:root {
    /* Colores principales - puedes personalizarlos */
    --primary-color: #323840; /*#2563eb;*/
    --primary-dark:   #323840;/* #1d4ed8;*/
    --secondary-color: #e6804b;/* #64748b;*/
    --accent-color: #f59e0b;
    /*
    303841 gris
    f5793b naranja
    ffffff blanco
    446515 gris claro
    1a1f24 casi negro
    f79a6b naranja claro
    */
    
    /* Colores de fondo */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-dark: #1e293b;
    --bg-sidebar: #323840;
    
    /* Colores de texto */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    --text-white: #ffffff;
    
    /* Bordes */
    --border-color: #e2e8f0;
    --border-radius: 8px;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    
    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Sidebar */
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 80px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Layout principal */
.app-container {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    color: var(--text-white);
    display: flex;
    flex-direction: column;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    transition: width 0.3s ease;
    box-shadow: var(--shadow-lg);
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-sidebar);
}

.logo {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
}

.logo-img {
    width: 160px;
    height: 140px;
    object-fit: contain;
    transition: all 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.1);
}



.sidebar.collapsed .logo-img {
    width: 75px;
    height: 70px;
    margin: 0 auto;
}

.sidebar.collapsed .logo {
    justify-content: center;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: background-color 0.2s ease;
}

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

/* Navegación */
.sidebar-nav {
    padding: var(--spacing-lg) 0;
}

.nav-menu {
    list-style: none;
}

.nav-item {
    margin-bottom: var(--spacing-xs);
}

.nav-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-light);
    text-decoration: none;
    transition: all 0.2s ease;
    position: relative;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--text-white);
    transform: translateX(5px);
    box-shadow: inset 3px 0 0 rgba(255, 255, 255, 0.2);
}

.nav-link.active {
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    color: var(--text-white);
    box-shadow: var(--shadow-md);
}

.nav-link i {
    width: 20px;
    margin-right: var(--spacing-md);
    text-align: center;
}

.nav-link span {
    transition: opacity 0.3s ease;
}

.sidebar.collapsed .nav-link span {
    opacity: 0;
    width: 0;
}

.submenu-arrow {
    margin-left: auto !important;
    margin-right: 0 !important;
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.nav-item.open .submenu-arrow {
    transform: rotate(180deg);
}

/* Submenú */
.submenu {
    list-style: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: rgba(0, 0, 0, 0.2);
}

.nav-item.open .submenu {
    max-height: 500px;
}

.submenu-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-sm) 3rem;
    color: var(--text-light);
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.submenu-link:hover {
    background-color: rgba(255, 255, 255, 0.06);
    color: var(--text-white);
    border-radius: 6px;
}

.submenu-link.active {
    background-color: var(--primary-color);
    color: var(--text-white);
}

.submenu-link i {
    width: 16px;
    margin-right: var(--spacing-sm);
    font-size: 0.8rem;
}

/* Contenido principal */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.top-header {
    background: var(--bg-primary);
    padding: var(--spacing-md) var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.mobile-sidebar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    color: var(--text-secondary);
}

.mobile-sidebar-toggle:hover {
    background-color: var(--bg-secondary);
}

#page-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
}

.user-info i {
    font-size: 1.5rem;
}

.user-role {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-logout {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}

.btn-logout:hover {
    background-color: #fee;
    border-color: #f56565;
    color: #c53030;
}

/* Área de contenido */
.content-area {
    flex: 1;
    padding: var(--spacing-xl);
    overflow-y: auto;
    background-color: var(--bg-secondary);
}

.page-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.page-content.active {
    display: block;
}

.role-hidden {
    display: none !important;
}

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

/* Dashboard */
.welcome-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--text-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.welcome-section h1 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 1.5rem;
}

.stat-info h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Botones */
.btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: all 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--text-white);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.page-actions {
    margin-bottom: var(--spacing-lg);
}

