/* ============================================
   WSH Data Explorer - Enhanced Design System
   ============================================ */

:root {
    /* Enhanced color palette */
    --color-ink: #1a1a1a;
    --color-charcoal: #2d2d2d;
    --color-slate: #4a4a4a;
    --color-grey: #6b6b6b;
    --color-ash: #9a9a9a;
    --color-silver: #d4d4d4;
    --color-pearl: #ebebeb;
    --color-paper: #f8f8f7;
    --color-cream: #fdfcfb;
    
    /* Accent colors */
    --color-terra: #8b7355;
    --color-terra-light: #a89f91;
    --color-terra-dark: #6b5642;
    --color-amber: #b8956a;
    
    /* Semantic colors */
    --color-primary: var(--color-terra);
    --color-primary-hover: var(--color-terra-dark);
    --color-text: var(--color-charcoal);
    --color-text-muted: var(--color-grey);
    --color-border: #e0e0e0;
    --color-border-light: #f0f0f0;
    --color-bg: #f0f0f0;
    --color-surface: #ffffff;
    
    /* Interactive colors */
    --color-hover: #f5f5f5;
    --color-active: #e8e8e8;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 4px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 4px 8px rgba(0, 0, 0, 0.08), 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-hover: 0 8px 16px rgba(0, 0, 0, 0.1), 0 12px 32px rgba(0, 0, 0, 0.15);
    
    /* Typography */
    --font-serif: 'Crimson Text', 'Georgia', 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'SF Mono', 'Consolas', 'Monaco', monospace;
    
    /* Spacing scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   Base Styles
   ============================================ */

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

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-xl);
}

/* ============================================
   Header & Typography
   ============================================ */

header {
    background: var(--color-surface);
    color: var(--color-ink);
    padding: var(--space-3xl) var(--space-xl);
    margin-bottom: var(--space-2xl);
    border-bottom: 1px solid var(--color-border);
    text-align: center;
}

h1 {
    font-family: var(--font-serif);
    font-size: 2.75em;
    font-weight: 600;
    margin-bottom: var(--space-md);
    letter-spacing: -0.03em;
    color: var(--color-ink);
}

h2 {
    font-family: var(--font-serif);
    font-size: 1.8em;
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

h3 {
    font-family: var(--font-serif);
    font-size: 1.4em;
    font-weight: 600;
    color: var(--color-charcoal);
    letter-spacing: -0.01em;
}

.subtitle {
    font-size: 1.15em;
    color: var(--color-grey);
    font-weight: 400;
    line-height: 1.7;
}

/* ============================================
   Map Section
   ============================================ */

#map {
    width: 100%;
    height: 500px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    background: var(--color-surface);
    margin-bottom: var(--space-xl);
    box-shadow: var(--shadow-sm);
}

.country.no-data {
    fill: var(--color-pearl);
    stroke: var(--color-silver);
    stroke-width: 0.5;
    transition: all var(--transition-fast);
}

.country.has-data {
    fill: #e8dcc8;
    stroke: var(--color-terra);
    stroke-width: 0.5;
    transition: all var(--transition-base);
    cursor: pointer;
}

.country.has-data:hover {
    fill: #d4c5ac;
    stroke-width: 1;
    filter: brightness(0.95);
}

.country.selected {
    fill: var(--color-terra) !important;
    stroke: var(--color-charcoal);
    stroke-width: 1.5;
    filter: saturate(1.2);
}

/* ============================================
   Filters Section
   ============================================ */

.filters {
    background: var(--color-surface);
    padding: var(--space-2xl);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-2xl);
    box-shadow: var(--shadow-sm);
}

.filter-section-title {
    width: 100%;
    font-family: var(--font-serif);
    font-size: 1.3em;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--color-border-light);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.filters-row {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
    align-items: flex-start;
    margin-bottom: var(--space-lg);
}

.filters-row:last-child {
    margin-bottom: 0;
}

/* ============================================
   Country Selection
   ============================================ */

