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,PHN2ZyB3aWR0aD0iNTYiIGhlaWdodD0iNDkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1zbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIG92ZXJmbG93PSJoaWRkZW4iPjxkZWZzPjxjbGlwUGF0aCBpZD0iY2xpcDAiPjxyZWN0IHg9IjIzNSIgeT0iNTEiIHdpZHRoPSI1NiIgaGVpZ2h0PSI0OSIvPjwvY2xpcFBhdGg+PC9kZWZzPjxnIGNsaXAtcGF0aD0idXJsKCNjbGlwMCkiIHRyYW5zZm9ybT0"idHJhbnNsYXRlKC0yMzUgLTUxKSI+PHBhdGggZD0iTTI2My41MDYgNTFDMjY0LjcxNyA1MSAyNjUuODEzIDUxLjQ4MzcgMjY2LjYwNiA1Mi4yNjU4TDI2Ny4wNTIgNTIuNzk4NyAyNjcuNTM5IDUzLjYyODMgMjkwLjE4NSA5Mi4xODMxIDI5MC41NDUgOTIuNzk1IDI5MC42NTYgOTIuOTk2QzI5MC44NzcgOTMuNTEzIDI5MSA5NC4wODE1IDI5MSA5NC42NzgyIDI5MSA5Ny4wNjUxIDI4OS4wMzggOTkgMjg2LjYxNyA5OUwyNDAuMzgzIDk5QzIzNy45NjMgOTkgMjM2IDk3LjA2NTEgMjM2IDk0LjY3ODIgMjM2IDk0LjM3OTkgMjM2LjAzMSA5NC4wODg2IDIzNi4wODkgOTMuODA3MkwyMzYuMzM4IDkzLjAxNjIgMjM2Ljg1OCA5Mi4xMzE0IDI1OS40NzMgNTMuNjI5NCAyNTkuOTYxIDUyLjc5ODUgMjYwLjQwNyA1Mi4yNjU4QzI2MS4yIDUxLjQ4MzcgMjYyLjI5NiA1MSAyNjMuNTA2IDUxWk0yNjMuNTg2IDY2LjAxODNDMjYwLjczNyA2Ni4wMTgzIDI1OS4zMTMgNjcuMTI0NSAyNTkuMzEzIDY5LjMzNyAyNTkuMzEzIDY5LjYxMDIgMjU5LjMzMiA2OS44NjA4IDI1OS4zNzEgNzAuMDg4N0wyNjEuNzk1IDg0LjAxNjEgMjY1LjM4IDg0LjAxNjEgMjY3LjgyMSA2OS43NDc1QzI2Ny44NiA2OS43MzA5IDI2Ny44NzkgNjkuNTg3NyAyNjcuODc5IDY5LjMxNzkgMjY3Ljg3OSA2Ny4xMTgyIDI2Ni40NDg 69LjAwMTgzIDI2My41NzYgODYuMDU0N0MyNjEuMDQ5IDg2LjA1NDcgMjU5Ljc4NiA4Ny4zMDA1IDI1OS43ODYgODkuNzkyMSAyNTkuNzg2IDkyLjI4MzcgMjYxLjA0OSA5My41Mjk1IDI2My41NzYgOTMuNTI5NSAyNjYuMTE2IDkzLjUyOTUgMjY3LjM4NyA5Mi4yODM3IDI2Ny4zODcgODkuNzkyMSAyNjcuMzg3IDg3LjMwMDUgMjY2LjExNiA4Ni4wNTQ3IDI2My41NzYgODYuMDU0N1oiIGZpbGw9IiNGRkU1MDAiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvZz48L3N2Zz4=) 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;
}

/* === ESTILOS PERSONALIZADOS PARA EL SISTEMA HOTELERO === */

/* Estilos generales del layout */
.page {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.sidebar {
    background: linear-gradient(180deg, #1e3a8a 0%, #1e293b 70%);
    box-shadow: 4px 0 20px rgba(0,0,0,0.15);
}

.top-row {
    background-color: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    height: 3.5rem;
    display: flex;
    align-items: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.content {
    flex: 1;
    background-color: #f8fafc;
    min-height: calc(100vh - 3.5rem);
}

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

/* === ESTILOS DE NAVEGACIÓN MEJORADOS === */
.nav-scrollable {
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.2) transparent;
}

.nav-scrollable::-webkit-scrollbar {
    width: 5px;
}

.nav-scrollable::-webkit-scrollbar-track {
    background: transparent;
}

.nav-scrollable::-webkit-scrollbar-thumb {
    background-color: rgba(255,255,255,0.2);
    border-radius: 10px;
}

.nav-scrollable::-webkit-scrollbar-thumb:hover {
    background-color: rgba(255,255,255,0.3);
}