/* Tabla de datos */
.data-table-container {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    background: transparent;
}

.data-table thead {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-bottom: 2px solid var(--border-color);
}

.data-table thead th {
    padding: 1rem 0.75rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.75rem;
    border-bottom: none;
    position: relative;
}

.data-table thead th:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 25%;
    height: 50%;
    width: 1px;
    background: var(--border-color);
    opacity: 0.3;
}

.data-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.data-table tbody tr:hover {
    background-color: rgba(var(--primary-rgb), 0.03);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.data-table tbody tr:last-child {
    border-bottom: none;
}

.data-table td {
    padding: 1rem 0.75rem;
    vertical-align: middle;
    border-bottom: none;
    color: var(--text-primary);
    line-height: 1.4;
}

.data-table td:first-child {
    font-weight: 500;
}

.data-table td small {
    color: var(--text-light);
    font-size: 0.8rem;
    display: block;
    margin-top: 0.25rem;
}

.data-table td em {
    color: var(--text-light);
    font-style: italic;
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: -100%;
        top: 0;
        bottom: 0;
        z-index: 1001;
        transition: left 0.3s ease;
    }
    
    .sidebar.open {
        left: 0;
    }
    
    .mobile-sidebar-toggle {
        display: block;
    }
    
    .content-area {
        padding: var(--spacing-md);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .top-header {
        padding: var(--spacing-md);
    }
    
    #page-title {
        font-size: 1.2rem;
    }
    
    /* Tablas responsive */
    .data-table-container {
        overflow-x: auto;
    }
    
    .data-table {
        min-width: 600px;
    }
    
    .data-table thead th,
    .data-table td {
        padding: 0.75rem 0.5rem;
    }
    
    .actions {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .btn-icon {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .stat-card {
        flex-direction: column;
        text-align: center;
    }
    
    .user-info span {
        display: none;
    }
    
    /* Tablas en móviles muy pequeños */
    .data-table {
        font-size: 0.8rem;
        min-width: 500px;
    }
    
    .data-table thead th,
    .data-table td {
        padding: 0.5rem 0.25rem;
    }
    
    .data-table thead th {
        font-size: 0.7rem;
    }
    
    .status {
        font-size: 0.65rem;
        padding: 0.25rem 0.5rem;
    }
}

/* Modales */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: var(--spacing-md);
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    display: none;
    animation: modalSlideIn 0.3s ease;
}

.modal.active {
    display: block;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.2rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: all 0.2s ease;
}

.modal-close:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.modal-form {
    padding: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group input:invalid {
    border-color: #dc2626;
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.btn-secondary {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

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

.btn-success {
    background-color: #22c55e;
    color: white;
    border: 1px solid #16a34a;
}

.btn-success:hover {
    background-color: #16a34a;
    border-color: #15803d;
}

.btn-warning {
    background-color: #f59e0b;
    color: white;
    border: 1px solid #d97706;
}

.btn-warning:hover {
    background-color: #d97706;
    border-color: #b45309;
}

/* Alertas y notificaciones */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    border: 1px solid transparent;
}

.alert-success {
    background-color: #dcfce7;
    color: #166534;
    border-color: #bbf7d0;
}

.alert-error {
    background-color: #fef2f2;
    color: #991b1b;
    border-color: #fecaca;
}

.alert-info {
    background-color: #dbeafe;
    color: #1e40af;
    border-color: #bfdbfe;
}

/* Loading spinner */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive modales */
@media (max-width: 768px) {
    .modal {
        max-width: 95vw;
        margin: var(--spacing-md);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
}
/* Filtros para Time Entries */
.filters-section {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.filter-section {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.filter-row {
    display: flex;
    gap: 1rem;
    align-items: end;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 150px;
}

.filter-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: #495057;
}

.filter-group .filter-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
}

.filter-group .filter-label input[type="checkbox"] {
    margin: 0;
    cursor: pointer;
}

