body {
    --paper: #f3ecde;
    --paper-shadow: #e4d7c3;
    --ink: #1f2224;
    --muted-ink: rgba(31, 34, 36, 0.72);
    --board: #12191d;
    --board-2: #182126;
    --board-line: rgba(236, 228, 214, 0.12);
    --warm-accent: #d36f3d;
    --warm-accent-strong: #be5621;
    --bridge-accent: #147764;
    --deep-accent: #335fb4;
    --alert-accent: #b74646;
    --mono: "Consolas", "Courier New", monospace;
    --ui: "Aptos", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    --serif: "Iowan Old Style", Georgia, "Times New Roman", serif;
    padding: var(--space-5);
    font-family: var(--ui);
    background:
        radial-gradient(circle at top left, rgba(211, 111, 61, 0.08), transparent 26%),
        radial-gradient(circle at right center, rgba(20, 119, 100, 0.06), transparent 24%),
        repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.018) 0, rgba(255, 255, 255, 0.018) 1px, transparent 1px, transparent 88px),
        linear-gradient(180deg, #0f1418 0%, #0c1114 100%);
}

.page {
    max-width: 1440px;
    margin: 0 auto;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: var(--space-6);
    margin-bottom: var(--space-6);
}

.eyebrow {
    display: inline-block;
    padding: 6px 10px;
    margin-bottom: var(--space-3);
    border: 1px solid rgba(236, 228, 214, 0.14);
    background: rgba(255, 255, 255, 0.04);
    color: rgba(236, 228, 214, 0.72);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

h1 {
    max-width: 9ch;
    font-family: var(--serif);
    font-size: clamp(3rem, 4.5vw, 5rem);
    font-weight: 500;
    letter-spacing: -0.06em;
    line-height: 0.92;
    margin-bottom: var(--space-3);
}

.subtitle {
    max-width: 64ch;
    color: rgba(236, 228, 214, 0.86);
    font-size: var(--text-base);
    line-height: 1.7;
}

.header-note {
    max-width: 30ch;
    padding: var(--space-4);
    border: 1px solid rgba(236, 228, 214, 0.14);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent),
        rgba(18, 25, 29, 0.82);
    color: rgba(236, 228, 214, 0.7);
    font-size: var(--text-sm);
    line-height: 1.7;
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.16);
}

.layout {
    display: grid;
    grid-template-columns: 360px minmax(0, 1fr);
    gap: var(--space-5);
    align-items: start;
}

.panel {
    position: relative;
    border: 1px solid rgba(236, 228, 214, 0.14);
    box-shadow: 0 24px 54px rgba(0, 0, 0, 0.18);
}

.panel::before {
    content: "";
    position: absolute;
    inset: 0;
    border-top: 3px solid rgba(211, 111, 61, 0.58);
    pointer-events: none;
}

.controls {
    position: sticky;
    top: var(--space-4);
    padding: var(--space-5);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 18%),
        linear-gradient(180deg, var(--board-2) 0%, var(--board) 100%);
}

.section + .section {
    margin-top: var(--space-5);
    padding-top: var(--space-5);
    border-top: 1px dashed var(--board-line);
}

.section-label,
.framework-label,
.design-card-label,
.support-label,
.status-label {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.section-label {
    color: rgba(236, 228, 214, 0.56);
    margin-bottom: var(--space-3);
}

.section-note {
    margin-top: var(--space-3);
    color: rgba(236, 228, 214, 0.68);
    font-size: var(--text-xs);
    line-height: 1.65;
}

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

.segmented button {
    appearance: none;
    padding: 10px 12px;
    border: 1px solid rgba(236, 228, 214, 0.16);
    border-radius: 8px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent),
        rgba(255, 255, 255, 0.02);
    color: rgba(236, 228, 214, 0.78);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition:
        transform 150ms ease,
        border-color 150ms ease,
        background 150ms ease,
        color 150ms ease;
}

.segmented button:hover {
    transform: translateY(-1px);
    border-color: rgba(236, 228, 214, 0.28);
    color: rgba(255, 255, 255, 0.96);
}

.segmented button.active {
    border-color: rgba(211, 111, 61, 0.72);
    background:
        linear-gradient(180deg, rgba(211, 111, 61, 0.22), rgba(190, 86, 33, 0.16)),
        rgba(255, 255, 255, 0.04);
    color: #fff7f2;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.range-field + .range-field {
    margin-top: var(--space-4);
}

