:root {
    color-scheme: light;
    --os-bg: #f1f4f3;
    --os-surface: #fff;
    --os-surface2: #e9efed;
    --os-text: #172124;
    --os-muted: #617074;
    --os-line: #d2dcda;
    --os-shadow: 0 16px 48px rgba(20, 36, 38, .10);
    --os-sans: "Inter", "Avenir Next", "Segoe UI", sans-serif;
    --os-mono: "JetBrains Mono", "SFMono-Regular", monospace
}

html[data-theme="dark"] {
    color-scheme: dark;
    --os-bg: #0d1517;
    --os-surface: #162124;
    --os-surface2: #1d2b2e;
    --os-text: #eef4f2;
    --os-muted: #a7b6b4;
    --os-line: #304145;
    --os-shadow: 0 18px 52px rgba(0, 0, 0, .3)
}

.cs330-content {
    --os-accent: #167d7a;
    --os-rgb: 22, 125, 122;
    --os-accent2: #db7248;
    --os-soft: rgba(var(--os-rgb), .11);
    --os-max: 1540px;
    --os-gutter: clamp(14px, 3.8vw, 70px);
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
    max-width: 100vw !important;
    min-height: 100vh;
    overflow-x: hidden !important;
    color: var(--os-text) !important;
    background: radial-gradient(circle at 5% 0, var(--os-soft), transparent 42vw), var(--os-bg) !important;
    background-image: radial-gradient(circle at 5% 0, var(--os-soft), transparent 42vw) !important;
    font-family: var(--os-sans) !important;
    line-height: 1.65 !important;
    -webkit-font-smoothing: antialiased
}

html[data-theme="dark"] .cs330-content {
    --os-soft: rgba(var(--os-rgb), .19)
}

.cs330-topic-intro {
    --os-accent: #167d7a;
    --os-rgb: 22, 125, 122;
    --os-accent2: #d77944
}

.cs330-topic-services {
    --os-accent: #286da8;
    --os-rgb: 40, 109, 168;
    --os-accent2: #4c9b80
}

.cs330-topic-processes {
    --os-accent: #a35633;
    --os-rgb: 163, 86, 51;
    --os-accent2: #397a83
}

.cs330-topic-threads {
    --os-accent: #7c549e;
    --os-rgb: 124, 84, 158;
    --os-accent2: #338b82
}

.cs330-topic-scheduling {
    --os-accent: #a16d1f;
    --os-rgb: 161, 109, 31;
    --os-accent2: #4f7899
}

.cs330-topic-sync {
    --os-accent: #24765a;
    --os-rgb: 36, 118, 90;
    --os-accent2: #b96842
}

.cs330-topic-deadlocks {
    --os-accent: #b34747;
    --os-rgb: 179, 71, 71;
    --os-accent2: #797045
}

.cs330-topic-memory {
    --os-accent: #7954a4;
    --os-rgb: 121, 84, 164;
    --os-accent2: #3b7d88
}

.cs330-topic-virtual {
    --os-accent: #356eaa;
    --os-rgb: 53, 110, 170;
    --os-accent2: #8b5d9c
}

.cs330-topic-storage {
    --os-accent: #a45d32;
    --os-rgb: 164, 93, 50;
    --os-accent2: #397b7f
}

.cs330-topic-files {
    --os-accent: #32755f;
    --os-rgb: 50, 117, 95;
    --os-accent2: #a16c32
}

.cs330-topic-reference {
    --os-accent: #405d68;
    --os-rgb: 64, 93, 104;
    --os-accent2: #be6843
}

.cs330-topic-hardware {
    --os-accent: #306f86;
    --os-rgb: 48, 111, 134;
    --os-accent2: #bd6c3d
}

.cs330-content * {
    box-sizing: border-box;
    min-width: 0
}

.cs330-content h1,
.cs330-content h2,
.cs330-content h3,
.cs330-content h4,
.cs330-content h5 {
    color: var(--os-text) !important;
    text-shadow: none !important
}

.cs330-content p,
.cs330-content li,
.cs330-content td,
.cs330-content label {
    color: var(--os-muted)
}