.filter-group input,
.filter-group select {
    padding: 0.5rem;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 0.875rem;
}

.filter-actions {
    display: flex;
    gap: 0.5rem;
    align-items: end;
}

/* Tarjetas de resumen */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.summary-card {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.summary-card h4 {
    margin: 0 0 0.5rem 0;
    font-size: 0.875rem;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.summary-card span {
    font-size: 1.5rem;
    font-weight: 600;
    color: #007bff;
}

/* Acciones en tabla */
.actions {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    background: transparent;
    color: var(--text-secondary);
}

.btn-icon:hover {
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.btn-icon.danger:hover {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}

/* Estados */
.status {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid transparent;
}

.status.active {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border-color: rgba(21, 87, 36, 0.2);
}

.status.inactive {
    background: linear-gradient(135deg, #f8d7da 0%, #f1b0b7 100%);
    color: #721c24;
    border-color: rgba(114, 28, 36, 0.2);
}

.status.billable {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border-color: rgba(21, 87, 36, 0.2);
}

.status.pending {
    background: linear-gradient(135deg, #fff9e6 0%, #ffe9a3 100%);
    color: #856404;
    border-color: rgba(133, 100, 4, 0.2);
}

.status.non-billable {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    color: #856404;
    border-color: rgba(133, 100, 4, 0.2);
}

.status.billed {
    background: linear-gradient(135deg, #d1ecf1 0%, #bee5eb 100%);
    color: #0c5460;
    border-color: rgba(12, 84, 96, 0.2);
}

.status.admin {
    background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
    color: #3730a3;
    border-color: rgba(55, 48, 163, 0.2);
}

.status.developer {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #92400e;
    border-color: rgba(146, 64, 14, 0.2);
}

/* Checkbox groups */
.checkbox-group { display: flex; flex-direction: column; gap: 0.5rem; }
.checkbox-group label { display: flex; align-items: center; gap: 0.5rem; font-weight: normal; cursor: pointer; }
.checkbox-group input[type="checkbox"] { margin: 0; width: auto; }

/* Botones pequeños */
.btn-sm { padding: 0.25rem 0.75rem; font-size: 0.875rem; }

/* Mejoras adicionales para tablas */
.data-table tbody tr:nth-child(even) {
    background-color: rgba(0,0,0,0.01);
}

.data-table tbody tr:nth-child(even):hover {
    background-color: rgba(var(--primary-rgb), 0.04);
}

/* Estilos para celdas de números */
.data-table td.number {
    text-align: right;
    font-family: 'Courier New', monospace;
    font-weight: 500;
}

/* Estilos para encabezados centralizados */
.data-table thead th.center {
    text-align: center;
}

.data-table td.center {
    text-align: center;
}

/* Efecto de carga para tablas */
.data-table-container.loading {
    position: relative;
    overflow: hidden;
}

.data-table-container.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: loading-shimmer 1.5s infinite;
}

@keyframes loading-shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Chart container styles */
.chart-container {
    margin-top: 2rem;
}

.chart-header {
    margin-bottom: 1rem;
}

.chart-header h3 {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

.chart-wrapper {
    position: relative;
    height: 400px;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 1rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

#hoursChart {
    max-height: 100%;
}

/* Mejorar la apariencia de los enlaces en tablas */
.data-table a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.data-table a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* ==================== PAGINACIÓN ==================== */
.pagination-controls {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.pagination-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
}

.pagination-btn:hover:not(:disabled) {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.pagination-btn:disabled {
    background: var(--text-light);
    cursor: not-allowed;
    opacity: 0.6;
}

.pagination-info {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin: 0.5rem 0;
    text-align: center;
}

.pagination-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    margin: 1rem 0;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.pagination-controls .pagination-info {
    margin: 0;
    padding: 0 1rem;
    color: var(--text-primary);
}