/* Logo y Branding */
.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid rgba(255, 255, 255, 0.15);
    background: rgba(255,255,255,0.05);
    border-radius: 0.5rem;
}

.nav-brand i {
    font-size: 2rem;
    color: #60a5fa;
    filter: drop-shadow(0 2px 4px rgba(96, 165, 250, 0.4));
}

.brand-text {
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* Enlaces principales */
.nav-link-main {
    display: flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
    padding: 0.875rem 1rem !important;
    margin: 0.25rem 0.5rem !important;
    color: #e2e8f0 !important;
    text-decoration: none !important;
    border-radius: 0.5rem !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    position: relative !important;
    overflow: hidden !important;
}

.nav-link-main::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: #60a5fa;
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.nav-link-main:hover {
    color: #ffffff !important;
    background: rgba(96, 165, 250, 0.15) !important;
    transform: translateX(4px) !important;
}

.nav-link-main:hover::before {
    transform: scaleY(1);
}

.nav-link-main.active {
    background: linear-gradient(90deg, rgba(96, 165, 250, 0.2) 0%, rgba(96, 165, 250, 0.1) 100%) !important;
    color: #ffffff !important;
    font-weight: 600 !important;
    box-shadow: 0 2px 8px rgba(96, 165, 250, 0.2);
}

.nav-link-main.active::before {
    transform: scaleY(1);
}

.nav-link-main i {
    font-size: 1.125rem;
    width: 1.5rem;
    text-align: center;
}

/* Secciones colapsables */
.nav-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    margin: 0.5rem 0.5rem 0.25rem;
    color: #94a3b8;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: pointer;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    user-select: none;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.section-title i {
    font-size: 1rem;
}

.chevron-icon {
    font-size: 0.875rem;
    transition: transform 0.3s ease;
    color: #64748b;
}

.nav-section-header:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #cbd5e1;
}

.nav-section-header.active {
    color: #e0e7ff;
}

.nav-section-header.active .chevron-icon {
    transform: rotate(0deg);
    color: #93c5fd;
}

/* Submenú */
.nav-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
    opacity: 0;
    margin-left: 0.5rem;
    padding-left: 1rem;
    border-left: 2px solid rgba(148, 163, 184, 0.2);
}

.nav-submenu.expanded {
    max-height: 500px;
    opacity: 1;
    margin-bottom: 0.75rem;
}

.nav-submenu .nav-link {
    display: flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
    padding: 0.625rem 1rem !important;
    margin: 0.125rem 0.5rem !important;
    color: #cbd5e1 !important;
    text-decoration: none !important;
    border-radius: 0.375rem !important;
    font-size: 0.85rem !important;
    font-weight: 500 !important;
    transition: all 0.2s ease !important;
    position: relative !important;
}

.nav-submenu .nav-link i {
    font-size: 0.95rem;
    width: 1.25rem;
    text-align: center;
    opacity: 0.8;
}

.nav-submenu .nav-link:hover {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.08) !important;
    transform: translateX(4px) !important;
}

.nav-submenu .nav-link:hover i {
    opacity: 1;
}

.nav-submenu .nav-link.active {
    background: rgba(96, 165, 250, 0.15) !important;
    color: #ffffff !important;
    border-left: 3px solid #60a5fa !important;
    font-weight: 600 !important;
    box-shadow: 0 2px 6px rgba(96, 165, 250, 0.15);
}

.nav-submenu .nav-link.active i {
    color: #93c5fd;
    opacity: 1;
}

/* Estilos de la barra superior */
.topbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 100%;
    padding: 0 1.5rem;
}

.topbar-left .current-date {
    font-size: 0.875rem;
    color: #475569;
    font-weight: 600;
}

.hotel-status {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    transition: all 0.2s ease;
}

.status-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.status-item i {
    font-size: 1.125rem;
}

.user-info {
    display: flex;
    align-items: center;
}

.user-info .btn {
    border: 1px solid #d1d5db;
    background: #ffffff;
    color: #374151;
    font-weight: 600;
    padding: 0.625rem 1.25rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.user-info .btn:hover {
    background-color: #f9fafb;
    border-color: #9ca3af;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transform: translateY(-1px);
}

.user-info .btn i {
    margin-right: 0.5rem;
}

/* Animaciones de entrada */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.nav-item {
    animation: slideInLeft 0.4s ease-out;
}

.nav-item:nth-child(1) { animation-delay: 0.05s; }
.nav-item:nth-child(2) { animation-delay: 0.1s; }
.nav-item:nth-child(3) { animation-delay: 0.15s; }
.nav-item:nth-child(4) { animation-delay: 0.2s; }
.nav-item:nth-child(5) { animation-delay: 0.25s; }
.nav-item:nth-child(6) { animation-delay: 0.3s; }
.nav-item:nth-child(7) { animation-delay: 0.35s; }
.nav-item:nth-child(8) { animation-delay: 0.4s; }

