/*
 * Admin Buddy - Custom Select Dropdown Component
 * Replaces native <select> visually while keeping the original hidden for form submissions.
 *
 * Key design decisions:
 *  - .ab-dd__menu uses position:fixed to escape overflow:hidden/clip parents (modals, panels).
 *  - Width auto-expands to fit content (max-content) with a minimum of the trigger width.
 *  - No horizontal scroll - items wrap or truncate based on container.
 *  - Z-index 200000 sits above WP admin bar (99999) and most modals.
 */

.ab-dd {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    font-family: inherit;
}

/* -- Trigger button ------------------------------------------- */
.ab-dd__trigger {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    height: 36px;
    min-width: 120px;
    width: 100%;
    padding: 0 8px 0 10px;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 13px;
    font-family: inherit;
    color: #374151;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    transition: border-color 0.15s, box-shadow 0.15s, background 0.12s;
    user-select: none;
    white-space: nowrap;
    line-height: 1;
    box-sizing: border-box;
}
.ab-dd__trigger:hover {
    border-color: #cbd5e1;
    background: #f8fafc;
}
.ab-dd--open .ab-dd__trigger,
.ab-dd__trigger:focus-visible {
    outline: none;
    border-color: var(--ab-accent, #2563eb);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
    background: #fff;
}

.ab-dd__value {
    flex: 1 1 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: left;
}

.ab-dd__arrow {
    flex-shrink: 0;
    width: 13px;
    height: 13px;
    color: #6b7280;
    transition: transform 0.15s ease;
}
.ab-dd--open .ab-dd__arrow {
    transform: rotate(180deg);
}

/* -- Dropdown menu -------------------------------------------- */
/* Uses position:fixed so it escapes overflow:hidden parents (modals, panels).
   JS sets top/left via inline style on open. */
.ab-dd__menu {
    position: fixed;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12), 0 2px 6px rgba(0,0,0,0.06);
    z-index: 200000;
    padding: 4px;
    animation: ab-dd-in 0.11s ease;
    max-height: 260px;
    overflow-y: auto;
    overflow-x: hidden;
    min-width: 120px;
    /* width set by JS to max(trigger-width, max-content) */
}

@keyframes ab-dd-in {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes ab-dd-in-up {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* -- Menu items ----------------------------------------------- */
.ab-dd__item {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 7px 10px;
    background: none;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 13px;
    font-family: inherit;
    color: #374151;
    text-align: left;
    transition: background 0.1s;
    white-space: nowrap;
    line-height: 1.4;
    box-sizing: border-box;
}
.ab-dd__item:hover,
.ab-dd__item:focus-visible {
    background: #f3f4f6;
    color: #111827;
    outline: none;
}
.ab-dd__item--selected {
    color: var(--ab-accent, #2563eb);
    font-weight: 500;
    background: color-mix(in srgb, var(--ab-accent, #2563eb) 6%, #fff);
}
.ab-dd__item--selected::after {
    content: '';
    display: block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--ab-accent, #2563eb);
    margin-left: auto;
    flex-shrink: 0;
}
.ab-dd__item--disabled {
    color: #9ca3af;
    cursor: not-allowed;
    pointer-events: none;
}

/* -- Small size modifier -------------------------------------- */
.ab-dd--sm .ab-dd__trigger {
    height: 30px;
    font-size: 12px;
    padding: 0 6px 0 8px;
}
.ab-dd--sm .ab-dd__item {
    padding: 5px 8px;
    font-size: 12px;
}

/* -- Dark mode modifier --------------------------------------- */
.ab-dd--dark .ab-dd__trigger {
    background: #2d2d3f;
    border-color: #44475a;
    color: #f8f8f2;
}
.ab-dd--dark .ab-dd__trigger:hover {
    background: #383850;
    border-color: #6272a4;
}
.ab-dd--dark.ab-dd--open .ab-dd__trigger,
.ab-dd--dark .ab-dd__trigger:focus-visible {
    border-color: #bd93f9;
    box-shadow: 0 0 0 3px rgba(189,147,249,0.2);
    background: #2d2d3f;
}
.ab-dd--dark .ab-dd__arrow { color: #6272a4; }
.ab-dd--dark .ab-dd__menu {
    background: #282a36;
    border-color: #44475a;
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}
.ab-dd--dark .ab-dd__item { color: #f8f8f2; }
.ab-dd--dark .ab-dd__item:hover,
.ab-dd--dark .ab-dd__item:focus-visible {
    background: #383850;
    color: #fff;
}
.ab-dd--dark .ab-dd__item--selected {
    color: #bd93f9;
    background: rgba(189,147,249,0.1);
}
.ab-dd--dark .ab-dd__item--selected::after { background: #bd93f9; }
.ab-dd--dark .ab-dd__item--disabled { color: #6272a4; }