.pagination-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.pagination-nav #page-info {
    font-weight: 500;
    color: var(--text-primary);
    min-width: 150px;
    text-align: center;
}

.pagination-controls select {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.pagination-controls label {
    margin-right: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* SweetAlert2 z-index override para que aparezca encima de los modales */
.swal2-container {
    z-index: 3000 !important;
}

.swal2-popup {
    z-index: 3001 !important;
}

/* ============================================
   INVOICES STYLES
   ============================================ */

.filter-section {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.filter-group label {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.filter-group select,
.filter-group input {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-width: 150px;
}

/* Status badge */
.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.success {
    background-color: #dcfce7;
    color: #166534;
}

.status-badge.warning {
    background-color: #fef3c7;
    color: #92400e;
}

.status-badge.danger {
    background-color: #fee2e2;
    color: #991b1b;
}

/* Time entries section in invoice modal */
.form-section {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin: 1rem 0;
    background: var(--bg-secondary);
}

.form-section h4 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.time-entries-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: var(--bg-primary);
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.time-entries-header {
    margin-bottom: 1rem;
}

.time-entries-header label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.time-entries-grid {
    display: grid;
    gap: 0.75rem;
    max-height: 400px;
    overflow-y: auto;
}

.time-entry-item {
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-primary);
    transition: all 0.2s ease;
}

.time-entry-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.time-entry-item label {
    display: block;
    padding: 0.75rem;
    cursor: pointer;
    margin: 0;
}

.time-entry-item input[type="checkbox"] {
    margin-right: 0.5rem;
}

.entry-info {
    flex: 1;
}

.entry-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.25rem;
}

.entry-header strong {
    color: var(--text-primary);
}

.entry-header .hours {
    color: var(--text-secondary);
    font-weight: 500;
}

.entry-header .amount {
    color: var(--primary-color);
    font-weight: 600;
}

.entry-details {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.25rem;
}

.entry-details .project {
    font-weight: 500;
    color: var(--text-primary);
}

.entry-details .user {
    color: var(--text-secondary);
}

.entry-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-style: italic;
}

.no-entries {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

.no-entries i {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}

/* Invoice details modal */
.modal.large,
.modal.modal-lg {
    max-width: 800px;
}

.developers-add-section {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: 1rem 1.25rem;
    margin-bottom: 0.5rem;
}

.modal-body {
    padding: 1.25rem 1.5rem;
}

.invoice-header-info {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.info-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.info-row:last-child {
    margin-bottom: 0;
}

.info-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.info-group label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.info-group span {
    color: var(--text-primary);
    font-weight: 500;
}

.invoice-amounts {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.amount-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.amount-row:last-child {
    border-bottom: none;
}

.amount-row.total {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--primary-color);
    border-top: 2px solid var(--primary-color);
    padding-top: 1rem;
    margin-top: 0.5rem;
}

.invoice-time-entries {
    margin-bottom: 1.5rem;
}

.invoice-time-entries h4 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

/* Pending time entries modal */
.pending-group {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    background: var(--bg-primary);
}

.group-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.group-header h4 {
    margin: 0;
    color: var(--text-primary);
}

.group-summary {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.group-entries {
    padding: 1rem;
}

.group-entries .data-table {
    margin: 0;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
}

#invoice-page-info {
    font-weight: 500;
    color: var(--text-primary);
}

/* Responsive design */
@media (max-width: 768px) {
    .filter-section {
        flex-direction: column;
    }
    
    .info-row {
        grid-template-columns: 1fr;
    }
    
    .group-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .entry-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .entry-details {
        flex-direction: column;
        gap: 0.25rem;
    }
}

/* Currency badges para la tabla de pagos */
.currency-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.currency-uyu {
    background-color: #e0f2fe;
    color: #0277bd;
}

.currency-usd {
    background-color: #e0f2fe;
    color: var(--secondary-color)
}

.currency-eur {
    background-color: #fef3c7;
    color: #92400e;
}