.bv-search-hero {
    background: var(--bv-surface);
    border: 1px solid var(--bv-border);
    border-radius: var(--bv-radius-lg);
    padding: 48px 32px;
    box-shadow: var(--bv-shadow-sm);
    text-align: center;
}

.bv-search-hero__content h1 {
    font-size: 2rem;
    max-width: 720px;
    margin: 0 auto 12px;
}

.bv-search-hero__lead {
    max-width: 560px;
    margin: 0 auto 24px;
    font-size: 1.05rem;
}

.bv-search-hero__form {
    position: relative;
    display: flex;
    gap: 8px;
    max-width: 640px;
    margin: 0 auto;
}

.bv-search-hero__form input {
    flex: 1;
    min-height: 48px;
    padding: 0 16px;
    border: 1px solid var(--bv-border);
    border-radius: var(--bv-radius-sm);
    background: var(--bv-background);
}

.bv-search-hero__form input:focus {
    background: var(--bv-surface);
}

.bv-search-hero__suggestions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 24px;
}

.bv-search-hero__suggestions a {
    padding: 8px 16px;
    border-radius: 999px;
    background: var(--bv-primary-light);
    color: var(--bv-primary-dark);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
}

.bv-search-hero__suggestions a:hover {
    background: var(--bv-primary);
    color: #fff;
}

.bv-search-hero__suggestion--emergency {
    background: var(--bv-danger-light) !important;
    color: var(--bv-danger) !important;
}

.bv-search-hero--compact {
    text-align: left;
    padding: 28px 24px;
}

.bv-search-hero--compact .bv-search-hero__content h1 {
    font-size: 1.5rem;
    margin: 0 0 8px;
}

.bv-search-hero--compact .bv-search-hero__lead {
    margin: 0 0 20px;
}

.bv-search-hero--compact .bv-search-hero__form {
    margin: 0;
}

.bv-autocomplete__results {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: var(--bv-surface);
    border: 1px solid var(--bv-border);
    border-radius: var(--bv-radius-sm);
    box-shadow: var(--bv-shadow-md);
    z-index: 10;
    overflow: hidden;
    text-align: left;
}

.bv-autocomplete__item {
    display: block;
    width: 100%;
    text-align: left;
    padding: 10px 14px;
    border: 0;
    background: none;
    cursor: pointer;
    font-size: 0.9rem;
}

.bv-autocomplete__item:hover, .bv-autocomplete__item:focus-visible {
    background: var(--bv-primary-light);
}

/* ── Two-tab hero search (home page only) ────────────────────────────── */

/* PO UI-1 (2026-10-24): the three tools get most of the hero width; each tab label stays on one line. */
.bv-search-tabs {
    max-width: 960px;
    margin: 0 auto;
    text-align: left;
}

.bv-search-tabs .bv-search-hero__form {
    max-width: none;
}

.bv-search-tabs__list {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--bv-border);
    margin-bottom: 20px;
}

.bv-search-tabs__tab {
    flex: 1;
    min-height: 48px;
    padding: 10px 12px;
    border: 0;
    background: none;
    border-bottom: 3px solid transparent;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--bv-text-muted);
    white-space: nowrap;
    cursor: pointer;
}

.bv-search-tabs__tab:hover {
    color: var(--bv-text);
}

.bv-search-tabs__tab.is-active {
    color: var(--bv-primary-dark);
    border-bottom-color: var(--bv-primary);
}

.bv-search-tabs__tab:focus-visible {
    outline: 3px solid var(--bv-primary);
    outline-offset: -2px;
}

.bv-findcare-tab__textarea {
    width: 100%;
    min-height: 88px;
    padding: 12px 14px;
    border: 1px solid var(--bv-border);
    border-radius: var(--bv-radius-sm);
    background: var(--bv-background);
    font: inherit;
    resize: vertical;
}

.bv-findcare-tab__textarea:focus {
    background: var(--bv-surface);
}

.bv-findcare-tab__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.bv-findcare-tab__actions .bv-btn {
    min-height: 44px;
}

.bv-findcare-tab__disclaimer {
    margin: 14px 0 0;
    font-size: 0.8rem;
    color: var(--bv-text-muted);
}

/* D-117-5 + PO UI-3: symptom analysis not available yet. The 115 line keeps the caution colours of the F-4 block on
   /tim-noi-kham as one compact line above the description box. */
.bv-findcare-tab__locked-message {
    margin: 0 0 14px;
    padding: 10px 14px;
    background: #fff7ed;
    border: 1px solid #fed7aa;
    border-radius: var(--bv-radius-sm);
    font-weight: 600;
    font-size: 0.92rem;
}

.bv-findcare-tab__label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.88rem;
    font-weight: 600;
}