.filter-group {
    display: flex;
    flex-direction: column;
    
    gap: var(--space-sm);
    flex: 1;
    min-width: 200px;
}


.filter-group label {
    font-weight: 600;
    font-size: 0.875em;
    color: var(--color-slate);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

#countryDropdown {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1em;
    background: var(--color-surface);
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-sans);
}

#countryDropdown:hover {
    border-color: var(--color-terra-light);
}

#countryDropdown:focus {
    outline: none;
    border-color: var(--color-terra);
    box-shadow: 0 0 0 3px rgba(139, 115, 85, 0.1);
}

.selected-tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    padding: var(--space-lg);
    background: linear-gradient(to bottom, var(--color-paper), var(--color-surface));
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-md);
    min-height: 70px;
    align-items: center;
    margin-bottom: var(--space-lg);
    transition: all var(--transition-base);
}

.selected-tags-container:hover {
    border-color: var(--color-terra-light);
    background: var(--color-paper);
}

.placeholder-text {
    color: var(--color-ash);
    font-style: italic;
    font-size: 0.95em;
}

.selected-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: linear-gradient(135deg, var(--color-terra) 0%, var(--color-terra-dark) 100%);
    color: white;
    border-radius: var(--radius-md);
    font-size: 0.9em;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.selected-tag:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, var(--color-terra-dark) 0%, var(--color-charcoal) 100%);
}

.selected-tag .remove-icon {
    font-size: 1.3em;
    opacity: 0.8;
    margin-left: var(--space-xs);
    transition: opacity var(--transition-fast);
}

.selected-tag .remove-icon:hover {
    opacity: 1;
}

.clear-button {
    padding: var(--space-md) var(--space-xl);
    background: var(--color-charcoal);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9em;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.clear-button:hover {
    background: var(--color-ink);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.clear-button:active {
    transform: translateY(0);
}

/* ============================================
   Tag-based Filters
   ============================================ */

.filter-subsection {
    margin-bottom: var(--space-xl);
}

.tag-section-label {
    display: block;
    font-weight: 600;
    font-size: 0.875em;
    color: var(--color-slate);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.filter-tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    padding: var(--space-lg);
    background: var(--color-paper);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    min-height: 60px;
    align-items: center;
}

.filter-tag {
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    color: var(--color-text);
    font-size: 0.9em;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    border-radius: var(--radius-sm);
    white-space: nowrap;
    box-shadow: var(--shadow-sm);
}

.filter-tag:hover:not(.disabled) {
    border-color: var(--color-terra);
    background: var(--color-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.filter-tag.selected {
    background: linear-gradient(135deg, var(--color-terra) 0%, var(--color-terra-dark) 100%);
    color: white;
    border-color: var(--color-terra);
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.filter-tag.selected:hover {
    filter: brightness(1.1);
}

.filter-tag.disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}

.filter-tag .count-badge {
    display: inline-block;
    margin-left: var(--space-sm);
    padding: 2px 8px;
    background: rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    font-size: 0.85em;
    font-weight: 700;
    min-width: 24px;
    text-align: center;
}

.filter-tag.selected .count-badge {
    background: rgba(255, 255, 255, 0.25);
}

/* Search input */
input[type="text"] {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1em;
    background: var(--color-surface);
    color: var(--color-text);
    transition: all var(--transition-base);
    font-family: var(--font-sans);
}

input[type="text"]:hover {
    border-color: var(--color-terra-light);
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--color-terra);
    box-shadow: 0 0 0 3px rgba(139, 115, 85, 0.1);
}

input[type="text"]::placeholder {
    color: var(--color-ash);
}

/* ============================================
   Content Grid & Cards
   ============================================ */

.country-pairs-grid {
    display: grid;
    gap: var(--space-2xl);
}

.country-pair-section {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.country-pair-section:hover {
    box-shadow: var(--shadow-md);
}

/* Cluster/Discrepancy Cards */
.cluster-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.cluster-card:hover {
    border-color: var(--color-terra-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.cluster-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.cluster-category,
.cluster-type {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    background: transparent;
    border: 1px solid var(--color-silver);
    border-radius: var(--radius-sm);
    font-size: 0.75em;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-right: var(--space-sm);
    color: var(--color-grey);
}

