:root {
    --sp-1: 0.25rem;
    --sp-2: 0.5rem;
    --sp-3: 0.75rem;
    --sp-4: 1rem;
    --sp-5: 1.25rem;
    --sp-6: 1.5rem;
    --sp-8: 2rem;
    --sp-10: 2.5rem;
    --sp-12: 3rem;
    --sp-16: 4rem;

    --c-paper:         #F6EFE2;  
    --c-surface:       #EDE3CE;   
    --c-surface-alt:   #E2D5BB;  
    --c-border:        #CDBDA0;  
    --c-border-strong: #9A8060;   

    --c-dark:          #1F1208;   
    --c-dark-mid:      #2D1A0C;  
    --c-dark-hover:    #3E2410;  

    --c-ink:           #1C1309;   
    --c-ink-muted:     #7A6347;   
    --c-ink-dim:       #7A6040;  
    --c-ink-light:     #EFE5D0;  
    --c-ink-dim-light: #6B5030;   

    --c-garnet:        #8B1A2B;   
    --c-garnet-hover:  #A3202F;
    --c-garnet-pale:   #F8ECEE;   
    --c-forest:        #2F5740;  
    --c-ochre:         #B07828;  
    --c-danger:        #A51D1D;   
    --c-forest-pale:   #EAF0EC;
    --c-ochre-pale:    #F5EDD8;

    --font-display:    'Cormorant Garamond', Georgia, serif;
    --font-body:       'Source Serif 4', Georgia, serif;
    --font-ui:         'DM Sans', system-ui, -apple-system, sans-serif;
    --font-mono:       'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;

    --sidebar-w:       272px;
    --content-max:     860px;

    --t-fast:          0.12s ease;
    --t-std:           0.2s ease;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scrollbar-gutter: stable;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.75;
    color: var(--c-ink);
    background: var(--c-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
}

body.menu-open {
    overflow: hidden;
}

body.menu-open .main-content {
    overflow: hidden;
    touch-action: none;
}

/* Prevent focus ring on programmatically focused elements (like the h2 on view load) */
[tabindex="-1"]:focus {
    outline: none !important;
    box-shadow: none !important;
}

h1, h2, h3, h4, h5 {
    color: var(--c-ink);
    line-height: 1.35; 
}

h1 {
    font-family: var(--font-ui);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--c-ink-light);
}

h2 {
    font-family: var(--font-display);
    font-size: 2.6rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--c-ink);
    margin-bottom: var(--sp-3);
}

h3 {
    font-family: var(--font-ui);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-garnet);
    margin-bottom: var(--sp-5);
    margin-top: var(--sp-2);
    line-height: 1.4;
}

h4 {
    font-family: var(--font-ui);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--c-ink);
    margin-bottom: var(--sp-3);
}

p {
    font-family: var(--font-body);
    color: var(--c-ink);
    margin-bottom: var(--sp-5);
    max-width: 70ch;
}

strong {
    font-weight: 700;
    color: var(--c-ink);
}

em {
    font-style: italic;
    color: var(--c-ink-muted);
}

code {
    font-family: var(--font-mono);
    font-size: 0.85em;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    padding: 1px 5px;
    border-radius: 0;
    color: var(--c-garnet);
}

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--c-surface);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--c-border-strong);
    border-radius: 4px;
    border: 2px solid var(--c-surface);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--c-ink-muted);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.skip-link {
    position: absolute;
    top: -60px;
    left: 0;
    background: var(--c-dark);
    color: var(--c-ink-light);
    padding: 12px 20px;
    z-index: 9999;
    font-family: var(--font-ui);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: top var(--t-fast);
    text-decoration: none;
}

.skip-link:focus {
    top: 0;
}

.app-layout {
    display: flex;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
    width: 100%;
}

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--c-garnet);
    width: 0%;
    z-index: 200;
    transition: width 0.1s;
    pointer-events: none;
}

.modern-sidebar {
    width: var(--sidebar-w);
    flex-shrink: 0;
    background: var(--c-dark);
    border-right: 1px solid var(--c-dark-hover);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 50;
}

.modern-sidebar::-webkit-scrollbar {
    width: 4px;
}

.modern-sidebar::-webkit-scrollbar-track {
    background: var(--c-dark);
}

.modern-sidebar::-webkit-scrollbar-thumb {
    background: var(--c-dark-hover);
}

.modern-sidebar-header {
    padding: var(--sp-6) var(--sp-5) var(--sp-5);
    border-bottom: 1px solid var(--c-dark-hover);
    position: sticky;
    top: 0;
    background: var(--c-dark);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-text h1 {
    font-family: var(--font-ui);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--c-ink-light);
    margin-bottom: 2px;
}

.brand-tagline {
    display: block;
    font-family: var(--font-ui);
    font-style: normal;
    font-size: 11px;
    color: var(--c-ink-dim-light);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.version-badge {
    display: inline-flex;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.05em;
    background: var(--c-garnet);
    color: #fff;
    padding: 3px 8px;
}

.nav-group {
    padding: var(--sp-6) var(--sp-3) 0;
}

.nav-group:last-of-type {
    padding-bottom: var(--sp-6);
}

.nav-group-title {
    font-family: var(--font-ui);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--c-ink-dim-light);
    margin-bottom: var(--sp-2);
    padding: 0 var(--sp-2) var(--sp-2);
    border-bottom: 1px solid var(--c-dark-hover);
    cursor: default;
    pointer-events: none;
    user-select: none;
}

.nav-btn {
    width: 100%;
    min-height: 44px;
    text-align: left;
    background: transparent;
    border: none;
    padding: 10px var(--sp-3);
    font-family: var(--font-ui);
    font-size: 13px;
    font-weight: 400;
    color: var(--c-ink-dim-light);
    cursor: pointer;
    transition: background var(--t-fast), color var(--t-fast);
    margin-bottom: 1px;
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    line-height: 1.35;
}

.nav-btn:hover {
    background: var(--c-dark-hover);
    color: var(--c-ink-light);
}

