/* Estilos personalizados para Sistema de Reservas de Biblioteca */





:root {


    --primary-color: #007bff;


    --secondary-color: #6c757d;


    --success-color: #28a745;


    --danger-color: #dc3545;


    --warning-color: #ffc107;


    --info-color: #17a2b8;


}





body {


    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;


    background-color: #f8f9fa;


}





/* Navbar */


.navbar-brand {


    font-size: 1.3rem;


    font-weight: 600;


}





/* Cards */


.card {


    transition: transform 0.2s, box-shadow 0.2s;


    border: none;


    border-radius: 10px;


}





.card:hover {


    transform: translateY(-5px);


    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1) !important;


}





.espacio-card {


    cursor: pointer;


}





.espacio-icon {


    width: 50px;


    height: 50px;


    border-radius: 10px;


    display: flex;


    align-items: center;


    justify-content: center;


    font-size: 1.5rem;


}





/* Botones */


.btn {


    border-radius: 8px;


    padding: 0.5rem 1.2rem;


    font-weight: 500;


    transition: all 0.3s;


}





.btn:hover {


    transform: translateY(-2px);


    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);


}





.btn-sm {


    padding: 0.25rem 0.75rem;


}





/* Badges */


.badge {


    padding: 0.5em 0.8em;


    font-weight: 500;


    border-radius: 6px;


}





/* Formularios */


.form-control, .form-select {


    border-radius: 8px;


    border: 1px solid #dee2e6;


    padding: 0.6rem 0.75rem;


    transition: border-color 0.3s, box-shadow 0.3s;


}





.form-control:focus, .form-select:focus {


    border-color: var(--primary-color);


    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.15);


}





.form-label {


    font-weight: 600;


    color: #495057;


    margin-bottom: 0.5rem;


}





.input-group-text {


    background-color: #f8f9fa;


    border-radius: 8px 0 0 8px;


}





/* Tablas */


.table {


    border-radius: 10px;


    overflow: hidden;


}





.table thead {


    background-color: #f8f9fa;


}





.table-hover tbody tr:hover {


    background-color: #f5f5f5;


    cursor: pointer;


}





/* Alertas */


.alert {


    border-radius: 10px;


    border: none;


    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);


}





/* Sidebar */


.list-group-item {


    border: none;


    border-radius: 8px;


    margin-bottom: 0.3rem;


    transition: all 0.2s;


}





.list-group-item:hover {


    background-color: #f8f9fa;


    transform: translateX(5px);


}





.list-group-item.active {


    background-color: var(--primary-color);


    border-color: var(--primary-color);


}





/* Footer */


footer {


    margin-top: auto;


}





/* Animaciones */


@keyframes slideIn {


    from {


        opacity: 0;


        transform: translateY(20px);


    }


    to {


        opacity: 1;


        transform: translateY(0);


    }


}





.slide-in {


    animation: slideIn 0.5s ease-out;


}





/* Responsivo */


@media (max-width: 768px) {


    .card {


        margin-bottom: 1rem;


    }


    


    .table-responsive {


        font-size: 0.9rem;


    }


    


    .btn-group-sm > .btn {


        padding: 0.2rem 0.5rem;


    }


}





/* Estilos para calendario */


.calendar-day {


    min-height: 100px;


    border: 1px solid #dee2e6;


    padding: 0.5rem;


    background-color: white;


    transition: background-color 0.2s;


}





.calendar-day:hover {


    background-color: #f8f9fa;


    cursor: pointer;


}





.calendar-day.selected {


    background-color: rgba(0, 123, 255, 0.1);


    border-color: var(--primary-color);


}





.calendar-event {


    font-size: 0.75rem;


    padding: 0.2rem 0.4rem;


    margin-bottom: 0.2rem;


    border-radius: 4px;


    white-space: nowrap;


    overflow: hidden;


    text-overflow: ellipsis;


}





/* Loading spinner */


.spinner-overlay {


    position: fixed;


    top: 0;


    left: 0;


    width: 100%;


    height: 100%;


    background-color: rgba(0, 0, 0, 0.5);


    display: flex;


    align-items: center;


    justify-content: center;


    z-index: 9999;


}





.spinner-border {


    width: 3rem;


    height: 3rem;


}





/* Tooltips personalizados */


.tooltip-inner {


    background-color: #333;


    border-radius: 6px;


    padding: 0.5rem 0.75rem;


}





/* Dropdowns */


.dropdown-menu {


    border-radius: 8px;


    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);


    border: none;


}





.dropdown-item {


    border-radius: 6px;


    margin: 0.2rem 0.5rem;


    transition: background-color 0.2s;


}





.dropdown-item:hover {


    background-color: #f8f9fa;


}





/* Card header personalizado */


.card-header {


    border-bottom: 2px solid #e9ecef;


    font-weight: 600;


}





/* Estadísticas cards */


.stats-card {


    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);


    color: white;


    border-radius: 15px;


}





/* Estilos para estados de reserva */


.estado-pendiente {


    background-color: #fff3cd;


    color: #856404;


}





.estado-aprobada {


    background-color: #d4edda;


    color: #155724;


}





.estado-rechazada {


    background-color: #f8d7da;


    color: #721c24;


}





.estado-cancelada {


    background-color: #e2e3e5;


    color: #383d41;


}





/* Scroll suave */


html {


    scroll-behavior: smooth;


}





/* Modal personalizado */


.modal-content {


    border-radius: 15px;


    border: none;


    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);


}





.modal-header {


    border-top-left-radius: 15px;


    border-top-right-radius: 15px;


    border-bottom: 2px solid #e9ecef;


}





/* Iconos */


.bi {


    vertical-align: -0.125em;


}





/* Breadcrumb */


.breadcrumb {


    background-color: transparent;


    padding: 0;


}





.breadcrumb-item + .breadcrumb-item::before {


    content: "›";


    font-size: 1.2rem;


}





/* Custom scrollbar */


::-webkit-scrollbar {


    width: 8px;


    height: 8px;


}





::-webkit-scrollbar-track {


    background: #f1f1f1;


}





::-webkit-scrollbar-thumb {


    background: #888;


    border-radius: 4px;


}





::-webkit-scrollbar-thumb:hover {


    background: #555;


}





/* Print styles */


@media print {


    .no-print {


        display: none !important;


    }


    


    body {


        background-color: white;


    }


    


    .card {


        box-shadow: none;


        border: 1px solid #dee2e6;


    }


}