.bv-findcare-tab__links {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 20px;
    margin: 12px 0 0;
    font-size: 0.9rem;
    font-weight: 600;
}

.bv-findcare-tab__links a {
    color: var(--bv-primary-dark);
}

.bv-findcare-tab__disabled {
    margin: 0;
    padding: 16px;
    background: var(--bv-background);
    border-radius: var(--bv-radius-sm);
    color: var(--bv-text-muted);
}

@media (max-width: 640px) {
    .bv-search-hero {
        padding: 32px 18px;
    }

    .bv-search-hero__form {
        flex-direction: column;
    }

    .bv-search-hero__form .bv-btn {
        width: 100%;
    }

    .bv-search-tabs__tab {
        font-size: 0.85rem;
        padding: 10px 8px;
    }

    .bv-findcare-tab__actions .bv-btn {
        width: 100%;
    }
}

/* ── Grouped suggestions (doc 17 rev 2, W1/W2) ──────────────────────────
   Group headings are presentation only (never options); each option has an initials icon, a title whose
   matched part is bold (server titleMatches) and an optional subtitle (names, never codes). */
.bv-autocomplete__group {
    padding: 8px 14px 4px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--bv-text-muted);
}

.bv-autocomplete__item {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    padding: 8px 14px;
    color: var(--bv-text);
}

.bv-autocomplete__item.is-active {
    background: var(--bv-primary-light);
}

.bv-autocomplete__icon {
    width: 26px;
    height: 26px;
    flex: none;
    display: grid;
    place-items: center;
    border-radius: 6px;
    background: var(--bv-primary-light);
    color: var(--bv-primary-dark);
    font-size: 0.7rem;
    font-weight: 800;
}

.bv-autocomplete__text {
    display: grid;
    min-width: 0;
}

.bv-autocomplete__title b {
    font-weight: 700;
    color: var(--bv-primary-dark);
}

.bv-autocomplete__sub {
    font-size: 0.78rem;
    color: var(--bv-text-muted);
}

.bv-autocomplete__all {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    width: 100%;
    min-height: 44px;
    padding: 10px 14px;
    border: 0;
    border-top: 1px solid var(--bv-border);
    background: none;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--bv-primary-dark);
    text-align: left;
    text-decoration: none;
    cursor: pointer;
}

.bv-autocomplete__all.is-active,
.bv-autocomplete__all:hover {
    background: var(--bv-primary-light);
}

.bv-kbd {
    font-family: ui-monospace, Consolas, monospace;
    font-size: 0.7rem;
    padding: 0 5px;
    border: 1px solid var(--bv-border);
    border-bottom-width: 2px;
    border-radius: 4px;
    color: var(--bv-text-muted);
}

.bv-autocomplete__hint {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    background: #f1faf8;
    border-bottom: 1px solid var(--bv-border);
    font-size: 0.86rem;
    color: var(--bv-text);
}

.bv-autocomplete__hint-text {
    flex: 1;
    min-width: 0;
}

.bv-autocomplete__hint .bv-btn {
    min-height: 36px;
    padding: 6px 12px;
    font-size: 0.82rem;
}

.bv-autocomplete__hint .bv-btn.is-active {
    outline: 3px solid var(--bv-primary);
    outline-offset: 2px;
}

.bv-info-icon {
    width: 18px;
    height: 18px;
    flex: none;
    margin-top: 2px;
    display: grid;
    place-items: center;
    border: 1.5px solid var(--bv-primary);
    border-radius: 50%;
    color: var(--bv-primary);
    font-size: 0.7rem;
    font-weight: 800;
}

@media (max-width: 640px) {
    .bv-search-hero__form .bv-autocomplete__results {
        position: static;
        order: 1;
        margin-top: -2px;
        max-height: 60vh;
        overflow-y: auto;
    }

    .bv-search-hero__form .bv-btn--primary {
        order: 2;
    }

    .bv-autocomplete__hint {
        flex-direction: column;
    }

    .bv-autocomplete__hint .bv-btn {
        width: 100%;
    }
}

/* ── Symptom suggestions + chips (doc 17 rev 2, W4/W5) — shared by the home Find Care tab and /tim-noi-kham ── */
/* Symptom suggestions under a textarea/input */
.bv-symptom-field {
    position: relative;
}

.bv-symptom-suggest {
    margin-top: 6px;
    overflow: hidden;
    border: 1px solid var(--bv-border);
    border-radius: var(--bv-radius-sm);
    background: var(--bv-surface);
    box-shadow: var(--bv-shadow-md);
}

.bv-symptom-suggest .bv-autocomplete__item {
    min-height: 40px;
    cursor: pointer;
}