.nav-btn.active {
    background: var(--c-dark-mid);
    color: var(--c-ink-light);
    font-weight: 600;
}

.cta-group {
    margin-top: var(--sp-4);
    padding-bottom: var(--sp-6);
}

.nav-cta-btn {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    width: 100%;
    min-height: 44px;
    background: var(--c-ochre);
    border: 1px solid var(--c-ochre);
    padding: 10px var(--sp-4);
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #fff;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--t-fast);
    justify-content: center;
}

.nav-cta-btn:hover {
    background: var(--c-ink);
    color: #fff;
}

.sidebar-footer {
    margin-top: auto;
    padding: var(--sp-5);
    border-top: 1px solid var(--c-dark-hover);
    background: var(--c-dark);
}

.pdf-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    padding: 11px var(--sp-4);
    background: transparent;
    border: 1px solid var(--c-dark-hover);
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--c-ink-dim-light);
    cursor: pointer;
    transition: all var(--t-fast);
}

.pdf-btn:hover {
    background: var(--c-garnet);
    border-color: var(--c-garnet);
    color: #fff;
}

.pdf-btn svg {
    flex-shrink: 0;
}

.modern-mobile-menu {
    display: none;
    align-items: center;
    justify-content: center;
    padding: 8px;
    min-height: 44px;
    background: transparent;
    border: none;
    color: var(--c-ink-light);
    cursor: pointer;
    transition: color var(--t-fast), background var(--t-fast);
    border-radius: 0;
}

.modern-mobile-menu:hover {
    background: var(--c-dark-hover);
}

.main-content {
    flex-grow: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--sp-12) var(--sp-10);
    background: var(--c-paper);
    position: relative;
    width: calc(100% - var(--sidebar-w));
}

.hero-cover {
    margin-bottom: var(--sp-12);
    padding-bottom: var(--sp-8);
    border-bottom: 2px solid var(--c-border);
    max-width: var(--content-max);
}

.hero-eyebrow {
    display: block;
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--c-garnet);
    margin-bottom: var(--sp-4);
}

.hero-title {
    font-family: var(--font-display);
    font-size: 4.5rem;
    font-weight: 600;
    color: var(--c-ink);
    line-height: 1.1;
    letter-spacing: -0.01em;
    text-transform: none; 
    margin-bottom: var(--sp-3);
}

.hero-subtitle {
    font-family: var(--font-ui);
    font-size: 1rem;
    font-weight: 700;
    color: var(--c-garnet);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--sp-3);
}

.hero-meta {
    font-family: var(--font-ui);
    font-size: 13px;
    color: var(--c-ink-muted);
}

@media (max-width: 640px) {
    .hero-title { font-size: 2.75rem; }
    .hero-subtitle { font-size: 1rem; }
}

.view-section,
.sub-tab-content {
    display: none;
}

.view-section.active,
.sub-tab-content.active {
    display: block;
    animation: sectionReveal 0.18s ease-out;
}

@keyframes sectionReveal {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.doc-header {
    margin-bottom: var(--sp-10);
    padding-bottom: var(--sp-6);
    max-width: var(--content-max);
    border-bottom: 1px solid var(--c-border);
}

.section-eyebrow {
    display: block;
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--c-garnet);
    margin-bottom: var(--sp-3);
}

.lead-text {
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 400;
    color: var(--c-ink-muted);
    margin-bottom: 0;
    margin-top: var(--sp-2);
    letter-spacing: 0.02em;
}

.doc-body {
    max-width: var(--content-max);
    width: 100%;
}

.doc-tabs {
    display: flex;
    flex-wrap: nowrap;
    gap: 0;
    border-bottom: 1px solid var(--c-border-strong);
    margin-bottom: var(--sp-8);
    max-width: var(--content-max);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.doc-tabs::-webkit-scrollbar {
    display: none;
}

.doc-tabs::after {
    content: '';
    position: sticky;
    right: 0;
    width: 24px;
    background: linear-gradient(to right, transparent, var(--c-paper));
    pointer-events: none;
    flex-shrink: 0;
    opacity: 1;
    transition: opacity var(--t-fast);
}

.doc-tabs.is-at-end::after {
    opacity: 0;
}

.doc-tabs .tab-btn {
    background: transparent;
    position: relative;
    border: none;
    border-bottom: 2px solid transparent;
    padding: var(--sp-3) var(--sp-5);
    min-height: 44px;
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--c-ink-muted);
    cursor: pointer;
    margin-bottom: -1px;
    transition: color var(--t-fast), border-color var(--t-fast);
    white-space: nowrap;
    flex-shrink: 0;
}

.doc-tabs .tab-btn:hover {
    color: var(--c-ink);
    border-bottom-color: var(--c-border-strong);
}

.doc-tabs .tab-btn.active {
    color: var(--c-garnet);
    font-weight: 700;
    border-bottom-color: var(--c-garnet);
}

.doc-tabs .tab-btn.visited::before {
    content: '';
    position: absolute;
    top: 6px;
    right: 6px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--c-ink-dim);
}

.sub-tabs {
    display: flex;
    flex-wrap: nowrap;
    gap: 0;
    margin-bottom: 0;
    border-bottom: none;
    padding: var(--sp-4) var(--sp-4) 0;
    background: transparent;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.sub-tabs::-webkit-scrollbar {
    display: none;
}

.sub-tabs .tab-btn {
    background: var(--c-surface);
    position: relative;
    border: 1px solid var(--c-border);
    border-radius: 0;
    padding: 10px 14px;
    min-height: 44px;
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--c-ink-muted);
    cursor: pointer;
    border-right: none;
    transition: all var(--t-fast);
    white-space: nowrap;
}

.sub-tabs .tab-btn:last-child {
    border-right: 1px solid var(--c-border);
}

.sub-tabs .tab-btn:hover {
    background: var(--c-surface-alt);
    color: var(--c-ink);
}

