/* ===== CSS VARIABLES & THEME SYSTEM ===== */
:root {
    /* Color Palette */
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --accent-color-dark: #c0392b;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --info-color: #3498db;

    /* Text Colors */
    --text-primary: #2c3e50;
    --text-secondary: #7f8c8d;
    --text-muted: #95a5a6;
    --text-inverse: #ffffff;

    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #ecf0f1;
    --surface-color: #ffffff;
    --surface-elevated: #ffffff;
    --overlay-color: rgba(0, 0, 0, 0.5);

    /* Border Colors */
    --border-color: #dee2e6;
    --border-light: #e9ecef;
    --border-dark: #adb5bd;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.2);

    /* Typography */
    --font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-family-mono: "SF Mono", Monaco, "Inconsolata", "Roboto Mono", monospace;
    --font-size-base: 1rem;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --line-height-base: 1.5;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Layout */
    --container-max-width: 1200px;
    --border-radius: 8px;
    --border-radius-sm: 4px;
    --border-radius-lg: 12px;

    /* Transitions */
    --transition-base: all 0.2s ease;
    --transition-fast: all 0.1s ease;
    --transition-slow: all 0.3s ease;

    /* Event Type Colors */
    --type-hunger: #e53e3e;
    --type-water: #3182ce;
    --type-aid: #d69e2e;
    --type-casualties: #805ad5;
    --type-infrastructure: #38a169;
    --type-massacre: #dc3545;
    --type-military: #fd7e14;
    --type-displacement: #6f42c1;
    --type-hospital: #e83e8c;
    --type-starvation: #6c757d;
}

/* Dark Theme */
[data-theme="dark"] {
    --primary-color: #ffffff;
    --secondary-color: #74b9ff;
    --accent-color: #ff6b6b;
    --accent-color-dark: #e55a2b;

    --text-primary: #ffffff;
    --text-secondary: #b2bec3;
    --text-muted: #636e72;
    --text-inverse: #000000;

    --bg-primary: #1a1a1a;
    --bg-secondary: #2d3436;
    --bg-tertiary: #636e72;
    --surface-color: #2d3436;
    --surface-elevated: #363636;
    --overlay-color: rgba(0, 0, 0, 0.8);

    --border-color: #4a4a4a;
    --border-light: #3a3a3a;
    --border-dark: #555555;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.6);
}

/* ===== GLOBAL RESET ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-base);
    line-height: var(--line-height-base);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: var(--transition-base);
}

/* ===== CONTAINER ===== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== MAIN CONTENT ===== */
.main {
    min-height: calc(100vh - 80px);
    padding-bottom: var(--spacing-xl);
}

/* ===== HEADER ===== */
.header {
    background: var(--surface-color);
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    gap: var(--spacing-xl);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    text-decoration: none;
    flex-shrink: 0;
    margin: 0;
}

.logo a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-base);
}

.logo a:hover {
    opacity: 0.8;
}

/* Navigation */
.nav {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    flex-wrap: wrap;
}

.nav-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1.25rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-base);
    white-space: nowrap;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-family-base);
}

.nav-btn:hover {
    background: var(--secondary-color);
    color: var(--text-inverse);
    border-color: var(--secondary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.nav-btn.active {
    background: var(--secondary-color);
    color: var(--text-inverse);
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-sm);
}

.nav-btn:active {
    transform: translateY(0);
}

/* View buttons (for major-incidents-timeline.html) */
.view-btn {
    background: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-light) !important;
}

.view-btn:hover {
    background: var(--info-color) !important;
    color: var(--text-inverse) !important;
    border-color: var(--info-color) !important;
}

.view-btn.active {
    background: var(--info-color) !important;
    color: var(--text-inverse) !important;
    border-color: var(--info-color) !important;
}

/* Language Selector */
.language-selector {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-shrink: 0;
}

.lang-btn {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.125rem;
    font-family: var(--font-family-base);
}

.lang-btn:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-1px);
}

.lang-btn.active {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--text-inverse);
}

.lang-code {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    line-height: 1;
}

.lang-name {
    font-size: 0.65rem;
    opacity: 0.8;
    line-height: 1;
}

.lang-btn.active .lang-name {
    opacity: 1;
}

/* Theme Toggle */
.theme-toggle {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    width: 3rem;
    height: 3rem;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.theme-toggle:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: scale(1.1);
}

