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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    color: #333;
}

/* Header Styles */
.navbar {
    background-color: #2c3e50 !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 0.75rem 0;
}

/* Navbar Brand & Logo Styles */
.navbar-brand {
    font-weight: bold;
    color: #fff !important;
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
}

.navbar-brand:hover {
    color: #3498db !important;
    transform: scale(1.02);
}

.navbar-logo {
    height: 50px;
    width: 50px;
    object-fit: contain;
    border-radius: 50%;
    background-color: white;
    /* padding: 8px; */
    transition: all 0.3s ease;
    animation: fadeInLogo 0.8s ease-out;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.navbar-logo:hover {
    box-shadow: 0 4px 16px rgba(52, 152, 219, 0.4);
    background-color: #f8f9fa;
}

@keyframes fadeInLogo {
    0% {
        opacity: 0;
        transform: scale(0.8) rotate(-10deg);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.05) rotate(2deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}

.brand-text {
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.navbar-nav .nav-link {
    color: #ecf0f1 !important;
    transition: color 0.3s ease;
    font-weight: 500;
}

.navbar-nav .nav-link:hover {
    color: #3498db !important;
}

/* Sidebar Styles */
.sidebar {
    background-color: #34495e;
    min-height: 100vh;
    padding: 20px 0;
}

.sidebar .nav-link {
    color: #bdc3c7;
    padding: 12px 20px;
    border-radius: 0;
    transition: all 0.3s ease;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background-color: #2c3e50;
    color: #fff;
    border-left: 3px solid #3498db;
}

.sidebar .nav-link i {
    margin-right: 10px;
    width: 20px;
}

/* Main Content */
.main-content {
    padding: 20px;
}

.page-title {
    color: #2c3e50;
    margin-bottom: 30px;
    font-weight: 600;
}

/* Card Styles */
.card {
    border: none;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    transition: transform 0.2s ease;
}

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

.card-header {
    background-color: #fff;
    border-bottom: 1px solid #eee;
    font-weight: 600;
    color: #2c3e50;
}

/* Button Styles */
.btn {
    border-radius: 6px;
    font-weight: 500;
    padding: 8px 20px;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #3498db;
    border-color: #3498db;
}

.btn-primary:hover {
    background-color: #2980b9;
    border-color: #2980b9;
}

.btn-success {
    background-color: #27ae60;
    border-color: #27ae60;
}

.btn-success:hover {
    background-color: #219a52;
    border-color: #219a52;
}

.btn-danger {
    background-color: #e74c3c;
    border-color: #e74c3c;
}

.btn-danger:hover {
    background-color: #c0392b;
    border-color: #c0392b;
}

.btn-warning {
    background-color: #f39c12;
    border-color: #f39c12;
    color: #fff;
}

.btn-warning:hover {
    background-color: #e67e22;
    border-color: #e67e22;
    color: #fff;
}

.btn-sm {
    padding: 5px 15px;
    font-size: 0.875rem;
}

/* Table Styles */
.table {
    background-color: #fff;
}

.table th {
    background-color: #f8f9fa;
    color: #2c3e50;
    border-top: none;
    font-weight: 600;
}

.table td {
    vertical-align: middle;
}

/* Form Styles */
.form-control {
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 10px 15px;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

.form-label {
    font-weight: 500;
    color: #2c3e50;
    margin-bottom: 8px;
}

/* Auth Pages */
.auth-container {
    min-height: 100vh;
    background-color: #f8f9fa;
    padding: 40px 0;
}

.auth-card {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    max-width: 450px;
    margin: 0 auto;
}

.auth-card .card-header {
    background: #fff;
    border-bottom: 2px solid #f1f3f4;
    border-radius: 12px 12px 0 0;
    padding: 30px 30px 20px;
}

.auth-card .card-body {
    padding: 30px;
}

.auth-brand {
    color: #2c3e50;
    font-weight: 700;
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.auth-subtitle {
    color: #6c757d;
    font-size: 0.95rem;
    font-weight: 400;
}

.auth-card .nav-tabs {
    border-bottom: 2px solid #f1f3f4;
    margin-bottom: 30px;
}

.auth-card .nav-tabs .nav-link {
    border: none;
    color: #6c757d;
    font-weight: 500;
    padding: 12px 24px;
    border-radius: 8px 8px 0 0;
    transition: all 0.3s ease;
}

.auth-card .nav-tabs .nav-link:hover {
    border-color: transparent;
    color: #2c3e50;
    background-color: #f8f9fa;
}

.auth-card .nav-tabs .nav-link.active {
    color: #2c3e50;
    background-color: #fff;
    border-color: #f1f3f4;
    border-bottom: 2px solid #3498db;
    font-weight: 600;
}

.auth-form .form-label {
    color: #2c3e50;
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.auth-form .input-group-text {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    color: #6c757d;
}

.auth-form .form-control {
    border: 1px solid #dee2e6;
    padding: 12px 15px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.auth-form .form-control:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.15);
}

.auth-form .btn {
    padding: 12px 24px;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.auth-form .form-check-label {
    font-size: 0.9rem;
    color: #6c757d;
}

.auth-back-link {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.auth-back-link:hover {
    color: #3498db;
}

/* Auth Responsive */
@media (max-width: 768px) {
    .auth-container {
        padding: 20px 0;
    }
    
    .auth-card {
        margin: 20px 15px;
        border-radius: 8px;
    }
    
    .auth-card .card-header {
        padding: 25px 20px 15px;
    }
    
    .auth-card .card-body {
        padding: 25px 20px;
    }
    
    .auth-brand {
        font-size: 1.6rem;
    }
    
    .auth-card .nav-tabs .nav-link {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .auth-card {
        margin: 15px 10px;
    }
    
    .auth-card .card-header {
        padding: 20px 15px 10px;
    }
    
    .auth-card .card-body {
        padding: 20px 15px;
    }
    
    .auth-brand {
        font-size: 1.4rem;
    }
    
    .auth-subtitle {
        font-size: 0.85rem;
    }
}

/* Map Styles */
#map {
    height: 500px;
    border-radius: 8px;
    border: 1px solid #ddd;
}

.map-controls {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

/* Data Table Styles */
.data-table-container {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* Chart Container */
.chart-container {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

/* Alerts */
.alert {
    border-radius: 6px;
    border: none;
}

/* Dashboard Stats */
.stat-card {
    background: #fff;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-3px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: #2c3e50;
}

.stat-label {
    color: #7f8c8d;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        min-height: auto;
    }
    
    .main-content {
        padding: 15px;
    }
    
    .stat-card {
        margin-bottom: 15px;
    }
    
    /* Mobile navbar brand adjustments */
    .navbar-logo {
        height: 35px;
        max-width: 35px;
    }
    
    .brand-text {
        font-size: 1.2rem;
    }
    
    .navbar {
        padding: 0.5rem 0;
    }
}

/* Small mobile devices */
@media (max-width: 576px) {
    .navbar-logo {
        height: 30px;
        max-width: 30px;
    }
    
    .brand-text {
        font-size: 1.1rem;
    }
}

/* Loading Spinner */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* File Upload */
.file-upload-area {
    border: 2px dashed #ddd;
    border-radius: 8px;
    padding: 40px;
    text-align: center;
    transition: border-color 0.3s ease;
    cursor: pointer;
}

.file-upload-area:hover {
    border-color: #3498db;
    background-color: #f8f9fa;
}

.file-upload-area.dragover {
    border-color: #3498db;
    background-color: #e3f2fd;
}