.cs330-content a {
    color: var(--os-accent) !important
}

.cs330-content code,
.cs330-content pre,
.cs330-content .formula,
.cs330-content .code-block {
    font-family: var(--os-mono) !important
}

.cs330-content .container,
.cs330-content .exam-container,
.cs330-content .main {
    width: min(calc(100% - 2 * var(--os-gutter)), var(--os-max)) !important;
    max-width: var(--os-max) !important;
    margin: 0 auto !important;
    padding: clamp(28px, 4vw, 64px) 0 90px !important;
    background: transparent !important;
    box-shadow: none !important;
    overflow: visible !important
}

.cs330-content .content,
.cs330-content .exam-body {
    width: 100% !important;
    max-width: none !important;
    padding: 0 !important;
    background: transparent !important
}

.cs330-breakdown header,
.cs330-breakdown .header,
.cs330-breakdown .hero {
    min-height: clamp(220px, 28vw, 390px) !important;
    display: grid !important;
    align-content: center !important;
    padding: clamp(32px, 6vw, 90px) !important;
    border: 1px solid var(--os-line) !important;
    border-radius: clamp(22px, 3vw, 38px) !important;
    color: var(--os-text) !important;
    background: linear-gradient(135deg, var(--os-soft), var(--os-surface) 62%) !important;
    box-shadow: var(--os-shadow) !important
}

.cs330-breakdown header *,
.cs330-breakdown .header *,
.cs330-breakdown .hero * {
    color: var(--os-text) !important
}

.cs330-breakdown h1 {
    max-width: 1100px;
    font-size: clamp(2.5rem, 5.3vw, 6rem) !important;
    line-height: .98 !important;
    letter-spacing: -.045em !important
}

.cs330-breakdown .course-info,
.cs330-breakdown .subtitle,
.cs330-breakdown .hero-label {
    color: var(--os-accent) !important;
    font: 700 11px/1.4 var(--os-mono) !important;
    letter-spacing: .1em !important;
    text-transform: uppercase !important
}

.cs330-breakdown .section,
.cs330-breakdown section,
.cs330-breakdown .exam-section {
    margin: clamp(18px, 3vw, 34px) 0 !important;
    padding: clamp(24px, 4vw, 54px) !important;
    border: 1px solid var(--os-line) !important;
    border-radius: 24px !important;
    background: var(--os-surface) !important;
    box-shadow: var(--os-shadow) !important
}

.cs330-breakdown .section h2,
.cs330-breakdown section h2 {
    margin-bottom: 22px !important;
    padding-bottom: 12px !important;
    border-color: var(--os-accent) !important;
    font-size: clamp(1.5rem, 2.6vw, 2.6rem) !important
}

.cs330-breakdown .subsection {
    margin: 22px 0 !important;
    padding: 0 !important;
    background: transparent !important;
    border: 0 !important
}

.cs330-content .concept-box,
.cs330-content .example-box,
.cs330-content .formula-box,
.cs330-content .info-box,
.cs330-content .warning-box,
.cs330-content .danger-box,
.cs330-content .highlight-box,
.cs330-content .key-concept,
.cs330-content .tip,
.cs330-content .exam-example,
.cs330-content .comparison-box,
.cs330-content .problem-container,
.cs330-content .semaphore-box,
.cs330-content .monitor-box,
.cs330-content .peterson-box {
    margin: 16px 0 !important;
    padding: clamp(17px, 2.5vw, 29px) !important;
    border: 1px solid color-mix(in srgb, var(--os-accent) 28%, var(--os-line)) !important;
    border-left: 4px solid var(--os-accent) !important;
    border-radius: 0 17px 17px 0 !important;
    color: var(--os-muted) !important;
    background: var(--os-soft) !important;
    background-image: none !important;
    box-shadow: none !important
}

.cs330-content span.highlight,
.cs330-content strong.highlight {
    display: inline !important;
    position: static !important;
    margin: 0 .08em !important;
    padding: .08em .36em !important;
    border: 0 !important;
    border-radius: .35em !important;
    color: var(--os-accent) !important;
    background: var(--os-soft) !important;
    box-shadow: none !important;
    font: inherit !important;
    font-weight: 800 !important;
    white-space: normal !important
}

