/* Variables de tema claro (por defecto) */
:root {
    --primary-color: #3b82f6;
    --primary-darker: #2563eb;
    --bg-dark: #e5e7eb;
    --bg-light: #ffffff;
    --bg-tertiary: #f3f4f6;
    --navbar-bg: #dbeafe;
    --border-color: #d1d5db;
    --text-primary: #1f2937;
    --text-secondary: #4b5563;
    --text-muted: #9ca3af;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    --shadow: rgba(0, 0, 0, 0.1);
    --hover-bg: #f3f4f6;
    --gradient-start: #2c3e50;
    --gradient-end: #3498db;
}

/* Variables de tema oscuro */
[data-theme="dark"] {
    --primary-color: #3b82f6;
    --primary-darker: #2563eb;
    --bg-dark: #111827;
    --bg-light: #1f2937;
    --bg-tertiary: #374151;
    --navbar-bg: #1f2937;
    --border-color: #374151;
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-muted: #9ca3af;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    --shadow: rgba(0, 0, 0, 0.3);
    --hover-bg: #374151;
    --gradient-start: #1a1a1a;
    --gradient-end: #2980b9;
}

/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-dark);
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
    padding: 20px;
}

/* Opciones superiores */
.top-options {
    max-width: 1200px;
    margin: 0 auto 15px auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.left-controls,
.right-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.top-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9em;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.3s ease;
}

.top-link:hover {
    color: var(--primary-color);
}

/* Mobile menu toggle for right controls */
.mobile-menu-toggle {
    display: none;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 15px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.2em;
    transition: all 0.3s ease;
    align-items: center;
    justify-content: center;
}

.mobile-menu-toggle:hover {
    background: var(--hover-bg);
    border-color: var(--primary-color);
}

.mobile-menu-toggle.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.right-controls-dropdown {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Container principal */
.container {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--bg-light);
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

/* Navegación */
.navbar {
    background: var(--navbar-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 1;
}

.nav-logo a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.2em;
    padding: 16px 0;
    display: block;
}

/* Main content */
main {
    padding: 0;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5em;
    cursor: pointer;
    padding: 16px 0;
}

/* Grid de contenido */
.content-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 0 30px 30px 30px;
}

/* Header del perfil */
.profile-header-card {
    grid-column: 1 / -1;
    background: linear-gradient(45deg, #1e3a8a, #3b82f6);
    border-radius: 0;
    padding: 30px;
    display: flex;
    align-items: center;
    gap: 25px;
    color: white;
    margin: 0 -30px 20px -30px !important;
}

.patient-photo {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5em;
    color: white;
    border: 3px solid rgba(255, 255, 255, 0.8);
    flex-shrink: 0;
}

.patient-summary h1 {
    font-size: 2.2em;
    margin: 0 0 8px 0;
    font-weight: 700;
    color: white;
}

.patient-summary .status-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 8px;
}

.patient-summary {
    flex: 1;
}

/* Header Stats */
.header-stats {
    display: flex;
    gap: 20px;
    margin-left: auto;
}

.stat-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px 20px;
    border-radius: 8px;
    text-align: center;
    min-width: 140px;
    backdrop-filter: blur(10px);
}

.stat-item.highlight {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.stat-label {
    font-size: 0.85em;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 8px;
    font-weight: 500;
}

.stat-value {
    font-size: 1.8em;
    font-weight: 700;
    color: white;
}

.stat-value.danger {
    color: #fca5a5;
}

.stat-value.warning {
    color: #fcd34d;
}

/* Cards */
.card, .info-card {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    border-left: 5px solid var(--primary-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Padding para contenido general de main (excepto profile-header-card y content-grid) */
main > .card,
main > .alert {
    margin: 30px;
}

.card-header {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.1em;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.card-body {
    flex: 1;
}

.card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.1em;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

/* Items de información */
.info-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9em;
}

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

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

.value {
    color: var(--text-primary);
    font-weight: 400;
    text-align: right;
}

.value.editable {
    background-color: var(--bg-tertiary);
    padding: 2px 5px;
    border-radius: 4px;
    outline: none;
    text-align: left;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.value.editable:focus {
    background-color: var(--bg-light);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
}

/* Grid de información */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.info-grid .info-item {
    display: flex;
    flex-direction: column;
    padding: 0.75rem;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    border-bottom: none;
}

