:root {
    --wm-surface: rgba(255, 252, 247, 0.92);
    --wm-surface-strong: rgba(255, 250, 244, 0.98);
    --wm-surface-soft: rgba(249, 245, 239, 0.88);
    --wm-border: rgba(117, 102, 84, 0.12);
    --wm-border-strong: rgba(104, 92, 77, 0.18);
    --wm-shadow: 0 18px 42px rgba(65, 52, 38, 0.08);
    --wm-shadow-soft: 0 8px 18px rgba(65, 52, 38, 0.05);
    --wm-text-strong: #332a22;
    --wm-text-soft: #6d5f51;
    --wm-accent: #44586d;
    --wm-accent-soft: rgba(68, 88, 109, 0.1);
    --wm-mark: #7c6a58;
    --wm-mark-soft: rgba(124, 106, 88, 0.1);
}

.primary-button,
.page-home .primary-button {
    background: linear-gradient(180deg, rgba(80, 96, 114, 0.96), rgba(67, 82, 99, 0.98));
    color: #f8f6f2;
    border: 1px solid rgba(74, 88, 104, 0.18);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.16),
        0 10px 24px rgba(52, 64, 79, 0.16);
}

.primary-button:hover,
.page-home .primary-button:hover,
.primary-button:focus-visible,
.page-home .primary-button:focus-visible {
    transform: translateY(-1px);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.18),
        0 14px 28px rgba(52, 64, 79, 0.18);
}

.ghost-button,
.card-link,
.filter-chip,
.view-chip {
    background: rgba(255, 252, 247, 0.82);
    border: 1px solid var(--wm-border);
    color: var(--wm-accent);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.ghost-button:hover,
.card-link:hover,
.filter-chip:hover,
.view-chip:hover {
    background: rgba(255, 255, 255, 0.94);
    border-color: var(--wm-border-strong);
}

.nav-link {
    border-color: rgba(121, 108, 91, 0.08);
    background: rgba(255, 252, 247, 0.46);
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.78);
    border-color: rgba(121, 108, 91, 0.14);
    box-shadow: var(--wm-shadow-soft);
}

.nav-link.active {
    transform: translateY(-1px);
    color: var(--wm-text-strong);
    border-color: rgba(92, 102, 116, 0.14);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(244, 240, 234, 0.98));
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.82),
        0 10px 24px rgba(65, 52, 38, 0.06);
}

.nav-link.active .nav-link-index {
    background: rgba(255, 255, 255, 0.8);
    color: var(--wm-accent);
    box-shadow: inset 0 0 0 1px rgba(92, 102, 116, 0.08);
}

.sidebar-intro h2 {
    font-size: 1.08rem;
    color: var(--wm-text-strong);
}

.topbar-home {
    padding: 14px 18px;
}

.quiet-brand .topbar-kicker {
    margin-bottom: 4px;
}

.quiet-brand .topbar-summary {
    margin: 0;
    font-size: 0.94rem;
    color: var(--wm-text-soft);
}

.welcome-hero {
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.7), transparent 30%),
        linear-gradient(180deg, rgba(255, 252, 248, 0.88), rgba(247, 242, 236, 0.98));
    border: 1px solid rgba(255, 255, 255, 0.52);
    box-shadow: 0 22px 48px rgba(65, 52, 38, 0.08);
}

.welcome-copy h3 {
    color: var(--wm-text-strong);
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 1.08rem;
    line-height: 1.85;
    color: #564a3e;
}

.welcome-meta-minimal {
    margin-top: 18px;
}

.workbench-shortcuts-panel .section-header,
.spotlight-stage .section-header,
.recent-versions-panel .section-header,
.section-stage .section-header,
.reading-stage .section-header,
.section-history-stage .section-header {
    margin-bottom: 18px;
}

.section-preview-card,
.section-card,
.insight-card,
.meta-box,
.history-card,
.workbench-entry-card,
.side-summary-card,
.detail-summary-card {
    background: var(--wm-surface);
    border: 1px solid var(--wm-border);
    box-shadow: var(--wm-shadow-soft);
}

