/* =========================================================
   SMVDU GREEN ATLAS: MASTER CORE DESIGN SYSTEM (css/style.css)
   Classic Warm Herbarium Palette + Unified Modern Typography
   ========================================================= */

:root {
    color-scheme: light;

    /* Brand Palette */
    --primary: #1e4620;          /* Deep Forest Green */
    --primary-light: #2d6a4f;    /* Balanced Emerald */
    --primary-hover: #143216;
    --primary-muted: #dcfce7;    /* Light Pine Tint */
    --accent-gold: #b5835a;      /* Sub-Himalayan Earth Gold */
    --accent-amber: #d97706;     /* Amber Hazard */
    --accent-cyan: #0284c7;      /* Stream Riparian Blue */

    /* Canvas & Elevation */
    --bg-warm: #fbf8f5;          /* Warm Parchment */
    --bg-main: #fbf8f5;
    --bg-secondary: #fdfaf6;     /* Subtle panel fill */
    --bg-hover: #f4f1ec;         /* Hover fill for rows & interactive surfaces */
    --surface: #ffffff;          /* Pure White */
    --border-color: #e6dfd5;     /* Structural Border */
    --border-subtle: #f0e6da;    /* Row Divider */

    /* Text Tones */
    --text-dark: #2c221e;
    --text-muted: #6b7280;
    --text-heading: #111827;

    /* Semantic Status Tokens */
    --icon-tint-gold: #fdf6ec;
    --icon-tint-red: #fef2f2;
    --icon-fg-red: #dc2626;
    --text-success: #15803d;

    /* Ecological Sector Tokens */
    --sector-pine: #15803d;
    --sector-avenue: #a16207;
    --sector-scrub: #c2410c;
    --sector-ravine: #0e7490;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(44, 34, 30, 0.04);
    --shadow-md: 0 4px 12px rgba(44, 34, 30, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.12);

    /* Datatile Micro-interaction Tokens */
    --tile-hover-bg: #f8faf8;
    --tile-hover-shadow: 0 8px 20px rgba(30, 70, 32, 0.08);

    /* Sticky navigation surface */
    --header-dock-bg: rgba(251, 248, 245, 0.9);
    --header-dock-border: rgba(230, 223, 213, 0.92);
    --header-dock-shadow: 0 10px 30px rgba(30, 70, 32, 0.08);
}

/* --- Dark Theme --- */
[data-theme="dark"] {
    color-scheme: dark;

    --primary: #2d6a30;
    --primary-light: #3f8f45;
    --primary-hover: #38803b;
    --primary-muted: #14301a;
    --accent-gold: #c89b7b;
    --accent-amber: #f59e0b;
    --accent-cyan: #38bdf8;

    --bg-warm: #121812;
    --bg-main: #121812;
    --bg-secondary: #182618;
    --bg-hover: rgba(255, 255, 255, 0.05);
    --surface: #1a241a;
    --border-color: #273827;
    --border-subtle: #1f2e1f;

    --text-dark: #f0fdf4;
    --text-muted: #9ca3af;
    --text-heading: #f9fafb;

    --icon-tint-gold: rgba(200, 155, 123, 0.15);
    --icon-tint-red: rgba(239, 68, 68, 0.15);
    --icon-fg-red: #f87171;
    --text-success: #4ade80;

    --sector-pine: #4ade80;
    --sector-avenue: #eab308;
    --sector-scrub: #fb923c;
    --sector-ravine: #22d3ee;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);

    --tile-hover-bg: #1f2d1f;
    --tile-hover-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);

    /* Sticky navigation surface */
    --header-dock-bg: rgba(18, 24, 18, 0.92);
    --header-dock-border: rgba(39, 56, 39, 0.92);
    --header-dock-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

/* --- Base Resets & Layout --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Keyboard-only shortcut past the sticky navigation. */
.skip-link {
    position: fixed;
    top: 0.65rem;
    left: 50%;
    z-index: 20000;
    transform: translate(-50%, calc(-100% - 1rem));
    background: var(--primary);
    color: #ffffff;
    padding: 0.65rem 1.1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    box-shadow: var(--shadow-lg);
    transition: transform 0.18s ease;
}

.skip-link:focus,
.skip-link:focus-visible {
    transform: translate(-50%, 0);
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

#main-content {
    scroll-margin-top: 4rem;
}

#main-content:focus {
    outline: none;
}

body {
    background-color: var(--bg-warm);
    color: var(--text-dark);
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 16.5px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.nexus-wrapper {
    max-width: 1320px;
    width: 100%;
    margin: 0 auto;
    padding: 2.25rem 1.75rem 4.5rem 1.75rem;
    flex: 1;
}