.range-label {
    display: flex;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: var(--space-2);
    color: rgba(236, 228, 214, 0.84);
    font-size: var(--text-sm);
}

input[type="range"] {
    width: 100%;
    accent-color: var(--warm-accent);
}

.framework-grid {
    display: grid;
    gap: var(--space-3);
}

.framework-card {
    padding: var(--space-4);
    border: 1px solid rgba(236, 228, 214, 0.14);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent),
        rgba(255, 255, 255, 0.03);
}

.framework-label {
    color: rgba(236, 228, 214, 0.5);
    margin-bottom: var(--space-2);
}

.framework-card p {
    color: rgba(236, 228, 214, 0.78);
    font-size: var(--text-sm);
    line-height: 1.7;
}

.preview-panel {
    padding: var(--space-5);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 18%),
        rgba(18, 25, 29, 0.82);
}

.preview-top {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: var(--space-4);
    align-items: start;
    margin-bottom: var(--space-5);
}

.preview-top h2 {
    color: rgba(255, 255, 255, 0.96);
    font-family: var(--serif);
    font-size: clamp(1.8rem, 2.6vw, 2.3rem);
    font-weight: 500;
    letter-spacing: -0.04em;
}

.preview-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.meta-chip,
.topbar-chip {
    display: inline-flex;
    align-items: center;
    padding: 7px 10px;
    border: 1px solid rgba(31, 34, 36, 0.12);
    border-radius: 0;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.meta-chip {
    background: rgba(255, 255, 255, 0.04);
    color: rgba(236, 228, 214, 0.72);
    border-color: rgba(236, 228, 214, 0.12);
}

.design-card {
    position: relative;
    padding: var(--space-4);
    border: 1px solid rgba(236, 228, 214, 0.14);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 24%),
        rgba(243, 236, 222, 0.06);
    color: rgba(236, 228, 214, 0.86);
}

.design-card::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 72px;
    height: 3px;
    background: rgba(211, 111, 61, 0.42);
    transform: none;
}

.design-card-label {
    color: rgba(236, 228, 214, 0.5);
    margin-bottom: var(--space-2);
}

.design-card p {
    color: rgba(236, 228, 214, 0.82);
    font-size: var(--text-sm);
    line-height: 1.7;
}

.design-card-note {
    margin-top: var(--space-3);
    color: rgba(236, 228, 214, 0.64);
}

.interface-shell {
    --reading-measure: 47ch;
    --reading-size: 18px;
    --reading-leading: 1.68;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(31, 34, 36, 0.16);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0.08)),
        linear-gradient(180deg, #efe6d9 0%, #e8dcc8 100%);
    color: var(--ink);
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.22);
}

.interface-shell::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(90deg, rgba(31, 34, 36, 0.014) 0, rgba(31, 34, 36, 0.014) 1px, transparent 1px, transparent 108px);
    pointer-events: none;
}

.interface-shell[data-attention="hesitating"],
.interface-shell[data-attention="backtracking"] {
    --reading-measure: 39ch;
    --reading-size: 19px;
}

.interface-shell[data-persona="multilingual"],
.interface-shell[data-persona="newcomer"] {
    --reading-measure: 41ch;
    --reading-size: 19px;
}

.interface-shell[data-persona="deep"] {
    --reading-measure: 49ch;
}

.app-topbar,
.app-body,
.action-bar {
    position: relative;
    z-index: 1;
}

.app-topbar {
    display: flex;
    justify-content: space-between;
    gap: var(--space-4);
    align-items: center;
    padding: var(--space-4) var(--space-5);
    border-bottom: 3px double rgba(31, 34, 36, 0.16);
    background: rgba(255, 255, 255, 0.32);
}

.brand-block {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.brand-mark {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(211, 111, 61, 0.34);
    background:
        linear-gradient(180deg, rgba(211, 111, 61, 0.16), rgba(190, 86, 33, 0.08)),
        rgba(255, 255, 255, 0.48);
    color: var(--warm-accent-strong);
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    box-shadow: none;
}

.brand-title {
    font-family: var(--serif);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.03em;
}

.brand-subtitle {
    font-family: var(--mono);
    font-size: 10px;
    color: rgba(31, 34, 36, 0.56);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-top: 3px;
}

.topbar-status {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--space-2);
}

