/* ========================================================
   AI Governica v2 Design System & Design Tokens (Fluid)
   ======================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;600;700&display=swap');

:root {
    /* Brand & Color Tokens */
    --primary: #4F46E5;
    --primary-hover: #4338CA;
    --primary-light: #EEF2FF;
    --primary-glow: rgba(79, 70, 229, 0.25);

    --secondary: #0EA5E9;
    --secondary-hover: #0284C7;
    --secondary-light: #E0F2FE;

    --accent: #8B5CF6;
    --accent-light: #F5F3FF;

    --success: #10B981;
    --success-light: #ECFDF5;
    --success-border: #A7F3D0;

    --warning: #F59E0B;
    --warning-light: #FFFBEB;
    --warning-border: #FDE68A;

    --danger: #EF4444;
    --danger-light: #FEF2F2;
    --danger-border: #FECACA;

    /* Backgrounds & Surfaces */
    --bg-main: #F8FAFC;
    --bg-subtle: #F1F5F9;
    --card-bg: #FFFFFF;
    --card-bg-glass: rgba(255, 255, 255, 0.95);
    --border-color: #E2E8F0;
    --border-subtle: #F1F5F9;

    /* Typography & Text */
    --text-main: #0F172A;
    --text-muted: #475569;
    --text-subtle: #94A3B8;

    /* Radii & Shadows */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 10px -1px rgba(15, 23, 42, 0.06), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 12px 24px -4px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.03);
    --shadow-xl: 0 20px 30px -5px rgba(15, 23, 42, 0.1), 0 8px 12px -6px rgba(15, 23, 42, 0.04);
    --shadow-glow: 0 0 25px rgba(79, 70, 229, 0.18);

    /* Transitions */
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -0.025em;
    line-height: 1.25;
}

h1 { font-size: clamp(2.2rem, 3.5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 2.5vw, 2.2rem); }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.1rem; }

p {
    color: var(--text-muted);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}
a:hover {
    color: var(--primary-hover);
}

/* Fully Fluid & Generous Container */
.container {
    width: 95%;
    max-width: 1720px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 2vw, 2rem);
}

.main-content {
    flex: 1;
    padding: 2rem 0 5rem;
}

/* Cards & Glassmorphism */
.card {
    background: var(--card-bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
}

.card:hover {
    box-shadow: var(--shadow-lg);
    border-color: rgba(79, 70, 229, 0.25);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Fluid Grids */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.5rem; }

@media (max-width: 1024px) {
    .grid-2 { grid-template-columns: 1fr; gap: 1.5rem; }
}
@media (max-width: 768px) {
    .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; gap: 1.25rem; }
    .card { padding: 1.5rem; }
}

/* Modern Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
    text-decoration: none;
    line-height: 1;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #6366F1 100%);
    color: #FFFFFF !important;
    box-shadow: 0 4px 14px rgba(79, 70, 229, 0.28);
}
.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--primary-hover) 0%, var(--primary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.38);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary) 0%, #38BDF8 100%);
    color: #FFFFFF !important;
    box-shadow: 0 4px 14px rgba(14, 165, 233, 0.28);
}
.btn-secondary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--secondary-hover) 0%, var(--secondary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(14, 165, 233, 0.38);
}

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, #34D399 100%);
    color: #FFFFFF !important;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.28);
}
.btn-success:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.38);
}

.btn-outline {
    background: #FFFFFF;
    color: var(--text-main) !important;
    border: 1px solid var(--border-color);
}
.btn-outline:hover:not(:disabled) {
    border-color: var(--primary);
    color: var(--primary) !important;
    background: var(--primary-light);
}

.btn-sm {
    padding: 0.45rem 0.95rem;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
}

.btn-lg {
    padding: 0.95rem 2rem;
    font-size: 1.05rem;
    border-radius: var(--radius-md);
}

