/* ----------------------------------------------------
   DESIGN SYSTEM & VARIABLES
   ---------------------------------------------------- */
:root {
    /* Color Palette */
    --color-bg-base: #060a12;
    --color-surface-glass: rgba(10, 18, 32, 0.75);
    --color-surface-hover: rgba(255, 255, 255, 0.05);
    --color-border-glass: rgba(255, 255, 255, 0.08);
    
    /* Conflict Severity Colors */
    --color-severity-extreme: #b30202; /* Deep Red */
    --color-severity-high: #f43f5e;    /* Rose Red */
    --color-severity-mild: #fb7185;    /* Soft Red/Coral */
    --color-severity-local: #fbbf24;   /* Amber Yellow */
    --color-success: #10b981;          /* Emerald Green */

    /* Typography */
    --font-heading: 'Space Grotesk', -apple-system, sans-serif;
    --font-body: 'Inter', -apple-system, sans-serif;

    /* Transitions & Shadows */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-glow-extreme: 0 0 15px rgba(179, 2, 2, 0.6);
    --shadow-glow-high: 0 0 15px rgba(244, 63, 94, 0.5);
    
    color-scheme: dark;
    accent-color: var(--color-severity-high);
}

/* Custom Scrollbars */
:root {
    --color-scrollbar-track: rgba(6, 10, 18, 0.5);
    --color-scrollbar-thumb: rgba(255, 255, 255, 0.12);
    scrollbar-color: var(--color-scrollbar-thumb) var(--color-scrollbar-track);
}

@supports not (scrollbar-color: auto) {
    ::-webkit-scrollbar {
        width: 6px;
        height: 6px;
    }
    ::-webkit-scrollbar-track {
        background: var(--color-scrollbar-track);
    }
    ::-webkit-scrollbar-thumb {
        background: var(--color-scrollbar-thumb);
        border-radius: 3px;
    }
    ::-webkit-scrollbar-thumb:hover {
        background: rgba(255, 255, 255, 0.25);
    }
}

/* ----------------------------------------------------
   BASE STYLES & RESET
   ---------------------------------------------------- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--color-bg-base);
    color: #f1f5f9;
    font-family: var(--font-body);
    font-size: 13.5px;
    line-height: 1.5;
    height: 100vh;
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
    font-family: var(--font-heading);
    letter-spacing: -0.02em;
    font-weight: 600;
}

/* Accessibility screen-reader only class */
.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;
}

/* ----------------------------------------------------
   GLASSMORPHISM PATTERNS
   ---------------------------------------------------- */
.glass-panel {
    background: var(--color-surface-glass);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--color-border-glass);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
}

/* ----------------------------------------------------
   LAYOUT CONTAINER
   ---------------------------------------------------- */
.app-container {
    display: grid;
    grid-template-rows: 60px 1fr 280px; /* Header, Map/Sidebar, Bottom Pane */
    height: 100vh;
    width: 100vw;
}

/* Header Area */
.app-header {
    background: rgba(8, 14, 26, 0.95);
    border-bottom: 1px solid var(--color-border-glass);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    z-index: 1000;
}

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

.header-logo h1 {
    font-size: 1.25rem;
    font-weight: 700;
    text-transform: uppercase;
    background: linear-gradient(135deg, #ffffff 40%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Pulsing Red Indicator next to Title */
.pulsing-red-dot {
    width: 10px;
    height: 10px;
    background-color: var(--color-severity-high);
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(244, 63, 94, 0.7);
    animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(244, 63, 94, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 8px rgba(244, 63, 94, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(244, 63, 94, 0);
    }
}

/* Dashboard Global Metrics */
.global-metrics {
    display: flex;
    gap: 24px;
}

.metric-item {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.metric-label {
    font-size: 0.7rem;
    color: #94a3b8;
    text-transform: uppercase;
    font-family: var(--font-heading);
}

.metric-value {
    font-size: 1.05rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.text-red { color: var(--color-severity-high); }
.text-orange { color: #f97316; }

/* Main Section Layout */
.app-main {
    display: grid;
    grid-template-columns: 1fr 400px;
    height: 100%;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--color-border-glass);
}

/* ----------------------------------------------------
   MAP STYLE
   ---------------------------------------------------- */
.map-section {
    position: relative;
    height: 100%;
    width: 100%;
}

.conflict-map {
    height: 100%;
    width: 100%;
    background-color: #080c14; /* Fallback map background */
}

