 80px;
    border-radius: 999px;
    background:
        linear-gradient(
            to bottom,
            rgba(34, 211, 238, 0.82),
            rgba(139, 92, 246, 0.05)
        );
}

.story-content {
    display: grid;
    align-content: center;
    gap: 14px;
}

.story-content h2 {
    max-width: 12ch;
    margin: 0;
    font-size: clamp(32px, 4.5vw, 62px);
    line-height: 0.98;
    letter-spacing: -0.06em;
}

.story-content p {
    margin: 0;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag-row span {
    min-height: 34px;
    display: inline-flex;
    align-items: center;
    padding: 7px 12px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--card);
    font-size: 12px;
    font-weight: 900;
}

.formula-card {
    display: grid;
    align-content: center;
    gap: 14px;
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 24px;
    background:
        linear-gradient(135deg, var(--card-strong), var(--card));
}

.formula-card span {
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.11em;
    font-size: 11px;
    font-weight: 950;
}

.formula-card strong {
    font-size: clamp(22px, 2vw, 34px);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.formula-card code {
    display: block;
    padding: 14px;
    border-radius: 16px;
    color: var(--cyan);
    background: rgba(0, 0, 0, 0.18);
    font-size: 16px;
    font-weight: 800;
    line-height: 1.45;
    word-break: break-word;
}

[data-theme="light"] .formula-card code {
    background: rgba(17, 24, 39, 0.05);
}

/* LAB */

.lab-screen {
    align-items: start;
    padding-top: 86px;
    padding-bottom: 132px;
}

.lab-command-card {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 18px;
    align-items: center;
    margin-bottom: 18px;
    padding: 24px 28px;
    border: 1px solid var(--border);
    border-radius: 28px;
    background:
        radial-gradient(circle at 0% 0%, rgba(34, 211, 238, 0.10), transparent 30%),
        radial-gradient(circle at 100% 0%, rgba(139, 92, 246, 0.12), transparent 30%),
        linear-gradient(135deg, var(--panel-strong), var(--panel));
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.lab-command-main h2 {
    margin-bottom: 10px;
    font-size: clamp(32px, 4vw, 56px);
    line-height: 0.95;
}

.lab-command-main p {
    max-width: 760px;
    margin: 0;
    color: var(--muted);
    font-size: 16px;
    line-height: 1.55;
}

.lab-command-side {
    display: grid;
    gap: 14px;
    justify-items: end;
}

.lab-mini-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
    max-width: 360px;
}

.lab-mini-stats span {
    min-height: 32px;
    display: inline-flex;
    align-items: center;
    padding: 7px 11px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--card);
    color: var(--text);
    font-size: 12px;
    font-weight: 900;
}

.runtime-pill {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    min-height: 42px;
    padding: 10px 13px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--card);
    color: var(--muted);
    font-size: 13px;
    font-weight: 900;
}

.runtime-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--yellow);
    box-shadow: 0 0 18px rgba(250, 204, 21, 0.7);
}

.runtime-pill.active .runtime-dot {
    background: var(--green);
    box-shadow: 0 0 20px rgba(52, 211, 153, 0.8);
}

.runtime-pill.error .runtime-dot {
    background: var(--rose);
    box-shadow: 0 0 20px rgba(251, 113, 133, 0.8);
}

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

.visual-panel {
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 28px;
    background:
        radial-gradient(circle at 50% 0%, rgba(34, 211, 238, 0.10), transparent 34%),
        linear-gradient(145deg, var(--panel-strong), var(--panel));
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.visual-panel.pulse {
    animation: panelPulse 0.46s ease;
}

.visual-head {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: start;
    margin-bottom: 14px;
}

.visual-head h3 {
    margin: 0;
    font-size: clamp(28px, 3vw, 44px);
}

.cinema-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.visual-toolbar {
    position: sticky;
    top: 12px;
    z-index: 20;
    display: grid;
    grid-template-columns: 220px minmax(320px, 1fr) minmax(280px, 0.8fr) 180px;
    gap: 10px;
    align-items: end;
    margin-bottom: 14px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background:
        linear-gradient(135deg, rgba(13, 19, 45, 0.92), rgba(8, 12, 30, 0.78));
    box-shadow: 0 18px 46px rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(18px);
}

[data-theme="light"] .visual-toolbar {
    background:
        linear-gradient(135deg, rgba(255,255,255,0.94), rgba(255,255,255,0.76));
}