/* Badges with Safe Truncation */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.2;
    max-width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.badge-primary { background: var(--primary-light); color: var(--primary); border: 1px solid rgba(79, 70, 229, 0.25); }
.badge-success { background: var(--success-light); color: #047857; border: 1px solid var(--success-border); }
.badge-warning { background: var(--warning-light); color: #B45309; border: 1px solid var(--warning-border); }
.badge-danger  { background: var(--danger-light);  color: #B91C1C; border: 1px solid var(--danger-border); }
.badge-neutral { background: var(--bg-subtle);     color: var(--text-muted); border: 1px solid var(--border-color); }

/* Form Controls */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text-main);
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* Modern Data Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: #FFFFFF;
}

.table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.925rem;
}

.table th {
    background: var(--bg-subtle);
    padding: 1rem 1.25rem;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-muted);
    vertical-align: middle;
    word-break: break-word;
}

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

.table tbody tr {
    transition: var(--transition);
}

.table tbody tr:hover {
    background: rgba(79, 70, 229, 0.02);
}

/* Stat Cards */
.stat-card {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: rgba(79, 70, 229, 0.25);
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: var(--primary-light);
    color: var(--primary);
    flex-shrink: 0;
}

.stat-val {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.1;
}

.stat-lbl {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Alerts */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-success { background: var(--success-light); color: #065F46; border: 1px solid var(--success-border); }
.alert-danger  { background: var(--danger-light);  color: #991B1B; border: 1px solid var(--danger-border); }
.alert-warning { background: var(--warning-light); color: #92400E; border: 1px solid var(--warning-border); }
.alert-info    { background: var(--primary-light); color: #3730A3; border: 1px solid rgba(79, 70, 229, 0.2); }

/* Glass Header */
.site-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 999;
    padding: 0.75rem 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    width: 100%;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--primary);
    text-decoration: none;
    letter-spacing: -0.025em;
    flex-shrink: 0;
}

.brand-badge {
    font-size: 0.65rem;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
    color: #FFFFFF;
    padding: 2px 7px;
    border-radius: 4px;
    font-weight: 800;
    letter-spacing: 0.05em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    list-style: none;
}

.nav-link {
    font-weight: 600;
    font-size: 0.925rem;
    color: var(--text-muted);
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
}

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

.nav-link.active {
    color: var(--primary);
    background: var(--primary-light);
    font-weight: 700;
}

/* Modals */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.modal-backdrop.active {
    display: flex;
}

.modal-content {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 650px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 2rem;
    position: relative;
    border: 1px solid var(--border-color);
}

/* ========================================================
   Legal Document Architecture (TOC, Sections, Callouts & Tables)
   ======================================================== */
.legal-hero {
    background: linear-gradient(180deg, #FFFFFF 0%, var(--bg-main) 100%);
    border-bottom: 1px solid var(--border-color);
    padding: 2.75rem 0 2rem;
}

.legal-main-layout {
    display: grid;
    grid-template-columns: 290px 1fr;
    gap: 2.5rem;
    align-items: flex-start;
    padding: 2.5rem 0 5rem;
}

.legal-sidebar-toc {
    position: sticky;
    top: 90px;
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.legal-sidebar-title {
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-main);
}

.legal-toc-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.legal-toc-link {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    display: block;
    padding: 6px 10px;
    border-radius: 6px;
}

.legal-toc-link:hover {
    color: var(--primary);
    background: var(--primary-light);
}

.legal-content-card {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.75rem 3.25rem;
    box-shadow: var(--shadow-sm);
}

.legal-section {
    margin-bottom: 3.5rem;
    scroll-margin-top: 100px;
}

.legal-section:last-child {
    margin-bottom: 0;
}

.legal-section-title {
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-subtle);
}

.section-num {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 0.95rem;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.legal-callout-box {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.5rem;
    margin: 1.5rem 0;
    font-size: 0.925rem;
    line-height: 1.65;
    color: var(--text-main);
}

.legal-callout-warning {
    background: var(--warning-light);
    border: 1px solid var(--warning-border);
    border-left: 4px solid var(--warning);
}

.legal-quick-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

@media (max-width: 960px) {
    .legal-main-layout {
        grid-template-columns: 1fr;
        padding: 1.5rem 0 4rem;
    }
    .legal-sidebar-toc {
        position: static;
    }
    .legal-content-card {
        padding: 1.75rem;
    }
}