/* Legend Styling */
.map-legend {
    position: absolute;
    bottom: 16px;
    left: 16px;
    z-index: 999;
    padding: 14px;
    width: 250px;
    pointer-events: auto;
    border-radius: 8px;
}

.map-legend h3 {
    font-size: 0.8rem;
    text-transform: uppercase;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--color-border-glass);
    padding-bottom: 4px;
    color: #f1f5f9;
}

.legend-group {
    margin-bottom: 10px;
}

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

.legend-group h4 {
    font-size: 0.7rem;
    color: #94a3b8;
    margin-bottom: 6px;
    font-weight: 500;
}

.legend-colors, .legend-sizes {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.legend-colors li, .size-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.72rem;
    color: #cbd5e1;
}

.color-swatch {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.bg-deep-red { background-color: var(--color-severity-extreme); }
.bg-red { background-color: var(--color-severity-high); }
.bg-mild-red { background-color: var(--color-severity-mild); }
.bg-yellow { background-color: var(--color-severity-local); }

.size-circle {
    border: 1px solid var(--color-severity-high);
    border-radius: 50%;
    display: inline-block;
}

.circle-lg { width: 14px; height: 14px; }
.circle-md { width: 10px; height: 10px; }
.circle-sm { width: 6px; height: 6px; }

/* Overriding Leaflet Native Popups to dark theme */
.leaflet-popup-content-wrapper, .leaflet-popup-tip {
    background: var(--color-surface-glass) !important;
    backdrop-filter: blur(14px) !important;
    -webkit-backdrop-filter: blur(14px) !important;
    border: 1px solid var(--color-border-glass) !important;
    color: #f1f5f9 !important;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5) !important;
    border-radius: 8px !important;
}

.leaflet-popup-content h3 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    margin-bottom: 4px;
    border-bottom: 1px solid var(--color-border-glass);
    padding-bottom: 4px;
}

.leaflet-popup-content p {
    font-size: 0.75rem;
    margin: 4px 0;
}

.leaflet-popup-close-button {
    color: #94a3b8 !important;
}

/* ----------------------------------------------------
   SIDEBAR & DIRECTORY STYLES
   ---------------------------------------------------- */
.sidebar-section {
    height: 100%;
    border-radius: 0;
    border-top: none;
    border-bottom: none;
    border-right: none;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 1001;
}

/* Search & Filters block */
.search-filter-panel {
    padding: 14px;
    border-bottom: 1px solid var(--color-border-glass);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.search-box input {
    width: 100%;
    padding: 8px 12px;
    background: rgba(6, 10, 18, 0.6);
    border: 1px solid var(--color-border-glass);
    border-radius: 6px;
    color: #ffffff;
    font-family: var(--font-body);
    transition: var(--transition-smooth);
    font-size: 0.85rem;
}

.search-box input:focus {
    outline: none;
    border-color: var(--color-severity-high);
    box-shadow: 0 0 10px rgba(244, 63, 94, 0.2);
}

.filter-tabs {
    display: flex;
    gap: 2px;
    overflow-x: auto;
    scrollbar-width: none;
}

.filter-tabs::-webkit-scrollbar {
    display: none;
}

.filter-tab {
    background: transparent;
    border: 1px solid transparent;
    color: #94a3b8;
    padding: 4px 8px;
    font-size: 0.72rem;
    border-radius: 4px;
    cursor: pointer;
    font-family: var(--font-heading);
    transition: var(--transition-smooth);
    white-space: nowrap;
}

.filter-tab:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.03);
}

.filter-tab.active {
    color: #ffffff;
    background: rgba(244, 63, 94, 0.15);
    border-color: rgba(244, 63, 94, 0.3);
}

/* Conflict list scroller */
.conflict-list {
    flex: 1;
    overflow-y: auto;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Conflict Item Card */
.conflict-card {
    background: rgba(10, 18, 32, 0.4);
    border: 1px solid var(--color-border-glass);
    border-radius: 6px;
    padding: 10px 12px;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.conflict-card:hover {
    background: var(--color-surface-hover);
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-1px);
}

.conflict-card.active {
    background: rgba(244, 63, 94, 0.08);
    border-color: rgba(244, 63, 94, 0.35);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 6px;
}

.card-title {
    font-size: 0.88rem;
    font-weight: 600;
    color: #f8fafc;
}

