:root {
    --lab-bg: #f4f7f6;
    --lab-primary: #131a3e;
    --lab-white: #ffffff;
}

body {
    background-color: var(--lab-bg);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.navbar {
    background-color: var(--lab-primary);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-brand {
    color: white !important;
    font-weight: bold;
    letter-spacing: 1px;
}

.card-header {
    background-color: #009b6d;
    font-weight: bold;
    color: #fff;
}

/* Colores de Estado de Muestras */
.status-sin-recibir { color: #6c757d; font-weight: bold; } /* Gris */
.status-recibido { color: #fd7e14; font-weight: bold; }    /* Naranja */
.status-completo { color: #0d6efd; font-weight: bold; }    /* Azul */
.status-autorizado { color: #198754; font-weight: bold; }  /* Verde */
.status-cancelado { color: #dc3545; font-weight: bold; }   /* Rojo */

.report-link {
    color: #333;
    font-size: 1.2rem;
    transition: color 0.2s;
}
.report-link:hover {
    color: var(--lab-primary);
}