.cluster-category {
    color: var(--color-grey);
    background: transparent;
    border-color: var(--color-silver);
}

.severity-badge {
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-sm);
    font-size: 0.85em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.severity-low {
    background: rgba(67, 233, 123, 0.1);
    color: #2d7a4a;
    border: 1px solid rgba(67, 233, 123, 0.3);
}

.severity-medium {
    background: rgba(251, 191, 36, 0.1);
    color: #92400e;
    border: 1px solid rgba(251, 191, 36, 0.3);
}

.severity-high {
    background: rgba(239, 68, 68, 0.1);
    color: #991b1b;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.cluster-description {
    font-size: 1.05em;
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
    padding: var(--space-lg);
    background: var(--color-paper);
    border-radius: var(--radius-sm);
}

.entities-row {
    margin: var(--space-lg) 0;
    padding: var(--space-lg);
    background: linear-gradient(to right, var(--color-paper), var(--color-cream));
    border-radius: var(--radius-md);
    border: 2px solid var(--color-border-light);
}

.entity-tag {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    background: linear-gradient(135deg, var(--color-terra) 0%, var(--color-terra-dark) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1em;
    font-weight: 600;
    margin: var(--space-xs);
    text-decoration: none;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.entity-tag:hover {
    background: linear-gradient(135deg, var(--color-terra-dark) 0%, var(--color-charcoal) 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}



.sources-toggle,
.toggle-claims {
    padding: var(--space-md) var(--space-xl);
    background: var(--color-terra);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9em;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    margin-top: var(--space-md);
}

.sources-toggle:hover,
.toggle-claims:hover {
    background: var(--color-terra-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.sources-section {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.sources-section.expanded {
    max-height: 1000px;
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 2px solid var(--color-border-light);
}

/* ============================================
   Claims Display
   ============================================ */

.source-claims-section {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.source-claims-section:hover {
    box-shadow: var(--shadow-md);
}

.source-header {
    padding: var(--space-xl);
    background: linear-gradient(to right, var(--color-paper), var(--color-surface));
    border-bottom: 2px solid var(--color-border-light);
    cursor: pointer;
    transition: all var(--transition-base);
}

.source-header:hover {
    background: var(--color-paper);
}

.source-title {
    font-family: var(--font-serif);
    font-size: 1.3em;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: var(--space-sm);
    line-height: 1.4;
}

.source-meta {
    color: var(--color-grey);
    font-size: 0.95em;
}

.claims-count {
    font-weight: 600;
    color: var(--color-terra-dark);
    margin-top: var(--space-md);
}

.claims-list {
    padding: var(--space-lg);
    display: grid;
    gap: var(--space-md);
}

.claim-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    transition: all var(--transition-base);
}

.claim-card:hover {
    box-shadow: var(--shadow-sm);
    transform: translateX(4px);
}

.claim-header {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.claim-type-badge {
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-sm);
    font-size: 0.8em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.claim-type-badge.factual {
    background: rgba(59, 130, 246, 0.1);
    color: #1e40af;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.claim-type-badge.interpretive {
    background: rgba(168, 85, 247, 0.1);
    color: #6b21a8;
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.claim-category {
    padding: var(--space-xs) var(--space-md);
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.8em;
    font-weight: 600;
    color: var(--color-slate);
}

.claim-excerpt {
    font-size: 1.05em;
    line-height: 1.7;
    color: var(--color-text);
    font-style: italic;
    padding-left: var(--space-md);
}

.claim-meta {
    margin-top: var(--space-md);
    font-size: 0.85em;
    color: var(--color-grey);
}

.claim-compact {
    padding: var(--space-md);
    background: var(--color-paper);
    border-left: 2px solid var(--color-terra-light);
    border-radius: var(--radius-sm);
    font-size: 0.95em;
    line-height: 1.6;
    transition: all var(--transition-fast);
}