.card-region {
    font-size: 0.72rem;
    color: #94a3b8;
}

/* Small visual indicators */
.risk-pill {
    font-size: 0.62rem;
    padding: 1px 5px;
    border-radius: 3px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.pill-extreme { background: rgba(179, 2, 2, 0.2); color: #fda4af; border: 1px solid rgba(179, 2, 2, 0.4); }
.pill-high { background: rgba(244, 63, 94, 0.2); color: #fecdd3; border: 1px solid rgba(244, 63, 94, 0.4); }
.pill-mild { background: rgba(251, 113, 133, 0.2); color: #ffe4e6; border: 1px solid rgba(251, 113, 133, 0.3); }
.pill-local { background: rgba(251, 191, 36, 0.2); color: #fde68a; border: 1px solid rgba(251, 191, 36, 0.4); }

.card-summary {
    font-size: 0.78rem;
    color: #cbd5e1;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Intensity Mini-Bar */
.card-intensity {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 2px;
}

.intensity-label {
    font-size: 0.65rem;
    color: #94a3b8;
    text-transform: uppercase;
}

.intensity-bar-bg {
    flex: 1;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 1.5px;
    overflow: hidden;
}

.intensity-bar-fill {
    height: 100%;
    background: var(--color-severity-high);
    border-radius: 1.5px;
}

/* ----------------------------------------------------
   DETAILED ANALYTICS & SANDBOX PANEL
   ---------------------------------------------------- */
.details-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    border-radius: 0;
    border: none;
    display: flex;
    flex-direction: column;
    z-index: 1002;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(100%);
}

.details-panel.visible {
    transform: translateX(0);
}

.details-panel.hidden {
    transform: translateX(100%);
}

.details-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border-glass);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.details-header h2 {
    font-size: 1.05rem;
    color: #f8fafc;
}

.close-btn {
    background: transparent;
    border: none;
    color: #94a3b8;
    font-size: 1.35rem;
    cursor: pointer;
    line-height: 1;
    padding: 2px;
    transition: var(--transition-smooth);
}

.close-btn:hover {
    color: #ffffff;
}

.details-content {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.region-badge-row {
    display: flex;
    gap: 6px;
}

.badge {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border-glass);
    padding: 3px 8px;
    border-radius: 15px;
    font-size: 0.72rem;
    color: #cbd5e1;
}

.conflict-description {
    font-size: 0.8rem;
    color: #cbd5e1;
    line-height: 1.5;
}

/* Chart block */
.chart-container {
    background: rgba(6, 10, 18, 0.4);
    border: 1px solid var(--color-border-glass);
    border-radius: 6px;
    padding: 10px;
}

.chart-container h4 {
    font-size: 0.75rem;
    color: #94a3b8;
    text-transform: uppercase;
    margin-bottom: 8px;
    font-family: var(--font-heading);
}

/* Sandbox UI Elements */
.sandbox-container {
    background: rgba(244, 63, 94, 0.02);
    border: 1px solid rgba(244, 63, 94, 0.12);
    border-radius: 6px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sandbox-header h3 {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--color-severity-high);
}

.sandbox-tip {
    font-size: 0.7rem;
    color: #94a3b8;
    margin-top: 1px;
}

.sandbox-controls {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.control-desc {
    font-size: 0.68rem;
    color: #94a3b8;
    padding-left: 40px;
}

/* Custom CSS Toggle Switch */
.switch-container {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    position: relative;
    user-select: none;
}

.switch-container input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch-slider {
    position: relative;
    display: inline-block;
    width: 28px;
    height: 16px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.switch-slider:before {
    position: absolute;
    content: "";
    height: 10px;
    width: 10px;
    left: 3px;
    bottom: 3px;
    background-color: #94a3b8;
    border-radius: 50%;
    transition: var(--transition-smooth);
}

.switch-container input:checked + .switch-slider {
    background-color: var(--color-severity-high);
}

.switch-container input:checked + .switch-slider:before {
    transform: translateX(12px);
    background-color: #ffffff;
}

.switch-label {
    font-size: 0.78rem;
    color: #f1f5f9;
    font-weight: 500;
}

/* Simulation Output Summary Values */
.simulation-output {
    border-top: 1px dashed var(--color-border-glass);
    padding-top: 10px;
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
}

.sim-metric {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.sim-metric span:first-child {
    color: #94a3b8;
    font-size: 0.65rem;
    text-transform: uppercase;
}

.sim-val {
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 700;
}

/* ----------------------------------------------------
   BOTTOM CORRELATION & HISTORICAL ANALYSIS SECTION
   ---------------------------------------------------- */
.analysis-section {
    grid-row: 3; /* Locks to third row */
    border-radius: 0;
    border-bottom: none;
    border-left: none;
    border-right: none;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: rgba(6, 12, 22, 0.8);
    z-index: 1003;
}

