/**
 * Major combobox — searchable dropdown for evaluation form
 */
.major-combobox {
    position: relative;
    width: 100%;
}

.major-combobox__control {
    position: relative;
    display: flex;
    align-items: stretch;
}

.major-combobox__field {
    flex: 1;
    min-width: 0;
    padding-left: 2.5rem !important;
    padding-right: 2.25rem !important;
    text-align: right !important;
    text-align-last: right !important;
}

.major-combobox__icon {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.1rem;
    height: 1.1rem;
    color: #94a3b8;
    pointer-events: none;
}

.major-combobox__icon svg {
    display: block;
    width: 100%;
    height: 100%;
}

.major-combobox__actions {
    position: absolute;
    left: 0.35rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 0.15rem;
}

.major-combobox__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    padding: 0;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: #64748b;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.major-combobox__btn:hover {
    background: #f1f5f9;
    color: #0c2e60;
}

.major-combobox__btn[hidden] {
    display: none !important;
}

.major-combobox__chevron {
    transition: transform 0.2s ease;
}

.major-combobox.is-open .major-combobox__chevron {
    transform: rotate(180deg);
}

.major-combobox__panel {
    position: absolute;
    z-index: 120;
    top: calc(100% + 6px);
    right: 0;
    left: 0;
    max-height: min(320px, 52vh);
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(15, 35, 95, 0.14);
    overflow: hidden;
}

.major-combobox__panel[hidden] {
    display: none !important;
}

.major-combobox__status {
    padding: 0.55rem 0.85rem;
    font-size: 0.8rem;
    color: #64748b;
    border-bottom: 1px solid #f1f5f9;
    text-align: right;
}

.major-combobox__list {
    list-style: none;
    margin: 0;
    padding: 0.35rem 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}

.major-combobox__option {
    display: block;
    width: 100%;
    padding: 0.55rem 0.85rem;
    border: none;
    background: transparent;
    text-align: right;
    cursor: pointer;
    font-size: 0.92rem;
    color: #1e293b;
    line-height: 1.45;
    transition: background 0.12s;
}

.major-combobox__option:hover,
.major-combobox__option.is-active {
    background: #eff6ff;
    color: #0c2e60;
}

.major-combobox__option-title {
    display: block;
    font-weight: 500;
}

.major-combobox__option-meta {
    display: block;
    margin-top: 0.15rem;
    font-size: 0.75rem;
    color: #94a3b8;
}

.major-combobox__option-tag {
    display: inline-block;
    margin-top: 0.2rem;
    padding: 0.1rem 0.45rem;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 600;
    color: #1d4ed8;
    background: #dbeafe;
}

.major-combobox__option.is-smart .major-combobox__option-title {
    color: #1e40af;
}

.major-combobox__footer {
    border-top: 1px solid #f1f5f9;
    padding: 0.45rem;
    background: #fafbfc;
}

.major-combobox__custom {
    display: block;
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: none;
    border-radius: 8px;
    background: transparent;
    text-align: right;
    font-size: 0.85rem;
    color: #0c2e60;
    cursor: pointer;
    line-height: 1.4;
}

.major-combobox__custom:hover,
.major-combobox__custom.is-active {
    background: #e8f0fe;
}

.major-combobox__custom strong {
    font-weight: 600;
}

.major-combobox.is-invalid .major-combobox__field {
    border-color: #dc2626;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.12);
}

.major-combobox__field:focus {
    border-color: var(--color-primary-light, #2e65a5);
    box-shadow: 0 0 0 3px rgba(46, 101, 165, 0.15);
    outline: none;
}

@media (max-width: 575.98px) {
    .major-combobox__panel {
        position: fixed;
        top: auto;
        right: 0.75rem;
        left: 0.75rem;
        bottom: 0;
        max-height: min(55vh, 420px);
        border-radius: 16px 16px 0 0;
        box-shadow: 0 -8px 40px rgba(15, 35, 95, 0.2);
    }

    .major-combobox.is-open::before {
        content: "";
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 42, 0.35);
        z-index: 110;
    }
}