:root {
    --primary: #00f2ff;
    --accent: #7000ff;
    --bg: #09090b;
    --glass: rgba(15, 15, 20, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text: #ffffff;
    --text-dim: #a1a1aa;
    --success: #22c55e;
    --danger: #ef4444;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body, html, #app {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: var(--bg);
    color: var(--text);
}

#map {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100%;
    z-index: 1;
}

/* Glassmorphism */
.glass {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.8);
}

.glass-inner {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 15px;
}

/* UI Overlay */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.8);
}

.overlay-content {
    padding: 40px;
    border-radius: 24px;
    text-align: center;
    max-width: 400px;
}

.overlay-content h1 {
    font-size: 2rem;
    margin-bottom: 10px;
    background: linear-gradient(to right, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.user-selector {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 30px;
}

.user-btn {
    padding: 12px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.05);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.user-btn:hover {
    background: var(--primary);
    color: var(--bg);
    font-weight: 600;
}

/* Side Controls */
#controls {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 300px;
    z-index: 10;
    border-radius: 16px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 600;
    font-size: 1.2rem;
    letter-spacing: 1px;
}

.badge {
    font-size: 0.7rem;
    padding: 4px 8px;
    background: var(--accent);
    border-radius: 20px;
}

.control-section h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 12px;
}

.basemap-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.basemap-btn {
    padding: 8px;
    font-size: 0.8rem;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    background: transparent;
    color: var(--text-dim);
    cursor: pointer;
}

.basemap-btn.active {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(0, 242, 255, 0.1);
}

.tool-btn-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tool-btn {
    padding: 10px;
    border-radius: 8px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    cursor: pointer;
    font-weight: 500;
}

.tool-btn:hover:not([disabled]) {
    background: rgba(255, 255, 255, 0.2);
}

.tool-btn.success { background: var(--success); color: white; }
.tool-btn.danger { background: var(--danger); color: white; }

.tool-btn[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Attributes Panel */
.attributes-panel {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.input-group label {
    font-size: 0.8rem;
    color: var(--text-dim);
}

.input-group input, .input-group select, .input-group textarea {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    padding: 8px;
    border-radius: 6px;
    color: white;
}

/* Sync Status Indicator */
.sync-status {
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    background: var(--glass);
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--success);
}