.info-grid .label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.info-grid .value {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    text-align: left;
}

/* Acciones de card */
.card-actions {
    margin-top: auto;
    padding-top: 15px;
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* Botones */
.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-size: 0.9em;
}

.btn-sm {
    padding: 5px 10px;
    font-size: 0.8em;
}

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

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

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

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

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

.btn-success:hover {
    background-color: #059669;
}

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

.btn-danger:hover {
    background-color: #dc2626;
}

.hidden {
    display: none;
}

/* Badges de estado */
.status-badge, .badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.85em;
    font-weight: 600;
}

.status-active, .badge-success {
    background: var(--success-color);
    color: white;
}

.status-pending, .badge-warning {
    background: var(--warning-color);
    color: white;
}

.badge-orange {
    background: #f97316;
    color: white;
}

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

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

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

/* Contenido con scroll */
.card-content-scroll {
    overflow-y: auto;
    max-height: 250px;
    padding-right: 10px;
}

.card-content-scroll::-webkit-scrollbar {
    width: 6px;
}

.card-content-scroll::-webkit-scrollbar-track {
    background: var(--bg-light);
}

.card-content-scroll::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 6px;
}

.card-content-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Tablas */
.table, .info-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9em;
}

.table th,
.table td,
.info-table th,
.info-table td {
    padding: 10px 5px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th,
.info-table th {
    font-weight: 600;
    color: var(--text-secondary);
    background-color: rgba(255, 255, 255, 0.03);
}

.table tr:last-child td,
.info-table tr:last-child td {
    border-bottom: none;
}

.table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

.table-responsive {
    overflow-x: auto;
}

.balance-negative {
    color: var(--danger-color);
    font-weight: 500;
}

.balance-zero {
    color: var(--text-secondary);
}

.balance-positive {
    color: var(--success-color);
    font-weight: 500;
}

.balance-warning {
    color: var(--warning-color);
    font-weight: 500;
}

/* Enlaces de texto */
.text-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.text-link:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* Total de deuda */
.total-debt {
    margin-top: auto;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
    text-align: right;
    font-weight: 600;
    font-size: 1.05em;
}

.total-debt .debt-amount {
    color: var(--danger-color);
    font-weight: 700;
}

/* Formularios */
.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    padding: 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s ease, background-color 0.3s ease;
    background-color: var(--bg-light);
    color: var(--text-primary);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

/* Alertas */
.alert {
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border-left: 4px solid;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    border-color: var(--success-color);
    color: #6ee7b7;
}

.alert-error {
    background-color: rgba(239, 68, 68, 0.1);
    border-color: var(--danger-color);
    color: #fca5a5;
}

.alert-info {
    background-color: rgba(59, 130, 246, 0.1);
    border-color: var(--info-color);
    color: #93c5fd;
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.1);
    border-color: var(--warning-color);
    color: #fcd34d;
}

/* Login */
.login-container {
    max-width: 400px;
    margin: 4rem auto;
    padding: 0 1rem;
}

.login-card {
    background: var(--bg-light);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.login-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-darker));
    color: white;
    padding: 2rem;
    text-align: center;
}

.login-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.login-body {
    padding: 2rem;
}

/* Footer */
.footer {
    background-color: var(--bg-light);
    color: var(--text-secondary);
    text-align: center;
    padding: 1.5rem 0;
    margin-top: 3rem;
    border-top: 1px solid var(--border-color);
}

/* Categoría destacada */
.categoria-display {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    font-size: 2rem;
    font-weight: bold;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-darker));
    color: white;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Utilities */
.text-center {
    text-align: center;
}

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

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

.d-flex {
    display: flex;
}

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

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

.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }

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

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

/* Loading */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

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

/* Responsive Design */
@media (max-width: 1200px) {
    .content-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }
}

@media (max-width: 850px) {
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
        border-top: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 0 0 12px 12px;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        padding: 15px 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        color: rgba(255, 255, 255, 0.9);
    }

    .nav-link.active {
        border-bottom-color: transparent;
        background: rgba(255, 255, 255, 0.2);
        color: white;
    }

    .menu-toggle {
        display: block;
    }
}

@media (max-width: 768px) {
    body {
        padding: 0;
    }

    .container {
        padding: 0;
    }

    .navbar {
        border-radius: 0;
        margin-bottom: 0;
    }

    /* Alineación vertical de opciones superiores en mobile */
    .top-options {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        padding: 10px;
    }

