:root {
    --primary-color: #667eea;
    --primary-hover: #5568d3;
    --secondary-color: #764ba2;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    --sidebar-bg: #1e293b;
    --sidebar-hover: #334155;

    /* Light mode (default) */
    --bg-color: #f8f9fa;
    --bg-secondary: #e9ecef;
    --text-color: #212529;
    --text-muted: #6c757d;
    --border-color: #dee2e6;
    --card-bg: #ffffff;
    --table-bg: #ffffff;
    --table-hover-bg: #f8f9fa;
    --input-bg: #ffffff;
    --input-border: #ced4da;
}

/* PsicoFlow Logo Styles - Ψ Symbol */
.psi-logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.psi-logo-sm {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.psi-logo-auth {
    font-size: 4rem;
    font-weight: bold;
    color: var(--primary-color);
    display: block;
}

/* Dark mode */
[data-theme="dark"] {
    --bg-color: #1a1a2e;
    --bg-secondary: #16213e;
    --text-color: #e4e4e7;
    --text-muted: #a1a1aa;
    --border-color: #3f3f46;
    --card-bg: #1e1e2f;
    --table-bg: #1e1e2f;
    --table-hover-bg: #252538;
    --input-bg: #252538;
    --input-border: #3f3f46;
}

/* Apply theme colors */
html,
body {
    background: var(--bg-color);
    color: var(--text-color);
    transition: background 0.3s ease, color 0.3s ease;
    min-height: 100vh;
    scrollbar-width: thin;
    scrollbar-color: rgba(102, 126, 234, 0.55) var(--bg-secondary);
}

.sidebar,
main,
.nav-scrollable {
    scrollbar-width: auto;
    scrollbar-color: rgba(102, 126, 234, 0.55) var(--bg-secondary);
}

/* Dark mode body - data-theme on html element */
[data-theme="dark"] {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f172a 100%) !important;
    background-attachment: fixed !important;
}

/* Scrollbar styling (WebKit browsers) */
html::-webkit-scrollbar,
body::-webkit-scrollbar {
    width: 14px;
}

html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 8px;
}

html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%);
    border-radius: 8px;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] html::-webkit-scrollbar-track,
[data-theme="dark"] body::-webkit-scrollbar-track {
    background: #0f172a;
}

[data-theme="dark"] html::-webkit-scrollbar-thumb,
[data-theme="dark"] body::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, rgba(129, 140, 248, 0.9) 0%, rgba(167, 139, 250, 0.9) 100%);
    border: 2px solid rgba(15, 23, 42, 0.9);
}

.sidebar::-webkit-scrollbar,
main::-webkit-scrollbar,
.nav-scrollable::-webkit-scrollbar {
    width: 12px;
}

.sidebar::-webkit-scrollbar-track,
main::-webkit-scrollbar-track,
.nav-scrollable::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

.sidebar::-webkit-scrollbar-thumb,
main::-webkit-scrollbar-thumb,
.nav-scrollable::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, rgba(102, 126, 234, 0.85) 0%, rgba(118, 75, 162, 0.85) 100%);
    border-radius: 8px;
}

[data-theme="dark"] .sidebar::-webkit-scrollbar-track,
[data-theme="dark"] main::-webkit-scrollbar-track,
[data-theme="dark"] .nav-scrollable::-webkit-scrollbar-track {
    background: #0f172a;
}

[data-theme="dark"] .sidebar::-webkit-scrollbar-thumb,
[data-theme="dark"] main::-webkit-scrollbar-thumb,
[data-theme="dark"] .nav-scrollable::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, rgba(129, 140, 248, 0.85) 0%, rgba(167, 139, 250, 0.85) 100%);
}

/* Override bg-white with violet light */
.bg-white {
    background-color: var(--card-bg) !important;
}

/* Light mode cards should have slightly violet tint */
.card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .card-body,
[data-theme="dark"] .card-header,
[data-theme="dark"] .card-footer {
    background-color: var(--card-bg);
}

[data-theme="dark"] .table {
    --bs-table-bg: var(--table-bg);
    --bs-table-hover-bg: var(--table-hover-bg);
    color: var(--text-color);
}

[data-theme="dark"] .table-light {
    --bs-table-bg: var(--bg-secondary);
    color: var(--text-color);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-color);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    background-color: var(--input-bg);
    border-color: var(--primary-color);
    color: var(--text-color);
}

