/* TileFlow Pro — Production Master Stylesheet with Centralized Typography System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
    /* Color & Surface Palette */
    --bg-primary: #f1f5f9;       /* Cool Studio Slate Base */
    --bg-secondary: #ffffff;     /* Glazed Ceramic White Surface */
    --bg-tertiary: #f8fafc;      /* Light Studio Table Header */
    --accent-color: #0369a1;    /* Deep Precision Cobalt */
    --accent-hover: #0284c7;    /* Bright Cobalt Hover */
    --accent-warn: #d97706;      /* Soft Amber Taper Warning */
    --accent-danger: #991b1b;    /* High-Vis TCNA Crimson Danger */
    --success-color: #15803d;    /* Verified Green */
    --text-primary: #0f172a;     /* Deep Charcoal Primary Body Text */
    --text-secondary: #475569;   /* Muted Slate Secondary Text */
    --text-muted: #64748b;       /* Muted Helper Text */
    --border-color: #cbd5e1;     /* Studio Border Gray */
    --card-radius: 8px;          /* Crisp 8px Radius */
    --transition: all 0.15s ease;
    
    /* ==========================================================================
       CENTRALIZED TYPOGRAPHY SYSTEM
       ========================================================================== */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, Monaco, monospace;

    /* Font Weights */
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    /* Line Heights */
    --line-height-tight: 1.15;
    --line-height-heading: 1.25;
    --line-height-snug: 1.4;
    --line-height-body: 1.6;
    --line-height-none: 1;

    /* Letter Spacings */
    --letter-spacing-hero: -0.025em;
    --letter-spacing-h1: -0.02em;
    --letter-spacing-h2: -0.015em;
    --letter-spacing-h3: -0.01em;
    --letter-spacing-normal: 0em;
    --letter-spacing-caps: 0.025em;
    --letter-spacing-badge: 0.05em;

    /* Heading Margins System */
    --margin-h1-top: 0;
    --margin-h1-bottom: 0.75rem;
    --margin-h2-top: 1.5rem;
    --margin-h2-bottom: 0.5rem;
    --margin-h3-top: 1.25rem;
    --margin-h3-bottom: 0.35rem;
    --margin-h4-top: 1rem;
    --margin-h4-bottom: 0.25rem;
    --margin-p-bottom: 0.75rem;

    /* Desktop Type Scale Tokens */
    --font-size-hero: 2.5rem;        /* 40px Display Hero */
    --font-size-h1: 2rem;            /* 32px Page H1 */
    --font-size-h2: 1.35rem;         /* 21.6px Section H2 */
    --font-size-h3: 1.1rem;          /* 17.6px Card/Step H3 */
    --font-size-h4: 0.95rem;         /* 15.2px Subsection H4 */
    --font-size-lead: 1.05rem;       /* 16.8px Subtitle/Lead text */
    --font-size-body: 0.875rem;      /* 14px Standard Body */
    --font-size-body-sm: 0.8125rem;  /* 13px Compact Text / Subtext */
    --font-size-label: 0.8125rem;    /* 13px Form Labels */
    --font-size-btn: 0.875rem;       /* 14px Buttons */
    --font-size-btn-sm: 0.75rem;     /* 12px Small / Utility Buttons */
    --font-size-btn-lg: 1rem;        /* 16px Hero / Checkout Buttons */
    --font-size-caption: 0.75rem;    /* 12px Helper / Captions */
    --font-size-badge: 0.6875rem;    /* 11px Badges & Pills */
    --font-size-micro: 0.625rem;     /* 10px Micro Badges */
    --font-size-metric: 1.75rem;     /* 28px Monospace Metric */
}

/* Responsive Type Scale Scaling */
@media (max-width: 768px) {
    :root {
        --font-size-hero: 2rem;
        --font-size-h1: 1.65rem;
        --font-size-h2: 1.2rem;
        --font-size-h3: 1rem;
        --font-size-lead: 0.95rem;
        --font-size-body: 0.85rem;
        --font-size-metric: 1.5rem;
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-hero: 1.75rem;
        --font-size-h1: 1.45rem;
        --font-size-h2: 1.15rem;
        --font-size-h3: 0.95rem;
    }
}