.sub-tabs .tab-btn.active {
    background: var(--c-garnet);
    border-color: var(--c-garnet);
    color: #fff;
}

.content-block {
    margin-bottom: var(--sp-12);
    max-width: var(--content-max);
    width: 100%;
}

.definition-item,
.location-card,
.character-profile {
    margin-bottom: var(--sp-6);
    padding: var(--sp-6);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-top: 3px solid var(--c-border-strong);
    width: 100%;
    overflow-x: auto;
}

.definition-item h4,
.location-card h4 {
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--c-garnet);
    margin-bottom: var(--sp-4);
    padding-bottom: var(--sp-2);
    border-bottom: 1px solid var(--c-border);
}

.char-meta {
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--c-ink-muted);
    margin-bottom: var(--sp-4);
    border-bottom: 1px solid var(--c-border);
    padding-bottom: var(--sp-2);
    display: inline-block;
}

.muted-text {
    color: var(--c-ink-muted);
}

.note-text {
    font-family: var(--font-ui);
    font-size: 13px;
    line-height: 1.6;
    color: var(--c-ink);
    padding: var(--sp-4) var(--sp-5);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    margin-top: var(--sp-4);
}

.clue-dialogue {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.3rem;
    color: var(--c-ink);
    padding: var(--sp-5) var(--sp-6);
    margin: var(--sp-6) 0;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    line-height: 1.55;
}

.clean-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: var(--sp-5);
}

.clean-list li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: var(--sp-3);
    max-width: 72ch;
    line-height: 1.7;
    font-family: var(--font-body);
    font-size: 0.9375rem;
}

.clean-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65em;
    width: 5px;
    height: 5px;
    background: var(--c-garnet);
    border-radius: 50%;
}

.meta-specs {
    display: flex;
    gap: var(--sp-4);
    margin-top: var(--sp-5);
    padding-top: var(--sp-4);
    flex-wrap: wrap;
    border-top: 1px solid var(--c-border);
}

.spec-tag {
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--c-ink-muted);
    text-transform: uppercase;
    display: flex;
    align-items: center;
}

.spec-tag::before {
    content: '—';
    margin-right: 6px;
    color: var(--c-garnet);
}

.spec-tag--statement {
    color: var(--c-garnet);
    border-color: var(--c-garnet);
    font-weight: 700;
}

.spec-tag--highlight {
    color: var(--c-garnet);
    font-weight: 700;
    font-style: italic;
}

.editorial-figure {
    margin: var(--sp-5) 0;
    width: 100%;
}

.editorial-figure img {
    width: 100%;
    height: auto;
    border: none !important;
    background: transparent !important;
    display: block;
    aspect-ratio: 16/9;
    object-fit: contain; 
}

.editorial-figure.portrait img { aspect-ratio: 3/4; }
.editorial-figure.square img { aspect-ratio: 1/1; }

.editorial-caption {
    font-family: var(--font-ui);
    font-size: 11px;
    color: var(--c-ink-muted);
    margin-top: var(--sp-2);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(380px, 100%), 1fr)); 
    gap: var(--sp-6); 
    margin-top: var(--sp-6);
}

.content-block {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 900px) {
    /* Adds scrolling shadow indicators for horizontal overflow */
    .content-block:has(.data-table) {
        background: 
            linear-gradient(to right, var(--c-paper) 30%, rgba(255,255,255,0)),
            linear-gradient(to right, rgba(255,255,255,0), var(--c-paper) 70%) 100% 0,
            radial-gradient(farthest-side at 0 50%, rgba(0,0,0,0.15), rgba(0,0,0,0)),
            radial-gradient(farthest-side at 100% 50%, rgba(0,0,0,0.15), rgba(0,0,0,0)) 100% 0;
        background-repeat: no-repeat;
        background-color: var(--c-paper);
        background-size: 40px 100%, 40px 100%, 14px 100%, 14px 100%;
        background-attachment: local, local, scroll, scroll;
    }
}

.data-table {
    width: 100%;
    max-width: var(--content-max);
    min-width: 650px; 
    border-collapse: collapse;
    margin-bottom: var(--sp-8);
    font-size: 13.5px;
    font-family: var(--font-ui);
    border-top: 2px solid var(--c-ink);
    border-bottom: 2px solid var(--c-border-strong);
}

.data-table th {
    text-align: left;
    padding: 10px var(--sp-4);
    border-bottom: 1px solid var(--c-border-strong);
    color: var(--c-ink);
    font-weight: 700;
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: var(--c-surface);
}

.data-table td {
    padding: 10px var(--sp-4);
    border-bottom: 1px solid var(--c-border);
    vertical-align: top;
    line-height: 1.55;
    background: var(--c-paper);
    color: var(--c-ink);
}

.data-table tbody tr:nth-child(even) td {
    background: var(--c-surface);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.data-table tbody tr:hover td {
    background: var(--c-surface-alt);
}

.delta-table .pos {
    color: var(--c-forest);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 12px;
}

.delta-table .neg {
    color: var(--c-danger);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 12px;
}

.delta-table .no-impact {
    color: var(--c-ink-dim);
    font-family: var(--font-mono);
    font-size: 12px;
    text-align: center;
}

.table-group td::after {
    content: ' ▼';
    float: right;
}
.table-group[aria-expanded="false"] td::after {
    content: ' ►';
}
.table-group td {
    background: var(--c-dark) !important;
    color: var(--c-ink-light) !important;
    font-family: var(--font-ui) !important;
    font-weight: 700 !important;
    font-size: 10px !important;
    letter-spacing: 0.1em !important;
    text-transform: uppercase !important;
    padding: 7px var(--sp-4) !important;
    border-bottom: none !important;
}

.doc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--sp-5);
    max-width: var(--content-max);
}

.grid-item,
.card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-top: 3px solid var(--c-border-strong);
    padding: var(--sp-6) var(--sp-5);
    width: 100%;
    display: flex;
    flex-direction: column;
    transition: transform var(--t-std), box-shadow var(--t-std);
}