/* --- Typography Hierarchy --- */
h1,
.hero-content h1,
.db-title h1,
.logo-title {
    font-family: 'Playfair Display', Georgia, serif;
    color: var(--text-heading);
    font-weight: 700;
}

h2, h3, h4, h5, h6,
.qr-guide-header h2,
.qr-step-item h4,
.portal-feature-card h3,
.modal-header h3,
.table-title,
.footer-col h4,
.hazard-botanical-name,
.sidebar-header h3,
.audit-narrative-card h2,
.emergency-text h3 {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
    color: var(--text-heading);
    font-weight: 700;
    letter-spacing: -0.2px;
}

.font-mono {
    font-family: 'JetBrains Mono', monospace;
}

/* --- Shared Page Title Header Block --- */
.db-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-bottom: 2.25rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.db-title h1 {
    font-size: 2.45rem;
    line-height: 1.15;
    letter-spacing: -0.5px;
}

.db-title h1 span {
    color: var(--accent-gold);
    font-style: italic;
    font-weight: 400;
}

.db-subtitle {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-top: 0.5rem;
}

.db-subtitle-line {
    display: inline-block;
    width: 38px;
    height: 2px;
    background: var(--accent-gold);
}

.db-subtitle p {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.84rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
}

.status-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    background: var(--surface);
    border: 1px solid var(--border-color);
    padding: 0.45rem 0.95rem;
    border-radius: 20px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    box-shadow: 0 0 6px #22c55e;
}

/* --- Datatiles & Shared Telemetry Cards --- */
.density-stats-grid,
.consolidated-stats-grid {
    display: grid;
    gap: 1.4rem;
}

.density-stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    margin-bottom: 2.25rem;
}

.consolidated-stats-grid {
    grid-template-columns: repeat(4, 1fr);
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.4rem 1.55rem;
    box-shadow: var(--shadow-sm);
    border-left: 5px solid var(--primary);
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), 
                box-shadow 0.22s cubic-bezier(0.16, 1, 0.3, 1), 
                background-color 0.22s ease,
                border-color 0.22s ease;
    cursor: default;
}

.stat-card:hover {
    transform: translateY(-4px);
    background-color: var(--tile-hover-bg);
    box-shadow: var(--tile-hover-shadow);
    border-color: rgba(45, 106, 79, 0.28);
}

.stat-card.gold { border-left-color: var(--accent-gold); }
.stat-card.amber { border-left-color: var(--accent-amber); }
.stat-card.cyan { border-left-color: var(--accent-cyan); }

.stat-label {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 600;
}

.stat-value {
    font-size: 2.35rem;
    font-weight: 700;
    color: var(--primary);
    font-family: 'JetBrains Mono', monospace;
    margin: 0.4rem 0 0.25rem 0;
    line-height: 1.1;
}

.stat-card.gold .stat-value { color: var(--accent-gold); }
.stat-card.amber .stat-value { color: var(--accent-amber); }
.stat-card.cyan .stat-value { color: var(--accent-cyan); }

.density-meta {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.2px;
}

/* --- Shared Buttons & Actions --- */
.btn-action {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary);
    color: #ffffff;
    padding: 0.65rem 1.25rem;
    border-radius: 5px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--primary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-action:hover {
    background: var(--primary-light);
    border-color: var(--primary-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary-muted);
    color: var(--primary);
}

[data-theme="dark"] .btn-outline {
    color: #4ade80;
    border-color: #4ade80;
}

[data-theme="dark"] .btn-outline:hover {
    background: rgba(74, 222, 128, 0.15);
    color: #4ade80;
}

.btn-action.btn-danger,
.btn-danger {
    background: #ef4444 !important;
    border-color: #ef4444 !important;
    color: #ffffff !important;
}

.btn-action.btn-danger:hover,
.btn-danger:hover {
    background: #dc2626 !important;
    border-color: #dc2626 !important;
    color: #ffffff !important;
}

/* --- Shared Modals --- */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(17, 24, 39, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    padding: 1rem;
}

.modal-dialog {
    background: var(--surface);
    border-radius: 8px;
    max-width: 680px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.modal-header {
    padding: 1.25rem 1.65rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 1.28rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

[data-theme="dark"] .modal-header h3 {
    color: #4ade80;
}

.modal-close {
    background: transparent;
    border: none;
    font-size: 1.65rem;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
}

.modal-close:hover {
    color: #ef4444;
}

/* --- Standardized Tables --- */
.density-table-card {
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.table-header-bar {
    padding: 1.15rem 1.65rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.table-title {
    font-size: 0.94rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

[data-theme="dark"] .table-title {
    color: #4ade80;
}

.table-scroll {
    overflow-x: auto;
    width: 100%;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    text-align: left;
}

thead {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

th {
    padding: 1rem 1.35rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    font-weight: 600;
}

td {
    padding: 1.1rem 1.35rem;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-dark);
    vertical-align: middle;
}