[data-theme="dark"] .input-group-text {
    background-color: var(--bg-secondary);
    border-color: var(--input-border);
    color: var(--text-color);
}

[data-theme="dark"] .dropdown-menu {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .dropdown-item {
    color: var(--text-color);
}

[data-theme="dark"] .dropdown-item:hover {
    background-color: var(--table-hover-bg);
}

[data-theme="dark"] .text-muted {
    color: var(--text-muted) !important;
}

[data-theme="dark"] .modal-content {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .modal-header,
[data-theme="dark"] .modal-footer {
    border-color: var(--border-color);
}

[data-theme="dark"] .btn-close {
    filter: invert(1);
}

[data-theme="dark"] .border-bottom {
    border-color: var(--border-color) !important;
}

/* Dark mode - List groups */
[data-theme="dark"] .list-group-item {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
}

/* Dark mode - Progress bars */
[data-theme="dark"] .progress {
    background-color: var(--bg-secondary);
}

/* Dark mode - bg-white overrides */
[data-theme="dark"] .bg-white {
    background-color: var(--card-bg) !important;
}

/* Dark mode - Calendar specific */
[data-theme="dark"] .week-view,
[data-theme="dark"] .day-view {
    background: var(--card-bg);
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

[data-theme="dark"] .time-grid {
    border-color: var(--border-color);
}

[data-theme="dark"] .time-label {
    border-color: var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-muted);
}

[data-theme="dark"] .time-slot {
    border-color: var(--border-color);
    background: var(--card-bg);
}

[data-theme="dark"] .time-slot:hover {
    background-color: var(--table-hover-bg);
}

[data-theme="dark"] .week-header {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .week-header-cell {
    border-color: var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] .week-day-column {
    border-color: var(--border-color);
}

[data-theme="dark"] .month-grid {
    background: var(--border-color);
    border-color: var(--border-color);
}

[data-theme="dark"] .month-day-header {
    background: var(--bg-secondary);
    color: var(--text-color);
}

[data-theme="dark"] .month-day-cell {
    background: var(--card-bg);
    color: var(--text-color);
}

[data-theme="dark"] .month-day-cell.other-month {
    background: var(--bg-secondary);
    color: var(--text-muted);
}

[data-theme="dark"] .month-day-cell.today {
    background: #1e3a5f;
}

/* Dark mode - Buttons outline */
[data-theme="dark"] .btn-outline-secondary {
    color: var(--text-color);
    border-color: var(--border-color);
}

[data-theme="dark"] .btn-outline-secondary:hover {
    background-color: var(--bg-secondary);
    color: var(--text-color);
}

[data-theme="dark"] .btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Dark mode - Badges */
[data-theme="dark"] .badge.bg-primary {
    background-color: var(--primary-color) !important;
}

/* Dark mode - Alert and info boxes */
[data-theme="dark"] .alert {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-color);
}

/* Dark mode - Card headers with bg-white */
[data-theme="dark"] .card-header.bg-white {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color);
}

[data-theme="dark"] .card-header h5,
[data-theme="dark"] .card-header .mb-0 {
    color: var(--text-color);
}

/* Dark mode - Card body text */
[data-theme="dark"] .card-body span,
[data-theme="dark"] .card-body .fw-bold {
    color: var(--text-color);
}

/* Dark mode - Progress bar labels */
[data-theme="dark"] .progress-bar {
    color: #fff;
}

/* Dark mode - Small text and muted in cards */
[data-theme="dark"] .card-body small.text-muted {
    color: var(--text-muted) !important;
}

/* Dark mode - Reports specific */
[data-theme="dark"] .reports-container .card-body .d-flex span,
[data-theme="dark"] .reports-container .card-body .mb-1,
[data-theme="dark"] .reports-container .card-body .mb-3 span {
    color: var(--text-color);
}

/* ============================================
   DARK MODE - COMPREHENSIVE FIX
   ============================================ */

/* Labels de formulario */
[data-theme="dark"] .form-label,
[data-theme="dark"] label {
    color: var(--text-color);
}

/* Títulos H1-H6 */
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6,
[data-theme="dark"] .h1,
[data-theme="dark"] .h2,
[data-theme="dark"] .h3,
[data-theme="dark"] .h4,
[data-theme="dark"] .h5,
[data-theme="dark"] .h6 {
    color: var(--text-color);
}

/* Breadcrumb */
[data-theme="dark"] .breadcrumb {
    background-color: transparent;
}