.grid-item:hover,
.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.05);
}

.grid-item .editorial-figure {
    margin-bottom: var(--sp-4);
    flex-shrink: 0;
}

.grid-item p,
.card p {
    line-height: 1.4;
    font-size: 0.95rem; 
}

.grid-item > p:last-child,
.card > p:last-child {
    margin-bottom: 0;
    flex-grow: 1;
}

.grid-item h4,
.card h4 {
    font-family: var(--font-ui);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--c-garnet);
    margin-bottom: var(--sp-4);
    padding-bottom: var(--sp-3);
    border-bottom: 1px solid var(--c-border);
}

.full-width {
    grid-column: 1 / -1;
}

.modern-scenario-grid {
    display: flex;
    flex-direction: column;
    gap: var(--sp-8);
    margin-top: var(--sp-6);
    max-width: 860px;
}

.decision-node,
.logic-node {
    background: var(--c-paper);
    border: 1px solid var(--c-border);
    border-top: 3px solid var(--c-border-strong);
    border-radius: 0;
    padding: var(--sp-6);
    box-shadow: none;
    width: 100%;
}

/* Reusing these elements inside the new card container */
.endings-grid .sequence-card {
    border-top: 4px solid var(--c-border);
}
.endings-grid .ending-bad { border-top-color: var(--c-danger); }
.endings-grid .ending-neutral { border-top-color: var(--c-ochre); }
.endings-grid .ending-good { border-top-color: var(--c-forest); }
.endings-grid .ending-secret { border-top-color: var(--c-garnet); }

.modern-alert-box {
    background: var(--c-surface);
    border-left: 4px solid var(--c-garnet);
    padding: var(--sp-4);
    margin-top: var(--sp-4);
    font-family: var(--font-ui);
    font-size: 13px;
    color: var(--c-ink);
    border-radius: 0 8px 8px 0;
}

.node-title {
    font-family: var(--font-ui);
    font-size: 1rem;
    font-weight: 700;
    color: var(--c-ink);
    margin-bottom: var(--sp-3);
    padding-bottom: var(--sp-2);
    border-bottom: 1px solid var(--c-border);
    display: block; 
    line-height: 1.4;
}

.node-desc {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--c-ink);
    margin-bottom: var(--sp-4);
    line-height: 1.65;
}

.choices {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--sp-3);
    margin-top: var(--sp-5);
}

.btn-interact {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    padding: var(--sp-4) var(--sp-5);
    min-height: 44px;
    text-align: left;
    cursor: pointer;
    font-family: var(--font-ui);
    font-size: 13.5px;
    font-weight: 600;
    color: var(--c-ink);
    line-height: 1.45;
    position: relative;
    z-index: 2;
    width: 100%;
    transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast), border-color var(--t-fast);
}

.btn-interact:hover {
    background: var(--c-surface-alt);
    border-color: var(--c-garnet);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.btn-interact::after {
    content: ' ▼';
    float: right;
    font-size: 10px;
    opacity: 0.5;
}

.btn-interact[aria-expanded="true"]::after {
    content: ' ▲';
}

.btn-interact[aria-expanded="true"] {
    background: var(--c-paper);
    color: var(--c-ink);
    border-color: var(--c-garnet);
    z-index: 1;
}

.choice-wrapper {
    display: flex;
    flex-direction: column;
}

.consequence {
    display: none;
    margin: 0;
    padding: var(--sp-4) var(--sp-5);
    border: 1px solid var(--c-border);
    border-top: none;
    font-size: 13px;
    line-height: 1.65;
    color: var(--c-ink);
    background: var(--c-surface);
    font-family: var(--font-ui);
}

.consequence.show {
    display: block;
    animation: fadeIn 0.12s ease-out forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

#network-view .doc-body {
    max-width: none;
}

.network-layout {
    display: flex;
    flex-direction: row;
    gap: var(--sp-5);
    height: calc(100vh - 220px);
    min-height: 520px;
    width: 100%;
}

.network-canvas-container {
    flex: 1;
    min-width: 0;
    height: 100%;
    border: 1px solid var(--c-border-strong);
    position: relative;
    background-color: var(--c-surface);
    background-image:
        linear-gradient(var(--c-border) 1px, transparent 1px),
        linear-gradient(90deg, var(--c-border) 1px, transparent 1px);
    background-size: 24px 24px;
    overflow: hidden;
}

#network {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Remove ugly default browser square focus ring on circular SVG nodes */
g.node:focus {
    outline: none !important;
}

/* Provide a clean, circular accessibility focus state instead */
g.node:focus-visible circle {
    stroke: var(--c-garnet) !important;
    stroke-width: 4px !important;
}

.network-controls {
    position: absolute;
    top: var(--sp-4);
    left: var(--sp-4);
    z-index: 10;
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    background: var(--c-paper);
    border: 1px solid var(--c-border-strong);
}

.filter-btn,
.action-btn {
    background: var(--c-paper);
    border: none;
    border-right: 1px solid var(--c-border);
    padding: 9px 14px;
    min-height: 44px;
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--c-ink-muted);
    cursor: pointer;
    transition: background var(--t-fast), color var(--t-fast);
    white-space: nowrap;
    flex-shrink: 0;
}

.action-btn {
    border-right: none;
}

.filter-btn:hover,
.action-btn:hover {
    background: var(--c-surface-alt);
    color: var(--c-ink);
}

.filter-btn.active {
    background: var(--c-garnet);
    color: #fff;
}

.network-sidebar {
    width: 300px;
    flex-shrink: 0;
    background: var(--c-paper);
    border: 1px solid var(--c-border-strong);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.network-sidebar .sub-tabs {
    margin: 0;
    padding: var(--sp-3) var(--sp-3) 0;
    border-bottom: 1px solid var(--c-border);
    background: var(--c-surface);
}

.network-sidebar .sub-tabs .tab-btn {
    flex: 1;
    text-align: center;
    font-size: 11px;
    border: 1px solid var(--c-border);
    border-radius: 0;
    padding: 8px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.network-sidebar .sub-tabs .tab-btn:last-child {
    border-right: 1px solid var(--c-border);
}

