:root {
    /* Color Palette - Premium Dark Theme */
    --bg-color: #0f172a;
    --panel-bg: rgba(30, 41, 59, 0.75);
    --panel-border: rgba(255, 255, 255, 0.08);
    --text-primary: #ffffff;
    --text-secondary: #a1a6b4;
    --accent-color: #3b82f6;
    --accent-glow: rgba(59, 130, 246, 0.5);
    
    /* Typography */
    --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Layout */
    --header-height: 80px;
    --panel-width: 400px;
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 8px;
    
    /* Animations */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    overflow: hidden;
    width: 100vw;
    height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#app-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: row;
    overflow: hidden;
    background-color: #0f172a;
}
main {
    flex: 1;
    height: 100%;
    position: relative;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Typography Utility */
h1, h2, h3 { font-weight: 600; }
p { line-height: 1.6; }

/* 
 * -----------------------------
 * Glassmorphism Base Classes
 * -----------------------------
 */
.glass-panel {
    background: var(--panel-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--panel-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* 
 * -----------------------------
 * Loader Overlay
 * -----------------------------
 */
.loader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity var(--transition-slow);
}
.loader-overlay.fade-out {
    opacity: 0;
    pointer-events: none;
}
.spinner {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(255,255,255,0.1);
    border-radius: 50%;
    border-top-color: var(--accent-color);
    animation: spin 1s ease-in-out infinite;
    margin-bottom: 20px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* 
 * -----------------------------
 * Map Container & SVG Styles
 * -----------------------------
 */
#map-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
    background-color: #000; /* Behind map */
}
#map-container {
    width: 1900px;
    height: 1344px;
    flex-shrink: 0;
    transform-origin: center center;
    will-change: transform;
}
#map-container svg {
    width: 100%;
    height: 100%;
    /* Keep aspect ratio from viewBox */
}

/* Interactive SVG Layer Styles */
/* Assuming the SVG uses <g class="interactive-zone"> or we target IDs from the JSON */
.interactive-zone {
    cursor: pointer;
    transition: var(--transition-normal);
}

/* Base state for all paths and images inside interactive zones */
.interactive-zone path,
.interactive-zone polygon,
.interactive-zone rect,
.interactive-zone circle,
.interactive-zone image,
image.interactive-zone {
    fill: transparent;
    stroke: transparent;
    transition: var(--transition-normal);
}

/* For images specifically, we want them hidden by default, with a subtle twinkle animation */
.interactive-zone image,
image.interactive-zone {
    opacity: 0;
    pointer-events: all; /* ensure invisible images still catch hover */
    animation: zone-twinkle 8s infinite;
}

@keyframes zone-twinkle {
    0%   { opacity: 0; }
    10%  { opacity: 0.4; filter: brightness(1.3) drop-shadow(0 0 5px var(--zone-color, #fff)); }
    20%  { opacity: 0; }
    100% { opacity: 0; }
}

/* Vector paths are hidden by default */
.interactive-zone path,
.interactive-zone polygon,
.interactive-zone rect,
.interactive-zone circle {
    opacity: 0;
}

/* Hover State */
.interactive-zone:hover path,
.interactive-zone:hover polygon,
.interactive-zone:hover rect,
.interactive-zone:hover circle {
    fill: var(--zone-color, rgba(255, 255, 255, 0.4));
    opacity: 0.6;
    filter: drop-shadow(0 0 10px var(--zone-color, rgba(255,255,255,0.5)));
}

.interactive-zone:hover image,
image.interactive-zone:hover {
    opacity: 1;
    filter: drop-shadow(0 0 15px var(--zone-color, #ffffff)) brightness(1.2);
    animation: none !important;
}

/* Active State */
.interactive-zone.active path,
.interactive-zone.active polygon,
.interactive-zone.active rect,
.interactive-zone.active circle {
    fill: var(--zone-color, var(--accent-color));
    opacity: 0.8;
    filter: drop-shadow(0 0 15px var(--zone-color, var(--accent-color)));
}

.interactive-zone.active image,
image.interactive-zone.active {
    opacity: 1;
    filter: drop-shadow(0 0 20px var(--zone-color, var(--accent-color))) brightness(1.3);
    animation: none !important;
}

/* Dimming other zones when one is active or searched */
.map-dimmed .interactive-zone:not(.active):not(.highlight) path {
    opacity: 0.1 !important;
}

.map-dimmed .interactive-zone:not(.active):not(.highlight) image,
.map-dimmed image.interactive-zone:not(.active):not(.highlight) {
    opacity: 0 !important;
    animation: none !important;
}

/* Highlight for search/filter */
.interactive-zone.highlight path {
    fill: var(--zone-color, #ffffff);
    opacity: 0.7;
    animation: pulse 2s infinite;
}

.interactive-zone.highlight image,
image.interactive-zone.highlight {
    animation: pulse-img 2s infinite;
}

@keyframes pulse {
    0% { opacity: 0.4; }
    50% { opacity: 0.8; filter: drop-shadow(0 0 12px var(--zone-color)); }
    100% { opacity: 0.4; }
}