/* Symptom chips */
.bv-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.bv-chips--entry {
    margin-bottom: 10px;
}

.bv-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 40px;
    padding: 6px 6px 6px 14px;
    border: 0;
    border-radius: 999px;
    background: var(--bv-primary-light);
    color: var(--bv-primary-dark);
    font: inherit;
    font-size: 0.88rem;
    font-weight: 600;
}

.bv-chip__remove {
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    border: 0;
    border-radius: 50%;
    background: rgba(11, 87, 80, 0.1);
    color: inherit;
    font-size: 0.85rem;
    cursor: pointer;
}

.bv-chip--user {
    background: #e0ecff;
    color: #1e3a8a;
}

.bv-chip--user .bv-chip__remove {
    background: rgba(30, 58, 138, 0.1);
}

.bv-chip.is-removed > span {
    text-decoration: line-through;
}

.bv-chip.is-removed {
    opacity: 0.6;
}

.bv-chip--add {
    padding: 6px 14px;
    border: 1px solid var(--bv-border);
    background: var(--bv-surface);
    color: var(--bv-text);
    cursor: pointer;
}

.bv-chip--compact {
    min-height: 30px;
    padding: 4px 12px;
}


/* New components set display:flex/grid, which would override the [hidden] attribute. */
.bv-chips[hidden],
.bv-symptom-suggest[hidden],
.bv-autocomplete__hint[hidden] {
    display: none;
}

/* ── Three-tab hero (doc 129 §5.2) ───────────────────────────────────── */

.bv-search-tabs__label--short {
    display: none;
}

.bv-search-tabs__more {
    display: inline-block;
    margin-top: 12px;
    color: var(--bv-primary-dark);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
}

.bv-search-tabs__more:hover {
    text-decoration: underline;
}

.bv-need-form__fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.bv-need-form__field {
    display: grid;
    gap: 6px;
    min-width: 0;
}

.bv-need-form__field label {
    font-size: 0.88rem;
    font-weight: 600;
}

.bv-need-form__req {
    color: var(--bv-danger);
}

.bv-need-form__field .bv-value-picker__input {
    min-height: 48px;
    padding: 0 12px;
    border: 1px solid var(--bv-border);
    border-radius: var(--bv-radius-sm);
    background: var(--bv-surface);
    color: var(--bv-text);
    font-family: inherit;
}

.bv-need-form__field .bv-value-picker__input[aria-invalid="true"],
.bv-findcare-tab__textarea[aria-invalid="true"] {
    border-color: var(--bv-danger);
}

/* Combobox (value-picker.js), shared by Home tab 2 and /tim-noi-kham: the list opens under the field and scrolls
   inside itself. Option rows reuse .bv-autocomplete__item above. */
.bv-value-picker {
    position: relative;
}

.bv-value-picker__input {
    width: 100%;
    font-size: 1rem; /* ≥ 16px: iOS does not zoom the page on focus */
    scroll-margin-top: 88px;
}

.bv-value-picker__list {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    z-index: 20;
    max-height: min(320px, 50vh);
    overflow-y: auto;
    overscroll-behavior: contain;
    background: var(--bv-surface);
    border: 1px solid var(--bv-border);
    border-radius: var(--bv-radius-sm);
    box-shadow: var(--bv-shadow-md);
    text-align: left;
}

.bv-value-picker__list[hidden] {
    display: none;
}

.bv-value-picker__option {
    cursor: pointer;
}

.bv-value-picker__option:hover {
    background: var(--bv-primary-light);
}

.bv-value-picker__option.is-current .bv-autocomplete__title {
    font-weight: 700;
}

.bv-value-picker__empty {
    padding: 12px 14px;
    font-size: 0.88rem;
    color: var(--bv-text-muted);
}

.bv-need-form__error {
    margin: 8px 0 0;
    color: var(--bv-danger);
    font-size: 0.88rem;
    font-weight: 600;
}

/* Tablet: full labels still fit on one line once the hero padding and tab padding shrink. */
@media (min-width: 768px) and (max-width: 1023px) {
    .bv-search-hero {
        padding: 40px 20px;
    }

    .bv-search-tabs__list--three .bv-search-tabs__tab {
        padding: 10px 6px;
        font-size: 0.88rem;
    }
}

@media (max-width: 767px) {
    .bv-search-tabs__list--three .bv-search-tabs__tab {
        padding: 8px 4px;
        font-size: 0.8rem;
        line-height: 1.25;
        white-space: normal;
    }

    .bv-search-tabs__label--full {
        display: none;
    }

    .bv-search-tabs__label--short {
        display: inline;
    }

    .bv-need-form__fields {
        grid-template-columns: 1fr;
    }
}