/* Rey Prestamos - Estilos Globales */
:root {
    --primary: #3498db;
    --secondary: #95a5a6;
    --success: #27ae60;
    --danger: #e74c3c;
    --warning: #f39c12;
    --info: #16a085;
    --dark: #2c3e50;
    --light: #ecf0f1;
    --white: #ffffff;
    --border: #dfe6e9;
    --shadow: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-lg: 0 4px 16px rgba(0,0,0,0.15);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #f5f6fa;
    color: #2c3e50;
    line-height: 1.6;
}

/* Login Page */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-card {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    color: var(--primary);
    font-size: 2em;
    margin-bottom: 5px;
}

.login-header p {
    color: var(--secondary);
    font-size: 0.9em;
}

.login-footer {
    text-align: center;
    margin-top: 20px;
    color: var(--secondary);
}

/* Navbar */
.navbar {
    background: var(--dark);
    color: white;
    padding: 15px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow);
    flex-wrap: wrap;
}

.navbar-brand h1 {
    font-size: 1.5em;
    margin: 0;
}

.navbar-menu {
    display: flex;
    list-style: none;
    gap: 20px;
    flex-wrap: wrap;
}

.navbar-menu li a {
    color: white;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 6px;
    transition: background 0.3s;
}

.navbar-menu li a:hover,
.navbar-menu li a.active {
    background: rgba(255,255,255,0.1);
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 20px;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.page-header h1 {
    font-size: 2em;
    color: var(--dark);
}

/* Section Card */
.section-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    margin-bottom: 25px;
}

.section-card h2 {
    color: var(--dark);
    margin-bottom: 20px;
    font-size: 1.5em;
    border-bottom: 2px solid var(--light);
    padding-bottom: 10px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.stat-card {
    background: white;
    padding: 12px 15px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 10px;
    border-left: 4px solid;
}

.stat-card.stat-primary { border-color: var(--primary); }
.stat-card.stat-success { border-color: var(--success); }
.stat-card.stat-warning { border-color: var(--warning); }
.stat-card.stat-info { border-color: var(--info); }
.stat-card.stat-danger { border-color: var(--danger); }

.stat-icon {
    font-size: 1.5em;
    flex-shrink: 0;
}

.stat-content {
    flex: 1;
    min-width: 0;
}

.stat-label {
    font-size: 0.75em;
    color: var(--secondary);
    margin-bottom: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.stat-value {
    font-size: 1em;
    font-weight: bold;
    color: var(--dark);
    word-break: break-word;
    line-height: 1.2;
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 25px;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 1em;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.form-inline {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.form-inline label {
    font-weight: 500;
}

.form-inline input,
.form-inline select {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 1em;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
    font-weight: 500;
}

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

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

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

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

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

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

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

.btn-sm {
    padding: 6px 12px;
    font-size: 0.9em;
}

.btn-block {
    width: 100%;
    text-align: center;
}

/* Badges */
.badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 500;
    display: inline-block;
}

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

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

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

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

/* Tables */
.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

.table thead {
    background: var(--light);
}

.table th,
.table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.table th {
    font-weight: 600;
    color: var(--dark);
}

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

.table .action-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.table-footer td {
    background: var(--light);
    font-weight: bold;
}

/* Alert Styles */
.alert {
    padding: 15px 20px;
    border-radius: 6px;
    margin-bottom: 20px;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border-left: 4px solid var(--success);
}

.alert-error,
.alert-danger {
    background: #f8d7da;
    color: #721c24;
    border-left: 4px solid var(--danger);
}

.alert-warning {
    background: #fff3cd;
    color: #856404;
    border-left: 4px solid var(--warning);
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border-left: 4px solid var(--info);
}

/* Special Row Styles */
.alert-row {
    background: #fff5f5 !important;
}

.alert-row td {
    color: var(--danger);
}

.success-row {
    background: #f0fff4 !important;
}

.alert-section {
    border-left: 4px solid var(--danger);
}

/* Info Box */
.info-box {
    background: #e8f4f8;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid var(--info);
    margin: 20px 0;
}

.info-box h3 {
    color: var(--info);
    margin-bottom: 10px;
}

/* Info List */
.info-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 500;
    color: var(--secondary);
}

.info-value {
    font-weight: 600;
    color: var(--dark);
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-danger {
    color: var(--danger);
}

.text-success {
    color: var(--success);
}

.filter-date {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }
    
    .navbar-menu {
        width: 100%;
        justify-content: center;
    }
    
    .navbar-user {
        width: 100%;
        justify-content: center;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .page-header h1 {
        font-size: 1.5em;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-value {
        font-size: 1.5em;
    }
    
    .grid-2 {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-inline {
        flex-direction: column;
        align-items: stretch;
    }
    
    .form-inline input,
    .form-inline select {
        width: 100%;
    }
    
    .table {
        font-size: 0.9em;
    }
    
    .table th,
    .table td {
        padding: 8px;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .login-card {
        padding: 25px;
    }
    
    .container {
        padding: 15px;
    }
    
    .section-card {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .navbar-menu {
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }
    
    .navbar-menu li {
        width: 100%;
    }
    
    .navbar-menu li a {
        display: block;
        text-align: center;
    }
    
    .stat-card {
        flex-direction: column;
        text-align: center;
    }
    
    .info-item {
        flex-direction: column;
        gap: 5px;
    }
    
    .table-responsive {
        font-size: 0.85em;
    }
}