/* General Styles */
:root {
    --primary-color: #3498db;
    --secondary-color: #2c3e50;
    --accent-color: #e74c3c;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    background-color: #f5f5f5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px;
}

/* Login and Registration */
.login-container {
    max-width: 500px;
    margin: 0 auto;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-image {
    position: relative;
}

/* Navigation */
.sidebar {
    background-color: var(--secondary-color);
    color: white;
    height: 100vh;
    position: fixed;
    width: 250px;
    transition: all 0.3s;
    z-index: 1000;
}

.sidebar-header {
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.1);
}

.sidebar-menu {
    padding: 0;
    list-style: none;
}

.sidebar-menu li {
    padding: 10px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-menu li a {
    color: white;
    text-decoration: none;
    display: block;
}

.sidebar-menu li:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.sidebar-menu .active {
    background-color: var(--primary-color);
}

.content-wrapper {
    margin-left: 250px;
    transition: all 0.3s;
    padding: 20px;
}

/* For mobile view - collapsed sidebar */
@media (max-width: 768px) {
    .sidebar {
        margin-left: -250px;
    }
    
    .sidebar.active {
        margin-left: 0;
    }
    
    .content-wrapper {
        margin-left: 0;
    }
    
    .content-wrapper.active {
        margin-left: 250px;
    }
}

/* Cards */
.card {
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    border: none;
}

.card-header {
    border-radius: 10px 10px 0 0 !important;
    border-bottom: none;
    background-color: white;
    padding: 15px 20px;
    font-weight: 600;
}

.card-body {
    padding: 20px;
}

/* Dashboard Widgets */
.stats-card {
    border-left: 4px solid var(--primary-color);
    border-radius: 5px;
    box-shadow: 0 3px 5px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin-bottom: 20px;
    background-color: white;
}

.stats-card.primary {
    border-left-color: var(--primary-color);
}

.stats-card.success {
    border-left-color: var(--success-color);
}

.stats-card.warning {
    border-left-color: var(--warning-color);
}

.stats-card.danger {
    border-left-color: var(--danger-color);
}

.stats-card .stats-icon {
    float: right;
    font-size: 30px;
    opacity: 0.3;
}

.stats-card .stats-number {
    font-size: 24px;
    font-weight: bold;
}

.stats-card .stats-text {
    font-size: 14px;
    color: #888;
}

/* Tables */
.table {
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
}

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

.table-hover tbody tr:hover {
    background-color: rgba(0, 123, 255, 0.05);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.02);
}

/* Forms */
.form-control {
    border-radius: 4px;
    border: 1px solid #ced4da;
    padding: 10px 15px;
    height: auto;
}

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

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    margin-bottom: 0.5rem;
    font-weight: 500;
}

/* Buttons */
.btn {
    border-radius: 4px;
    padding: 8px 16px;
    font-weight: 500;
}

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

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

.btn-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

.btn-warning {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
}

.btn-danger {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
}

/* Badges */
.badge {
    font-weight: 500;
    padding: 5px 10px;
    border-radius: 4px;
}

.badge-primary {
    background-color: var(--primary-color);
}

.badge-success {
    background-color: var(--success-color);
}

.badge-warning {
    background-color: var(--warning-color);
}

.badge-danger {
    background-color: var(--danger-color);
}

/* Alerts */
.alert {
    border-radius: 4px;
    padding: 15px;
    margin-bottom: 20px;
}

.alert-primary {
    background-color: rgba(52, 152, 219, 0.2);
    border-color: rgba(52, 152, 219, 0.3);
    color: var(--primary-color);
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.2);
    border-color: rgba(40, 167, 69, 0.3);
    color: var(--success-color);
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.2);
    border-color: rgba(255, 193, 7, 0.3);
    color: #856404;
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.2);
    border-color: rgba(220, 53, 69, 0.3);
    color: var(--danger-color);
}

/* Pagination */
.pagination {
    margin-top: 20px;
}

.pagination .page-item .page-link {
    color: var(--primary-color);
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* Charts and graphs */
.chart-container {
    position: relative;
    height: 300px;
    margin-bottom: 20px;
}

/* Modal */
.modal-content {
    border-radius: 10px;
    border: none;
}

.modal-header {
    border-bottom: none;
    padding: 20px;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    border-top: none;
    padding: 20px;
}

/* Profile section */
.profile-header {
    background-color: white;
    padding: 30px;
    margin-bottom: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.profile-img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid #f8f9fa;
}

.profile-nav {
    background-color: white;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.profile-nav .nav-link {
    color: #495057;
    padding: 15px 20px;
    border-radius: 0;
}

.profile-nav .nav-link.active {
    color: var(--primary-color);
    background-color: transparent;
    font-weight: 600;
    border-bottom: 2px solid var(--primary-color);
}

/* Footer */
.footer {
    background-color: white;
    padding: 20px;
    text-align: center;
    margin-top: 30px;
    font-size: 14px;
    color: #6c757d;
}