    .left-controls {
        justify-content: center;
        flex-wrap: wrap;
    }

    .right-controls {
        position: relative;
        align-items: stretch;
        gap: 0;
    }

    /* Mostrar botón de menú móvil */
    .mobile-menu-toggle {
        display: flex;
        width: 100%;
    }

    /* Dropdown inicialmente oculto */
    .right-controls-dropdown {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        background: var(--bg-light);
        border: 1px solid var(--border-color);
        border-radius: 8px;
        margin-top: 8px;
        z-index: 100;
        box-shadow: 0 4px 12px var(--shadow);
        gap: 0;
        overflow: hidden;
    }

    /* Dropdown visible cuando está activo */
    .right-controls-dropdown.active {
        display: flex;
    }

    .right-controls-dropdown .top-link {
        padding: 12px 15px;
        background: transparent;
        border-radius: 0;
        justify-content: flex-start;
        font-size: 0.95em;
        border: none;
        border-bottom: 1px solid var(--border-color);
    }

    .right-controls-dropdown .top-link:last-child {
        border-bottom: none;
    }

    .right-controls-dropdown .top-link:hover {
        background: var(--hover-bg);
    }

    .content-grid {
        padding: 15px;
        gap: 15px;
    }

    .profile-header-card {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .patient-summary .status-bar {
        justify-content: center;
    }

    .header-stats {
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }

    .stat-item {
        min-width: auto;
        width: 100%;
    }

    .info-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        text-align: left;
    }

    .value {
        text-align: left;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

    .table,
    .info-table {
        font-size: 0.85rem;
    }

    .table th,
    .table td,
    .info-table th,
    .info-table td {
        padding: 8px 4px;
    }
}

@media (max-width: 480px) {
    .login-container {
        margin: 2rem auto;
    }

    .login-header h1 {
        font-size: 1.5rem;
    }

    .login-body {
        padding: 1.5rem;
    }

    .patient-summary h1 {
        font-size: 1.4em;
    }

    .patient-photo {
        width: 60px;
        height: 60px;
        font-size: 2em;
    }

    .modal-content {
        margin: 2rem;
        max-width: 95% !important;
    }

    .modal-body {
        max-height: 60vh;
    }
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.7);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--bg-light);
    margin: auto;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 90%;
    max-width: 800px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-darker));
    color: white;
    border-radius: 12px 12px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.close-modal {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.2s;
}

.close-modal:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.modal-body {
    padding: 1.5rem;
    max-height: 70vh;
    overflow-y: auto;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

/* Form groups */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-control-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

/* Search results */
.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-top: 0.5rem;
    max-height: 300px;
    overflow-y: auto;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.search-result-item {
    padding: 0.75rem 1rem;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.search-result-item:hover {
    background-color: var(--bg-light);
}

.search-result-item strong {
    color: var(--primary-color);
}

/* Form control small */
input.form-control-sm,
select.form-control-sm {
    height: auto;
    padding: 0.375rem 0.75rem;
}

/* Table in modal */
#tablaTratamientos tbody tr {
    transition: background-color 0.2s;
}

#tablaTratamientos input[type="text"],
#tablaTratamientos input[type="number"] {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.375rem 0.5rem;
    border-radius: 6px;
}

#tablaTratamientos input[type="text"]:focus,
#tablaTratamientos input[type="number"]:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

/* Theme Toggle Button */
.theme-toggle {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.1em;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.theme-toggle:hover {
    background: var(--hover-bg);
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.theme-toggle i {
    transition: transform 0.3s ease;
}

.theme-toggle:hover i {
    transform: rotate(20deg);
}

/* Ajustes para navbar con theme toggle */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Menú de navegación contextual (para páginas de socio) */
.context-menu {
    background: transparent;
    padding: 0;
    border-bottom: none;
    overflow: visible;
}

.context-menu ul {
    list-style: none;
    display: flex;
    justify-content: flex-start;
    gap: 0;
    margin: 0;
    padding: 0;
    flex-wrap: nowrap;
}

.context-menu li {
    flex: 0 0 auto;
}

.context-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 600;
    padding: 16px 20px;
    border-radius: 0;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.9em;
    border-bottom: 3px solid transparent;
    background: transparent;
}

