/* ═══════════════════════════════════════════════════════════════════════════
   Search Overlay
   Panel drops from the top; backdrop covers the rest.
   All colours via CSS variables — works in both light and dark mode.
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── Tokens ─────────────────────────────────────────────────────────────── */

:root {
    --so-backdrop:      rgba(15, 13, 11, 0.48);
}

[data-theme="dark"] {
    --so-backdrop:      rgba(6, 5, 4, 0.64);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --so-backdrop:  rgba(6, 5, 4, 0.64);
    }
}

/* ─── Overlay container — fixed, covers entire viewport ─────────────────── */

.search-overlay {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    flex-direction: column;
}

/* ─── Panel ──────────────────────────────────────────────────────────────── */

.so-panel {
    position: relative;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-lg);
    max-height: 80vh;
    overflow-y: auto;
    z-index: 1;
}

.so-panel__inner {
    padding-block: var(--space-4);
}

/* ─── Input row ──────────────────────────────────────────────────────────── */

.so-input-row {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding-block: var(--space-4);
    border-bottom: 1px solid var(--so-input-border);
}

.so-input-row__icon {
    flex-shrink: 0;
    color: var(--text-muted);
}

.so-input {
    flex: 1;
    font-family: var(--font-body);
    font-size: var(--text-xl);
    font-weight: 400;
    color: var(--text-primary);
    background: transparent;
    border: none;
    outline: none;
    min-width: 0;
}

.so-input::placeholder {
    color: var(--text-muted);
    font-weight: 300;
}

/* Reset browser default search-input "×" button */
.so-input::-webkit-search-cancel-button { display: none; }

.so-close {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    padding: var(--space-1) var(--space-2);
    transition: color 150ms ease, background-color 150ms ease;
}

.so-close:hover {
    color: var(--text-primary);
    background-color: var(--surface-hover);
}

.so-close__key {
    font-family: var(--font-body);
    font-size: var(--text-xs);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
}

@media (max-width: 479px) {
    .so-close__key { display: none; }
}

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

.so-results-wrap {
    padding-block: var(--space-2);
}

/* ─── Keyword suggestions ────────────────────────────────────────────────── */

.so-keywords {
    padding-block: var(--space-1);
    border-bottom: 1px solid var(--border-light);
    margin-bottom: var(--space-1);
}

.so-keyword {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-2);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: background-color 150ms ease;
}

.so-keyword:hover,
.so-keyword:focus-visible {
    background-color: var(--surface-hover);
    outline: none;
}

.so-keyword:focus-visible {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

.so-keyword__icon {
    flex-shrink: 0;
    color: var(--text-muted);
}

.so-keyword__term {
    flex: 1;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.so-keyword__group {
    flex-shrink: 0;
    font-size: var(--text-xs);
    color: var(--text-muted);
    background-color: var(--bg-tertiary);
    padding: 2px var(--space-2);
    border-radius: var(--radius-sm);
    letter-spacing: 0.04em;
}

.so-keyword__arrow {
    flex-shrink: 0;
    color: var(--text-muted);
    opacity: 0;
    transition: opacity 150ms ease, transform 150ms ease;
}

.so-keyword:hover .so-keyword__arrow,
.so-keyword:focus-visible .so-keyword__arrow {
    opacity: 1;
    transform: translateX(3px);
}

/* ─── Result list ────────────────────────────────────────────────────────── */

.so-results {
    list-style: none;
    margin: 0;
    padding: 0;
}

.so-result {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-3) var(--space-2);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: background-color 150ms ease;
}

.so-result:hover,
.so-result:focus-visible {
    background-color: var(--surface-hover);
    outline: none;
}

.so-result:focus-visible {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

/* Thumbnail */
.so-result__thumb {
    flex-shrink: 0;
    width: 44px;
    height: 55px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background-color: var(--bg-tertiary);
}

.so-result__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.so-result__thumb-placeholder {
    display: block;
    width: 100%;
    height: 100%;
    background-color: var(--bg-tertiary);
}

/* Text */
.so-result__meta {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    min-width: 0;
}

.so-result__name {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.so-result__sub {
    font-size: var(--text-xs);
    color: var(--text-muted);
    letter-spacing: 0.03em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Arrow */
.so-result__arrow {
    flex-shrink: 0;
    color: var(--text-muted);
    opacity: 0;
    transition: opacity 150ms ease, transform 150ms ease;
}

.so-result:hover .so-result__arrow,
.so-result:focus-visible .so-result__arrow {
    opacity: 1;
    transform: translateX(3px);
}

/* ─── Footer — "View all results" ────────────────────────────────────────── */

.so-footer {
    padding: var(--space-2) var(--space-2) var(--space-4);
    border-bottom: 1px solid var(--border-light);
    margin-bottom: var(--space-2);
}

.so-footer__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--accent-gold);
    letter-spacing: 0.02em;
    transition: opacity 150ms ease;
}

.so-footer__link:hover { opacity: 0.76; }

/* ─── Empty state ─────────────────────────────────────────────────────────── */

.so-empty {
    padding: var(--space-8) var(--space-2);
    font-size: var(--text-sm);
    color: var(--text-muted);
    text-align: center;
}

/* ─── Backdrop ───────────────────────────────────────────────────────────── */

.so-backdrop {
    flex: 1;
    background-color: var(--so-backdrop);
    cursor: default;
}

/* ═══════════════════════════════════════════════════════════════════════════
   Animations — panel slides down, backdrop fades
   ═══════════════════════════════════════════════════════════════════════════ */

@keyframes so-panel-in {
    from { opacity: 0; transform: translateY(-12px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes so-backdrop-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.search-overlay[x-show] .so-panel {
    animation: so-panel-in 260ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.search-overlay[x-show] .so-backdrop {
    animation: so-backdrop-in 260ms ease both;
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
    .search-overlay[x-show] .so-panel,
    .search-overlay[x-show] .so-backdrop { animation: none; }
}