:root {
    --bg-color: #05070a;
    --accent-color: #00f2ff;
    --accent-glow: rgba(0, 242, 255, 0.4);
    --panel-bg: rgba(10, 15, 25, 0.7);
    --text-primary: #e0e6ed;
    --text-secondary: #94a3b8;
    --danger-color: #ff3e3e;
    --warning-color: #ffb100;
    --border-color: rgba(255, 255, 255, 0.1);
    --font-main: 'Outfit', sans-serif;
    --font-mono: 'JetBrains+Mono', monospace;
}

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

body, html {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
}

#cesiumContainer {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

/* Hide Cesium widgets for custom UI */
.cesium-viewer-bottom, .cesium-viewer-animationContainer, .cesium-viewer-timelineContainer {
    display: none !important;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10;
    display: flex;
    flex-direction: column;
    padding: 30px;
}

.overlay * {
    pointer-events: auto;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 2px;
}

.logo i {
    color: var(--accent-color);
    filter: drop-shadow(0 0 8px var(--accent-glow));
}

.stats {
    display: flex;
    gap: 40px;
}

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

.stat-item .label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

.stat-item .value {
    font-size: 1rem;
    font-weight: 600;
}

.stat-item .value.mono {
    font-family: var(--font-mono);
    color: var(--accent-color);
}

.pulse {
    color: var(--accent-color);
    animation: glow-pulse 2s infinite;
}

@keyframes glow-pulse {
    0% { opacity: 1; text-shadow: 0 0 5px var(--accent-glow); }
    50% { opacity: 0.6; text-shadow: 0 0 15px var(--accent-glow); }
    100% { opacity: 1; text-shadow: 0 0 5px var(--accent-glow); }
}

/* Panels */
.glass-panel {
    background: var(--panel-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.search-panel {
    width: 350px;
    padding: 20px;
    margin-bottom: 20px;
}

.search-box {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.05);
    padding: 12px 18px;
    border-radius: 8px;
    margin-bottom: 15px;
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.search-box:focus-within {
    border-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.2);
}

.search-box input {
    background: none;
    border: none;
    color: white;
    font-family: inherit;
    font-size: 0.95rem;
    width: 100%;
}

.search-box input:focus {
    outline: none;
}

.filters {
    display: flex;
    gap: 8px;
}

.filter-btn {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.filter-btn.active {
    background: var(--accent-color);
    color: var(--bg-color);
    border-color: var(--accent-color);
}

/* Info Panel */
.info-panel {
    position: absolute;
    right: 30px;
    top: 100px;
    width: 400px;
    padding: 25px;
    transform: translateX(0);
    transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}

.info-panel.hidden {
    transform: translateX(450px);
    opacity: 0;
}

.close-btn {
    position: absolute;
    right: 15px;
    top: 15px;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.2rem;
}

.panel-header h2 {
    font-size: 1.4rem;
    margin-bottom: 5px;
    color: var(--accent-color);
}

.panel-header p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.data-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 25px;
}

.data-item {
    display: flex;
    flex-direction: column;
}

.data-item .label {
    font-size: 0.65rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.data-item .value {
    font-size: 1rem;
    font-weight: 600;
}

.occupancy-bar-container {
    margin-bottom: 25px;
}

.label-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.progress-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-color), #00a2ff);
    box-shadow: 0 0 10px var(--accent-glow);
    transition: width 1s ease-out;
}

.tactical-feed {
    background: rgba(0, 0, 0, 0.3);
    padding: 15px;
    border-radius: 8px;
    border-left: 3px solid var(--accent-color);
}

.tactical-feed h3 {
    font-size: 0.75rem;
    letter-spacing: 1.5px;
    margin-bottom: 10px;
    color: var(--text-secondary);
}

.tactical-feed ul {
    list-style: none;
}

.tactical-feed li {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    margin-bottom: 6px;
    color: #a5f3fc;
}

.tactical-feed .timestamp {
    color: var(--accent-color);
    margin-right: 8px;
}

.panel-footer {
    margin-top: 25px;
}

.action-btn {
    width: 100%;
    background: none;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    padding: 12px;
    font-weight: 600;
    font-family: inherit;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.action-btn:hover {
    background: var(--accent-color);
    color: var(--bg-color);
    box-shadow: 0 0 20px var(--accent-glow);
}

/* Bottom Bar */
.bottom-bar {
    margin-top: auto;
    display: flex;
    justify-content: center;
}

.system-logs {
    padding: 8px 25px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-color);
}

/* Loader */
.loader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.8s ease;
}

.loader-content {
    text-align: center;
}

.scanner {
    width: 60px;
    height: 60px;
    margin: 0 auto 30px;
    border: 2px solid var(--accent-color);
    position: relative;
    animation: scan-rotate 2s linear infinite;
}

@keyframes scan-rotate {
    0% { transform: rotate(0deg); border-radius: 5px; }
    50% { border-radius: 50%; }
    100% { transform: rotate(360deg); border-radius: 5px; }
}

.loader-overlay h1 {
    font-size: 1.5rem;
    letter-spacing: 5px;
    margin-bottom: 10px;
}

.loader-overlay p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    letter-spacing: 2px;
}

/* Context Menu */
.context-menu {
    position: fixed;
    z-index: 1000;
    width: 220px;
    padding: 8px 0;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    pointer-events: auto;
}

.context-menu.hidden {
    display: none;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 600;
    transition: all 0.2s;
    color: var(--text-primary);
}

.menu-item:hover {
    background: var(--accent-glow);
    color: var(--accent-color);
}

.menu-item i {
    width: 16px;
    text-align: center;
}

.menu-separator {
    height: 1px;
    background: var(--border-color);
    margin: 5px 0;
}