.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.6);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}
.modal-overlay.active { display: flex; }

.modal-content {
    background: #fff;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    border-radius: 12px;
    padding: 1.5rem;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0,0,0,.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.modal-close {
    border: none;
    background: none;
    font-size: 1.4rem;
    cursor: pointer;
}

.whip-row {
    border-bottom: 1px solid #eee;
    padding: .5rem 0;
}
.whip-row:last-child { border-bottom: none; }

.whip-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.whip-qty {
    margin-top: .25rem;
}

.total-line {
    margin-top: 1rem;
    font-weight: bold;
    font-size: 1.1rem;
    display: flex;
    justify-content: space-between;
}

.btn-primary {
    display: inline-block;
    margin-top: 1rem;
    padding: .6rem 1.2rem;
    border-radius: 6px;
    border: none;
    background: #2563eb;
    color: #fff;
    cursor: pointer;
    font-size: 1rem;
}