/* Custom CSS untuk Aplikasi Monitoring Guru Piket */

:root {
    --primary-color: #2563eb;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #06b6d4;
    --light-color: #f8fafc;
    --dark-color: #1e293b;
    --border-radius: 8px;
    --box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --transition: all 0.3s ease;
}

/* Global Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--light-color);
    color: var(--dark-color);
    line-height: 1.6;
}

.container-fluid {
    padding: 0;
}

/* Header Styles */
.navbar {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1d4ed8 100%);
    box-shadow: var(--box-shadow);
    border: none;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
    color: white !important;
}

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    margin: 0 0.25rem;
}

.navbar-nav .nav-link:hover {
    color: white !important;
    background-color: rgba(255, 255, 255, 0.1);
}

.navbar-nav .nav-link.active {
    color: white !important;
    background-color: rgba(255, 255, 255, 0.2);
}

/* Sidebar Styles */
.sidebar {
    background: white;
    min-height: calc(100vh - 76px);
    box-shadow: var(--box-shadow);
    border-right: 1px solid #e2e8f0;
}

.sidebar .nav-link {
    color: var(--secondary-color);
    padding: 0.75rem 1.5rem;
    border-radius: 0;
    border-left: 3px solid transparent;
    transition: var(--transition);
    font-weight: 500;
}

.sidebar .nav-link:hover {
    background-color: #f1f5f9;
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

.sidebar .nav-link.active {
    background-color: #eff6ff;
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

.sidebar .nav-link i {
    width: 20px;
    margin-right: 0.75rem;
}

/* Main Content */
.main-content {
    padding: 2rem;
    background-color: var(--light-color);
    min-height: calc(100vh - 76px);
}

/* Card Styles */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    background: white;
}

.card:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.card-header {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-bottom: 1px solid #e2e8f0;
    font-weight: 600;
    color: var(--dark-color);
    padding: 1rem 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

/* Stats Cards */
.stats-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1d4ed8 100%);
    color: white;
    border: none;
}

.stats-card.success {
    background: linear-gradient(135deg, var(--success-color) 0%, #059669 100%);
}

.stats-card.warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #d97706 100%);
}

.stats-card.danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #dc2626 100%);
}

.stats-card .card-body {
    padding: 1.5rem;
}

.stats-number {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.stats-label {
    font-size: 0.875rem;
    opacity: 0.9;
    margin-top: 0.5rem;
}

/* Button Styles */
.btn {
    border-radius: var(--border-radius);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1d4ed8 100%);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
    transform: translateY(-1px);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #059669 100%);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #d97706 100%);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #dc2626 100%);
}

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

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

/* Form Styles */
.form-control {
    border-radius: var(--border-radius);
    border: 1px solid #d1d5db;
    padding: 0.75rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-label {
    font-weight: 500;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

/* Table Styles */
.table {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.table thead th {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-bottom: 2px solid #e2e8f0;
    font-weight: 600;
    color: var(--dark-color);
    padding: 1rem;
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
    border-bottom: 1px solid #f1f5f9;
}

.table tbody tr:hover {
    background-color: #f8fafc;
}

/* Badge Styles */
.badge {
    font-weight: 500;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
}

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

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

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

.badge.bg-info {
    background-color: var(--info-color) !important;
}

/* Alert Styles */
.alert {
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
}

.alert-success {
    background-color: #f0fdf4;
    color: #166534;
    border-left: 4px solid var(--success-color);
}

.alert-warning {
    background-color: #fffbeb;
    color: #92400e;
    border-left: 4px solid var(--warning-color);
}

.alert-danger {
    background-color: #fef2f2;
    color: #991b1b;
    border-left: 4px solid var(--danger-color);
}

.alert-info {
    background-color: #f0f9ff;
    color: #075985;
    border-left: 4px solid var(--info-color);
}

/* Modal Styles */
.modal-content {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.modal-header {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-bottom: 1px solid #e2e8f0;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.modal-title {
    font-weight: 600;
    color: var(--dark-color);
}

/* Notification Styles */
.notification-item {
    padding: 1rem;
    border-bottom: 1px solid #f1f5f9;
    transition: var(--transition);
}

.notification-item:hover {
    background-color: #f8fafc;
}

.notification-item.unread {
    background-color: #eff6ff;
    border-left: 3px solid var(--primary-color);
}

.notification-title {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.25rem;
}

.notification-message {
    color: var(--secondary-color);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.notification-time {
    color: #9ca3af;
    font-size: 0.75rem;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        top: 76px;
        left: -250px;
        width: 250px;
        height: calc(100vh - 76px);
        z-index: 1000;
        transition: var(--transition);
    }
    
    .sidebar.show {
        left: 0;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .stats-number {
        font-size: 2rem;
    }
}

/* Utility Classes */
.text-muted {
    color: var(--secondary-color) !important;
}

.border-start-primary {
    border-left: 3px solid var(--primary-color) !important;
}

.border-start-success {
    border-left: 3px solid var(--success-color) !important;
}

.border-start-warning {
    border-left: 3px solid var(--warning-color) !important;
}

.border-start-danger {
    border-left: 3px solid var(--danger-color) !important;
}

/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* Print Styles */
@media print {
    .sidebar,
    .navbar,
    .btn,
    .modal {
        display: none !important;
    }
    
    .main-content {
        margin: 0 !important;
        padding: 0 !important;
    }
}