[data-theme="dark"] .breadcrumb-item a {
    color: var(--primary-color);
}

[data-theme="dark"] .breadcrumb-item.active {
    color: var(--text-muted);
}

[data-theme="dark"] .breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-muted);
}

/* Tabs / Nav tabs */
[data-theme="dark"] .nav-tabs {
    border-color: var(--border-color);
}

[data-theme="dark"] .nav-tabs .nav-link {
    color: var(--text-muted);
}

[data-theme="dark"] .nav-tabs .nav-link:hover {
    border-color: var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] .nav-tabs .nav-link.active {
    color: var(--primary-color);
    background-color: var(--card-bg);
    border-color: var(--border-color) var(--border-color) var(--card-bg);
}

/* Table headers y celdas */
[data-theme="dark"] .table th {
    color: var(--text-muted);
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .table td {
    color: var(--text-color);
    border-color: var(--border-color);
}

[data-theme="dark"] .table-light th,
[data-theme="dark"] .table-light td,
[data-theme="dark"] thead.table-light th {
    background-color: var(--bg-secondary) !important;
    color: var(--text-muted) !important;
}

/* Definition lists (dl, dt, dd) */
[data-theme="dark"] dl,
[data-theme="dark"] dt,
[data-theme="dark"] dd {
    color: var(--text-color);
}

[data-theme="dark"] dt {
    color: var(--text-muted);
}

/* Pagination */
[data-theme="dark"] .page-link {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] .page-link:hover {
    background-color: var(--table-hover-bg);
    border-color: var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

[data-theme="dark"] .page-item.disabled .page-link {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-muted);
}

/* Card footer */
[data-theme="dark"] .card-footer {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .card-footer.bg-white {
    background-color: var(--card-bg) !important;
}

/* Strong y bold text */
[data-theme="dark"] strong,
[data-theme="dark"] b,
[data-theme="dark"] .fw-semibold,
[data-theme="dark"] .fw-bold {
    color: var(--text-color);
}

/* Placeholders de inputs */
[data-theme="dark"] .form-control::placeholder,
[data-theme="dark"] .form-select::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

/* Input group text bg-white override */
[data-theme="dark"] .input-group-text.bg-white {
    background-color: var(--bg-secondary) !important;
    color: var(--text-color);
}

/* Small text */
[data-theme="dark"] small {
    color: var(--text-muted);
}

/* Alert info especifico */
[data-theme="dark"] .alert-info {
    background-color: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.3);
    color: #93c5fd;
}

[data-theme="dark"] .alert-warning {
    background-color: rgba(245, 158, 11, 0.15);
    border-color: rgba(245, 158, 11, 0.3);
    color: #fcd34d;
}

[data-theme="dark"] .alert-danger {
    background-color: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

[data-theme="dark"] .alert-success {
    background-color: rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.3);
    color: #6ee7b7;
}

/* Toast */
[data-theme="dark"] .toast {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .toast-body {
    color: var(--text-color);
}

/* Form check (checkbox, radio, switch) */
[data-theme="dark"] .form-check-label {
    color: var(--text-color);
}

[data-theme="dark"] .form-check-input {
    background-color: var(--input-bg);
    border-color: var(--input-border);
}

[data-theme="dark"] .form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Form switch específico */
[data-theme="dark"] .form-switch .form-check-input {
    background-color: var(--bg-secondary);
}

[data-theme="dark"] .form-switch .form-check-input:checked {
    background-color: var(--primary-color);
}

/* hr (horizontal rule) */
[data-theme="dark"] hr {
    border-color: var(--border-color);
    opacity: 0.5;
}

/* Display text grandes (display-1, display-6, etc) */
[data-theme="dark"] .display-1,
[data-theme="dark"] .display-2,
[data-theme="dark"] .display-3,
[data-theme="dark"] .display-4,
[data-theme="dark"] .display-5:not(.price),
[data-theme="dark"] .display-6 {
    color: var(--text-color);
}

/* Exception: Prices in plan selection page should always be primary color */
.plan-container .price,
.plan-container .price.display-5,
.plan-container span.price,
.pricing-card .price,
[data-theme="dark"] .plan-container .price,
[data-theme="dark"] .plan-container .price.display-5,
[data-theme="dark"] .pricing-card .price {
    --bs-text-opacity: 1;
    color: rgba(var(--bs-primary-rgb), var(--bs-text-opacity)) !important;
    -webkit-text-fill-color: rgba(var(--bs-primary-rgb), var(--bs-text-opacity)) !important;
}