/* Base Reset & Typography */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: var(--font-sans);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-body);
    letter-spacing: var(--letter-spacing-normal);
}

/* Standardized Heading Hierarchy */
h1, .h1 {
    font-family: var(--font-sans);
    font-size: var(--font-size-h1);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-h1);
    color: var(--text-primary);
    margin-top: var(--margin-h1-top);
    margin-bottom: var(--margin-h1-bottom);
}

.hero-title {
    font-family: var(--font-sans);
    font-size: var(--font-size-hero);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-hero);
    color: var(--text-primary);
    margin-top: var(--margin-h1-top);
    margin-bottom: var(--margin-h1-bottom);
}

h2, .h2, .section-title {
    font-family: var(--font-sans);
    font-size: var(--font-size-h2);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-heading);
    letter-spacing: var(--letter-spacing-h2);
    color: var(--text-primary);
    margin-top: var(--margin-h2-top);
    margin-bottom: var(--margin-h2-bottom);
}

h3, .h3 {
    font-family: var(--font-sans);
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-heading);
    letter-spacing: var(--letter-spacing-h3);
    color: var(--text-primary);
    margin-top: var(--margin-h3-top);
    margin-bottom: var(--margin-h3-bottom);
}

h4, .h4 {
    font-family: var(--font-sans);
    font-size: var(--font-size-h4);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-snug);
    color: var(--text-primary);
    margin-top: var(--margin-h4-top);
    margin-bottom: var(--margin-h4-bottom);
}

/* Paragraphs & Text Helpers */
p {
    margin-bottom: var(--margin-p-bottom);
    line-height: var(--line-height-body);
}

p:last-child {
    margin-bottom: 0;
}

.lead, .subtitle, .hero-subtitle {
    font-size: var(--font-size-lead);
    line-height: var(--line-height-body);
    color: var(--text-secondary);
}

.text-sm {
    font-size: var(--font-size-body-sm);
}

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

.text-caption {
    font-size: var(--font-size-caption);
    color: var(--text-secondary);
}

.font-mono {
    font-family: var(--font-mono);
    font-feature-settings: "tnum" 1, "zero" 1;
}

/* Header & Navigation Bar */
header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.header-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-left: 1rem;
    border-left: 1px solid var(--border-color);
}

.meta-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-family: var(--font-mono);
    font-size: var(--font-size-badge);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    letter-spacing: var(--letter-spacing-caps);
    line-height: var(--line-height-none);
    user-select: none;
}

.meta-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}

.dot-green { background-color: #16a34a; }
.dot-blue { background-color: #0284c7; }

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.header-utility-group {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.btn-header-utility {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: var(--font-size-btn-sm);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-none);
    padding: 0.45rem 0.65rem;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    white-space: nowrap;
}

.btn-header-utility:hover {
    background-color: #f1f5f9;
    color: var(--text-primary);
    border-color: #94a3b8;
}

.header-divider {
    width: 1px;
    height: 20px;
    background-color: var(--border-color);
    margin: 0 0.35rem;
}

.btn-header-pro {
    background-color: var(--accent-color);
    color: #ffffff;
    font-family: var(--font-sans);
    font-size: var(--font-size-btn-sm);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-none);
    padding: 0.45rem 0.75rem;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    white-space: nowrap;
    transition: var(--transition);
    box-shadow: 0 1px 2px rgba(3, 105, 161, 0.2);
}

.btn-header-pro:hover {
    background-color: var(--accent-hover);
    box-shadow: 0 2px 4px rgba(3, 105, 161, 0.3);
}

.pro-badge-pill {
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 5px;
    border-radius: 3px;
    font-size: var(--font-size-micro);
    font-family: var(--font-mono);
    font-weight: var(--font-weight-bold);
    letter-spacing: var(--letter-spacing-badge);
    line-height: var(--line-height-none);
}

/* Multi-Page Workspace Navigation Bar */
.workspace-nav {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0 2rem;
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-family: var(--font-sans);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-none);
    padding: 0.85rem 0.25rem;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
    font-weight: var(--font-weight-semibold);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    background: linear-gradient(135deg, var(--accent-color), #0284c7);
    width: 36px;
    height: 36px;
    border-radius: 6px;
    display: grid;
    place-items: center;
    font-weight: var(--font-weight-bold);
    color: white;
    font-size: 1.15rem;
    line-height: var(--line-height-none);
}

