/**
 * Enhanced Dashboard Styles - World-Class CDRRM System
 *
 * Styling for:
 * - Real-time dashboard layout
 * - Metric widgets
 * - Prediction displays
 * - Alert feed
 * - Satellite controls
 */

/* ==========================================
   CSS VARIABLES
   ========================================== */

:root {
    /* CDRRMO Brand Colors */
    --cdrrmo-primary: #1e3a5f;
    --cdrrmo-secondary: #2d5a87;
    --cdrrmo-accent: #00a8e8;
    --cdrrmo-dark: #0d1b2a;
    --cdrrmo-light: #e8f4f8;

    /* Severity Colors */
    --severity-critical: #dc2626;
    --severity-high: #ea580c;
    --severity-moderate: #f59e0b;
    --severity-low: #22c55e;
    --severity-normal: #10b981;

    /* Status Colors */
    --status-active: #22c55e;
    --status-warning: #f59e0b;
    --status-error: #ef4444;
    --status-info: #3b82f6;

    /* Background & Surface */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #1e293b;
    --bg-elevated: #334155;

    /* Text */
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    /* Borders */
    --border-color: #334155;
    --border-light: rgba(255, 255, 255, 0.1);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);

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

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
}

/* ==========================================
   DASHBOARD LAYOUT
   ========================================== */

.realtime-dashboard {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.dashboard-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--status-active);
}

.status-indicator.live {
    animation: pulse-live 2s infinite;
}

@keyframes pulse-live {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
    50% { opacity: 0.8; box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
}

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

.last-update {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.dashboard-controls button {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.dashboard-controls button:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

/* Dashboard Grid */
.dashboard-grid {
    flex: 1;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.dashboard-section {
    display: grid;
    gap: var(--spacing-md);
}

.section-primary {
    grid-template-columns: 1fr 2fr;
}

.section-metrics {
    grid-template-columns: repeat(4, 1fr);
}

.section-main {
    grid-template-columns: 2fr 1fr;
}

.section-secondary {
    grid-template-columns: 1fr 1fr;
}

/* Dashboard Footer */
.dashboard-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ==========================================
   WIDGET CONTAINERS
   ========================================== */

.widget-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.widget-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: 0 0 var(--spacing-md) 0;
    padding: var(--spacing-md);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
}

/* ==========================================
   METRIC WIDGETS
   ========================================== */

.metric-widget {
    padding: var(--spacing-md);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.metric-widget.severity-critical {
    border-left: 3px solid var(--severity-critical);
}

.metric-widget.severity-warning {
    border-left: 3px solid var(--severity-moderate);
}

.metric-widget.severity-normal {
    border-left: 3px solid var(--severity-normal);
}

.metric-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.metric-icon {
    font-size: 1.25rem;
}

.metric-title {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.metric-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.metric-unit {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.metric-trend {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    font-size: 0.75rem;
}

.metric-trend.trend-up {
    color: var(--severity-critical);
}

.metric-trend.trend-down {
    color: var(--severity-normal);
}

.metric-trend.trend-stable {
    color: var(--text-muted);
}

.metric-sparkline {
    margin-top: var(--spacing-sm);
}

.sparkline {
    width: 100%;
    height: 30px;
}

.metric-footer {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-light);
    font-size: 0.625rem;
    color: var(--text-muted);
}

/* ==========================================
   PREDICTION WIDGETS
   ========================================== */

.predictions-widget {
    padding: var(--spacing-md);
}

.predictions-grid {
    display: grid;
    gap: var(--spacing-md);
}

.prediction-card {
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
}

.prediction-card.low-confidence {
    opacity: 0.7;
    border-style: dashed;
}

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

.prediction-type {
    font-weight: 600;
    color: var(--text-primary);
}

.prediction-timeframe {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.prediction-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--cdrrmo-accent);
    margin-bottom: var(--spacing-sm);
}

.confidence-section {
    margin: var(--spacing-sm) 0;
}

.confidence-label {
    font-size: 0.625rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.confidence-bar {
    height: 6px;
    background: var(--bg-secondary);
    border-radius: 3px;
    margin: var(--spacing-xs) 0;
    overflow: hidden;
}

.confidence-fill {
    height: 100%;
    border-radius: 3px;
    transition: width var(--transition-normal);
}

.confidence-value {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
}

.prediction-range {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.prediction-sources {
    margin-top: var(--spacing-sm);
    font-size: 0.625rem;
    color: var(--text-muted);
}

/* ==========================================
   ALERT FEED WIDGETS
   ========================================== */

.alert-feed-widget {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.alert-feed {
    flex: 1;
    overflow-y: auto;
    padding: 0 var(--spacing-md) var(--spacing-md);
}

.pulse-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--severity-critical);
    animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
}

.alert-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--border-color);
    transition: var(--transition-fast);
}

.alert-item:hover {
    background: var(--bg-secondary);
}

.alert-item.severity-critical {
    border-left-color: var(--severity-critical);
    background: rgba(220, 38, 38, 0.1);
}

.alert-item.severity-high {
    border-left-color: var(--severity-high);
    background: rgba(234, 88, 12, 0.1);
}

.alert-item.severity-moderate {
    border-left-color: var(--severity-moderate);
}