.cs330-content .formula,
.cs330-content .code-block,
.cs330-content pre,
.cs330-content .calculation,
.cs330-content .cli-box {
    overflow-x: auto !important;
    margin: 14px 0 !important;
    padding: 17px !important;
    border: 1px solid var(--os-line) !important;
    border-radius: 13px !important;
    color: var(--os-text) !important;
    background: color-mix(in srgb, var(--os-accent) 8%, var(--os-surface2)) !important;
    box-shadow: none !important
}

.cs330-content .code-comment {
    color: var(--os-muted) !important
}

.cs330-content .code-keyword,
.cs330-content .code-function {
    color: var(--os-accent) !important
}

.cs330-content .grid,
.cs330-content .grid-2,
.cs330-content .grid2,
.cs330-content .grid-3,
.cs330-content .process-grid,
.cs330-content .criteria-grid,
.cs330-content .benefits-grid,
.cs330-content .library-grid,
.cs330-content .conditions-grid,
.cs330-content .prevention-grid,
.cs330-content .fragmentation-grid,
.cs330-content .allocation-strategies {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 270px), 1fr)) !important;
    gap: 16px !important
}

.cs330-content .card,
.cs330-content .process-card,
.cs330-content .criteria-card,
.cs330-content .benefit-card,
.cs330-content .library-card,
.cs330-content .condition-card,
.cs330-content .prevention-card,
.cs330-content .fragmentation-card,
.cs330-content .strategy-card,
.cs330-content .term-card,
.cs330-content .algo-card,
.cs330-content .alloc-card {
    height: 100%;
    padding: clamp(18px, 2.5vw, 30px) !important;
    border: 1px solid var(--os-line) !important;
    border-top: 4px solid var(--os-accent) !important;
    border-radius: 17px !important;
    color: var(--os-muted) !important;
    background: var(--os-surface2) !important;
    background-image: none !important;
    box-shadow: none !important
}

.cs330-content table,
.cs330-content .process-table,
.cs330-content .calculation-table,
.cs330-content .data-table {
    display: table;
    width: 100% !important;
    border-collapse: separate !important;
    border-spacing: 0 !important;
    overflow: hidden;
    border: 1px solid var(--os-line) !important;
    border-radius: 15px !important;
    background: var(--os-surface) !important;
    box-shadow: none !important
}

.cs330-content th {
    padding: 12px 14px !important;
    color: var(--os-text) !important;
    background: var(--os-soft) !important
}

.cs330-content td {
    padding: 12px 14px !important;
    border-color: var(--os-line) !important
}

.cs330-content tr:hover {
    background: var(--os-soft) !important
}

.cs330-content .diagram-container,
.cs330-content .state-diagram,
.cs330-content .queue-diagram,
.cs330-content .pcb-diagram,
.cs330-content .concurrency-diagram,
.cs330-content .server-diagram,
.cs330-content .deadlock-diagram,
.cs330-content .memory-visual,
.cs330-content .address-flow,
.cs330-content .page-fault-visual,
.cs330-content .disk-vis,
.cs330-content .visual-rep {
    margin: 18px 0 !important;
    padding: clamp(18px, 3vw, 38px) !important;
    border: 1px solid var(--os-line) !important;
    border-radius: 19px !important;
    color: var(--os-text) !important;
    background: var(--os-surface2) !important;
    background-image: none !important;
    box-shadow: none !important
}

.cs330-content img {
    max-width: 100%;
    height: auto;
    border-radius: 13px
}

.cs330-content .arrow,
.cs330-content .flow-arrow,
.cs330-content .switch-arrow,
.cs330-content .pf-arrow {
    color: var(--os-accent) !important
}

.cs330-content .process-block,
.cs330-content .os-block,
.cs330-content .queue-item,
.cs330-content .memory-block,
.cs330-content .step-card,
.cs330-content .flow-step,
.cs330-content .operation-step,
.cs330-content .pf-box {
    border-color: var(--os-line) !important;
    color: var(--os-text) !important;
    background: var(--os-surface) !important;
    box-shadow: none !important
}