.section-card.has-section-marks,
.section-preview-card.is-marked,
.insight-card.is-marked {
    position: relative;
}

.meta-chip.strong {
    background: rgba(255, 255, 255, 0.82);
    border-color: rgba(124, 106, 88, 0.16);
    color: #5a4b3d;
}

.entry-mark-shell {
    margin-top: 14px;
    display: grid;
    gap: 10px;
}

.entry-mark-shell.compact {
    margin-top: 12px;
}

.entry-mark-banner {
    display: grid;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(248, 243, 237, 0.96));
    border: 1px solid rgba(124, 106, 88, 0.14);
}

.entry-mark-banner-main {
    display: grid;
    gap: 8px;
}

.entry-mark-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    width: fit-content;
    padding: 6px 10px;
    border-radius: 999px;
    background: var(--wm-mark-soft);
    color: #5d4f41;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.entry-mark-note {
    margin: 0;
    color: var(--wm-text-strong);
    line-height: 1.75;
}

.entry-mark-actions {
    display: flex;
    justify-content: flex-start;
}

.entry-mark-trigger {
    border-color: rgba(92, 102, 116, 0.16);
}

.entry-mark-popover {
    position: relative;
}

.entry-mark-popover summary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    list-style: none;
    color: var(--wm-accent);
    font-size: 0.88rem;
    font-weight: 600;
}

.entry-mark-popover summary::-webkit-details-marker {
    display: none;
}

.entry-mark-popover-panel {
    margin-top: 10px;
    display: grid;
    gap: 10px;
    padding: 12px;
    border-radius: 16px;
    background: rgba(255, 252, 247, 0.96);
    border: 1px solid var(--wm-border);
    box-shadow: var(--wm-shadow);
}

.entry-mark-item {
    display: grid;
    gap: 6px;
    padding: 10px 12px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid rgba(117, 102, 84, 0.08);
}

.entry-mark-item-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.entry-mark-item-meta,
.entry-mark-item-note {
    margin: 0;
    color: var(--wm-text-soft);
    line-height: 1.7;
}

.entry-mark-item-note {
    color: var(--wm-text-strong);
}

.entry-mark-editor {
    padding: 12px 14px;
    border-radius: 16px;
    background: rgba(255, 252, 247, 0.86);
    border: 1px dashed rgba(92, 102, 116, 0.2);
}

.entry-mark-editor[hidden] {
    display: none !important;
}

.entry-mark-field {
    display: grid;
    gap: 8px;
}

.entry-mark-field span {
    font-size: 0.86rem;
    color: var(--wm-text-soft);
}

.entry-mark-field input {
    min-height: 44px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(117, 102, 84, 0.14);
    background: rgba(255, 255, 255, 0.88);
    color: var(--wm-text-strong);
}

.entry-mark-field input:focus {
    outline: none;
    border-color: rgba(68, 88, 109, 0.28);
    box-shadow: 0 0 0 4px rgba(68, 88, 109, 0.08);
}

.entry-mark-editor-actions {
    margin-top: 10px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.detail-summary-strip {
    padding: 16px 18px;
}

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

.detail-summary-card strong {
    color: var(--wm-text-strong);
}

.section-preview-card .card-excerpt,
.insight-body p,
.insight-why p,
.timeline-item p {
    color: var(--wm-text-soft);
}

.section-preview-why {
    margin: 0;
    color: #5b4d40;
}

.view-mobile .topbar-home {
    padding: 10px 12px;
}

.view-mobile .quiet-brand .topbar-summary {
    font-size: 0.86rem;
}

.view-mobile .welcome-hero {
    padding: 24px 18px;
}

.view-mobile .hero-subtitle {
    font-size: 1rem;
    line-height: 1.8;
}

.view-mobile .detail-summary-grid {
    grid-template-columns: 1fr;
}

.view-mobile .entry-mark-editor-actions,
.view-mobile .entry-mark-actions {
    flex-direction: column;
}

.view-mobile .entry-mark-editor-actions .primary-button,
.view-mobile .entry-mark-editor-actions .ghost-button,
.view-mobile .entry-mark-actions .ghost-button {
    width: 100%;
}