/* ============================================================
   tutor-offering-taxonomy-search.css
   Taxonomy subject/activity search component for the Tutor
   Create Profile wizard (Step 3 – Offerings & Pricing).

   Relies on CSS custom properties already declared in
   tutor-onboarding.css:
     --tutor-primary  --tutor-mid   --tutor-light
     --tutor-accent   --tutor-bg-soft  --tutor-bg-mid
     --tutor-shadow-sm  --tutor-shadow-md
   ============================================================ */

/* ── Wrapper ─────────────────────────────────────────────── */
.tutor-taxonomy-search {
    position: relative;
}

/* ── Search input ────────────────────────────────────────── */
.tutor-taxonomy-search__input {
    width: 100%;
    border-radius: .5rem !important;
    border-color: #e3e6f0 !important;
    padding-right: 2.4rem; /* leave room for inline icon */
    transition: border-color .15s ease, box-shadow .15s ease;
}

    .tutor-taxonomy-search__input:focus {
        border-color: var(--tutor-primary) !important;
        box-shadow: 0 0 0 .2rem rgba(30, 46, 69, .15) !important;
        outline: none;
    }

.tutor-taxonomy-search__input-wrap {
    position: relative;
}

    /* Magnifier icon inside the input */
    .tutor-taxonomy-search__input-wrap::after {
        content: '\f002';
        font-family: 'Font Awesome 5 Free', 'Font Awesome 5 Pro', sans-serif;
        font-weight: 900;
        position: absolute;
        right: .75rem;
        top: 50%;
        transform: translateY(-50%);
        color: #adb5bd;
        pointer-events: none;
        font-size: .85rem;
    }

/* ── Loading indicator ───────────────────────────────────── */
.tutor-taxonomy-search__loading {
    display: flex;
    align-items: center;
    gap: .4rem;
    font-size: .82rem;
    color: var(--tutor-mid);
    padding: .35rem .1rem 0;
}

    .tutor-taxonomy-search__loading i {
        color: var(--tutor-accent);
    }

/* ── Results dropdown ────────────────────────────────────── */
.tutor-taxonomy-search__results {
    position: absolute;
    z-index: 1050;
    top: calc(100% + 3px);
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid #d0dce8;
    border-radius: .5rem;
    box-shadow: var(--tutor-shadow-md);
    max-height: 300px;
    overflow-y: auto;
    overscroll-behavior: contain;
}

/* ── Category group heading ──────────────────────────────── */
.tutor-taxonomy-search__category {
    padding: .45rem .85rem .25rem;
    font-size: .72rem;
    font-weight: 700;
    color: var(--tutor-mid);
    text-transform: uppercase;
    letter-spacing: .05em;
    background: var(--tutor-bg-soft);
    border-bottom: 1px solid #dce8f0;
    /* Non-clickable */
    cursor: default;
    user-select: none;
    -webkit-user-select: none;
}

/* ── Topic item ──────────────────────────────────────────── */
.tutor-taxonomy-search__topic {
    padding: .55rem 1.1rem .55rem 1.35rem;
    font-size: .875rem;
    color: #343a40;
    cursor: pointer;
    display: block;
    transition: background .1s ease;
    border-bottom: 1px solid #f0f4f8;
}

    .tutor-taxonomy-search__topic:last-child {
        border-bottom: none;
    }

    .tutor-taxonomy-search__topic:hover,
    .tutor-taxonomy-search__topic.is-highlighted {
        background: var(--tutor-bg-soft);
        color: var(--tutor-primary);
    }

    /* Indent visual cue */
    .tutor-taxonomy-search__topic::before {
        content: '';
        display: inline-block;
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--tutor-accent);
        flex-shrink: 0;
        margin-right: .4rem;
    }

/* ── Match highlight ─────────────────────────────────────── */
.tutor-taxonomy-search__highlight {
    display: inline;
    font-size: inherit;
    font-weight: inherit;
    line-height: inherit;
    color: inherit;
    padding: 0;
    margin: 0;
    border-radius: 0;
    background-color: rgba(93, 143, 174, .18);
}

.tutor-taxonomy-search__category .tutor-taxonomy-search__highlight {
    background-color: rgba(58, 100, 138, .18);
}

.tutor-taxonomy-search__topic .tutor-taxonomy-search__highlight {
    background-color: rgba(93, 143, 174, .18);
}

/* ── Empty state ─────────────────────────────────────────── */
.tutor-taxonomy-search__empty {
    padding: 1.1rem 1rem;
    text-align: center;
    font-size: .85rem;
    color: #868e96;
}

    .tutor-taxonomy-search__empty i {
        display: block;
        font-size: 1.5rem;
        color: #d1d3e2;
        margin-bottom: .4rem;
    }

/* ── Selected state ──────────────────────────────────────── */
.tutor-taxonomy-search__selected {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--tutor-bg-soft);
    border: 1px solid #c4ddef;
    border-radius: .5rem;
    padding: .45rem .75rem .45rem 1rem;
    min-height: calc(1.5em + .75rem + 2px); /* match form-control height */
}

.tutor-taxonomy-search__selected-text {
    font-size: .875rem;
    color: var(--tutor-primary);
    font-weight: 500;
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

    /* "Category › Topic" breadcrumb separator */
    .tutor-taxonomy-search__selected-text .tts-sep {
        color: var(--tutor-accent);
        margin: 0 .3rem;
        font-weight: 400;
    }

/* ── Clear button ────────────────────────────────────────── */
.tutor-taxonomy-search__clear {
    background: none;
    border: none;
    padding: 0 0 0 .5rem;
    font-size: 1.1rem;
    line-height: 1;
    color: #868e96;
    cursor: pointer;
    flex-shrink: 0;
    transition: color .12s ease;
}

    .tutor-taxonomy-search__clear:hover {
        color: #dc3545;
    }

/* ── Validation error state ──────────────────────────────── */
.tutor-taxonomy-search.is-invalid .tutor-taxonomy-search__input,
.tutor-taxonomy-search.is-invalid .tutor-taxonomy-search__selected {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 .2rem rgba(220, 53, 69, .15) !important;
}

/* ── Mobile tweaks ───────────────────────────────────────── */
@media (max-width: 575.98px) {
    .tutor-taxonomy-search__results {
        max-height: 220px;
    }
}