.cs330-exam {
    --os-max: 1120px
}

.cs330-exam .container,
.cs330-exam .exam-container {
    padding-top: clamp(24px, 4vw, 54px) !important
}

.cs330-exam header,
.cs330-exam .header,
.cs330-exam .exam-header {
    padding: clamp(28px, 5vw, 62px) !important;
    border: 0 !important;
    border-radius: 26px !important;
    color: #fff !important;
    background: linear-gradient(135deg, var(--os-accent), color-mix(in srgb, var(--os-accent2) 65%, #162124)) !important;
    box-shadow: var(--os-shadow) !important
}

.cs330-exam header *,
.cs330-exam .header *,
.cs330-exam .exam-header * {
    color: #fff !important
}

.cs330-exam .section,
.cs330-exam .question,
.cs330-exam .question-section {
    margin: 18px 0 !important;
    padding: clamp(21px, 3.5vw, 40px) !important;
    border: 1px solid var(--os-line) !important;
    border-radius: 21px !important;
    color: var(--os-text) !important;
    background: var(--os-surface) !important;
    box-shadow: var(--os-shadow) !important
}

.cs330-exam .question-number,
.cs330-exam .q-number,
.cs330-exam .section-title,
.cs330-exam .section-header {
    color: var(--os-accent) !important
}

.cs330-exam .option,
.cs330-exam .tf-option,
.cs330-exam .matching-item {
    min-height: 50px;
    margin: 8px 0 !important;
    padding: 13px 15px !important;
    border: 1px solid var(--os-line) !important;
    border-radius: 13px !important;
    color: var(--os-muted) !important;
    background: var(--os-surface2) !important;
    box-shadow: none !important;
    white-space: normal !important
}

.cs330-exam .option:hover,
.cs330-exam .tf-option:hover {
    transform: translateX(4px);
    border-color: var(--os-accent) !important;
    background: var(--os-soft) !important
}

.cs330-exam textarea,
.cs330-exam input,
.cs330-exam select {
    max-width: 100%;
    border: 1px solid var(--os-line) !important;
    border-radius: 11px !important;
    color: var(--os-text) !important;
    background: var(--os-surface2) !important
}

.cs330-exam .submit-btn,
.cs330-exam .btn-primary {
    min-height: 50px;
    padding: 12px 24px !important;
    border: 0 !important;
    border-radius: 12px !important;
    color: #fff !important;
    background: var(--os-accent) !important;
    box-shadow: none !important
}

.cs330-exam .feedback,
.cs330-exam .explanation,
.cs330-exam .model-answer,
.cs330-exam .result-box,
.cs330-exam .results-container {
    border-color: var(--os-line) !important;
    border-radius: 15px !important;
    color: var(--os-muted) !important;
    background: var(--os-surface2) !important
}

.cs330-exam .correct {
    border-color: #3b9b72 !important;
    background: rgba(59, 155, 114, .12) !important
}

.cs330-exam .incorrect {
    border-color: #c85f59 !important;
    background: rgba(200, 95, 89, .12) !important
}

.cs330-reference {
    --os-max: 1760px
}

.cs330-reference .container,
.cs330-reference .main {
    padding-top: clamp(20px, 3vw, 44px) !important
}

.cs330-reference header,
.cs330-reference .header,
.cs330-reference .topbar {
    padding: clamp(26px, 4vw, 54px) !important;
    border-radius: 24px !important;
    color: #fff !important;
    background: linear-gradient(135deg, var(--os-accent), color-mix(in srgb, var(--os-accent2) 72%, #162124)) !important
}

.cs330-reference header *,
.cs330-reference .header *,
.cs330-reference .topbar * {
    color: #fff !important
}

.cs330-reference .chapter,
.cs330-reference .section,
.cs330-reference section,
.cs330-reference .formula-card {
    padding: clamp(19px, 3vw, 38px) !important;
    border: 1px solid var(--os-line) !important;
    border-radius: 19px !important;
    color: var(--os-muted) !important;
    background: var(--os-surface) !important;
    box-shadow: none !important
}

.cs330-reference .grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr)) !important
}