/* Text colors específicos de Bootstrap en dark mode */
[data-theme="dark"] .text-dark {
    color: var(--text-color) !important;
}

/* Metric cards text */
[data-theme="dark"] .metric-card h3,
[data-theme="dark"] .metric-card h6,
[data-theme="dark"] .metric-card .mb-0 {
    color: var(--text-color);
}

[data-theme="dark"] .metric-card h6.text-muted {
    color: var(--text-muted) !important;
}

/* Avatar circle text */
[data-theme="dark"] .avatar-circle {
    color: var(--primary-color);
}

[data-theme="dark"] .avatar-large {
    color: var(--primary-color);
}

/* Span genérico */
[data-theme="dark"] span:not(.badge):not(.spinner-border):not([class*="text-"]) {
    color: inherit;
}

/* Links en modo oscuro */
[data-theme="dark"] a:not(.btn):not(.nav-link):not(.page-link):not(.dropdown-item) {
    color: var(--primary-color);
}

[data-theme="dark"] a:not(.btn):not(.nav-link):not(.page-link):not(.dropdown-item):hover {
    color: var(--primary-hover);
}

/* Botón outline warning */
[data-theme="dark"] .btn-outline-warning {
    color: #fbbf24;
    border-color: #fbbf24;
}

[data-theme="dark"] .btn-outline-warning:hover {
    background-color: rgba(251, 191, 36, 0.2);
    color: #fbbf24;
}

/* Botón outline danger */
[data-theme="dark"] .btn-outline-danger {
    color: #f87171;
    border-color: #f87171;
}

[data-theme="dark"] .btn-outline-danger:hover {
    background-color: rgba(248, 113, 113, 0.2);
    color: #f87171;
}

/* Badge text en dark mode */
[data-theme="dark"] .badge.bg-warning {
    color: #000 !important;
}

/* Input date/time específico */
[data-theme="dark"] input[type="date"],
[data-theme="dark"] input[type="time"],
[data-theme="dark"] input[type="datetime-local"] {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-color);
    color-scheme: dark;
}

/* Select dropdown arrow en dark mode */
[data-theme="dark"] .form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23a1a1aa' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
}

/* Calendar styles en dark mode */
[data-theme="dark"] .calendar-container h4,
[data-theme="dark"] .calendar-container h2,
[data-theme="dark"] .calendar-container p {
    color: var(--text-color);
}

[data-theme="dark"] .calendar-container .text-muted {
    color: var(--text-muted) !important;
}

/* Appointment card en calendario */
[data-theme="dark"] .appointment-card {
    color: #fff;
}

/* Modal title */
[data-theme="dark"] .modal-title {
    color: var(--text-color);
}

[data-theme="dark"] .modal-body {
    color: var(--text-color);
}

[data-theme="dark"] .modal-body p {
    color: var(--text-color);
}

/* Estilos inline de color en tablas */
[data-theme="dark"] .table th[style*="color"] {
    color: var(--text-muted) !important;
}

/* Pacientes page - avatar y nombres */
[data-theme="dark"] .patients-container .table td,
[data-theme="dark"] .patients-container .fw-semibold {
    color: var(--text-color);
}

/* Tratamientos page cards */
[data-theme="dark"] .treatments-container .card h6 {
    color: var(--text-color);
}

[data-theme="dark"] .treatments-container .card span:not(.badge) {
    color: var(--text-color);
}

/* Turnos page */
[data-theme="dark"] .turnos-container .table td strong {
    color: var(--text-color);
}

/* Reportes page */
[data-theme="dark"] .reports-container .display-1,
[data-theme="dark"] .reports-container .display-6 {
    color: inherit;
}

[data-theme="dark"] .reports-container .d-flex span:not(.badge) {
    color: var(--text-color);
}

/* Configuración page */
[data-theme="dark"] .config-container label,
[data-theme="dark"] .config-container .form-label {
    color: var(--text-color);
}

[data-theme="dark"] .config-container ul li {
    color: var(--text-color);
}

/* Patient details page */
[data-theme="dark"] .patient-details-container h2 {
    color: var(--text-color);
}

[data-theme="dark"] .patient-details-container .d-flex span i {
    color: inherit;
}

/* Specific override para text-muted en dark mode */
[data-theme="dark"] p.text-muted {
    color: var(--text-muted) !important;
}