/* ===== CRISIS BANNERS ===== */
.crisis-banner {
    padding: 2rem 0;
    margin-bottom: var(--spacing-xl);
    border-radius: 0 0 20px 20px;
    position: relative;
    overflow: hidden;
    min-height: 160px;
    max-height: 180px;
}

.crisis-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 49%, rgba(255,255,255,0.1) 50%, transparent 51%);
    pointer-events: none;
}

.war-crimes-banner {
    background: linear-gradient(135deg, #e53e3e, #c53030);
    color: white;
    box-shadow: 0 4px 20px rgba(229, 62, 62, 0.3);
}

.hunger-crisis-banner {
    background: linear-gradient(135deg, #d69e2e, #b7791f);
    color: white;
    box-shadow: 0 4px 20px rgba(214, 158, 46, 0.3);
}

.major-incidents-banner {
    background: linear-gradient(135deg, var(--secondary-color), var(--info-color));
    color: white;
    box-shadow: 0 4px 20px rgba(52, 152, 219, 0.3);
}

[data-theme="dark"] .war-crimes-banner {
    background: linear-gradient(135deg, #b91c1c, #991b1b);
}

[data-theme="dark"] .hunger-crisis-banner {
    background: linear-gradient(135deg, #b45309, #92400e);
}

[data-theme="dark"] .major-incidents-banner {
    background: linear-gradient(135deg, #1e40af, #1e3a8a);
}

.banner-content {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: 1;
    height: 100%;
}

.banner-text {
    flex: 1;
    max-width: 400px;
}

.banner-text h3 {
    margin: 0 0 var(--spacing-sm) 0;
    font-weight: 700;
    line-height: 1.2;
    font-size: 1.5rem;
}

.banner-text p {
    margin: 0;
    opacity: 0.9;
    line-height: 1.4;
    font-size: 0.95rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.banner-stats {
    display: flex;
    gap: var(--spacing-lg);
    flex-shrink: 0;
}

.quick-stat {
    text-align: center;
    background: rgba(255, 255, 255, 0.15);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 110px;
    max-width: 120px;
}

.stat-value {
    display: block;
    font-size: 1.6rem;
    font-weight: 900;
    margin-bottom: var(--spacing-xs);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    line-height: 1.1;
}

.banner-action {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.stats-btn {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    text-decoration: none;
    padding: 0.9rem 1.8rem;
    border-radius: 25px;
    font-weight: 700;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition-base);
    white-space: nowrap;
    font-size: 0.9rem;
}

.stats-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* ===== PAGE HEADER (for major-incidents-timeline.html) ===== */
.page-header {
    background: linear-gradient(135deg, var(--secondary-color), var(--info-color));
    color: var(--text-inverse);
    padding: var(--spacing-2xl) 0;
    margin-bottom: var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 49%, rgba(255,255,255,0.1) 50%, transparent 51%);
    pointer-events: none;
}

.header-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.header-text h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 0 var(--spacing-sm) 0;
    line-height: 1.2;
}

.header-text p {
    font-size: 1.1rem;
    opacity: 0.9;
    line-height: 1.5;
    max-width: 600px;
    margin: 0;
}

.header-stats {
    display: flex;
    gap: var(--spacing-lg);
}

/* ===== TIMELINE & DATA COMPONENTS ===== */
.timeline-stats-dashboard {
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-lg);
}

.stat-card {
    background: var(--surface-color);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    transition: var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.stat-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: var(--spacing-xs);
    line-height: 1;
}

.stat-sublabel {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

/* ===== TIMELINE MODE SELECTOR ===== */
.timeline-mode-selector {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.mode-selector-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.mode-selector-header h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin: 0;
}

.mode-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.mode-btn {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition-base);
    text-align: center;
}

.mode-btn:hover {
    border-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.mode-btn.active {
    border-color: var(--accent-color);
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.1), rgba(220, 53, 69, 0.05));
    box-shadow: var(--shadow-md);
}

.mode-btn.historical.active {
    border-color: #6c757d;
    background: linear-gradient(135deg, rgba(108, 117, 125, 0.1), rgba(108, 117, 125, 0.05));
}