.cs330-reference .toc-strip {
    position: sticky;
    top: 0;
    z-index: 20;
    overflow-x: auto;
    background: color-mix(in srgb, var(--os-surface) 92%, transparent) !important;
    border-color: var(--os-line) !important;
    backdrop-filter: blur(14px)
}

.cs330-explorer {
    --os-max: 1800px;
    height: 100vh !important;
    overflow: hidden !important
}

.cs330-explorer .topbar,
.cs330-explorer header {
    height: 58px !important;
    padding: 8px 18px !important;
    color: var(--os-text) !important;
    background: var(--os-surface) !important;
    border-color: var(--os-line) !important
}

.cs330-explorer .workspace,
.cs330-explorer .app,
.cs330-explorer main {
    height: calc(100vh - 58px) !important;
    background: var(--os-bg) !important
}

.cs330-explorer .left-panel,
.cs330-explorer .right-panel,
.cs330-explorer .info-panel {
    color: var(--os-text) !important;
    background: var(--os-surface) !important;
    border-color: var(--os-line) !important
}

.cs330-explorer .chip,
.cs330-explorer .hw-component {
    border-color: var(--os-line) !important;
    background: var(--os-surface2) !important
}

.cs330-explorer .chip.active,
.cs330-explorer .hw-component.active {
    border-color: var(--os-accent) !important;
    background: var(--os-soft) !important
}

@media(min-width:1500px) {

    .cs330-breakdown .section:has(.process-grid),
    .cs330-breakdown section:has(.grid),
    .cs330-reference .section:has(.grid-3) {
        padding-inline: 64px !important
    }

    .cs330-exam .content:has(.question),
    .cs330-exam .exam-body {
        max-width: 1120px !important;
        margin: auto !important
    }
}

@media(max-width:900px) {
    .cs330-content {
        --os-gutter: clamp(12px, 3vw, 24px)
    }

    .cs330-breakdown header,
    .cs330-breakdown .header,
    .cs330-breakdown .hero {
        min-height: 210px !important;
        padding: 34px !important
    }

    .cs330-explorer {
        height: auto !important;
        overflow: auto !important
    }

    .cs330-explorer .workspace,
    .cs330-explorer .app,
    .cs330-explorer main {
        height: auto !important;
        min-height: calc(100vh - 58px) !important
    }
}

@media(max-width:600px) {
    html:has(body.cs330-content) {
        width: 100%;
        max-width: 100vw;
        overflow-x: hidden
    }

    .cs330-content h1,
    .cs330-content h2,
    .cs330-content h3,
    .cs330-content p,
    .cs330-content li {
        overflow-wrap: anywhere
    }

    .cs330-breakdown header,
    .cs330-breakdown .header,
    .cs330-breakdown .hero {
        min-height: 170px !important;
        padding: 22px !important;
        border-radius: 19px !important
    }

    .cs330-breakdown h1 {
        font-size: clamp(1.9rem, 9vw, 3rem) !important
    }

    .cs330-breakdown .section,
    .cs330-breakdown section,
    .cs330-breakdown .exam-section,
    .cs330-exam .section,
    .cs330-exam .question,
    .cs330-exam .question-section,
    .cs330-reference .chapter,
    .cs330-reference .section,
    .cs330-reference section {
        padding: 19px !important;
        border-radius: 17px !important
    }

    .cs330-content .grid,
    .cs330-content .grid-2,
    .cs330-content .grid2,
    .cs330-content .grid-3,
    .cs330-content .process-grid,
    .cs330-content .criteria-grid,
    .cs330-content .benefits-grid,
    .cs330-content .library-grid,
    .cs330-content .conditions-grid,
    .cs330-content .prevention-grid,
    .cs330-content .fragmentation-grid {
        grid-template-columns: minmax(0, 1fr) !important
    }

    .cs330-content table {
        display: block !important;
        overflow-x: auto !important
    }

    .cs330-exam header,
    .cs330-exam .header,
    .cs330-exam .exam-header {
        padding: 25px 20px !important;
        border-radius: 20px !important
    }

    .cs330-explorer .left-panel,
    .cs330-explorer .right-panel {
        position: static !important;
        width: 100% !important
    }
}

@media(prefers-reduced-motion:reduce) {
    * {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important
    }
}

