/* Shared custom select used by the student dashboard and the admin panel. */
.ui-select {
    position: relative;
    display: inline-block;
    min-width: 0;
    max-width: 100%;
    vertical-align: middle;
}

.ui-select--block {
    display: block;
    width: 100%;
}

.ui-select--flex {
    flex: 1 1 0%;
}

.ui-select__native {
    position: absolute !important;
    inset: 0 auto auto 0 !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
    overflow: hidden !important;
}

.ui-select__trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .8rem;
    width: 100%;
    min-width: min(9rem, 100%);
    min-height: 42px;
    padding: .62rem .8rem .62rem .9rem;
    border: 2px solid #e2e8f0;
    border-radius: .8rem;
    outline: none;
    color: #334155;
    background: #fff;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .04);
    font: inherit;
    font-size: .875rem;
    font-weight: 800;
    line-height: 1.2;
    text-align: left;
    cursor: pointer;
    transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease, transform 160ms ease;
}

.ui-select__value {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ui-select__chevron {
    flex: 0 0 auto;
    width: .55rem;
    height: .55rem;
    margin: -.2rem .15rem .1rem 0;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    color: #64748b;
    transform: rotate(45deg);
    transition: transform 160ms ease;
}

.ui-select__trigger:hover {
    border-color: #38bdf8;
    background: #f8fcff;
}

.ui-select__trigger:focus-visible,
.ui-select.is-open .ui-select__trigger {
    border-color: #0ea5e9;
    box-shadow: 0 0 0 3px rgba(14, 165, 233, .18);
}

.ui-select.is-open .ui-select__chevron {
    margin-top: .2rem;
    transform: rotate(225deg);
}

.ui-select.is-disabled .ui-select__trigger {
    color: #94a3b8;
    background: #f1f5f9;
    border-color: #e2e8f0;
    box-shadow: none;
    cursor: not-allowed;
}

.ui-select-menu {
    position: fixed;
    z-index: 10050;
    display: flex;
    flex-direction: column;
    min-width: 12rem;
    max-width: calc(100vw - 16px);
    padding: .45rem;
    border: 1px solid #dbe4ef;
    border-radius: 1rem;
    color: #334155;
    background: rgba(255, 255, 255, .98);
    box-shadow: 0 22px 55px rgba(15, 23, 42, .2);
    backdrop-filter: blur(18px) saturate(150%);
    animation: ui-select-open 140ms ease-out;
    overflow: hidden;
}

.ui-select-menu[hidden] {
    display: none;
}

.ui-select-menu__search-wrap {
    position: relative;
    flex: 0 0 auto;
    margin-bottom: .35rem;
}

.ui-select-menu__search-wrap::before {
    content: "\2315";
    position: absolute;
    left: .75rem;
    top: 50%;
    color: #94a3b8;
    font-size: 1rem;
    transform: translateY(-50%) rotate(-20deg);
    pointer-events: none;
}

.ui-select-menu__search {
    width: 100%;
    min-height: 40px;
    padding: .55rem .7rem .55rem 2rem;
    border: 1px solid #dbe4ef;
    border-radius: .7rem;
    outline: none;
    color: #334155;
    background: #f8fafc;
    font: inherit;
    font-size: .82rem;
    font-weight: 700;
}

.ui-select-menu__search:focus {
    border-color: #38bdf8;
    box-shadow: 0 0 0 3px rgba(14, 165, 233, .13);
}

.ui-select-menu__options {
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: #bae6fd transparent;
}

.ui-select-menu__group {
    padding: .55rem .7rem .25rem;
    color: #94a3b8;
    font-size: .67rem;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.ui-select-menu__option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    width: 100%;
    min-height: 42px;
    padding: .62rem .72rem;
    border: 0;
    border-radius: .7rem;
    outline: none;
    color: #475569;
    background: transparent;
    font: inherit;
    font-size: .84rem;
    font-weight: 750;
    line-height: 1.3;
    text-align: left;
    cursor: pointer;
}

.ui-select-menu__option-label {
    min-width: 0;
    overflow-wrap: anywhere;
}

.ui-select-menu__option::after {
    content: "\2713";
    flex: 0 0 auto;
    color: #0ea5e9;
    font-size: .8rem;
    font-weight: 900;
    opacity: 0;
}

.ui-select-menu__option:hover,
.ui-select-menu__option:focus-visible,
.ui-select-menu__option.is-active {
    color: #0f172a;
    background: #eff8ff;
}

.ui-select-menu__option[aria-selected="true"] {
    color: #0284c7;
    background: #e0f2fe;
}

.ui-select-menu__option[aria-selected="true"]::after {
    opacity: 1;
}

.ui-select-menu__option:disabled {
    color: #a8b3c3;
    cursor: not-allowed;
}

.ui-select-menu__empty {
    padding: 1rem .75rem;
    color: #94a3b8;
    font-size: .82rem;
    font-weight: 700;
    text-align: center;
}

[data-theme="dark"] .ui-select__trigger {
    color: #e2e8f0;
    border-color: #334155;
    background: #172033;
    box-shadow: none;
}

[data-theme="dark"] .ui-select__trigger:hover {
    border-color: #38bdf8;
    background: #1e293b;
}

[data-theme="dark"] .ui-select-menu {
    color: #e2e8f0;
    border-color: #334155;
    background: rgba(15, 23, 42, .98);
    box-shadow: 0 24px 60px rgba(0, 0, 0, .55);
}

[data-theme="dark"] .ui-select-menu__search {
    color: #e2e8f0;
    border-color: #334155;
    background: #1e293b;
}

[data-theme="dark"] .ui-select-menu__option {
    color: #cbd5e1;
}

[data-theme="dark"] .ui-select-menu__option:hover,
[data-theme="dark"] .ui-select-menu__option:focus-visible,
[data-theme="dark"] .ui-select-menu__option.is-active {
    color: #fff;
    background: rgba(56, 189, 248, .12);
}

[data-theme="dark"] .ui-select-menu__option[aria-selected="true"] {
    color: #7dd3fc;
    background: rgba(14, 165, 233, .18);
}

@keyframes ui-select-open {
    from { opacity: 0; transform: translateY(-5px) scale(.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 639px) {
    .ui-select-menu {
        border-radius: .85rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ui-select__trigger,
    .ui-select__chevron,
    .ui-select-menu {
        animation: none;
        transition: none;
    }
}