.mode-btn.current.active {
    border-color: #dc3545;
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.1), rgba(220, 53, 69, 0.05));
}

.mode-btn.both.active {
    border-color: #0d6efd;
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.1), rgba(13, 110, 253, 0.05));
}

.mode-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.mode-label {
    font-weight: 600;
    color: var(--text-primary);
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: 1rem;
}

.mode-period {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.mode-stats {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-light);
}

.mode-stat {
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xs);
}

.mode-stat strong {
    color: var(--accent-color);
    font-weight: 700;
}

/* ===== FILTERS ===== */
.advanced-filters {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.filter-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.filter-select,
.search-input,
.sort-select {
    padding: 0.75rem var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--surface-color);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: var(--transition-base);
    font-family: var(--font-family-base);
}

.filter-select:focus,
.search-input:focus,
.sort-select:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.casualty-scale-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.scale-chip {
    background: var(--bg-tertiary);
    border: 2px solid transparent;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition-base);
    white-space: nowrap;
}

.scale-chip:hover {
    border-color: var(--secondary-color);
}

.scale-chip.active {
    background: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

.clear-btn {
    background: var(--warning-color);
    color: var(--text-inverse);
    border: none;
    padding: 0.75rem var(--spacing-lg);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition-base);
    font-family: var(--font-family-base);
}

.clear-btn:hover {
    background: #e67e22;
    transform: translateY(-1px);
}

/* ===== EVENT TYPE LEGEND ===== */
.event-type-legend {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.legend-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.legend-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.85rem;
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: var(--shadow-sm);
}

/* ===== TIMELINE VIEW ===== */
.timeline-container {
    background: var(--surface-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    min-height: 400px;
}

.timeline {
    width: 100%;
    min-height: 400px;
    border-radius: var(--border-radius);
    overflow: visible;
}

/* ===== LOADING STATES ===== */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-container,
.timeline-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    text-align: center;
    color: var(--text-secondary);
}

.loading-message {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.loading-detail {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ===== MAP VIEW ===== */
.map-container {
    position: relative;
    background: var(--surface-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.map {
    height: 600px;
    width: 100%;
}

.map-legend {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--surface-color);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    max-width: 200px;
}

.map-legend h4 {
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--text-primary);
}

.marker {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: var(--shadow-sm);
}

/* ===== LIST VIEW ===== */
.list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
}

.list-header h2 {
    color: var(--text-primary);
    font-size: 2rem;
    font-weight: 600;
}

.sort-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.sort-controls label {
    font-weight: 500;
    color: var(--text-secondary);
}

.incident-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: var(--spacing-lg);
}

/* ===== INCIDENT CARDS ===== */
.incident-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.incident-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary-color);
}

.incident-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent-color);
    transition: var(--transition-base);
}

.incident-card:hover::before {
    width: 6px;
}

.incident-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    gap: var(--spacing-md);
}

.incident-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
}

.incident-meta {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.incident-type {
    background: var(--secondary-color);
    color: var(--text-inverse);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.incident-description {
    color: var(--text-primary);
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

.incident-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-light);
}

.verification-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.verification-badge.verified {
    background: var(--success-color);
    color: var(--text-inverse);
}

.verification-badge.pending {
    background: var(--warning-color);
    color: var(--text-inverse);
}

.verification-badge.disputed {
    background: var(--danger-color);
    color: var(--text-inverse);
}

/* ===== MODAL ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--overlay-color);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    padding: var(--spacing-md);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--surface-color);
    border-radius: var(--border-radius-lg);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    transform: scale(0.9);
    transition: var(--transition-base);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: var(--spacing-sm);
    border-radius: 50%;
    transition: var(--transition-base);
}

.modal-close:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-xl);
}

.detail-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-light);
}

.detail-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.detail-section h4 {
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.detail-item {
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-light);
}

.detail-item strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: var(--spacing-xs);
}

/* ===== COMPARISON GRID ===== */
.period-comparison {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.comparison-header {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.comparison-card {
    background: var(--bg-secondary);
    border-left: 4px solid var(--accent-color);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
}

.comparison-card.historical {
    border-left-color: #6c757d;
}

.comparison-card.current {
    border-left-color: #dc3545;
}

.comparison-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.comparison-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.comparison-stat {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
}