/* Final legacy reset across every CS330 section and state. */
.cs330-content .section-title,
.cs330-content .section-header,
.cs330-content .q-header,
.cs330-content .exam-info,
.cs330-content .info-bar,
.cs330-content .chapter-header,
.cs330-content .card-head {
    padding: clamp(13px, 2vw, 22px) !important;
    border: 1px solid var(--os-line) !important;
    border-radius: 13px !important;
    color: var(--os-text) !important;
    background: var(--os-soft) !important;
    background-image: none !important;
    box-shadow: none !important
}

.cs330-content .section-title *,
.cs330-content .section-header *,
.cs330-content .q-header *,
.cs330-content .exam-info *,
.cs330-content .info-bar * {
    color: var(--os-text) !important
}

.cs330-content .blue,
.cs330-content .purple,
.cs330-content .green,
.cs330-content .orange,
.cs330-content .red,
.cs330-content .g,
.cs330-content .p,
.cs330-content .accent,
.cs330-content .card-title,
.cs330-content .formula-name,
.cs330-content .chapter-title,
.cs330-content .chapter-number,
.cs330-content .badge,
.cs330-content .tag,
.cs330-content .pill,
.cs330-content .chip,
.cs330-content .question-number,
.cs330-content .q-number {
    color: var(--os-accent) !important;
    border-color: var(--os-line) !important
}

.cs330-content .hl,
.cs330-content .hl2,
.cs330-content .hl3,
.cs330-content .hl5,
.cs330-content .mnemonic,
.cs330-content .qa-a,
.cs330-content .answer,
.cs330-content .memory-aid {
    color: var(--os-text) !important;
    background: var(--os-soft) !important;
    background-image: none !important;
    border-color: var(--os-line) !important;
    box-shadow: none !important
}

.cs330-content .gantt-chart,
.cs330-content .gantt-bar,
.cs330-content .schedule-track,
.cs330-content .algorithm-box,
.cs330-content .algorithm-visual,
.cs330-content .race-condition-box,
.cs330-content .critical-section,
.cs330-content .buffer-visualization,
.cs330-content .monitor-diagram,
.cs330-content .rag-container,
.cs330-content .banker-container,
.cs330-content .matrix-container,
.cs330-content .frag-visual,
.cs330-content .bit-visual,
.cs330-content .address-translation,
.cs330-content .locality-visual,
.cs330-content .performance-calc,
.cs330-content .bitmap-row,
.cs330-content .block-row {
    border: 1px solid var(--os-line) !important;
    border-radius: 16px !important;
    color: var(--os-text) !important;
    background: var(--os-surface2) !important;
    background-image: none !important;
    box-shadow: none !important
}

.cs330-content .p1,
.cs330-content .p2,
.cs330-content .p3,
.cs330-content .p4,
.cs330-content .p5,
.cs330-content .gb1,
.cs330-content .gb2,
.cs330-content .gb3,
.cs330-content .gb4,
.cs330-content .allocated,
.cs330-content .free-block,
.cs330-content .bit-0,
.cs330-content .bit-1,
.cs330-content .blk-used,
.cs330-content .blk-free {
    color: var(--os-text) !important;
    background: var(--os-soft) !important;
    border-color: var(--os-accent) !important
}

.cs330-content .sg-page-search {
    max-width: min(310px, 42vw) !important;
    background: color-mix(in srgb, var(--os-surface2) 94%, transparent) !important
}

.cs330-content .sg-theme-toggle,
.cs330-content .theme-btn,
.cs330-content .toggle-btn,
.cs330-content .theme-toggle {
    border: 1px solid var(--os-line) !important;
    border-radius: 11px !important;
    color: var(--os-text) !important;
    background: var(--os-surface) !important;
    box-shadow: var(--os-shadow) !important
}

.cs330-content .past-exam-tag,
.cs330-content .grade-badge {
    color: var(--os-accent) !important;
    background: var(--os-soft) !important;
    border-color: var(--os-accent) !important
}

.cs330-content .question-marks,
.cs330-content .question-points {
    color: var(--os-muted) !important;
    background: var(--os-surface2) !important;
    border-color: var(--os-line) !important
}