.claim-compact:hover {
    border-left-color: var(--color-terra);
    background: var(--color-surface);
}

.claim-type-badge-small {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.75em;
    font-weight: 700;
    text-transform: uppercase;
    margin-right: var(--space-sm);
}

.claim-type-badge-small.factual {
    background: rgba(59, 130, 246, 0.15);
    color: #1e40af;
}

.claim-type-badge-small.interpretive {
    background: rgba(168, 85, 247, 0.15);
    color: #6b21a8;
}

.country-claims-section {
    animation: slideDown var(--transition-slow);
}

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

/* ============================================
   Modal
   ============================================ */

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    animation: fadeIn var(--transition-base);
}

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

.modal-content {
    background-color: var(--color-surface);
    margin: 5% auto;
    padding: 0;
    border: none;
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 900px;
    box-shadow: var(--shadow-hover);
    animation: slideUp var(--transition-slow);
    max-height: 85vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: var(--space-2xl);
    background: linear-gradient(to right, var(--color-paper), var(--color-surface));
    border-bottom: 2px solid var(--color-border-light);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.modal-header h2 {
    margin: 0;
    font-family: var(--font-serif);
    font-size: 1.8em;
    color: var(--color-ink);
    flex: 1;
    padding-right: var(--space-lg);
}

.modal-close {
    color: var(--color-grey);
    font-size: 2em;
    font-weight: 300;
    cursor: pointer;
    transition: all var(--transition-fast);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.modal-close:hover {
    color: var(--color-ink);
    background: var(--color-hover);
}

.modal-body {
    padding: var(--space-2xl);
    overflow-y: auto;
    flex: 1;
}

.source-detail-meta {
    background: var(--color-paper);
    padding: var(--space-xl);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xl);
}

.source-detail-meta p {
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.source-detail-meta strong {
    color: var(--color-slate);
    font-weight: 600;
    display: inline-block;
    min-width: 100px;
}

.source-detail-download {
    margin-bottom: var(--space-xl);
    text-align: center;
}

.download-button {
    display: inline-block;
    padding: var(--space-lg) var(--space-2xl);
    background: linear-gradient(135deg, var(--color-terra) 0%, var(--color-terra-dark) 100%);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1.05em;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.download-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    filter: brightness(1.1);
}

.source-detail-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.stat-item-modal {
    text-align: center;
    padding: var(--space-lg);
    background: var(--color-paper);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
}

.stat-value {
    font-family: var(--font-serif);
    font-size: 2.5em;
    font-weight: 600;
    color: var(--color-terra);
    margin-bottom: var(--space-sm);
}

.stat-label {
    font-size: 0.9em;
    color: var(--color-grey);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.modal-claims-list {
    display: grid;
    gap: var(--space-md);
}

/* ============================================
   Utility Classes
   ============================================ */

.no-results {
    text-align: center;
    padding: var(--space-3xl);
    color: var(--color-grey);
    font-size: 1.1em;
    background: var(--color-paper);
    border-radius: var(--radius-lg);
    border: 2px dashed var(--color-border);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
    .container {
        padding: var(--space-md);
    }
    
    header {
        padding: var(--space-xl) var(--space-md);
    }
    
    h1 {
        font-size: 2em;
    }
    
    h2 {
        font-size: 1.5em;
    }
    
    .filters {
        padding: var(--space-lg);
    }
    
    .filters-row {
        flex-direction: column;
    }
    
    .filter-group {
        width: 100%;
    }
    
    .modal-content {
        width: 95%;
        margin: 2% auto;
    }
    
    .modal-header,
    .modal-body {
        padding: var(--space-lg);
    }
    
    #map {
        height: 300px;
    }
}

/* ============================================
   Loading States
   ============================================ */

.loading-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* ============================================
   Discrepancy Claims Display - Refined
   ============================================ */

.discrepancy-claims-section {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 2px solid var(--color-border-light);
}

.country-claims-group {
    margin-bottom: var(--space-xl);
    padding: var(--space-lg);
    background: var(--color-paper);
    border-radius: var(--radius-md);
}