.network-sidebar .tab-content-container {
    flex: 1;
    overflow-y: auto;
    padding: var(--sp-4);
}

.info-panel {
    padding-top: 0;
}

.info-panel .empty-state {
    font-family: var(--font-ui);
    font-style: italic;
    color: var(--c-ink-muted);
    font-size: 13px;
    text-align: center;
    padding: var(--sp-8) var(--sp-4);
    background: var(--c-surface);
    border: 1px dashed var(--c-border);
    line-height: 1.6;
    margin-top: 0;
}

.node-info-panel {
    font-family: var(--font-ui);
}

.node-info-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--c-ink);
    margin-bottom: var(--sp-2);
    padding-bottom: var(--sp-2);
    border-bottom: 1px solid var(--c-border);
}

.node-info-role {
    font-size: 0.875rem;
    color: var(--c-ink-muted);
    margin-bottom: var(--sp-3);
    line-height: 1.5;
}

.node-type-badge {
    display: inline-block;
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: var(--c-garnet);
    color: #fff;
    padding: 4px 10px;
}

.legend h3 {
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-ink-muted);
    border-left: none;
    border-bottom: 1px solid var(--c-border);
    margin-bottom: var(--sp-3);
    padding-bottom: var(--sp-2);
    padding-left: 0;
}

.legend h3::before {
    display: none;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    font-size: 12.5px;
    font-family: var(--font-ui);
    font-weight: 500;
    margin-bottom: var(--sp-3);
    color: var(--c-ink);
}

.legend-color {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    border: 1px solid var(--c-border);
}

.char-player  { background: var(--c-garnet); }
.char-npc     { background: var(--c-ink-muted); }
.loc-public   { background: var(--c-ochre); }
.sys-abstract { background: var(--c-forest); }
.line-trust   { stroke: var(--c-forest); }
.line-conflict{ stroke: var(--c-danger); }
.line-influence { stroke: var(--c-border-strong); }
.line-location { stroke: var(--c-ochre); }

.code-block {
    background: var(--c-dark);
    color: var(--c-ink-light);
    padding: var(--sp-6);
    font-family: var(--font-mono);
    font-size: 12.5px;
    line-height: 1.75;
    margin-bottom: var(--sp-6);
    border: 1px solid var(--c-dark-hover);
    overflow-x: auto;
    width: 100%;
}

.code-block code {
    background: transparent;
    border: none;
    padding: 0;
    color: var(--c-ink-light);
    font-size: inherit;
}

.warning-callout {
    background: var(--c-garnet-pale);
    border: 1px solid var(--c-garnet);
    padding: var(--sp-5) var(--sp-6);
    margin-bottom: var(--sp-5);
    position: relative;
}

.warning-callout p {
    margin-bottom: 0;
    color: var(--c-ink);
    font-size: 14px;
    line-height: 1.65;
    font-weight: 500;
}

.warning-callout strong {
    color: var(--c-garnet);
}

.warning-callout::before {
    content: attr(data-label);
    display: inline-block;
    margin-bottom: var(--sp-3);
    background: var(--c-garnet);
    color: #fff;
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 3px 10px;
}

.back-to-top {
    position: fixed;
    bottom: var(--sp-8);
    right: var(--sp-8);
    width: 44px;
    height: 44px;
    background: var(--c-dark);
    color: var(--c-ink-light);
    border: 1px solid var(--c-dark-hover);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity var(--t-std), transform var(--t-std);
    z-index: 50;
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--c-garnet);
    border-color: var(--c-garnet);
}

.print-only {
    display: none;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    z-index: 40;
    opacity: 0;
    transition: opacity var(--t-std);
}

.sidebar-overlay.visible {
    display: block;
    opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    .consequence.show {
        animation: none;
    }
}

@media (max-width: 1024px) {
    .main-content {
        padding: var(--sp-10) var(--sp-8);
    }

    .network-layout {
        flex-direction: column;
        height: auto;
    }

    .network-canvas-container {
        height: min(60vh, 400px);
        min-height: 280px;
        margin-bottom: var(--sp-4);
    }

    .network-controls {
        top: 0;
        left: 0;
        width: 100%;
        border: none;
        border-bottom: 1px solid var(--c-border-strong);
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

.network-controls::-webkit-scrollbar {
        display: none;
    }

    #network {
        top: 45px;
        height: calc(100% - 45px);
    }

    .network-sidebar {
        width: 100%;
        flex-direction: row;
        height: auto;
        border-top: none;
    }

    .network-sidebar .tab-content-container {
        padding: var(--sp-4);
    }
}

@media (max-width: 900px) {
    .app-layout {
        flex-direction: column;
        overflow-x: hidden;
        height: 100vh;
        height: 100dvh;
    }

    .modern-sidebar {
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--c-dark-hover);
        padding-bottom: 0;
        position: sticky;
        top: 0;
        z-index: 100;
        overflow: visible; 
        background: var(--c-dark);
    }

    .modern-sidebar-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: static;
        border-bottom: none;
        padding: 12px var(--sp-5);
        background: var(--c-dark);
    }

    .brand-container {
        display: flex;
        align-items: center;
        gap: var(--sp-2);
    }

    .brand-text h1 {
        font-size: 1.25rem;
        margin-bottom: 0;
        line-height: 1.1;
    }

    .brand-tagline {
        font-size: 11px;
        margin-bottom: 0;
        line-height: 1.4;
    }

    .modern-mobile-menu {
        flex-shrink: 0; 
    }

    .nav-section {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        width: 100%;
        background: var(--c-dark);
        border-bottom: 2px solid var(--c-garnet);
        max-height: calc(100vh - var(--header-h, 72px));
        max-height: calc(100dvh - var(--header-h, 72px));
        overflow-y: auto;
        overflow-x: hidden;
        display: none;
        z-index: 50;
        padding-bottom: 0;
        box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    }