.cs330-content .score-display,
.cs330-content .score-summary,
.cs330-content .final-score {
    color: var(--os-text) !important;
    background: var(--os-soft) !important;
    border-color: var(--os-line) !important
}

@media(max-width:600px) {

    .cs330-content,
    .cs330-content .container,
    .cs330-content .exam-container,
    .cs330-content .main,
    .cs330-content .content,
    .cs330-content .exam-body,
    .cs330-content header,
    .cs330-content .header,
    .cs330-content .hero,
    .cs330-content .section,
    .cs330-content section,
    .cs330-content .exam-section,
    .cs330-content .question,
    .cs330-content .question-section {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        overflow-x: hidden !important
    }

    .cs330-content .container,
    .cs330-content .exam-container,
    .cs330-content .main {
        width: calc(100% - 20px) !important
    }

    .cs330-content .sg-page-search {
        display: none !important
    }

    .cs330-content header h1,
    .cs330-content .header h1,
    .cs330-content .hero h1 {
        width: 100% !important;
        max-width: 100% !important;
        white-space: normal !important;
        word-break: break-word !important;
        overflow-wrap: anywhere !important;
        font-size: clamp(1.7rem, 8vw, 2.7rem) !important
    }

    .cs330-content .diagram-container,
    .cs330-content .state-diagram,
    .cs330-content .queue-diagram,
    .cs330-content .pcb-diagram,
    .cs330-content .concurrency-diagram,
    .cs330-content .server-diagram,
    .cs330-content .deadlock-diagram,
    .cs330-content .memory-visual,
    .cs330-content .address-flow,
    .cs330-content .page-fault-visual,
    .cs330-content .disk-vis,
    .cs330-content .visual-rep,
    .cs330-content .concept-box,
    .cs330-content .example-box,
    .cs330-content .formula-box,
    .cs330-content .info-box {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        overflow-x: auto !important
    }

    .cs330-content .option,
    .cs330-content .tf-option,
    .cs330-content .matching-item {
        width: 100% !important;
        max-width: 100% !important;
        overflow-wrap: anywhere !important
    }

    .cs330-content .info-bar,
    .cs330-content .exam-info {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 8px !important
    }

    .cs330-content .topbar,
    .cs330-reference .toc-strip {
        overflow-x: auto !important
    }

    .cs330-explorer .workspace,
    .cs330-explorer .app,
    .cs330-explorer main {
        display: block !important;
        width: 100% !important
    }

    .cs330-explorer .laptop-shell,
    .cs330-explorer .laptop-body,
    .cs330-explorer .internal-view {
        max-width: 100% !important;
        transform: none !important
    }
}

@media(max-width:600px) {
    body.cs330-content>* {
        max-width: 100vw !important
    }

    .cs330-content header *,
    .cs330-content .header *,
    .cs330-content .hero *,
    .cs330-content .section *,
    .cs330-content section * {
        max-width: 100% !important
    }

    .cs330-content h1,
    .cs330-content h2,
    .cs330-content h3,
    .cs330-content h4,
    .cs330-content p,
    .cs330-content li,
    .cs330-content span:not(.formula):not(.code-block) {
        white-space: normal !important;
        word-break: normal !important;
        overflow-wrap: anywhere !important
    }

    .cs330-content header p,
    .cs330-content .header p,
    .cs330-content .hero p {
        font-size: clamp(.9rem, 4vw, 1.05rem) !important;
        line-height: 1.45 !important
    }

    .cs330-content ul,
    .cs330-content ol {
        padding-left: 1.25rem !important;
        margin-left: 0 !important
    }

    .cs330-content .section,
    .cs330-content section {
        margin-left: 0 !important;
        margin-right: 0 !important
    }
}

/* Custom visualization internals, including legacy inline color declarations. */
.cs330-content .diagram-container [style*="background"],
.cs330-content .state-diagram [style*="background"],
.cs330-content .queue-diagram [style*="background"],
.cs330-content .pcb-diagram [style*="background"],
.cs330-content .concurrency-diagram [style*="background"],
.cs330-content .server-diagram [style*="background"],
.cs330-content .deadlock-diagram [style*="background"],
.cs330-content .memory-visual [style*="background"],
.cs330-content .address-flow [style*="background"],
.cs330-content .page-fault-visual [style*="background"] {
    color: var(--os-text) !important;
    background: var(--os-surface) !important;
    background-image: none !important;
    border-color: var(--os-line) !important;
    box-shadow: none !important
}