.context-menu a:hover {
    background-color: var(--hover-bg);
    color: var(--text-primary);
    border-bottom-color: var(--primary-color);
}

.context-menu a.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background-color: var(--hover-bg);
}

.context-menu a i {
    font-size: 1.1em;
}

@media (max-width: 850px) {
    .menu-toggle {
        display: block;
    }

    .context-menu ul {
        display: none;
        flex-direction: column;
        gap: 0;
    }

    .context-menu ul.active {
        display: flex;
    }

    .context-menu li {
        width: 100%;
        min-width: auto;
    }

    .context-menu a {
        justify-content: flex-start;
        padding: 12px 20px;
        border-bottom: 1px solid var(--border-color);
    }

    .context-menu a.active {
        border-bottom-color: transparent;
        background: var(--primary-color);
        color: white;
    }

    main > .card,
    main > .alert {
        margin: 20px;
    }

    .content-grid {
        padding: 0 20px 20px 20px;
    }

    .profile-header-card {
        margin: 0 -20px 20px -20px !important;
    }
}

@media (max-width: 768px) {
    body {
        padding: 0;
    }

    .container {
        border-radius: 0;
        margin: 0;
        border: none;
    }

    .top-options {
        padding: 10px 15px;
        margin-bottom: 0;
    }
}

/* Ajustes adicionales para el tema claro */
.card {
    box-shadow: 0 2px 8px var(--shadow);
}

.info-card {
    box-shadow: 0 2px 8px var(--shadow);
}

.login-card {
    box-shadow: 0 4px 20px var(--shadow);
}

.table tr:hover {
    background-color: var(--hover-bg);
}

.info-table tr:hover {
    background-color: var(--hover-bg);
}

/* Ajustes para inputs en tema claro */
.form-control,
.search-input {
    background-color: var(--bg-light);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.form-control:focus,
.search-input:focus {
    background-color: var(--bg-light);
}

/* Ajustes para badges en tema claro */
.badge {
    box-shadow: 0 1px 3px var(--shadow);
}

/* Scrollbar personalizado según tema */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Sistema de pestañas (tabs) */
.tabs-header {
    display: flex;
    gap: 0;
    margin: 0;
    padding: 0;
    background: transparent;
    border-bottom: 2px solid var(--border-color);
}

.tab-button {
    background: var(--bg-dark);
    border: none;
    border-top: 1px solid var(--border-color);
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    border-bottom: 2px solid var(--border-color);
    padding: 1rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex: 1;
    position: relative;
    margin-right: 2px;
    border-radius: 8px 8px 0 0;
    min-height: 50px;
}

.tab-button:first-child {
    margin-left: 0;
}

.tab-button:hover:not(.active) {
    color: var(--text-primary);
    background: var(--hover-bg);
    border-bottom-color: var(--text-muted);
}

.tab-button.active {
    color: var(--primary-color);
    background-color: var(--hover-bg);
    border-bottom-color: var(--primary-color);
    border-bottom-width: 3px;
    border-top-color: var(--border-color);
    border-left-color: var(--border-color);
    border-right-color: var(--border-color);
    margin-bottom: -2px;
    z-index: 2;
}

.tab-button i {
    font-size: 1.1em;
}

.tab-panel {
    background: var(--bg-light);
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
    animation: fadeInTab 0.3s ease;
}

.tab-panel.active {
    display: block;
}

.tab-panel .card-body {
    padding: 1.5rem;
}

@keyframes fadeInTab {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .tabs-header {
        flex-direction: column;
        border-bottom: none;
    }

    .tab-button {
        border-radius: 0;
        border: 1px solid var(--border-color);
        border-bottom: none;
        margin-right: 0;
        justify-content: flex-start;
        padding: 0.875rem 1.25rem;
    }

    .tab-button:first-child {
        border-top-left-radius: 0;
        border-top-right-radius: 0;
    }

    .tab-button:last-child {
        border-bottom: 1px solid var(--border-color);
    }

    .tab-button.active {
        border-left: 3px solid var(--primary-color);
        border-bottom: 1px solid var(--border-color);
        margin-bottom: 0;
        background: var(--primary-color);
        color: white;
    }

    .tab-panel {
        border-radius: 0 0 12px 12px;
    }
}