.country-claims-group:last-child {
    margin-bottom: 0;
}

.country-claims-header {
    font-family: var(--font-serif);
    font-size: 1.3em;
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--color-border-light);
}

.claim-block {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.claim-block:last-child {
    margin-bottom: 0;
}

.claim-block:hover {
    box-shadow: var(--shadow-sm);
}

.claim-summary {
    font-family: var(--font-serif);
    font-size: 1.1em;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: var(--space-sm);
}

.claim-badges {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-sm);
}

.claim-type-badge {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.7em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.7;
}


.claim-type-badge.factual {
    background: rgba(59, 130, 246, 0.1);
    color: #1e40af;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.claim-type-badge.interpretive {
    background: rgba(168, 85, 247, 0.1);
    color: #6b21a8;
    border: 1px solid rgba(168, 85, 247, 0.3);
}


.claim-category-badge {
    padding: var(--space-xs) var(--space-sm);
    background: transparent;
    border: 1px solid var(--color-silver);
    border-radius: var(--radius-sm);
    font-size: 0.7em;
    font-weight: 500;
    color: var(--color-grey);
    text-transform: capitalize;
}
.claim-inline-metadata {
    font-size: 0.85em;
    color: var(--color-grey);
    margin-bottom: var(--space-sm);
}

.claim-excerpt-text {
    font-size: 1em;
    line-height: 1.8;
    color: var(--color-text);
    font-style: italic;
    padding: var(--space-md);
    background: var(--color-paper);
    border-radius: var(--radius-sm);
}

.claim-excerpt-text strong {
    font-weight: 700;
    color: var(--color-ink);
    background: linear-gradient(to bottom, transparent 60%, rgba(184, 149, 106, 0.25) 60%);
    padding: 0 2px;
    font-style: italic;
}

.no-claims {
    color: var(--color-ash);
    font-style: italic;
    padding: var(--space-md);
    text-align: center;
}

.cluster-countries {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-sm);
}

.country-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background: linear-gradient(135deg, var(--color-terra-light) 0%, var(--color-terra) 100%);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.85em;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.toggle-discrepancy-claims {
    display: inline-block;
    color: var(--color-terra);
    font-size: 0.85em;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    padding: var(--space-xs) 0;
    margin-top: var(--space-md);
    border: none;
    background: none;
    transition: color var(--transition-fast);
    font-family: var(--font-sans);
}

.toggle-discrepancy-claims:hover {
    color: var(--color-terra-dark);
    text-decoration: underline;
}

.toggle-discrepancy-claims:active {
    color: var(--color-terra-dark);
}

.country-selection-row {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
    margin-bottom: var(--space-lg);
}

.selected-countries-area {
    flex: 1;
}

.mini-map-container {
    flex-shrink: 0;
    width: 450px;
    height: 250px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

#miniMap {
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.advanced-filters-toggle {
    padding: var(--space-md) var(--space-xl);
    background: var(--color-surface) !important;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9em;
    transition: background var(--transition-base), border var(--transition-base), color var(--transition-base);
    display: inline-flex !important;
    align-items: center;
    gap: var(--space-sm);
    position: relative;
    z-index: 100;
    opacity: 1 !important;
    visibility: visible !important;
}

.advanced-filters-toggle * {
    opacity: 1 !important;
    visibility: visible !important;
}

.advanced-filters-toggle:hover {
    background: var(--color-hover);
    border-color: var(--color-cyan);
}

.advanced-filters-toggle.active {
    background: var(--color-cyan) !important;
    border-color: var(--color-cyan) !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.toggle-icon {
    transition: transform var(--transition-base);
    font-size: 0.8em;
}

.advanced-filters-toggle.active .toggle-icon {
    transform: rotate(90deg);
}

.advanced-filters-section {
    overflow: hidden;
    transition: max-height var(--transition-slow), opacity var(--transition-slow);
    opacity: 0;
    max-height: 0;
}

.advanced-filters-section.expanded {
    opacity: 1;
    max-height: 2000px;
}