.topbar-chip {
    background: rgba(51, 95, 180, 0.08);
    color: var(--deep-accent);
    border-color: rgba(51, 95, 180, 0.16);
}

.topbar-chip.muted {
    background: rgba(31, 34, 36, 0.04);
    color: rgba(31, 34, 36, 0.58);
    border-color: rgba(31, 34, 36, 0.08);
}

.app-body {
    display: grid;
    grid-template-columns: 176px minmax(0, 1fr) 250px;
    min-height: 780px;
}

.nav-rail,
.status-rail {
    padding: var(--space-4);
}

.nav-rail {
    border-right: 1px solid rgba(31, 34, 36, 0.12);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.24), transparent),
        rgba(255, 255, 255, 0.12);
    display: grid;
    align-content: start;
    gap: 12px;
}

.status-rail {
    border-left: 1px solid rgba(31, 34, 36, 0.12);
    background:
        linear-gradient(180deg, rgba(31, 34, 36, 0.02), transparent),
        rgba(255, 255, 255, 0.08);
}

.nav-item {
    appearance: none;
    position: relative;
    text-align: left;
    padding: 14px 12px 14px 16px;
    border: 1px solid rgba(31, 34, 36, 0.08);
    border-left: 4px solid transparent;
    border-radius: 0;
    background: rgba(255, 255, 255, 0.36);
    color: rgba(31, 34, 36, 0.64);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: default;
}

.nav-item.active {
    transform: none;
    border-left-color: var(--bridge-accent);
    background: rgba(20, 119, 100, 0.08);
    color: #0e5f51;
    box-shadow: inset 0 0 0 1px rgba(20, 119, 100, 0.06);
}

.reading-stage {
    padding: var(--space-4);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.18), transparent 30%),
        linear-gradient(90deg, rgba(211, 111, 61, 0.05), transparent 14%, transparent 100%);
}

.assist-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: var(--space-3);
}

.assist-pill {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    border: 1px solid rgba(20, 119, 100, 0.18);
    border-radius: 0;
    background: rgba(20, 119, 100, 0.08);
    color: #0d5b4e;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.assist-pill.deep {
    border-color: rgba(51, 95, 180, 0.18);
    background: rgba(51, 95, 180, 0.08);
    color: var(--deep-accent);
}

.assist-pill.warn {
    border-color: rgba(183, 70, 70, 0.18);
    background: rgba(183, 70, 70, 0.08);
    color: var(--alert-accent);
}

.reading-card {
    position: relative;
    padding: 38px 34px 34px;
    border: 1px solid rgba(31, 34, 36, 0.12);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.6)),
        repeating-linear-gradient(0deg, transparent 0, transparent 33px, rgba(31, 34, 36, 0.03) 33px, rgba(31, 34, 36, 0.03) 34px),
        var(--paper);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.14);
}

.reading-eyebrow {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(31, 34, 36, 0.56);
}

.reading-topline {
    display: flex;
    justify-content: space-between;
    gap: var(--space-3);
    align-items: baseline;
    margin-bottom: var(--space-3);
}

.paper-folio {
    color: rgba(31, 34, 36, 0.48);
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.crit-stamp {
    position: absolute;
    top: 52px;
    right: 44px;
    border: 1px solid rgba(51, 95, 180, 0.18);
    color: rgba(51, 95, 180, 0.42);
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 10px 12px 8px 14px;
    transform: none;
    pointer-events: none;
}

.reading-card h3 {
    position: relative;
    min-height: 220px;
    margin-bottom: 20px;
    font-family: var(--serif);
    font-size: clamp(2.5rem, 3.8vw, 3.6rem);
    font-weight: 500;
    line-height: 0.9;
    letter-spacing: -0.07em;
}

.reading-lead,
.copy-block p,
.support-card p,
.summary-card,
.margin-note,
.glossary-list,
.task-list {
    font-family: var(--serif);
    font-size: var(--reading-size);
    line-height: var(--reading-leading);
}

.reading-lead,
.copy-block p {
    max-width: var(--reading-measure);
    color: var(--muted-ink);
}

.reading-lead {
    position: relative;
    display: block;
    min-height: 140px;
    margin-bottom: 12px;
}

.title-line,
.lead-line {
    position: absolute;
    display: block;
    white-space: pre;
}