.toolbar-group {
    min-width: 0;
}

.toolbar-value,
.toolbar-algorithms,
.toolbar-demo {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 8px;
    align-items: end;
}

.toolbar-algorithms {
    grid-template-columns: 1fr 1fr;
}

.toolbar-demo {
    grid-template-columns: 1fr auto;
}

.structure-scene {
    height: clamp(560px, 72vh, 860px);
    min-height: 560px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 24px;
    background:
        radial-gradient(circle at 50% 0%, rgba(34, 211, 238, 0.12), transparent 32%),
        linear-gradient(135deg, rgba(0, 0, 0, 0.22), rgba(0, 0, 0, 0.08));
    overflow: hidden;
}

[data-theme="light"] .structure-scene {
    background:
        radial-gradient(circle at 50% 0%, rgba(34, 211, 238, 0.12), transparent 32%),
        rgba(255, 255, 255, 0.55);
}

.scene-status {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
    color: var(--muted);
    font-size: 10px;
    font-weight: 950;
    letter-spacing: 0.12em;
}

.structure-view {
    position: relative;
    height: calc(100% - 28px);
    display: block;
    overflow: hidden;
    padding: 0;
    border-radius: 18px;
    background:
        radial-gradient(circle at 50% 0%, rgba(34, 211, 238, 0.08), transparent 38%),
        rgba(0, 0, 0, 0.12);
}

.visual-canvas {
    width: 100%;
    height: calc(100% - 28px);
    min-height: 0;
}

.recording-status {
    min-height: 38px;
    display: grid;
    place-items: center;
    margin-top: 12px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 14px;
    color: var(--muted);
    background: var(--card);
    font-size: 12px;
    font-weight: 900;
    text-align: center;
}

.recording-status.recording {
    color: var(--rose);
    border-color: rgba(251, 113, 133, 0.38);
}

.recording-status.processing {
    color: var(--yellow);
    border-color: rgba(250, 204, 21, 0.38);
}

.recording-status.ready {
    color: var(--green);
    border-color: rgba(52, 211, 153, 0.38);
}

.recording-status.error {
    color: var(--rose);
    border-color: rgba(251, 113, 133, 0.38);
}

.lab-bottom-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 18px;
    align-items: start;
}

.advanced-panel,
.info-panel {
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 24px;
    background:
        linear-gradient(145deg, var(--panel-strong), var(--panel));
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.advanced-details {
    display: grid;
    gap: 12px;
}

.advanced-details summary {
    display: grid;
    gap: 4px;
    cursor: pointer;
    list-style: none;
}

.advanced-details summary::-webkit-details-marker {
    display: none;
}

.advanced-details summary span,
.field span,
.stat-card span,
.output-title span {
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 10px;
    font-weight: 950;
}

.advanced-details summary strong {
    font-size: 20px;
    letter-spacing: -0.03em;
}

.advanced-content {
    display: grid;
    gap: 12px;
    margin-top: 14px;
}

.compact-grid {
    display: grid;
    gap: 10px;
    align-items: end;
}

.compact-grid-replace {
    grid-template-columns: 0.7fr 1fr 0.7fr;
}

.compact-grid-service {
    grid-template-columns: repeat(3, 1fr);
}

.compact-action {
    min-width: 0;
    width: 100%;
}

.field {
    display: grid;
    gap: 6px;
    min-width: 0;
}

input,
select {
    width: 100%;
    min-height: 42px;
    padding: 10px 12px;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 14px;
    outline: none;
    background: rgba(0, 0, 0, 0.18);
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        background 0.2s ease;
}

[data-theme="light"] input,
[data-theme="light"] select {
    background: rgba(255, 255, 255, 0.78);
}

input:focus,
select:focus {
    border-color: rgba(34, 211, 238, 0.78);
    box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.1);
}

.info-panel {
    display: grid;
    gap: 12px;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.stat-card {
    min-height: 86px;
    display: grid;
    align-content: space-between;
    padding: 13px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--card);
}

.stat-card strong {
    min-width: 0;
    font-size: clamp(22px, 2vw, 30px);
    line-height: 1;
    letter-spacing: -0.05em;
    overflow-wrap: anywhere;
}

.result-card {
    grid-column: 1 / -1;
}

.output-card {
    margin-top: 0;
    max-height: 250px;
    min-height: 160px;
    overflow: auto;
    padding: 13px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--card);
}