.alert-item.severity-low {
    border-left-color: var(--severity-low);
}

.alert-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-top: 6px;
    flex-shrink: 0;
}

.severity-critical .alert-indicator { background: var(--severity-critical); }
.severity-high .alert-indicator { background: var(--severity-high); }
.severity-moderate .alert-indicator { background: var(--severity-moderate); }
.severity-low .alert-indicator { background: var(--severity-low); }

.alert-content {
    flex: 1;
    min-width: 0;
}

.alert-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.alert-event {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.alert-time {
    font-size: 0.625rem;
    color: var(--text-muted);
    flex-shrink: 0;
}

.alert-headline {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.no-alerts {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-muted);
}

/* ==========================================
   HAZARD STATUS WIDGET
   ========================================== */

.hazard-status-widget {
    padding: var(--spacing-md);
}

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

.hazard-status-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.hazard-status-item.level-critical {
    background: rgba(220, 38, 38, 0.15);
    border-color: var(--severity-critical);
}

.hazard-status-item.level-high {
    background: rgba(234, 88, 12, 0.15);
    border-color: var(--severity-high);
}

.hazard-status-item.level-moderate {
    background: rgba(245, 158, 11, 0.15);
    border-color: var(--severity-moderate);
}

.hazard-icon {
    font-size: 1.5rem;
}

.hazard-info {
    flex: 1;
}

.hazard-name {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.hazard-level {
    font-weight: 600;
    font-size: 0.875rem;
}

.level-critical .hazard-level { color: var(--severity-critical); }
.level-high .hazard-level { color: var(--severity-high); }
.level-moderate .hazard-level { color: var(--severity-moderate); }
.level-low .hazard-level { color: var(--severity-low); }
.level-normal .hazard-level { color: var(--severity-normal); }

/* ==========================================
   OVERALL STATUS
   ========================================== */

.overall-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    height: 100%;
    text-align: center;
}

.status-badge {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-xl);
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-sm);
}

.status-message {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.active-alerts-count {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.active-alerts-count .count {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.active-alerts-count .label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ==========================================
   BARANGAY STATUS
   ========================================== */

.barangay-status-widget {
    padding: var(--spacing-md);
}

.widget-controls {
    margin-bottom: var(--spacing-md);
}

.filter-select {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
}

.barangay-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    max-height: 200px;
    overflow-y: auto;
}

.barangay-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    background: var(--bg-elevated);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
}

.barangay-item.level-critical { border-left: 3px solid var(--severity-critical); }
.barangay-item.level-high { border-left: 3px solid var(--severity-high); }
.barangay-item.level-moderate { border-left: 3px solid var(--severity-moderate); }

.brgy-name {
    flex: 1;
    color: var(--text-primary);
}

.brgy-risk {
    font-weight: 600;
    font-size: 0.625rem;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
}

/* ==========================================
   SATELLITE WIDGET
   ========================================== */

.satellite-widget {
    padding: var(--spacing-md);
}

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

.satellite-select {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    margin-left: var(--spacing-xs);
}

.satellite-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.sat-btn {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
}

.sat-btn:hover:not(:disabled) {
    background: var(--cdrrmo-accent);
    border-color: var(--cdrrmo-accent);
}

.sat-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.animation-slider {
    flex: 1;
}

.animation-slider input {
    width: 100%;
}

.sat-timestamp {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-family: monospace;
}

.satellite-opacity {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.satellite-opacity input[type="range"] {
    flex: 1;
}

.satellite-legend {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.625rem;
    color: var(--text-muted);
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 2px;
    border: 1px solid var(--border-color);
}

/* ==========================================
   MODAL STYLES
   ========================================== */

.dashboard-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    min-width: 300px;
    max-width: 90%;
}

.modal-content h3 {
    margin: 0 0 var(--spacing-lg) 0;
    color: var(--text-primary);
}

.setting-item {
    margin-bottom: var(--spacing-md);
}

.setting-item label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.setting-item select {
    margin-left: auto;
}

.modal-buttons {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.modal-buttons button {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

.btn-cancel {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-save {
    background: var(--cdrrmo-accent);
    border: 1px solid var(--cdrrmo-accent);
    color: white;
}

.btn-save:hover {
    background: #0090c5;
}

/* ==========================================
   RESPONSIVE STYLES
   ========================================== */

@media (max-width: 1024px) {
    .section-primary,
    .section-main,
    .section-secondary {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 640px) {
    .dashboard-header {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .section-metrics {
        grid-template-columns: 1fr;
    }

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

    .dashboard-grid {
        padding: var(--spacing-md);
    }
}

/* ==========================================
   SCROLLBAR STYLES
   ========================================== */

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ==========================================
   UTILITY CLASSES
   ========================================== */

.text-critical { color: var(--severity-critical); }
.text-high { color: var(--severity-high); }
.text-moderate { color: var(--severity-moderate); }
.text-low { color: var(--severity-low); }
.text-normal { color: var(--severity-normal); }

.bg-critical { background: var(--severity-critical); }
.bg-high { background: var(--severity-high); }
.bg-moderate { background: var(--severity-moderate); }
.bg-low { background: var(--severity-low); }
.bg-normal { background: var(--severity-normal); }