/* Estilos generales */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
}

/* Estilos de la barra de navegación */
.navbar-brand {
    font-weight: bold;
}

/* Estilos del logo en navbar */
.navbar-logo {
    height: 35px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.navbar-logo:hover {
    transform: scale(1.05);
}

/* Navbar con fondo oscuro para mejor contraste del logo */
.navbar.bg-dark {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* Estilos de las tarjetas */
.card {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

.card-header {
    font-weight: bold;
}

/* Estilos de formularios */
.form-label {
    font-weight: 500;
}

.form-control:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Estilos de tablas */
.table th {
    background-color: #f8f9fa;
    font-weight: 500;
}

.table-hover tbody tr:hover {
    background-color: rgba(13, 110, 253, 0.05);
}

/* Estilos de botones */
.btn-group .btn {
    margin-right: 2px;
}

/* Estilos para dispositivos móviles */
@media (max-width: 768px) {
    .table-responsive {
        overflow-x: auto;
    }
    
    .btn-group .btn {
        padding: 0.25rem 0.5rem;
    }
}

/* Estilos del perfil y dashboard */
.profile-img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
}

.stat-card {
    transition: transform 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
}

/* Animaciones */
.fade-in {
    animation: fadeIn 0.5s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Estilos del footer */
.footer-qcb {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%) !important;
    border-top: 3px solid #0d6efd;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
}

.footer-logo {
    height: 30px;
    width: auto;
    max-width: 130px;
    object-fit: contain;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.footer-logo:hover {
    opacity: 1;
}

.footer-qcb .text-muted {
    color: #adb5bd !important;
}

/* Responsivo para footer */
@media (max-width: 768px) {
    .footer-logo {
        height: 25px;
        max-width: 110px;
    }

    .navbar-logo {
        height: 30px;
        max-width: 120px;
    }
}