.title-line {
    letter-spacing: -0.07em;
}

.lead-line {
    color: var(--muted-ink);
}

.margin-note {
    position: absolute;
    top: 44px;
    right: 0;
    width: 172px;
    padding: 14px 14px 16px;
    border: 1px solid rgba(211, 111, 61, 0.18);
    background:
        linear-gradient(180deg, rgba(211, 111, 61, 0.12), rgba(211, 111, 61, 0.06)),
        rgba(255, 248, 236, 0.96);
    color: #7c3e18;
    font-size: 15px;
    line-height: 1.45;
    box-shadow: 0 16px 28px rgba(211, 111, 61, 0.12);
    transform: none;
}

.margin-note::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 36px;
    height: 3px;
    background: rgba(20, 119, 100, 0.3);
    transform: none;
}

.summary-card {
    margin: 18px 0 24px;
    padding: 14px 16px 14px 18px;
    border-left: 5px solid var(--bridge-accent);
    background: rgba(20, 119, 100, 0.08);
    color: #0f5a4d;
    box-shadow: inset 0 0 0 1px rgba(20, 119, 100, 0.08);
}

.content-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 252px;
    gap: var(--space-5);
    align-items: start;
}

.copy-block + .copy-block,
.support-card + .support-card {
    margin-top: var(--space-4);
}

.copy-block h4 {
    margin-bottom: var(--space-2);
    color: rgba(31, 34, 36, 0.56);
}

#bridgeBlock {
    padding-left: 18px;
    border-left: 3px solid rgba(20, 119, 100, 0.28);
}

#glossaryBlock {
    padding: 16px 18px 18px;
    border: 1px solid rgba(20, 119, 100, 0.14);
    background: rgba(20, 119, 100, 0.04);
}

.glossary-list {
    display: grid;
    gap: 10px;
}

.glossary-item {
    padding: 12px 0 0;
    border-top: 1px dashed rgba(20, 119, 100, 0.24);
}

.glossary-item:first-child {
    padding-top: 0;
    border-top: 0;
}

.glossary-item strong {
    display: block;
    margin-bottom: 4px;
    color: #0d5b4e;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.support-column {
    padding-top: 18px;
}

.support-card {
    position: relative;
    padding: 18px 18px 18px 20px;
    border: 1px solid rgba(31, 34, 36, 0.12);
    background: rgba(255, 255, 255, 0.48);
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.08);
}

#exampleCard {
    background:
        linear-gradient(180deg, rgba(211, 111, 61, 0.08), transparent 30%),
        rgba(255, 248, 238, 0.92);
    transform: none;
}

#deepDiveCard {
    background:
        linear-gradient(180deg, rgba(51, 95, 180, 0.1), transparent 30%),
        rgba(241, 245, 255, 0.92);
    transform: none;
}

.task-block {
    margin-top: var(--space-5);
    padding-top: 20px;
    border-top: 3px double rgba(31, 34, 36, 0.12);
}

.task-list {
    padding-left: 1.25rem;
    max-width: var(--reading-measure);
    color: var(--ink);
}

.task-list li + li {
    margin-top: 10px;
}

.status-card {
    position: relative;
}

.status-card::before {
    content: "";
    display: block;
    width: 42px;
    height: 2px;
    margin-bottom: 12px;
    background: rgba(31, 34, 36, 0.16);
}

.status-card + .status-card {
    margin-top: var(--space-4);
}

.signal-list,
.invariant-list {
    display: grid;
    gap: 10px;
}

.signal-row,
.invariant-row {
    padding: 14px 14px 14px 16px;
    border-left: 3px solid rgba(31, 34, 36, 0.16);
    background: rgba(255, 255, 255, 0.32);
    color: rgba(31, 34, 36, 0.7);
    font-size: var(--text-sm);
    line-height: 1.6;
}

.signal-row strong,
.invariant-row strong {
    display: block;
    margin-bottom: 4px;
    color: var(--ink);
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.signal-row {
    border-left-color: rgba(20, 119, 100, 0.36);
}

.invariant-row {
    border-left-color: rgba(51, 95, 180, 0.34);
}

.action-bar {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    padding: var(--space-4) var(--space-5);
    border-top: 3px double rgba(31, 34, 36, 0.16);
    background: rgba(255, 255, 255, 0.28);
}