/* Mejoras del dropdown */
.dropdown-menu {
    border: none;
    box-shadow: 0 10px 40px rgba(0,0,0,0.12);
    border-radius: 0.5rem;
    padding: 0.5rem;
    margin-top: 0.5rem;
}

.dropdown-item {
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    border-radius: 0.375rem;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background-color: #f1f5f9;
    transform: translateX(4px);
}

.dropdown-item i {
    width: 1.25rem;
    text-align: center;
    margin-right: 0.5rem;
}

.dropdown-divider {
    margin: 0.5rem 0;
    opacity: 0.1;
}

/* Estilos para el contenido principal */
.content {
    background-color: #f8fafc;
    min-height: calc(100vh - 3.5rem);
}

/* ========== ESTILOS DE FACTURA ========== */

.factura-container {
    background: white;
    display: none; /* Oculto por defecto, visible solo al imprimir */
}

.factura-page {
    width: 210mm;
    min-height: 297mm;
    padding: 20mm;
    margin: 0 auto;
    background: white;
    box-sizing: border-box;
}

.factura-header {
    margin-bottom: 20px;
}

.factura-logo {
    max-width: 150px;
    max-height: 80px;
    object-fit: contain;
}

.empresa-nombre {
    font-size: 24px;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 5px;
}

.empresa-datos {
    font-size: 12px;
    color: #666;
    line-height: 1.6;
}

.factura-tipo {
    border: 2px solid #2c3e50;
    padding: 10px;
    border-radius: 5px;
    background: #f8f9fa;
}

.factura-tipo h3 {
    margin: 0;
    font-size: 20px;
    font-weight: bold;
    color: #2c3e50;
}

.factura-tipo p {
    font-size: 10px;
    color: #666;
}

.factura-numero {
    font-size: 16px;
    color: #2c3e50;
}

.factura-fecha {
    font-size: 12px;
    color: #666;
}

.factura-divider {
    border-top: 2px solid #2c3e50;
    margin: 20px 0;
}

.factura-cliente {
    margin-bottom: 20px;
}

.factura-cliente h5,
.factura-detalle h5 {
    font-size: 14px;
    font-weight: bold;
    color: #2c3e50;
    border-bottom: 2px solid #e9ecef;
    padding-bottom: 5px;
}

.factura-cliente p {
    font-size: 12px;
    line-height: 1.6;
}

.factura-detalle table {
    font-size: 12px;
}

.factura-detalle table th {
    background-color: #f8f9fa;
    font-weight: bold;
    color: #2c3e50;
}

.factura-detalle table td,
.factura-detalle table th {
    padding: 10px;
    vertical-align: middle;
}

.factura-detalle tfoot tr:last-child td {
    font-size: 14px;
    font-weight: bold;
}

.factura-observaciones {
    border: 1px solid #dee2e6;
    padding: 10px;
    border-radius: 5px;
    background: #f8f9fa;
    font-size: 12px;
}

.factura-footer {
    margin-top: 30px;
}

.firma-box {
    padding: 20px 0;
}

.firma-linea {
    width: 80%;
    margin: 0 auto 10px;
    border-top: 1px solid #000;
    padding-top: 50px;
}

.texto-legal {
    border: 2px solid #dc3545;
    padding: 10px;
    border-radius: 5px;
    background: #fff3cd;
}

.texto-legal p {
    margin: 0;
    font-size: 11px;
}

/* Vista previa de factura en modal */
.factura-preview {
    max-height: 70vh;
    overflow-y: auto;
}

.factura-preview .factura-container {
    display: block !important;
}

.factura-preview .factura-page {
    transform: scale(0.8);
    transform-origin: top center;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

/* Estilos de impresión */
@media print {
    body * {
        visibility: hidden;
    }

    .factura-container,
    .factura-container * {
        visibility: visible;
    }

    .factura-container {
        position: fixed;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        display: block !important;
    }

    .factura-page {
        margin: 0;
        padding: 15mm;
        width: 210mm;
        min-height: 297mm;
        page-break-after: avoid;
    }

    /* Ocultar elementos que no deben imprimirse */
    .no-print,
    .modal,
    .sidebar,
    .top-row,
    nav,
    button,
    .btn {
        display: none !important;
    }

    /* Asegurar que la tabla se vea bien */
    table {
        page-break-inside: avoid;
    }

    /* Colores para impresión */
    .table-light {
        background-color: #f8f9fa !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .table-success {
        background-color: #d1e7dd !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .table-danger {
        background-color: #f8d7da !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .table-info {
        background-color: #cfe2ff !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}