    .nav-section::-webkit-scrollbar {
        width: 4px;
    }
    .nav-section::-webkit-scrollbar-track {
        background: var(--c-dark);
    }
    .nav-section::-webkit-scrollbar-thumb {
        background: var(--c-dark-hover);
    }

.nav-section.open {
    display: block;
    animation: slideDownMenu 0.22s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    transform-origin: top center;
}

@keyframes slideDownMenu {
    from { opacity: 0; transform: translateY(-12px) scaleY(0.98); }
    to   { opacity: 1; transform: translateY(0) scaleY(1); }
}

    .nav-group {
        display: flex;
        flex-direction: column;
        gap: 0;
        padding: 0;
    }

    .nav-group-title {
        display: none; /* Hides the documentation text on mobile */
    }

    .nav-btn {
        width: 100%;
        border: none;
        border-bottom: 1px solid var(--c-dark-hover);
        padding: 14px var(--sp-5);
        min-height: 48px;
        font-size: 14px;
        background: var(--c-dark);
        color: var(--c-ink-dim-light);
        font-weight: 500;
        text-align: left;
    }

    .nav-btn:hover {
        background: var(--c-dark-mid);
        color: var(--c-ink-light);
    }

    .nav-btn.active {
        background: var(--c-dark-mid);
        color: #fff;
        font-weight: 700;
    }

    .cta-group {
        width: 100%;
        padding: var(--sp-5);
        margin-top: 0;
        background: var(--c-dark);
        position: sticky;
        bottom: 0;
        border-top: 1px solid var(--c-dark-hover);
        z-index: 5;
    }

    .nav-cta-btn {
        background: var(--c-ochre);
        color: #fff;
        border: none;
        padding: 14px;
        text-align: center;
        font-size: 13px;
        border-radius: 0;
        justify-content: center;
        border-bottom: none;
    }

    .modern-mobile-menu {
        display: flex;
    }

    .sidebar-footer {
        display: none;
    }

    .main-content {
        padding: var(--sp-6) var(--sp-5);
        width: 100%;
    }

    .doc-header {
        margin-bottom: var(--sp-8);
        padding-bottom: var(--sp-4);
    }

    h2 {
        font-size: 2rem;
    }
}

@media (max-width: 640px) {
    .character-profile .editorial-figure.portrait {
        float: none !important;
        max-width: 100% !important;
        margin-left: 0 !important;
    }

    :root {
        --sp-12: 2.5rem;
        --sp-10: 2rem;
    }

    .main-content {
        padding: var(--sp-5) var(--sp-4);
    }

    h2 {
        font-size: 1.75rem;
    }

    .doc-tabs {
        margin-bottom: var(--sp-6);
    }

    .doc-tabs .tab-btn {
        padding: var(--sp-3) var(--sp-4);
        font-size: 11px;
    }

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

    .btn-interact {
        padding: var(--sp-4);
        font-size: 14px;
    }

    .network-canvas-container {
        height: 50dvh;
        min-height: 320px;
    }

    .network-sidebar {
        flex-direction: column;
        height: auto;
    }

    .network-sidebar .tab-content-container {
        flex-direction: column;
        gap: var(--sp-4);
    }

    .back-to-top {
        bottom: max(var(--sp-5), calc(env(safe-area-inset-bottom) + var(--sp-3)));
        right: var(--sp-5);
    }

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

    .meta-specs {
        gap: var(--sp-1);
    }

    .spec-tag {
        font-size: 10px;
        padding: 4px 10px;
    }
}

@page {
    margin: 1.5cm 2cm;
    size: A4;
}

@page :first {
    margin-top: 2.5cm;
}

@media print {
    *, *::before, *::after {
        box-shadow: none !important;
        transform: none !important;
        animation: none !important;
        transition: none !important;
    }

    html, body {
        height: auto;
        overflow: visible;
        font-size: 11pt;
        color: #000 !important;
        background: #fff !important;
        font-family: 'Georgia', serif;
    }

    .app-layout {
        display: block;
        height: auto;
        overflow: visible;
    }

    .modern-sidebar,
    .modern-mobile-menu,
    .sidebar-overlay,
    .back-to-top,
    .network-controls,
    .filter-btn,
    .action-btn,
    .btn-interact,
    .doc-tabs,
    .sub-tabs,
    .nav-section {
        display: none !important;
    }

    .main-content {
        overflow: visible !important;
        height: auto;
        padding: 0;
        max-width: 100%;
        border: none;
        background: #fff !important;
        width: 100% !important;
    }

    .view-section,
    .sub-tab-content {
        display: block !important;
        border-top: 1px solid #000;
        padding-top: 1.5rem;
        margin-top: 1.5rem;
        page-break-inside: avoid;
    }

    .view-section:first-child {
        border-top: none;
        margin-top: 0;
        padding-top: 0;
    }

    .doc-header {
        page-break-after: avoid;
        border-left: none !important;
        padding-left: 0 !important;
        border-bottom: 1px solid #000;
        margin-bottom: 1.5rem;
        padding-bottom: 1rem;
    }

    .section-eyebrow {
        color: #555 !important;
    }

    h2 {
        page-break-before: always;
        font-size: 18pt;
        font-family: 'Georgia', serif !important;
        color: #000 !important;
        border-bottom: none !important;
    }

    h3 {
        page-break-after: avoid;
        font-size: 11pt;
        border-left: none !important;
        padding-left: 0 !important;
        color: #000 !important;
        border-bottom: none !important;
    }

    h4 {
        page-break-after: avoid;
        color: #000 !important;
    }

    .content-block {
        page-break-inside: avoid;
        margin-bottom: 2rem;
        overflow: visible !important;
    }

    p, li, td {
        orphans: 3;
        widows: 3;
        font-size: 10pt;
        color: #000 !important;
    }

    .print-header {
        display: block;
        text-align: center;
        padding-bottom: 0.75rem;
        margin-bottom: 1.5rem;
        border-bottom: 1px solid #000;
        font-size: 9pt;
        color: #333;
    }