/* Calendario view styles */
[data-theme="dark"] .month-day-number {
    color: var(--text-color);
}

[data-theme="dark"] .month-day-cell.other-month .month-day-number {
    color: var(--text-muted);
}

/* Sticky sidebar cards */
[data-theme="dark"] .sticky-top .card-body h6 {
    color: var(--text-color);
}

/* Textarea placeholder */
[data-theme="dark"] textarea::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

/* InputNumber styling */
[data-theme="dark"] input[type="number"] {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-color);
}

/* Option elements en selects */
[data-theme="dark"] option {
    background-color: var(--card-bg);
    color: var(--text-color);
}

/* Dashboard container */
[data-theme="dark"] .dashboard-container h2,
[data-theme="dark"] .dashboard-container h3 {
    color: var(--text-color);
}

/* Progress bar bg fix */
[data-theme="dark"] .progress {
    background-color: var(--bg-secondary);
}

/* List unstyled y otras listas */
[data-theme="dark"] ul,
[data-theme="dark"] ol,
[data-theme="dark"] li {
    color: var(--text-color);
}

/* Spinners heredan color */
[data-theme="dark"] .spinner-border {
    color: var(--primary-color);
}

[data-theme="dark"] .spinner-border.text-primary {
    color: var(--primary-color) !important;
}

/* Theme toggle button */
.theme-toggle {
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    color: var(--text-muted);
    border-radius: 50%;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.theme-toggle:hover {
    background-color: var(--bg-secondary);
    color: var(--text-color);
}

.theme-toggle i {
    font-size: 1.25rem;
}

html, body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 14px;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

/* Mobile-first responsive utilities */
@media (max-width: 640px) {
    html, body {
        font-size: 13px;
    }

    .content {
        padding: 0.75rem !important;
    }

    h1, .h1 { font-size: 1.75rem; }
    h2, .h2 { font-size: 1.5rem; }
    h3, .h3 { font-size: 1.25rem; }

    /* Stack buttons on mobile */
    .btn-group-mobile-stack {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .btn-group-mobile-stack .btn {
        width: 100%;
    }

    /* Hide columns on mobile */
    .d-mobile-none {
        display: none !important;
    }

    /* Full width cards on mobile - but keep small margins for breathing room */
    .card {
        border-radius: 8px;
        margin-left: 4px;
        margin-right: 4px;
    }

    /* Mobile table improvements */
    .table-responsive {
        margin: 0;
    }

    .table td, .table th {
        padding: 0.5rem;
        font-size: 0.85rem;
    }

    /* Mobile form improvements */
    .form-control, .form-select {
        font-size: 16px; /* Prevents zoom on iOS */
    }

    /* Mobile pagination */
    .pagination {
        flex-wrap: wrap;
        justify-content: center;
    }

    .pagination .page-item {
        margin: 2px;
    }

    /* Mobile modal */
    .modal-dialog {
        margin: 0.5rem;
    }

    /* Smaller avatars on mobile */
    .avatar-circle {
        width: 32px !important;
        height: 32px !important;
        font-size: 11px !important;
    }
}

a, .btn-link {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover, .btn-link:hover {
    color: var(--primary-hover);
}

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

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

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* ============================================
   GLOBAL ANIMATIONS & EMPTY STATES
   ============================================ */

/* Smooth page transitions */
.page-enter {
    animation: fadeIn 0.3s ease-out;
}

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

/* Global card hover effect */
.card-hover-effect {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover-effect:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1) !important;
}

/* Global empty state styles */
.empty-state {
    padding: 3rem 1.5rem;
    text-align: center;
}

.empty-state-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse-soft 2s infinite;
}

.empty-state-icon i {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.empty-state-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.empty-state-text {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

@keyframes pulse-soft {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.85;
    }
}

/* Button animations */
.btn {
    transition: all 0.2s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
}

.btn-outline-primary:hover {
    transform: translateY(-2px);
}

.btn-outline-secondary:hover {
    transform: translateY(-1px);
}

/* Table row hover animation */
.table-hover tbody tr {
    transition: background-color 0.2s ease;
}

/* Loading spinner animation */
.spinner-grow-sm {
    animation: spinner-grow 0.75s linear infinite;
}

/* Gradient text utility */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Success animation for actions */
.success-checkmark {
    animation: checkmark-pop 0.4s ease-out;
}

