/* --- Vial Card --- */
.vial-card {
    max-width: 200px;
    margin: 1rem auto;
    text-align: center;
}

.vial {
    position: relative;
    width: 60px;
    height: 180px;
    border: 2px solid #333;
    border-radius: 8px;
    background-color: #fff;
    overflow: hidden;
    margin: 0 auto 0.5rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.vial .layer {
    width: 100%;
    text-align: center;
    color: #111;
    font-size: 0.8rem;
    line-height: 1.2rem;
    position: absolute;
    left: 0;
    padding-top: 2px;
}

.vial .layer.olive {
    bottom: 0;
    height: 92%; /* 5.5ml of 6ml */
    background-color: #d9ead3; /* pale green for olive oil */
}

.vial .layer.citrus {
    bottom: 92%;
    height: 8%; /* 0.5ml of 6ml */
    background-color: #fff2cc; /* soft orange for citrus */
}

.vial-cap {
    position: absolute;
    top: -6px;
    width: 100%;
    height: 6px;
    background-color: #999;
    border-radius: 2px 2px 0 0;
}

.vial-note {
    font-size: .9rem;
    color: #333;
    margin-top: 0.25rem;
}