.comparison-stat strong {
    color: var(--text-primary);
}

/* ===== VIEW SECTIONS ===== */
.view-section {
    display: none;
    animation: fadeIn 0.3s ease;
}

.view-section.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== DATA STATUS INDICATORS ===== */
.data-source-indicator {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(13, 110, 253, 0.1);
    color: #0d6efd;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(13, 110, 253, 0.3);
}

.api-status {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 1000;
    transition: var(--transition-slow);
}

.api-status.live {
    background: var(--success-color);
    color: var(--text-inverse);
}

.api-status.fallback {
    background: var(--warning-color);
    color: #000;
}

.api-status.loading {
    background: var(--info-color);
    color: var(--text-inverse);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .banner-content,
    .header-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-xl);
    }

    .banner-stats,
    .header-stats {
        justify-content: center;
        flex-wrap: wrap;
    }

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

@media (max-width: 768px) {
    .header .container {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.75rem;
        padding: 0.75rem;
        min-height: 60px;
    }

    .logo {
        font-size: 1.2rem;
        order: 1;
    }

    .language-selector {
        order: 2;
        gap: 0.3rem;
    }

    .lang-btn {
        padding: 0.4rem 0.6rem;
    }

    .lang-code {
        font-size: 0.7rem;
    }

    .lang-name {
        font-size: 0.6rem;
    }

    .theme-toggle {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1rem;
        order: 3;
    }

    .nav {
        order: 4;
        flex: 1 1 100%;
        justify-content: center;
        gap: 0.4rem;
    }

    .nav-btn {
        padding: 0.5rem 0.8rem;
        font-size: 0.8rem;
    }

    .crisis-banner {
        min-height: auto;
        max-height: none;
        padding: var(--spacing-lg) 0;
    }

    .banner-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .banner-text {
        max-width: none;
    }

    .banner-text p {
        -webkit-line-clamp: 2;
    }

    .banner-stats {
        justify-content: center;
        gap: var(--spacing-md);
    }

    .quick-stat {
        min-width: 90px;
        padding: 0.75rem;
    }

    .header-text h1 {
        font-size: 2rem;
    }

    .mode-buttons {
        grid-template-columns: 1fr;
    }

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .modal-content {
        margin: var(--spacing-sm);
        max-height: calc(100vh - var(--spacing-md));
    }

    .modal-header,
    .modal-body {
        padding: var(--spacing-lg);
    }

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

@media (max-width: 480px) {
    .header .container {
        gap: var(--spacing-sm);
        padding: var(--spacing-sm);
        min-height: 55px;
    }

    .logo {
        font-size: 1.1rem;
    }

    .language-selector {
        gap: 0.25rem;
    }

    .lang-btn {
        padding: 0.3rem 0.5rem;
    }

    .lang-code {
        font-size: 0.65rem;
    }

    .lang-name {
        display: none; /* Hide language names on very small screens */
    }

    .theme-toggle {
        width: 2.25rem;
        height: 2.25rem;
        font-size: 0.9rem;
    }

    .nav {
        gap: 0.3rem;
        flex: 1 1 100%;
    }

    .nav-btn {
        padding: 0.4rem 0.6rem;
        font-size: 0.75rem;
    }

    .banner-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }

    .quick-stat {
        min-width: 80px;
        padding: var(--spacing-sm);
    }

    .stat-value {
        font-size: 1.4rem;
    }

    .stats-btn {
        padding: 0.75rem var(--spacing-lg);
        font-size: 0.85rem;
    }

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

/* ===== ACCESSIBILITY ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.nav-btn:focus,
.theme-toggle:focus,
.filter-select:focus,
.search-input:focus,
.sort-select:focus,
.clear-btn:focus,
.modal-close:focus,
.lang-btn:focus {
    outline: 2px solid var(--secondary-color);
    outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .header,
    .nav,
    .theme-toggle,
    .language-selector,
    .modal,
    .api-status,
    .advanced-filters,
    .mode-selector {
        display: none !important;
    }

    .main {
        padding: 0;
    }

    .incident-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #000;
    }

    .crisis-banner,
    .page-header {
        -webkit-print-color-adjust: exact;
        color-adjust: exact;
    }
}