.brand-text h1 {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    margin: 0;
    color: var(--text-primary);
}

.brand-text p {
    font-size: var(--font-size-caption);
    color: var(--text-secondary);
    margin: 0;
    line-height: var(--line-height-snug);
}

.badge-container {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* Badges & Indicators */
.badge {
    background-color: #e0f2fe;
    border: 1px solid #bae6fd;
    color: #075985;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: var(--font-size-badge);
    font-weight: var(--font-weight-semibold);
    font-family: var(--font-mono);
    font-feature-settings: "tnum" 1, "zero" 1;
    line-height: var(--line-height-none);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.badge-pass {
    background-color: #dcfce7;
    border-color: #bbf7d0;
    color: #166534;
}

.badge-caution {
    background-color: #fef3c7;
    border-color: #fde68a;
    color: #92400e;
}

.badge-info {
    background-color: #e0f2fe;
    border-color: #bae6fd;
    color: #075985;
}

.badge-critical {
    background-color: #fee2e2;
    border-color: #fecaca;
    color: #991b1b;
}

/* Metrics Bar */
.metrics-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    padding: 1.25rem 2rem 0.5rem 2rem;
}

.metric-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.metric-title {
    font-family: var(--font-sans);
    font-size: var(--font-size-caption);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-caps);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-none);
    margin-bottom: 0.35rem;
}

.metric-value {
    font-family: var(--font-mono);
    font-size: var(--font-size-metric);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    line-height: var(--line-height-tight);
    margin: 0.15rem 0 0.35rem 0;
    font-feature-settings: "tnum" 1, "zero" 1;
}

.metric-subtext {
    font-family: var(--font-sans);
    font-size: var(--font-size-caption);
    color: var(--text-secondary);
    line-height: var(--line-height-snug);
}

.status-pass { color: #15803d; }
.status-warn { color: #b45309; }
.status-danger { color: var(--accent-danger); }

/* Main App Layout */
.app-container {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 1.25rem;
    padding: 1rem 2rem 2rem 2rem;
    flex: 1;
}

.sidebar {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.form-group label, label, .form-label {
    font-family: var(--font-sans);
    font-size: var(--font-size-label);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    line-height: var(--line-height-snug);
}

.form-control, input[type="number"], input[type="text"], input[type="email"], select, textarea {
    background-color: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.55rem 0.75rem;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: var(--font-size-body-sm);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-body);
    font-feature-settings: "tnum" 1, "zero" 1;
    transition: var(--transition);
}

.form-control:focus, input[type="number"]:focus, input[type="text"]:focus, input[type="email"]:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background-color: #ffffff;
    box-shadow: 0 0 0 2px rgba(3, 105, 161, 0.15);
}

.main-viewport {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.canvas-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    min-height: 440px;
    position: relative;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.viewport-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.canvas-container {
    flex: 1;
    min-height: 380px;
    background-color: #e2e8f0;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

#tileSvg {
    width: 100%;
    height: 100%;
    min-height: 360px;
    max-height: 480px;
}

.tile-full {
    fill: #ffffff;
    stroke: #334155;
    stroke-width: 1.5px;
}

.tile-cut {
    fill: #fef3c7;
    stroke: #d97706;
    stroke-width: 1.5px;
}

.tile-sliver {
    fill: #fee2e2;
    stroke: #991b1b;
    stroke-width: 2px;
}

/* Button System */
.btn {
    font-family: var(--font-sans);
    font-size: var(--font-size-btn);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-none);
    padding: 0.6rem 1.15rem;
    border-radius: 6px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
    white-space: nowrap;
}

.btn-sm {
    font-size: var(--font-size-btn-sm);
    padding: 0.4rem 0.75rem;
}

.btn-lg {
    font-size: var(--font-size-btn-lg);
    padding: 0.75rem 1.5rem;
}

.btn-primary {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
}

.btn-secondary {
    background-color: #f1f5f9;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: #e2e8f0;
    border-color: #94a3b8;
}

/* Operational Tables */
.ops-table-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 1.25rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.ops-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0.75rem;
    font-size: var(--font-size-body-sm);
    line-height: var(--line-height-snug);
}