.output-title {
    display: grid;
    gap: 3px;
    margin-bottom: 10px;
}

.output-title strong {
    font-size: 17px;
}

.operation-log {
    display: grid;
    gap: 8px;
}

.log-main,
.log-time,
.log-step {
    padding: 9px 10px;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.16);
    font-size: 13px;
}

[data-theme="light"] .log-main,
[data-theme="light"] .log-time,
[data-theme="light"] .log-step {
    background: rgba(17, 24, 39, 0.045);
}

.log-main.ok {
    color: var(--green);
}

.log-main.fail {
    color: var(--rose);
}

.log-time {
    color: var(--muted);
}

.log-title {
    color: var(--text);
    font-size: 13px;
    font-weight: 950;
}

.log-step {
    display: grid;
    gap: 3px;
}

.log-step span {
    color: var(--cyan);
    font-size: 10px;
    font-weight: 950;
}

.log-step strong {
    color: var(--text);
    font-size: 12px;
}

.muted-step {
    color: var(--muted);
}

.ascii-output {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    color: var(--muted);
}

.ascii-pill {
    min-height: 30px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 9px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.16);
    font-size: 12px;
}

[data-theme="light"] .ascii-pill {
    background: rgba(17, 24, 39, 0.045);
}

.ascii-pill strong {
    color: var(--cyan);
}

.more-pill {
    color: var(--yellow);
}

.toast {
    position: fixed;
    right: 20px;
    bottom: 82px;
    z-index: 200;
    max-width: min(360px, calc(100vw - 40px));
    padding: 13px 16px;
    border: 1px solid var(--border);
    border-radius: 18px;
    color: var(--text);
    background: rgba(5, 6, 16, 0.9);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
    font-size: 14px;
    font-weight: 900;
    opacity: 0;
    transform: translateY(14px) scale(0.98);
    transition:
        opacity 0.22s ease,
        transform 0.22s ease;
}

[data-theme="light"] .toast {
    background: rgba(255, 255, 255, 0.92);
}

.toast.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.toast-success {
    border-color: rgba(52, 211, 153, 0.45);
}

.toast-error {
    border-color: rgba(251, 113, 133, 0.45);
}

body.cinema-mode .lab-command-card,
body.cinema-mode .lab-bottom-grid,
body.cinema-mode .command-dock {
    opacity: 0.14;
    filter: blur(3px);
    pointer-events: none;
}

body.cinema-mode .visual-panel {
    position: relative;
    z-index: 20;
    border-color: rgba(34, 211, 238, 0.55);
    box-shadow:
        0 0 0 9999px rgba(0, 0, 0, 0.62),
        0 0 120px rgba(34, 211, 238, 0.20);
}

body.recording-active .particle-canvas,
body.recording-active .ambient,
body.recording-active .scanlines,
body.recording-optimized .particle-canvas,
body.recording-optimized .ambient,
body.recording-optimized .scanlines {
    opacity: 0;
}

body.recording-active .button,
body.recording-optimized .button,
body.recording-active .dock-link,
body.recording-active .dock-button,
body.recording-optimized .dock-link,
body.recording-optimized .dock-button {
    transform: none !important;
}

body.recording-active .visual-toolbar,
body.recording-optimized .visual-toolbar {
    position: static;
}

/* ANIMATIONS */

@keyframes panelPulse {
    0% {
        box-shadow: var(--shadow);
    }

    45% {
        box-shadow:
            var(--shadow),
            0 0 70px rgba(34, 211, 238, 0.16);
    }

    100% {
        box-shadow: var(--shadow);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes rotate3dA {
    from {
        transform: rotateX(70deg) rotateZ(0deg);
    }

    to {
        transform: rotateX(70deg) rotateZ(360deg);
    }
}

@keyframes rotate3dB {
    from {
        transform: rotateY(72deg) rotateZ(0deg);
    }

    to {
        transform: rotateY(72deg) rotateZ(-360deg);
    }
}

@keyframes rotate3dC {
    from {
        transform: rotateX(62deg) rotateY(28deg) rotateZ(0deg);
    }

    to {
        transform: rotateX(62deg) rotateY(28deg) rotateZ(360deg);
    }
}

@keyframes floatA {
    0%, 100% {
        translate: 0 0;
    }

    50% {
        translate: 0 -12px;
    }
}

@keyframes floatB {
    0%, 100% {
        translate: 0 0;
    }

    50% {
        translate: 0 12px;
    }
}

/* RESPONSIVE */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }

    .particle-canvas,
    .scanlines,
    .ambient {
        display: none;
    }
}

@media (max-width: 1280px) {
    .visual-toolbar {
        grid-template-columns: 1fr 1fr;
    }