    .print-header strong {
        font-size: 11pt;
        color: #000;
        display: block;
        margin-bottom: 0.25rem;
    }

    .definition-item,
    .location-card,
    .character-profile,
    .grid-item,
    .card,
    .decision-node,
    .logic-node {
        border: 1px solid #000 !important;
        background: #fff !important;
        padding: 1rem !important;
        margin-bottom: 1.5rem;
    }

    .data-table {
        font-size: 9pt;
        border-top: 2px solid #000;
        border-bottom: 2px solid #000;
        page-break-inside: auto;
        display: table !important;
        min-width: 0 !important;
        white-space: normal !important;
        margin: 1cm 0;
    }

    .data-table th {
        background: #f0f0f0 !important;
        border-bottom: 1px solid #000;
        color: #000 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .data-table td {
        border-bottom: 1px solid #ddd;
        background: #fff !important;
    }

    .data-table tbody tr:nth-child(even) td {
        background: #fafafa !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .table-group td {
        background: #111 !important;
        color: #fff !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .editorial-figure {
        page-break-inside: avoid;
        margin: 1cm 0;
        text-align: center;
    }

    .editorial-figure img {
        border: 1px solid #000 !important;
        max-height: 400px;
        object-fit: contain;
    }

    .network-canvas-container {
        background: #f5f5f5 !important;
        border: 1px solid #000 !important;
        min-height: 60px !important;
        height: 60px !important;
        display: flex !important;
        align-items: center;
        justify-content: center;
    }

    #network { display: none; }

    .network-canvas-container::after {
        content: 'Interactive network map — view in browser for the interactive version';
        font-size: 9pt;
        color: #555;
        font-style: italic;
    }

    .network-layout { display: block; height: auto; }
    .network-sidebar { width: 100%; height: auto; display: block; border: 1px solid #000; margin-top: 1rem; }
    .network-sidebar .sub-tab-content { display: block !important; }

    .code-block {
        background: #fff !important;
        color: #000 !important;
        border: 1px solid #000;
        page-break-inside: avoid;
        font-size: 8pt;
    }

    .warning-callout {
        background: #fff !important;
        border: 1px solid #000 !important;
        page-break-inside: avoid;
    }

    .clue-dialogue {
        border-left-color: #000 !important;
        background: #fafafa !important;
    }

    .doc-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
    .choices  { display: block; }
    .btn-interact { display: none; }

    .consequence {
        display: block !important;
        border: none !important;
        border-top: 1px dashed #000 !important;
        margin: 0.5cm 0 0 0 !important;
        padding: 0.5cm 0 0 0 !important;
    }

    a[href]::after {
        content: " (" attr(href) ")";
        font-size: 8pt;
        color: #555;
    }
}

.credits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--sp-6);
    margin-top: var(--sp-6);
    border-top: 2px solid var(--c-ink);
    padding-top: var(--sp-8);
}

.credits-section {
    margin-bottom: var(--sp-2);
}

.credits-role {
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-garnet);
    margin-bottom: var(--sp-2);
}

.credits-name {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 16px;
    color: var(--c-ink);
    line-height: 1.4;
}

.credits-name-small {
    font-family: var(--font-ui);
    font-size: 12px;
    color: var(--c-ink-muted);
    line-height: 1.5;
    margin-top: 2px;
}

/* =========================================
   EXTRACTED COMPONENT STYLES (Clean HTML)
   ========================================= */

.modern-content-card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-top: 3px solid var(--c-border-strong);
    border-radius: 0;
    padding: var(--sp-6);
    margin-bottom: var(--sp-6);
    width: 100%;
    max-width: var(--content-max);
    box-shadow: none;
}

.modern-card-title {
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--c-garnet);
    text-transform: none;
    letter-spacing: normal;
    margin-bottom: var(--sp-4);
    display: block;
    border-bottom: 1px solid var(--c-border);
    padding-bottom: var(--sp-2);
}

.hero-cover-custom {
    position: relative;
    padding-bottom: var(--sp-8);
    max-width: var(--content-max);
    margin-bottom: var(--sp-12);
    border-bottom: 2px solid var(--c-border);
}

.hero-title-main {
    color: var(--c-ink);
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    margin: 0.4rem 0 0.6rem;
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.01em;
    text-transform: none; 
    text-wrap: balance;
}

.hero-hook {
    font-family: var(--font-body);
    font-size: clamp(1.1rem, 3vw, 1.35rem);
    font-style: italic;
    color: var(--c-ink-muted);
    margin: 0 0 var(--sp-6);
    letter-spacing: 0.01em;
    line-height: 1.5;
    max-width: 70ch;
}

.genre-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}
.tag {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    color: var(--c-ink-muted);
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 6px 12px;
    border-radius: 0;
    white-space: nowrap;
}

.modern-grid-sequence {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--sp-6);
    margin-top: var(--sp-6);
}

.sequence-card {
    background: var(--c-paper);
    border: 1px solid var(--c-border);
    border-radius: 0;
    padding: var(--sp-6);
    box-shadow: none;
    transition: transform var(--t-fast), box-shadow var(--t-fast);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.sequence-card .sequence-desc {
    flex-grow: 1;
}

.sequence-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.05);
}

.sequence-badge {
    display: block;
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 700;
    padding: 0;
    border-radius: 0;
    margin-bottom: var(--sp-2);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.sequence-badge.default { background: transparent; color: var(--c-garnet); }
.sequence-badge.hidden-path { background: transparent; color: var(--c-danger); }
.sequence-badge.final-stage { background: transparent; color: var(--c-ink); }

.sequence-title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--c-ink);
    margin-bottom: var(--sp-3);
    padding-bottom: var(--sp-3);
    border-bottom: 1px solid var(--c-border);
}

.sequence-desc {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--c-ink-muted);
    line-height: 1.6;
    margin-bottom: 0;
}