.analysis-header {
    padding: 12px 24px;
    border-bottom: 1px solid var(--color-border-glass);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(4, 8, 15, 0.6);
}

.analysis-title-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.icon-historical {
    font-size: 1.15rem;
}

.analysis-header h2 {
    font-size: 0.95rem;
    text-transform: uppercase;
    color: #ffffff;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.analysis-tabs {
    display: flex;
    gap: 6px;
}

.analysis-tab {
    background: transparent;
    border: 1px solid transparent;
    color: #94a3b8;
    padding: 6px 14px;
    font-size: 0.78rem;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    font-family: var(--font-heading);
    transition: var(--transition-smooth);
}

.analysis-tab:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.03);
}

.analysis-tab.active {
    color: #ffffff;
    background: rgba(244, 63, 94, 0.12);
    border-color: rgba(244, 63, 94, 0.25);
    box-shadow: 0 0 10px rgba(244, 63, 94, 0.1);
}

/* Contents Panel Area */
.analysis-content {
    flex: 1;
    overflow-y: auto;
    padding: 16px 24px;
}

.analysis-pane {
    display: none;
    height: 100%;
}

.analysis-pane.active {
    display: block;
}

/* 3-Column Card Grid */
.analysis-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    height: 100%;
}

.analysis-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border-glass);
    border-radius: 6px;
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow-y: auto;
}

.analysis-card h3 {
    font-size: 0.85rem;
    font-weight: 600;
    color: #f1f5f9;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    padding-bottom: 4px;
}

.analysis-card p {
    font-size: 0.78rem;
    color: #cbd5e1;
    line-height: 1.45;
}

/* Glowing card for the World War predictor indices */
.highlighted-card {
    background: rgba(179, 2, 2, 0.04);
    border-color: rgba(179, 2, 2, 0.25);
    box-shadow: inset 0 0 12px rgba(179, 2, 2, 0.08);
}

.highlighted-card h3 {
    color: #fca5a5;
    border-bottom-color: rgba(179, 2, 2, 0.15);
}

.risk-level-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(179, 2, 2, 0.1);
    padding: 6px 10px;
    border-radius: 4px;
    border: 1px dashed rgba(179, 2, 2, 0.3);
    margin: 2px 0 6px 0;
}

.risk-label {
    font-size: 0.72rem;
    color: #fda4af;
    text-transform: uppercase;
    font-family: var(--font-heading);
}

.risk-meter-val {
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 700;
    animation: text-pulse 2s infinite ease-in-out;
}

.risk-disclaimer {
    font-size: 0.7rem !important;
    color: #94a3b8 !important;
}

@keyframes text-pulse {
    0% { opacity: 0.85; }
    50% { opacity: 1; text-shadow: 0 0 8px rgba(244, 63, 94, 0.6); }
    100% { opacity: 0.85; }
}

/* ----------------------------------------------------
   RESPONSIVE DESIGN ADAPTATIONS
   ---------------------------------------------------- */
@media (max-width: 1024px) {
    .app-container {
        grid-template-rows: 60px 1fr 340px; /* Expand bottom panel space slightly */
    }

    .app-main {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr 300px;
    }
    
    .sidebar-section {
        border-left: none;
        border-top: 1px solid var(--color-border-glass);
    }
    
    .details-panel {
        transform: translateY(100%);
    }
    
    .details-panel.visible {
        transform: translateY(0);
    }
    
    .details-panel.hidden {
        transform: translateY(100%);
    }

    .analysis-grid {
        grid-template-columns: 1fr;
        overflow-y: auto;
        gap: 10px;
    }

    .analysis-card {
        max-height: 150px;
    }
}

@media (max-width: 640px) {
    .app-container {
        grid-template-rows: 60px 1fr 400px;
    }

    .app-header {
        padding: 0 16px;
    }
    
    .header-logo h1 {
        font-size: 1.05rem;
    }
    
    .global-metrics {
        display: none; /* Hide top metrics bar on mobile */
    }
    
    .app-main {
        grid-template-rows: 1fr 260px;
    }
    
    .map-legend {
        width: calc(100vw - 32px);
        left: 16px;
        bottom: 16px;
        font-size: 0.68rem;
    }

    .analysis-header {
        padding: 10px 16px;
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }

    .analysis-tabs {
        width: 100%;
        overflow-x: auto;
    }

    .analysis-tab {
        padding: 4px 10px;
        font-size: 0.72rem;
    }
}