@keyframes checkmark-pop {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ============================================
   PWA INSTALL BANNER
   ============================================ */

/* PWA Install Banner - Modern Pill Style */
#pwa-install-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2147483647;
    padding: 12px 16px;
    padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    animation: pwaSlideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes pwaSlideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.pwa-banner-hiding {
    animation: pwaSlideDown 0.3s ease-out forwards;
}

@keyframes pwaSlideDown {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(100%);
        opacity: 0;
    }
}

.pwa-banner-content {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(30, 30, 46, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: white;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25),
                0 2px 8px rgba(0, 0, 0, 0.15),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.pwa-banner-content:hover {
    transform: scale(1.01);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3),
                0 4px 12px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.pwa-banner-content:active {
    transform: scale(0.99);
}

img.pwa-psi-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.pwa-banner-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pwa-banner-text strong {
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.pwa-banner-text span {
    font-size: 0.8rem;
    opacity: 0.7;
}

.pwa-btn-install {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.pwa-btn-install:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.pwa-btn-close {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    font-size: 1.1rem;
    cursor: pointer;
    opacity: 0.6;
    padding: 0;
    line-height: 1;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
    flex-shrink: 0;
}

.pwa-btn-close:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.2);
}

/* iOS Native Style Banner */
.pwa-ios-native {
    flex-direction: column;
    text-align: center;
    padding: 16px 16px 20px;
    cursor: default;
    position: relative;
    background: rgba(242, 242, 247, 0.98) !important;
    color: #1c1c1e !important;
    border-radius: 14px !important;
}

.pwa-ios-native:hover,
.pwa-ios-native:active {
    transform: none;
}

.pwa-ios-native .pwa-btn-close {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.06);
    color: #8e8e93;
}

.pwa-ios-arrow {
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid rgba(242, 242, 247, 0.98);
}

.pwa-ios-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.pwa-ios-header .pwa-psi-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
}

.pwa-ios-header .pwa-banner-text {
    text-align: left;
}

.pwa-ios-header .pwa-banner-text strong {
    color: #1c1c1e;
    font-size: 1rem;
}

.pwa-ios-header .pwa-banner-text span {
    color: #8e8e93;
    font-size: 0.8rem;
}

.pwa-ios-instructions {
    font-size: 0.9rem;
    color: #3c3c43;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    flex-wrap: wrap;
}

.pwa-ios-share-icon {
    color: #007aff;
    vertical-align: middle;
    margin: 0 2px;
}

.pwa-ios-instructions strong {
    color: #007aff;
}

/* Android Native Style Banner */
.pwa-android-native {
    background: #ffffff !important;
    color: #202124 !important;
    border: none !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24) !important;
}

.pwa-android-native .pwa-banner-text strong {
    color: #202124;
    font-size: 0.9rem;
}

.pwa-android-native .pwa-banner-text span {
    color: #5f6368;
    font-size: 0.75rem;
}

.pwa-android-native .pwa-btn-close {
    background: transparent;
    color: #5f6368;
}

.pwa-android-native .pwa-btn-install {
    background: #1a73e8;
    border-radius: 4px;
    padding: 8px 20px;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: none;
}

.pwa-android-native .pwa-btn-install:hover {
    background: #1765cc;
    box-shadow: 0 1px 3px rgba(26, 115, 232, 0.3);
}

/* Android Manual Install Banner */
.pwa-android-manual {
    background: #ffffff !important;
    color: #202124 !important;
}

.pwa-android-manual .pwa-banner-text strong {
    color: #202124;
}

.pwa-android-manual .pwa-banner-text span {
    color: #5f6368;
}

.pwa-android-manual .pwa-btn-close {
    background: transparent;
    color: #5f6368;
}

/* Dark mode adjustments */
[data-theme="dark"] .pwa-ios-native {
    background: rgba(44, 44, 46, 0.98) !important;
    color: #ffffff !important;
}

[data-theme="dark"] .pwa-ios-native .pwa-btn-close {
    background: rgba(255, 255, 255, 0.1);
    color: #98989d;
}

[data-theme="dark"] .pwa-ios-arrow {
    border-top-color: rgba(44, 44, 46, 0.98);
}

[data-theme="dark"] .pwa-ios-header .pwa-banner-text strong {
    color: #ffffff;
}

[data-theme="dark"] .pwa-ios-header .pwa-banner-text span {
    color: #98989d;
}

