/**
 * Forum Search
 *
 * Search bar component for the forum home page (with autocomplete dropdown)
 * and the full search results page layout.
 *
 * @package PC_Kompas_Forum
 */

/* ============================================================================
   SEARCH BAR — Inline search form on forum home
   ============================================================================ */

.forum-search-bar {
    width: min(600px, 100%);
    margin-inline: auto;
    position: relative;
}

.forum-search-bar__wrapper {
    display: flex;
    align-items: stretch;
    position: relative;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.forum-search-bar__wrapper:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}

/* Search icon (absolute inside wrapper) */
.forum-search-bar__icon {
    position: absolute;
    left: clamp(0.625rem, 1.2vw, 0.875rem);
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    pointer-events: none;
}

.forum-search-bar__icon svg {
    width: 18px;
    height: 18px;
}

/* Input */
.forum-search-bar__input {
    flex: 1;
    min-width: 0;
    padding: clamp(0.5rem, 1.2vw, 0.75rem) clamp(0.625rem, 1.5vw, 0.875rem);
    padding-left: clamp(2.25rem, 4vw, 2.75rem);
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: clamp(0.875rem, 1vw + 0.25rem, 1rem);
    line-height: 1.5;
}

.forum-search-bar__input::placeholder {
    color: var(--text-muted);
}

.forum-search-bar__input:focus {
    outline: none;
}

/* Submit button */
.forum-search-bar__submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4em;
    padding: clamp(0.5rem, 1.2vw, 0.75rem) clamp(0.875rem, 2vw, 1.25rem);
    background: var(--accent);
    border: none;
    border-radius: 0 calc(var(--radius-md) - 1px) calc(var(--radius-md) - 1px) 0;
    color: #fff;
    font-family: var(--font-display);
    font-size: clamp(0.8125rem, 1vw + 0.2rem, 0.875rem);
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.15s ease;
    white-space: nowrap;
}

.forum-search-bar__submit:hover {
    background: var(--accent-hover);
}

.forum-search-bar__submit:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
}

.forum-search-bar__submit svg {
    width: 16px;
    height: 16px;
}

/* ============================================================================
   AUTOCOMPLETE DROPDOWN
   ============================================================================ */

.forum-search-bar__dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 4px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    overflow: hidden;
    max-height: 320px;
    overflow-y: auto;
}

/* Individual result item */
.forum-search-bar__result {
    display: block;
    padding: clamp(0.5rem, 1.2vw, 0.75rem) clamp(0.75rem, 1.5vw, 1rem);
    text-decoration: none;
    transition: background-color 0.1s ease;
    border-bottom: 1px solid var(--border);
}

.forum-search-bar__result:last-child {
    border-bottom: none;
}

.forum-search-bar__result:hover {
    background: var(--bg-hover);
}

.forum-search-bar__result:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
}

.forum-search-bar__result-title {
    display: block;
    font-size: clamp(0.8125rem, 1vw + 0.2rem, 0.875rem);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 0.2em;
}

.forum-search-bar__result-meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: clamp(0.6875rem, 0.8vw + 0.15rem, 0.75rem);
    color: var(--text-muted);
}

/* No results message inside dropdown */
.forum-search-bar__no-results {
    padding: clamp(1rem, 2vw, 1.5rem);
    text-align: center;
    color: var(--text-muted);
    font-size: clamp(0.8125rem, 1vw + 0.2rem, 0.875rem);
}

/* ============================================================================
   SEARCH RESULTS PAGE
   ============================================================================ */

.forum-search__header {
    margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.forum-search__count {
    font-size: clamp(0.875rem, 1vw + 0.25rem, 1rem);
    color: var(--text-secondary);
    margin: 0;
}

.forum-search__count strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* --- Search results metadata --- */

.forum-search__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.25rem 0.5rem;
    font-size: clamp(0.875rem, 1vw + 0.25rem, 1rem);
    color: var(--text-secondary);
    margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.forum-search__meta-separator {
    color: var(--text-muted);
}

/* Results reuse .forum-topics list from forum-topics.css */
.forum-search__results {
    margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

/* ============================================================================
   EMPTY STATE — No search results
   ============================================================================ */

.forum-search__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: clamp(3rem, 8vw, 5rem) var(--space-md);
    text-align: center;
}

.forum-search__empty-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin-bottom: clamp(1rem, 2vw, 1.5rem);
    color: var(--text-muted);
    opacity: 0.4;
}

.forum-search__empty-icon svg {
    width: 48px;
    height: 48px;
}

.forum-search__empty-text {
    font-size: clamp(1rem, 1.5vw + 0.3rem, 1.25rem);
    font-weight: 600;
    color: var(--text-secondary);
    margin: 0 0 0.5rem;
}

.forum-search__empty-hint {
    font-size: clamp(0.8125rem, 1vw + 0.2rem, 0.875rem);
    color: var(--text-muted);
    margin: 0;
    max-width: 400px;
    line-height: 1.5;
}