.action {
    appearance: none;
    padding: 12px 16px;
    border: 1px solid rgba(31, 34, 36, 0.12);
    border-radius: 0;
    background: rgba(255, 255, 255, 0.5);
    color: var(--ink);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.action.primary {
    margin-left: auto;
    border-color: rgba(51, 95, 180, 0.22);
    background:
        linear-gradient(180deg, rgba(51, 95, 180, 0.18), rgba(51, 95, 180, 0.1)),
        rgba(255, 255, 255, 0.44);
    color: #1a3874;
    box-shadow: 0 12px 24px rgba(51, 95, 180, 0.14);
}

.back-link {
    display: inline-flex;
    margin-top: var(--space-5);
    color: rgba(236, 228, 214, 0.82);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.interface-shell[data-adaptation="unsafe"] {
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.22);
}

.interface-shell[data-adaptation="unsafe"] .nav-rail {
    background:
        linear-gradient(180deg, rgba(183, 70, 70, 0.08), transparent),
        rgba(255, 255, 255, 0.12);
}

.interface-shell[data-adaptation="unsafe"] .nav-item {
    background: rgba(255, 255, 255, 0.4);
}

.interface-shell[data-adaptation="unsafe"] .nav-item.active {
    border-left-color: var(--alert-accent);
    background: rgba(183, 70, 70, 0.08);
    color: #8b2f2f;
    box-shadow: inset 0 0 0 1px rgba(183, 70, 70, 0.08);
}

.interface-shell[data-adaptation="unsafe"] .summary-card {
    border-left-color: var(--alert-accent);
    background: rgba(183, 70, 70, 0.08);
    color: #7f2d2d;
}

.interface-shell[data-adaptation="unsafe"] .crit-stamp {
    border-color: rgba(183, 70, 70, 0.18);
    color: rgba(183, 70, 70, 0.42);
}

.interface-shell[data-adaptation="unsafe"] .margin-note {
    border-color: rgba(183, 70, 70, 0.18);
    background:
        linear-gradient(180deg, rgba(183, 70, 70, 0.14), rgba(183, 70, 70, 0.06)),
        rgba(255, 244, 244, 0.96);
    color: #842f2f;
    box-shadow: 0 16px 28px rgba(183, 70, 70, 0.12);
}

.interface-shell[data-adaptation="unsafe"] .action.primary {
    margin-left: 0;
    margin-right: auto;
    border-color: rgba(183, 70, 70, 0.2);
    background:
        linear-gradient(180deg, rgba(183, 70, 70, 0.18), rgba(183, 70, 70, 0.1)),
        rgba(255, 255, 255, 0.44);
    color: #852f2f;
    box-shadow: 0 12px 24px rgba(183, 70, 70, 0.14);
}

@media (max-width: 1220px) {
    .layout {
        grid-template-columns: 1fr;
    }

    .controls {
        position: static;
    }

    .preview-top {
        grid-template-columns: 1fr;
    }

    .app-body {
        grid-template-columns: 1fr;
    }

    .nav-rail,
    .status-rail {
        border: 0;
        border-bottom: 1px solid rgba(31, 34, 36, 0.12);
    }

    .nav-rail {
        grid-auto-flow: column;
        grid-auto-columns: minmax(150px, 1fr);
        overflow-x: auto;
    }

    .nav-item.active {
        transform: none;
    }

    .status-rail {
        border-top: 1px solid rgba(31, 34, 36, 0.12);
        border-bottom: 0;
    }
}

@media (max-width: 860px) {
    body {
        padding: var(--space-3);
    }

    header {
        display: block;
    }

    .header-note {
        margin-top: var(--space-3);
    }

    .controls,
    .preview-panel {
        padding: var(--space-4);
    }

    .reading-card {
        padding: 34px 22px 24px;
    }

    .reading-topline {
        display: block;
    }

    .paper-folio {
        margin-top: 8px;
    }

    .crit-stamp {
        position: relative;
        top: auto;
        right: auto;
        display: inline-block;
        margin-bottom: 16px;
        transform: none;
    }

    .margin-note {
        position: relative;
        top: auto;
        right: auto;
        width: auto;
        margin: 0 0 20px;
        transform: none;
    }

    .content-grid {
        grid-template-columns: 1fr;
    }

    .support-column {
        padding-top: 0;
    }

    #exampleCard,
    #deepDiveCard {
        transform: none;
    }

    .action-bar {
        display: grid;
    }

    .action.primary {
        margin-left: 0;
    }
}