body {
    font-family: 'Segoe UI', Tahoma, sans-serif;
    background-color: #f4f6f9;
    min-height: 100vh;
}

.card {
    border-radius: 12px;
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.card-header {
    border-radius: 12px 12px 0 0 !important;
    font-weight: 600;
}

.table th {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: #6c757d;
    background-color: #f8f9fa;
}

.table td {
    font-size: 0.9rem;
    vertical-align: middle;
}

.badge-activo {
    background-color: #198754;
    color: white;
}

.badge-finalizado {
    background-color: #6c757d;
    color: white;
}

.pc-ocupado {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    margin-bottom: 8px;
}

.navbar-brand {
    font-weight: 600;
}

.alerta {
    padding: 12px 18px;
    border-radius: 8px;
    margin-bottom: 15px;
    font-weight: 500;
}

.alerta-exito {
    background: #d1fae5;
    color: #065f46;
    border-left: 4px solid #10b981;
}

.alerta-error {
    background: #fee2e2;
    color: #991b1b;
    border-left: 4px solid #ef4444;
}

.observacion {
    max-width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: help;
    display: inline-block;
}