[data-theme="dark"] .pwa-ios-instructions {
    color: #ebebf5;
}

[data-theme="dark"] .pwa-android-native,
[data-theme="dark"] .pwa-android-manual {
    background: #292a2d !important;
    color: #e8eaed !important;
}

[data-theme="dark"] .pwa-android-native .pwa-banner-text strong,
[data-theme="dark"] .pwa-android-manual .pwa-banner-text strong {
    color: #e8eaed;
}

[data-theme="dark"] .pwa-android-native .pwa-banner-text span,
[data-theme="dark"] .pwa-android-manual .pwa-banner-text span {
    color: #9aa0a6;
}

[data-theme="dark"] .pwa-android-native .pwa-btn-close,
[data-theme="dark"] .pwa-android-manual .pwa-btn-close {
    color: #9aa0a6;
}

[data-theme="dark"] .pwa-android-native .pwa-btn-install {
    background: #8ab4f8;
    color: #202124;
}

/* Desktop PWA Banner - esquina inferior derecha estilo Chrome */
.pwa-desktop-banner {
    position: fixed;
    bottom: 24px;
    right: 24px;
    left: auto;
    padding: 0;
    z-index: 2147483647;
    animation: pwaSlideInRight 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes pwaSlideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.pwa-desktop-banner.pwa-banner-hiding {
    animation: pwaSlideOutRight 0.3s ease-out forwards;
}

@keyframes pwaSlideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

.pwa-desktop-native {
    background: #ffffff !important;
    color: #202124 !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15), 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    padding: 16px 20px !important;
    min-width: 320px;
    max-width: 400px;
}

.pwa-desktop-native .pwa-psi-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
}

.pwa-desktop-native .pwa-banner-text strong {
    color: #202124;
    font-size: 1rem;
    font-weight: 600;
}

.pwa-desktop-native .pwa-banner-text span {
    color: #5f6368;
    font-size: 0.85rem;
}

.pwa-desktop-native .pwa-btn-install {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 8px;
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.pwa-desktop-native .pwa-btn-install:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.pwa-desktop-native .pwa-btn-close {
    background: transparent;
    color: #5f6368;
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    font-size: 1rem;
}

/* Dark mode desktop */
[data-theme="dark"] .pwa-desktop-native {
    background: #292a2d !important;
    color: #e8eaed !important;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .pwa-desktop-native .pwa-banner-text strong {
    color: #e8eaed;
}

[data-theme="dark"] .pwa-desktop-native .pwa-banner-text span {
    color: #9aa0a6;
}

[data-theme="dark"] .pwa-desktop-native .pwa-btn-close {
    color: #9aa0a6;
}

/* ============================================
   CALENDAR APPOINTMENT COLORS - DARK MODE FIX
   ============================================ */

/* Appointment cards need brighter, more visible colors in dark mode */
[data-theme="dark"] .appointment-card.status-confirmed {
    background: #60a5fa !important; /* Brighter blue */
    color: #1e293b !important;
}

[data-theme="dark"] .appointment-card.status-completed {
    background: #34d399 !important; /* Brighter green */
    color: #1e293b !important;
}

[data-theme="dark"] .appointment-card.status-cancelled {
    background: #f87171 !important; /* Brighter red */
    color: #1e293b !important;
}

[data-theme="dark"] a.appointment-card {
    background: #818cf8 !important; /* Brighter purple/primary for pending */
    color: #1e293b !important;
}

[data-theme="dark"] a.appointment-card:hover {
    color: #1e293b !important;
}

/* Month view dots in dark mode */
[data-theme="dark"] .month-appointment-dot {
    background: #818cf8;
}

/* ============================================
   PAGE TRANSITION - PREVENT FLASH/FLICKER
   ============================================ */

/* Smooth page content transitions */
.content {
    animation: pageEnter 0.2s ease-out;
}

@keyframes pageEnter {
    from {
        opacity: 0.7;
    }
    to {
        opacity: 1;
    }
}

/* Prevent layout shift during navigation */
.page {
    min-height: 100vh;
}

/* Keep cards stable during re-renders */
.card {
    will-change: auto;
    backface-visibility: hidden;
}

/* Smooth skeleton loading effect for content areas */
.loading-skeleton {
    background: linear-gradient(90deg,
        var(--bg-secondary) 25%,
        var(--card-bg) 50%,
        var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    .content,
    .card,
    .loading-skeleton {
        animation: none;
    }
}