/* ── Semantic Search ─────────────────────────────────────────────────── */

.semantic-search {
    max-width: 800px;
    margin: 0 auto;
}

.semantic-search--fullpage {
    padding: 2rem 1rem;
}

.semantic-search--fullpage h1 {
    margin-bottom: 1.5rem;
}

/* ── Form ──────────────────────────────────────────────────────────── */

.semantic-search-form {
    margin-bottom: 1.5rem;
}

.semantic-search-input-wrap {
    display: flex;
    gap: 0;
    border: 2px solid #ccc;
    border-radius: 6px;
    overflow: hidden;
    transition: border-color 0.15s;
}

.semantic-search-input-wrap:focus-within {
    border-color: var(--color-primary, #3a6fa8);
}

.semantic-search-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    font-size: 1rem;
    outline: none;
    background: #fff;
    min-width: 0;
}

.semantic-search-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    background: var(--color-primary, #3a6fa8);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s;
}

.semantic-search-btn:hover {
    opacity: 0.9;
}

/* ── Results ───────────────────────────────────────────────────────── */

.semantic-search-summary {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 1rem;
}

.semantic-search-result {
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
}

.semantic-search-result:last-child {
    border-bottom: none;
}

.semantic-search-result-header {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.35rem;
}

.semantic-search-result-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary, #3a6fa8);
    text-decoration: none;
}

.semantic-search-result-title:hover {
    text-decoration: underline;
}

.semantic-search-result-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.15em 0.5em;
    border-radius: 3px;
    background: #e8e8e8;
    color: #555;
    vertical-align: middle;
}

.semantic-search-result-snippet {
    font-size: 0.92rem;
    color: #444;
    line-height: 1.5;
    margin: 0;
}

/* ── Term highlighting ─────────────────────────────────────────────── */

.semantic-search-highlight {
    background: #fef3cd;
    color: inherit;
    padding: 0.05em 0.15em;
    border-radius: 2px;
}

/* ── Relevance indicator ──────────────────────────────────────────── */

.semantic-search-relevance {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-left: auto;
    white-space: nowrap;
}

.semantic-search-relevance-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: #777;
}

.semantic-search-relevance-track {
    display: inline-block;
    width: 60px;
    height: 6px;
    background: #e8e8e8;
    border-radius: 3px;
    overflow: hidden;
    vertical-align: middle;
}

.semantic-search-relevance-fill {
    display: block;
    height: 100%;
    border-radius: 3px;
    background: var(--color-primary, #3a6fa8);
    transition: width 0.3s ease;
}

/* ── States ────────────────────────────────────────────────────────── */

.semantic-search-loading,
.semantic-search-empty,
.semantic-search-error {
    padding: 2rem 0;
    text-align: center;
    font-size: 0.95rem;
}

.semantic-search-loading {
    color: #888;
}

.semantic-search-empty {
    color: #999;
}

.semantic-search-error {
    color: #c0392b;
}

/* ── Pagination ────────────────────────────────────────────────────── */

.semantic-search-pagination {
    display: flex;
    gap: 4px;
    justify-content: center;
    padding: 1rem 0;
    flex-wrap: wrap;
}

.semantic-search-page-btn {
    padding: 0.4rem 0.75rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    background: #fff;
    color: #333;
    font-size: 0.88rem;
    cursor: pointer;
    transition: background 0.1s, border-color 0.1s;
}

.semantic-search-page-btn:hover:not(:disabled):not(.active) {
    background: #f0f0f0;
    border-color: #aaa;
}

.semantic-search-page-btn.active {
    background: var(--color-primary, #3a6fa8);
    color: #fff;
    border-color: var(--color-primary, #3a6fa8);
    cursor: default;
}

.semantic-search-page-btn:disabled {
    opacity: 0.4;
    cursor: default;
}

/* ── Responsive ────────────────────────────────────────────────────── */

@media (max-width: 480px) {
    .semantic-search-btn {
        padding: 0.75rem 1rem;
    }
}