.modern-alert-box {
    background: var(--c-garnet-pale);
    border: 1px solid var(--c-garnet);
    padding: var(--sp-5) var(--sp-6);
    margin-top: var(--sp-4);
    font-family: var(--font-ui);
    font-size: 13px;
    color: var(--c-ink);
    border-radius: 0;
}

.modal-header {
    background: var(--c-surface);
    padding: var(--sp-4) var(--sp-6);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--c-border);
}

.modal-title {
    font-weight: 700;
    color: var(--c-ink);
}

.modal-step {
    font-size: 12px;
    color: var(--c-ink-muted);
    font-weight: 500;
}

.modal-body {
    padding: var(--sp-6);
}

.modal-context {
    font-size: 13px;
    color: var(--c-garnet);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-bottom: var(--sp-3);
}

.modal-lead {
    font-family: var(--font-body);
    font-size: 1.35rem;
    font-weight: 600;
    line-height: 1.4;
    text-transform: none;
    letter-spacing: normal;
    color: var(--c-ink);
    margin: 0 0 var(--sp-4);
    border: none;
    padding: 0;
}

.modal-desc {
    color: var(--c-ink);
    font-size: 1rem;
    margin-bottom: var(--sp-6);
}

.modal-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--sp-4);
    margin-bottom: var(--sp-6);
    align-items: stretch;
}

.metric-card {
    background: var(--c-paper);
    padding: var(--sp-4);
    border-radius: 0;
    border: 1px solid var(--c-border);
    border-top: 3px solid var(--c-border-strong);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.metric-title {
    font-weight: 700;
    color: var(--c-garnet);
    font-size: 14px;
    margin-bottom: var(--sp-2);
}

.metric-desc {
    font-size: 13px;
    color: var(--c-ink-dim);
    line-height: 1.5;
    flex-grow: 1;
}

.modal-alert-box {
    background: var(--c-garnet-pale);
    color: var(--c-ink);
    padding: var(--sp-5) var(--sp-6);
    border-radius: 0;
    border: 1px solid var(--c-garnet);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: var(--sp-6);
}

.modal-alert-box strong {
    color: var(--c-garnet);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
}

.btn-primary-modern {
    background: var(--c-garnet);
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: 0;
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: background var(--t-fast), transform var(--t-fast);
}

.btn-primary-modern:hover {
    background: var(--c-garnet-hover);
    transform: translateY(-1px);
}

.d3-tooltip {
    position: fixed;
    background: var(--c-dark);
    color: var(--c-ink-light);
    border: 1px solid var(--c-border-strong);
    padding: 8px 12px;
    font-family: var(--font-ui);
    font-size: 12px;
    pointer-events: none;
    opacity: 0;
    z-index: 9999;
    max-width: 220px;
    line-height: 1.5;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.support-btn-primary {
    background: var(--c-garnet);
    color: #fff;
    border: 1px solid var(--c-garnet);
    padding: 14px 24px;
    font-family: var(--font-ui);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    display: block;
    width: 100%;
    box-sizing: border-box;
    transition: background var(--t-fast), border-color var(--t-fast);
}

.support-btn-primary:hover {
    background: var(--c-dark);
    border-color: var(--c-dark);
    color: #fff;
}

.support-btn-secondary {
    background: transparent;
    color: var(--c-ink);
    border: 1px solid var(--c-border-strong);
    padding: 14px 24px;
    font-family: var(--font-ui);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    display: block;
    width: 100%;
    box-sizing: border-box;
    transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}

.support-btn-secondary:hover {
    background: var(--c-dark);
    color: var(--c-ink-light);
    border-color: var(--c-dark);
}

/* Screen 15 Premise Card Styles */
.s15-shell {
    border: 1px solid var(--c-border-strong);
    background: var(--c-paper);
    max-width: 680px;
    margin: var(--sp-8) 0;
    font-family: var(--font-ui);
}

.s15-header {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2);
    justify-content: space-between;
    align-items: center;
    padding: var(--sp-3) var(--sp-5);
    background: var(--c-dark);
    border-bottom: 1px solid var(--c-dark-hover);
}

.s15-header-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-ink-light);
    line-height: 1.4;
}

.s15-header-page {
    font-size: 11px;
    color: #ffffff;
    opacity: 1;
    font-weight: 600;
    font-family: var(--font-mono);
}

.s15-body {
    padding: var(--sp-8) var(--sp-8);
}

.s15-location {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-garnet);
    margin-bottom: var(--sp-5);
}

.s15-lead {
    font-family: var(--font-body);
    font-size: 1.1rem;
    line-height: 1.65;
    color: var(--c-ink);
    margin-bottom: var(--sp-5);
    max-width: 60ch;
    text-wrap: pretty;
}

.s15-sub {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--c-ink-muted);
    margin-bottom: var(--sp-8);
    max-width: 60ch;
}

.s15-pills {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--sp-3);
    margin-bottom: var(--sp-8);
}

.s15-pill {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    padding: var(--sp-4) var(--sp-4);
}

.s15-pill-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--c-garnet);
    margin-bottom: var(--sp-2);
}

.s15-pill-desc {
    font-size: 12px;
    color: var(--c-ink-muted);
    line-height: 1.5;
    margin-bottom: 0;
}

.s15-rule {
    background: var(--c-dark);
    padding: var(--sp-5) var(--sp-6);
    margin-bottom: var(--sp-8);
}

.s15-rule-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-border);
    margin-bottom: var(--sp-2);
}

.s15-rule-text {
    font-family: var(--font-body);
    font-size: 1rem;
    font-style: italic;
    color: var(--c-ink-light);
    line-height: 1.6;
    margin-bottom: 0;
    text-wrap: balance;
}

.s15-cta {
    display: flex;
    justify-content: flex-start;
}

.s15-btn {
    background: var(--c-garnet);
    color: #fff;
    border: none;
    padding: 14px 28px;
    font-family: var(--font-ui);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background var(--t-fast);
    min-height: 44px;
}

.s15-btn:hover {
    background: var(--c-garnet-hover);
}