:root {
    --primary-color: #00d2ff;
    --secondary-color: #3a7bd5;
    --accent-color: #6a11cb;
    --bg-light: #f4f7f6;
    --text-dark: #2c3e50;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
}

.navbar {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.hero-section {
    background: linear-gradient(45deg, var(--secondary-color), var(--accent-color));
    color: white;
    padding: 120px 0;
    border-radius: 0 0 80px 80px;
    margin-bottom: 60px;
    position: relative;
    overflow: hidden;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.btn-primary {
    background-color: var(--primary-color);
    border: none;
    border-radius: 10px;
    padding: 10px 25px;
    font-weight: 600;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.8s ease forwards;
}

/* Dashboard Sidebar */
.sidebar {
    height: 100vh;
    background: white;
    padding: 20px;
    border-right: 1px solid #eee;
}

.nav-link {
    color: var(--text-dark);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 5px;
}

.nav-link.active {
    background: var(--primary-color);
    color: white !important;
}

/* Map Container */
#map {
    height: 400px;
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

/* Loader Styles */
#loader {
    transition: opacity 0.3s ease;
}

.spinner-border {
    width: 3rem;
    height: 3rem;
    border-width: 0.3em;
}

/* Glassmorphism Classes */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
}