@keyframes pulse-img {
    0% { filter: drop-shadow(0 0 5px var(--zone-color)) brightness(1); opacity: 0.8;}
    50% { filter: drop-shadow(0 0 20px var(--zone-color)) brightness(1.3); opacity: 1;}
    100% { filter: drop-shadow(0 0 5px var(--zone-color)) brightness(1); opacity: 0.8;}
}

/* 
 * -----------------------------
 * UI Header (Top Navigation)
 * -----------------------------
 */
.ui-header {
    position: absolute;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    height: 70px;
    border-radius: 100px; /* Pill shape */
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 100;
}

.logo h1 {
    font-size: 1.2rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    background: linear-gradient(90deg, #fff, #a1a6b4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Search Box */
.search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: rgba(0,0,0,0.2);
    border-radius: 30px;
    padding: 8px 16px;
    border: 1px solid rgba(255,255,255,0.05);
    width: 300px;
    transition: var(--transition-normal);
}
.search-box:focus-within {
    border-color: rgba(255,255,255,0.2);
    box-shadow: 0 0 0 2px rgba(255,255,255,0.05);
    background: rgba(0,0,0,0.4);
}
.search-box svg {
    color: var(--text-secondary);
    margin-right: 12px;
}
.search-box input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.95rem;
    width: 100%;
    outline: none;
}
.search-box input::placeholder {
    color: var(--text-secondary);
}

.search-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    width: 100%;
    background: var(--panel-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    max-height: 300px;
    overflow-y: auto;
    opacity: 1;
    transform: translateY(0);
    transition: var(--transition-fast);
}
.search-dropdown.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
}
.search-item {
    padding: 12px 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition-fast);
}
.search-item:last-child { border-bottom: none; }
.search-item:hover { background: rgba(255,255,255,0.05); }

/* Filters */
.filters {
    display: flex;
    gap: 8px;
}
.filter-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    font-family: var(--font-main);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 6px 16px;
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition-normal);
}
.filter-btn:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}
.filter-btn.active {
    background: var(--text-primary);
    color: var(--bg-color);
}

/* 
 * -----------------------------
 * Map Controls (Bottom Right)
 * -----------------------------
 */
.map-controls {
    position: absolute;
    bottom: 32px;
    right: 32px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px;
    border-radius: var(--radius-md);
    z-index: 90;
}
.map-controls button {
    background: transparent;
    border: none;
    color: var(--text-primary);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}
.map-controls button:hover {
    background: rgba(255,255,255,0.1);
}

/* 
 * -----------------------------
 * Tooltip
 * -----------------------------
 */
.glass-tooltip {
    position: absolute;
    pointer-events: none;
    background: rgba(10, 12, 16, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-primary);
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 500;
    z-index: 200;
    transform: translate(-50%, -150%);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    transition: opacity 0.2s, transform 0.1s;
}
.glass-tooltip.hidden {
    opacity: 0;
}

/* 
 * -----------------------------
 * Side Panel
 * -----------------------------
 */
.glass-side-panel {
    position: relative;
    width: var(--panel-width);
    height: 100%;
    border-radius: 0;
    border-left: 1px solid var(--panel-border);
    z-index: 150;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    transform: translateX(0);
    opacity: 1;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    flex-shrink: 0;
    background: var(--panel-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.glass-side-panel.hidden {
    margin-right: calc(-1 * var(--panel-width));
    opacity: 0;
    pointer-events: none;
}

.close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(0,0,0,0.4);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-fast);
}
.close-btn:hover {
    background: rgba(255,255,255,0.2);
    transform: scale(1.05);
}

.panel-image-container {
    position: relative;
    width: 100%;
    height: 240px;
    flex-shrink: 0;
}
.panel-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.panel-image-container::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to top, var(--panel-bg), transparent);
}

.panel-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.panel-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

#panel-title {
    font-size: 1.8rem;
    margin-bottom: 12px;
}

#panel-description {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 32px;
    flex-grow: 1;
}

.btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--text-primary);
    color: var(--bg-color);
    border: none;
    padding: 16px;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 600;
    font-family: var(--font-main);
    cursor: pointer;
    transition: var(--transition-normal);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255,255,255,0.15);
}

/* Removed forced landscape to allow smooth iframe embedding on mobile */
@media (max-width: 768px) {
    #app-wrapper {
        flex-direction: column;
    }
    .glass-side-panel {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: auto;
        max-height: 80vh;
        border-radius: 24px 24px 0 0;
        margin-right: 0;
        transform: translateY(0);
        border-left: none;
        border-top: 1px solid var(--panel-border);
    }
    .glass-side-panel.hidden {
        transform: translateY(120%);
        margin-right: 0;
        width: 100%;
    }
    .panel-image-container {
        height: 160px; /* Smaller image on mobile */
    }
    .panel-content {
        padding: 16px;
    }
    #panel-title {
        font-size: 1.4rem;
    }
    .map-controls {
        top: 24px;
        bottom: auto; /* Move controls to the top right */
        right: 16px;
    }
}