/* ===============================================
   Cronus Management System - Custom Styles
   =============================================== */

:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
}

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

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

/* Navbar Styles */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: bold;
}

/* Sidebar Styles */
aside {
    box-shadow: 1px 0 3px rgba(0,0,0,0.1);
}

aside .nav-link {
    color: #495057;
    padding: 0.75rem 1rem;
    border-radius: 4px;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
}

aside .nav-link:hover {
    background-color: #e9ecef;
    color: var(--primary-color);
    padding-left: 1.5rem;
}

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

aside h6 {
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-top: 1rem;
}

/* Card Styles */
.card {
    border: none;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
    border-radius: 8px 8px 0 0;
}

.card-header h5 {
    margin: 0;
    color: #333;
}

/* Badge Styles */
.badge {
    padding: 0.5rem 0.75rem;
    font-weight: 500;
    border-radius: 4px;
}

/* Button Styles */
.btn {
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
}

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

.btn-primary:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,123,255,0.3);
}

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

.btn-success:hover {
    background-color: #218838;
    transform: translateY(-2px);
}

.btn-warning {
    background-color: var(--warning-color);
    color: #333;
}

.btn-warning:hover {
    background-color: #e0a800;
    color: #333;
}

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

.btn-danger:hover {
    background-color: #c82333;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

/* Form Styles */
.form-control,
.form-select {
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 0.625rem 0.875rem;
    transition: border-color 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,0.25);
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--danger-color);
}

.form-control.is-invalid:focus,
.form-select.is-invalid:focus {
    border-color: var(--danger-color);
    box-shadow: 0 0 0 0.2rem rgba(220,53,69,0.25);
}

/* Table Styles */
.table {
    margin-bottom: 0;
}

.table thead th {
    background-color: #f8f9fa;
    font-weight: 600;
    color: #495057;
    border-bottom: 2px solid #dee2e6;
    padding: 1rem;
}

.table tbody tr:hover {
    background-color: #f8f9fa;
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
}

/* Alert Styles */
.alert {
    border: none;
    border-radius: 4px;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.08);
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
}

/* Dashboard Cards */
.card.bg-primary,
.card.bg-success,
.card.bg-danger,
.card.bg-warning,
.card.bg-info {
    border: none;
    box-shadow: 0 4px 8px rgba(0,0,0,0.12);
}

.card.bg-primary .card-body,
.card.bg-success .card-body,
.card.bg-danger .card-body,
.card.bg-warning .card-body,
.card.bg-info .card-body {
    padding: 1.5rem;
}

.card.bg-primary .card-title,
.card.bg-success .card-title,
.card.bg-danger .card-title,
.card.bg-warning .card-title,
.card.bg-info .card-title {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.card.bg-primary h3,
.card.bg-success h3,
.card.bg-danger h3,
.card.bg-warning h3,
.card.bg-info h3 {
    font-size: 2rem;
    font-weight: bold;
    margin: 0;
}

/* Pagination */
.pagination {
    margin-top: 2rem;
}

.pagination .page-link {
    border-radius: 4px;
    margin: 0 2px;
    color: var(--primary-color);
    border: 1px solid #dee2e6;
}

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

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

/* Login Page */
.login-form-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
}

.card-title {
    color: #333;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    aside {
        position: fixed;
        left: 0;
        top: 0;
        height: 100vh;
        width: 250px;
        z-index: 1000;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    aside.show {
        transform: translateX(0);
    }

    main {
        margin-left: 0;
    }

    .table {
        font-size: 0.875rem;
    }

    .btn-sm {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }
}

/* Utility Classes */
.text-muted {
    color: #6c757d;
}

.bg-light {
    background-color: #f8f9fa;
}

.rounded {
    border-radius: 4px;
}

.shadow-sm {
    box-shadow: 0 2px 4px rgba(0,0,0,0.08);
}

.shadow {
    box-shadow: 0 4px 8px rgba(0,0,0,0.12);
}

.mt-4 {
    margin-top: 1.5rem;
}

.mb-4 {
    margin-bottom: 1.5rem;
}

.mb-3 {
    margin-bottom: 1rem;
}

.text-center {
    text-align: center;
}

.d-flex {
    display: flex;
}

.justify-content-between {
    justify-content: space-between;
}

.align-items-center {
    align-items: center;
}

.ms-auto {
    margin-left: auto;
}

.me-2 {
    margin-right: 0.5rem;
}

/* Print Styles */
@media print {
    body {
        background-color: white;
    }

    .navbar,
    aside,
    .btn-close,
    .no-print {
        display: none;
    }

    .card {
        box-shadow: none;
        border: 1px solid #dee2e6;
    }

    .receipt {
        page-break-inside: avoid;
    }
}