.cs330-content .diagram-container [style*="color"],
.cs330-content .state-diagram [style*="color"],
.cs330-content .queue-diagram [style*="color"],
.cs330-content .pcb-diagram [style*="color"],
.cs330-content .concurrency-diagram [style*="color"],
.cs330-content .server-diagram [style*="color"],
.cs330-content .deadlock-diagram [style*="color"],
.cs330-content .memory-visual [style*="color"] {
    color: var(--os-text) !important
}

.cs330-content .diagram-container>div>div,
.cs330-content .dual-mode-diagram,
.cs330-content .mode-box,
.cs330-content .user-space,
.cs330-content .kernel-space,
.cs330-content .arch-layer,
.cs330-content .layer,
.cs330-content .flow-step,
.cs330-content .state-box,
.cs330-content .process-box,
.cs330-content .thread-box,
.cs330-content .cpu-box,
.cs330-content .memory-box,
.cs330-content .input-box,
.cs330-content .output-box,
.cs330-content .processor-box,
.cs330-content .component-box,
.cs330-content .cluster-box,
.cs330-content .pcb-structure,
.cs330-content .pcb-field,
.cs330-content .ipc-method,
.cs330-content .server-component,
.cs330-content .buffer-slot,
.cs330-content .operation-step,
.cs330-content .process-node,
.cs330-content .resource-node,
.cs330-content .memory-segment,
.cs330-content .address-box,
.cs330-content .pf-component,
.cs330-content .pf-memory,
.cs330-content .pf-disk,
.cs330-content .swap-memory,
.cs330-content .swap-disk {
    color: var(--os-text) !important;
    background: var(--os-surface) !important;
    background-image: none !important;
    border-color: var(--os-line) !important;
    box-shadow: none !important
}

.cs330-content .layer-os,
.cs330-content .kernel-mode,
.cs330-content .kernel-space,
.cs330-content .os-block,
.cs330-content .memory-header,
.cs330-content .queue-label,
.cs330-content .box-header {
    color: #fff !important;
    background: var(--os-accent) !important;
    border-color: var(--os-accent) !important
}

.cs330-content .layer-hardware,
.cs330-content .layer-application,
.cs330-content .layer-system,
.cs330-content .layer-user,
.cs330-content .user-mode,
.cs330-content .user-space {
    color: var(--os-text) !important;
    background: var(--os-soft) !important;
    border-color: color-mix(in srgb, var(--os-accent) 45%, var(--os-line)) !important
}

.cs330-content .mode-arrow,
.cs330-content .arrow-down,
.cs330-content .flow-arrow,
.cs330-content .switch-arrow,
.cs330-content .sequence-arrow,
.cs330-content .qa-arrow {
    color: var(--os-accent) !important
}

.cs330-content .syscall-flow,
.cs330-content .interrupt-flow,
.cs330-content .operation-flow {
    color: var(--os-text) !important;
    background: transparent !important
}

.cs330-content svg text {
    fill: var(--os-text) !important
}

.cs330-content svg line,
.cs330-content svg path:not([fill]),
.cs330-content svg polyline {
    stroke: var(--os-accent) !important
}

.cs330-content svg rect,
.cs330-content svg circle,
.cs330-content svg polygon {
    stroke: var(--os-line) !important
}

.cs330-content .state-box.active,
.cs330-content .queue-item.active,
.cs330-content .process-node.active,
.cs330-content .memory-block.allocated,
.cs330-content .bit-1,
.cs330-content .blk-used {
    color: #fff !important;
    background: var(--os-accent) !important;
    border-color: var(--os-accent) !important
}

.cs330-content .free-block,
.cs330-content .bit-0,
.cs330-content .blk-free,
.cs330-content .empty {
    color: var(--os-muted) !important;
    background: var(--os-surface2) !important;
    border-color: var(--os-line) !important
}