.ops-table th, .ops-table td {
    padding: 0.65rem 0.85rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.ops-table th {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    font-size: var(--font-size-badge);
    letter-spacing: var(--letter-spacing-caps);
}

.ops-table td.dim-cell, .ops-table td.mono-cell {
    font-family: var(--font-mono);
    font-size: var(--font-size-body-sm);
    font-weight: var(--font-weight-medium);
    font-feature-settings: "tnum" 1, "zero" 1;
}

.ops-table tbody tr:hover {
    background-color: #f8fafc;
}

/* Floating Visual Tweaks Bar */
.tweaks-bar {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    padding: 0.4rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    z-index: 90;
}

.tweaks-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-sans);
    font-size: var(--font-size-caption);
    color: var(--text-secondary);
    line-height: var(--line-height-none);
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(15, 23, 42, 0.4);
    display: grid;
    place-items: center;
    z-index: 200;
}

.modal-hidden {
    display: none !important;
}

.modal-card {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    max-width: 420px;
    width: 90%;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.modal-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.pro-preview-badge {
    background-color: #e0f2fe;
    border: 1px solid #bae6fd;
    color: #0369a1;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: var(--font-size-badge);
    font-weight: var(--font-weight-semibold);
    padding: 2px 6px;
    letter-spacing: var(--letter-spacing-caps);
    line-height: var(--line-height-none);
    font-feature-settings: "tnum" 1, "zero" 1;
}

.close-btn {
    background: transparent;
    border: none;
    font-size: 1.25rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
    line-height: var(--line-height-none);
    font-family: var(--font-sans);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.close-btn:hover {
    color: var(--text-primary);
    background-color: #f1f5f9;
}

.inline-form-group {
    display: flex;
    border-radius: 6px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.inline-email-input {
    flex: 1;
    border: 1px solid var(--border-color);
    border-right: none;
    border-radius: 6px 0 0 6px;
    padding: 0.5rem 0.75rem;
    font-family: var(--font-mono);
    font-size: var(--font-size-body-sm);
    color: var(--text-primary);
    background-color: #ffffff;
    font-feature-settings: "tnum" 1, "zero" 1;
}

.inline-email-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(3, 105, 161, 0.15);
}

.inline-submit-btn {
    background-color: var(--accent-color);
    color: white;
    border: 1px solid var(--accent-color);
    border-radius: 0 6px 6px 0;
    padding: 0.5rem 1rem;
    font-family: var(--font-sans);
    font-size: var(--font-size-body-sm);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-none);
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.inline-submit-btn:hover {
    background-color: var(--accent-hover);
}

.modal-footer-meta {
    margin-top: 1.25rem;
    padding-top: 0.75rem;
    border-top: 1px solid #f1f5f9;
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: var(--font-size-badge);
    color: var(--text-secondary);
    line-height: var(--line-height-none);
    font-feature-settings: "tnum" 1, "zero" 1;
}

/* Legal Card Layouts (terms, privacy, refund-policy, cookies) */
.legal-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 2.5rem;
    max-width: 800px;
    margin: 2rem auto;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.legal-card h1 {
    font-size: var(--font-size-h1);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: 0.5rem;
}

.legal-card h2 {
    font-size: var(--font-size-h2);
    font-weight: var(--font-weight-bold);
    margin-top: var(--margin-h2-top);
    margin-bottom: var(--margin-h2-bottom);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.35rem;
}

.legal-card p, .legal-card ul, .legal-card ol {
    color: var(--text-primary);
    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
    margin-bottom: var(--margin-p-bottom);
}

.legal-card ul, .legal-card ol {
    padding-left: 1.5rem;
}

.legal-card li {
    margin-bottom: 0.35rem;
}

.legal-meta {
    font-family: var(--font-mono);
    font-size: var(--font-size-caption);
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* Footer Standardization */
.site-footer {
    padding: 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-caption);
    color: var(--text-secondary);
    background: var(--bg-secondary);
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: auto;
}

.site-footer a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.site-footer a:hover {
    color: var(--accent-color);
}

/* Responsive Overrides */
@media (max-width: 900px) {
    .app-container {
        grid-template-columns: 1fr;
    }
    header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
}