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

tbody tr:hover {
    background-color: var(--bg-hover);
}

/* --- Hazard Status Chips --- */
.hazard-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.7rem;
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.4px;
}

.hazard-safe {
    background: #dcfce7;
    color: #15803d;
    border: 1px solid #86efac;
}

.hazard-irritant {
    background: #fef9c3;
    color: #a16207;
    border: 1px solid #fde047;
}

.hazard-toxic {
    background: #fee2e2;
    color: #b91c1c;
    border: 1px solid #fca5a5;
}

.hazard-unknown {
    background: #f1f5f9;
    color: #475569;
    border: 1px solid #cbd5e1;
}

[data-theme="dark"] .hazard-safe {
    background: rgba(34, 197, 94, 0.15);
    color: #4ade80;
    border-color: rgba(34, 197, 94, 0.4);
}

[data-theme="dark"] .hazard-irritant {
    background: rgba(234, 179, 8, 0.15);
    color: #facc15;
    border-color: rgba(234, 179, 8, 0.4);
}

[data-theme="dark"] .hazard-toxic {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    border-color: rgba(239, 68, 68, 0.4);
}

[data-theme="dark"] .hazard-unknown {
    background: rgba(148, 163, 184, 0.15);
    color: #cbd5e1;
    border-color: rgba(148, 163, 184, 0.4);
}

/* --- Shared Form Inputs --- */
input[type="text"],
input[type="search"],
input[type="number"],
input[type="file"],
select,
textarea {
    width: 100%;
    padding: 0.72rem 0.95rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--surface);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--text-dark);
    outline: none;
    transition: border-color 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.14);
}

/* --- Navigation Header & Circular Theme Toggle --- */
.home-header {
    --header-shift: 1.25rem;
    position: sticky;
    top: calc(-1 * var(--header-shift));
    z-index: 1200;
    background: transparent;
    border-bottom: none;
    box-shadow: none;
    padding: var(--header-shift) 2rem 0 2rem;
    width: 100%;
    transition:
        background-color 0.28s ease,
        box-shadow 0.28s ease,
        backdrop-filter 0.28s ease,
        -webkit-backdrop-filter 0.28s ease;
}

.home-header.is-scrolled {
    background: var(--header-dock-bg);
    box-shadow:
        0 1px 0 var(--header-dock-border),
        var(--header-dock-shadow);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
}

.home-nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1100;
}

/* Centered Atlas wordmark, shared by every page header. */
.nav-brand {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.2rem 0.6rem;
    border-radius: 8px;
    text-decoration: none;
    line-height: 1;
    white-space: nowrap;
    user-select: none;
    z-index: 1;
    -webkit-tap-highlight-color: transparent;
}

.nav-brand-atlas {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.08rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--primary);
    transition: color 0.2s ease;
}

[data-theme="dark"] .nav-brand-atlas {
    color: #4ade80;
}

.nav-brand:hover .nav-brand-atlas {
    color: var(--primary-light);
}

[data-theme="dark"] .nav-brand:hover .nav-brand-atlas {
    color: #86efac;
}

.nav-brand:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
}

.retractable-menu-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--surface);
    border: 1px solid var(--border-color);
    color: var(--text-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
    transition: all 0.25s ease;
    outline: none;
}

[data-theme="dark"] .retractable-menu-btn {
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.08);
}

.retractable-menu-btn:hover {
    transform: scale(1.05);
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

.theme-toggle-btn {
    background: var(--surface);
    border: 1px solid var(--border-color);
    color: var(--text-dark);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s ease;
    outline: none !important;
    box-shadow: var(--shadow-sm);
    padding: 0;
    margin: 0;
    flex-shrink: 0;
}

.theme-toggle-btn:hover {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    transform: scale(1.08);
}

.theme-toggle-btn i {
    font-size: 0.9rem;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.25s ease;
}

/* --- Retractable Nav Drawer Panel --- */
.retractable-nav-drawer {
    position: absolute;
    top: 4.5rem;
    left: 2rem;
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    padding: 0.75rem;
    min-width: 250px;
    z-index: 1050;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.retractable-nav-drawer.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.retractable-nav-drawer .nav-links {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    align-items: stretch;
    list-style: none;
}

.retractable-nav-drawer .nav-links li a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 1rem;
    border-radius: 8px;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 0.92rem;
    transition: background 0.15s ease, color 0.15s ease;
}

.retractable-nav-drawer .nav-links li a:hover,
.retractable-nav-drawer .nav-links li a.active {
    background: var(--bg-hover);
    color: var(--primary);
}

[data-theme="dark"] .retractable-nav-drawer .nav-links li a:hover,
[data-theme="dark"] .retractable-nav-drawer .nav-links li a.active {
    color: #4ade80;
}

