/* Style CSS personnalisé pour VéloMAG Stats */

:root {
    --primary-color: #0d6efd;
    --success-color: #198754;
    --info-color: #0dcaf0;
    --warning-color: #ffc107;
    --secondary-color: #6c757d;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

/* Hero Section */
.hero-section {
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.1;
}

.bg-gradient-primary {
    background: var(--gradient-primary) !important;
}

/* Stats Cards */
.stats-cards .card {
    transition: transform 0.3s ease;
}

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

/* Section Titles */
.section-title {
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title i {
    font-size: 1.2em;
}

/* Cards */
.card {
    border: none;
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

/* Iframes */
.dashboard-iframe {
    height: 600px;
    border-radius: 0 0 0.375rem 0.375rem;
}

.map-iframe {
    height: 500px;
    border-radius: 0 0 0.375rem 0.375rem;
}

/* Animations */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.spinning {
    animation: spin 2s linear infinite;
}

/* Navigation */
.navbar-brand {
    font-weight: 600;
    font-size: 1.5rem;
}

/* Buttons */
.btn {
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

/* Footer */
footer {
    margin-top: auto;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        padding: 3rem 0 !important;
    }
    
    .display-4 {
        font-size: 2rem !important;
    }
    
    .stats-cards .col-md-3 {
        margin-bottom: 1rem;
    }
    
    .dashboard-iframe,
    .map-iframe {
        height: 400px;
    }
}

/* Loading States */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Card Headers */
.card-header {
    border-bottom: none;
    font-weight: 600;
}

/* Text Colors */
.text-muted {
    color: #6c757d !important;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--secondary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}