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

    .info-panel {
        grid-template-columns: 1fr 1fr 1fr;
        align-items: start;
    }

    .info-panel .stats-grid {
        grid-column: 1 / -1;
    }

    .info-panel .output-card {
        max-height: 230px;
    }
}

@media (max-width: 1040px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

    .neon-core {
        margin: 24px auto 0;
    }

    .story-card {
        grid-template-columns: 72px 1fr;
    }

    .formula-card {
        grid-column: 2 / 3;
    }

    .story-content h2 {
        max-width: 100%;
    }

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

    .lab-command-side {
        justify-items: start;
    }

    .lab-mini-stats {
        justify-content: flex-start;
    }

    .visual-toolbar {
        grid-template-columns: 1fr;
        position: static;
    }

    .toolbar-value,
    .toolbar-algorithms,
    .toolbar-demo {
        grid-template-columns: 1fr;
    }

    .compact-grid-replace {
        grid-template-columns: 1fr;
    }

    .compact-grid-service {
        grid-template-columns: 1fr 1fr 1fr;
    }

    .structure-scene {
        height: 520px;
        min-height: 520px;
    }

    .info-panel {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .page {
        width: min(100% - 22px, 1560px);
    }

    .screen {
        padding: 70px 0;
    }

    h1 {
        font-size: clamp(46px, 16vw, 76px);
    }

    h2 {
        font-size: clamp(34px, 11vw, 58px);
    }

    .story-card {
        grid-template-columns: 1fr;
        padding: 20px;
        border-radius: 24px;
    }

    .story-index {
        flex-direction: row;
    }

    .story-index div {
        width: 100%;
        min-height: 2px;
        height: 2px;
    }

    .formula-card {
        grid-column: auto;
    }

    .visual-head {
        display: grid;
    }

    .cinema-actions,
    .compact-grid-service,
    .stats-grid {
        grid-template-columns: 1fr;
        display: grid;
    }

    .structure-scene {
        height: 460px;
        min-height: 460px;
        padding: 12px;
    }

    .command-dock {
        overflow-x: auto;
        justify-content: flex-start;
        max-width: calc(100vw - 16px);
        width: calc(100vw - 16px);
        border-radius: 18px;
    }

    .dock-link,
    .dock-button {
        flex: 0 0 auto;
    }
}

/* v9: dock polish + safer controls focus */
.command-dock {
    gap: 10px;
    padding: 10px 12px;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(9, 15, 34, 0.92), rgba(9, 12, 27, 0.78));
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.34);
}

[data-theme="light"] .command-dock {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(244, 248, 255, 0.88));
}

.dock-link,
.dock-button,
.dock-lang {
    position: relative;
    z-index: 3;
}

.dock-link,
.dock-button {
    gap: 10px;
    min-height: 44px;
    padding: 10px 16px;
    border-radius: 16px;
    font-size: 13px;
    font-weight: 900;
}

.dock-link:hover,
.dock-button:hover {
    transform: translateY(-1px);
}

.dock-primary {
    box-shadow: 0 12px 30px rgba(34, 211, 238, 0.22);
}

.dock-icon {
    width: 18px;
    height: 18px;
    display: inline-flex;
    flex: 0 0 18px;
    align-items: center;
    justify-content: center;
}

.dock-icon svg {
    width: 100%;
    height: 100%;
}

.dock-text {
    display: inline-block;
    min-width: 0;
}

@media (max-width: 900px) {
    .command-dock {
        left: 14px;
        right: 14px;
        bottom: 14px;
        width: auto;
        justify-content: center;
        transform: none;
        flex-wrap: wrap;
        border-radius: 20px;
    }

    .dock-link,
    .dock-button,
    .dock-lang {
        flex: 1 1 auto;
        justify-content: center;
    }
}

@media (max-width: 620px) {
    .dock-link,
    .dock-button {
        padding: 10px 12px;
        font-size: 12px;
    }

    .dock-text {
        display: none;
    }

    .dock-lang .dock-text {
        display: none;
    }
}