/* --- Hero Identity & Stacked Typography --- */
.home-main-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 1.5rem;
}

.portal-identity-hero {
    text-align: center;
    max-width: 860px;
    margin-bottom: 2.75rem;
}

.portal-title-stack {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.portal-prefix-smvdu {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 5px;
    color: var(--accent-gold);
    text-transform: uppercase;
    margin-bottom: -0.2rem;
}

.portal-master-title {
    font-size: 3.6rem;
    letter-spacing: 1px;
    line-height: 1.1;
    margin: 0;
    color: var(--primary);
    text-align: center;
}

[data-theme="dark"] .portal-master-title {
    color: #4ade80;
}

.portal-action-tagline {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--primary);
    margin: 0.75rem 0 0.85rem 0;
}

[data-theme="dark"] .portal-action-tagline {
    color: #86efac;
}

.portal-lead-tagline {
    font-size: 1.05rem;
    color: var(--text-muted);
    font-weight: 400;
    line-height: 1.6;
    margin: 0 auto;
    max-width: 780px;
}

/* --- Scope Narrative & Academic Mission Box --- */
.portal-scope-card {
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
    width: 100%;
    margin-bottom: 2.5rem;
}

.scope-text-block h2.academic-mission-title {
    font-family: 'Playfair Display', Georgia, serif !important;
    font-size: 1.85rem;
    font-weight: 600;
    font-style: italic;
    letter-spacing: -0.2px;
    color: var(--primary);
    margin-bottom: 1.1rem;
}

[data-theme="dark"] .scope-text-block h2.academic-mission-title {
    color: #4ade80;
}

.scope-text-block p {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 1.02rem;
    font-style: normal;
    color: var(--text-dark);
    line-height: 1.75;
    margin-bottom: 1.1rem;
}

.scope-text-block p:last-child {
    margin-bottom: 2rem;
}

.scope-pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--border-subtle);
}

.scope-pillar-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    padding: 1.4rem;
}

.scope-pillar-item i {
    font-size: 1.4rem;
    color: var(--accent-gold);
    margin-bottom: 0.75rem;
    display: inline-block;
}

.scope-pillar-item h4 {
    font-size: 1.05rem;
    margin-bottom: 0.45rem;
    color: var(--text-heading);
}

.scope-pillar-item p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.55;
    margin: 0;
}

/* --- Boxed Telemetry Container & Scaled Eyebrow --- */
.telemetry-card-box {
    margin-bottom: 2.5rem;
}

.data-deck-header {
    text-align: center;
    margin-bottom: 1.75rem;
}

.eyebrow-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1.3px;
    display: inline-block;
    margin-bottom: 0.75rem;
}

.telemetry-eyebrow {
    font-size: 1.08rem !important;
    letter-spacing: 2px !important;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.4rem;
    display: inline-block;
}

[data-theme="dark"] .telemetry-eyebrow {
    color: #4ade80;
}

.data-deck-header h3 {
    font-size: 1.5rem;
    color: var(--text-heading);
    margin-top: 0.2rem;
}

/* --- Shared Footer --- */
footer {
    background: #19381b;
    color: #e2e8f0;
    border-top: 1px solid #142e16;
    padding: 3.25rem 1.75rem 2.25rem 1.75rem;
    margin-top: auto;
}

.footer-content {
    max-width: 1320px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2.75rem;
}

.footer-col h4 {
    font-size: 1.15rem;
    color: #ffffff;
    margin-bottom: 0.95rem;
}

.footer-col p {
    font-size: 0.92rem;
    color: #94a3b8;
    line-height: 1.65;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.6rem;
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.92rem;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #ffffff;
}

/* --- Responsive Adjustments --- */
@media (max-width: 900px) {
    .scope-pillars-grid {
        grid-template-columns: 1fr;
    }
    .consolidated-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .home-header {
        --header-shift: 1rem;
        padding: var(--header-shift) 1rem 0 1rem;
    }
    .nav-brand-atlas {
        font-size: 0.98rem;
        letter-spacing: 0.09em;
    }
    .portal-master-title {
        font-size: 2.4rem;
    }
    .portal-prefix-smvdu,
    .portal-action-tagline {
        font-size: 0.98rem;
    }
    .portal-scope-card {
        padding: 1.5rem 1.25rem;
    }
    .consolidated-stats-grid {
        grid-template-columns: 1fr;
    }
    .retractable-nav-drawer {
        left: 1rem;
        right: 1rem;
        width: auto;
    }
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Page transitions - pure opacity so position:fixed modals are never trapped */
body.page-enter {
    animation: pageWindowOpen 220ms ease-out;
}

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

@media (prefers-reduced-motion: reduce) {
    body.page-enter {
        animation: none;
    }
    .home-header,
    .skip-link {
        transition: none;
    }
}