/* Site-wide nav search: the input sits in the nav actions; the results dropdown is a fixed-position
   panel appended to <body> by js/site-search.js. Styling leans on the shared theme variables so it
   tracks light/dark mode automatically. */

.nav-search {
    position: relative;
    display: flex;
    align-items: center;
}

.nav-search-icon {
    position: absolute;
    left: 0.6rem;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    color: var(--text-muted);
    pointer-events: none;
}

.nav-search-icon svg {
    width: 1rem;
    height: 1rem;
}

.nav-search-input {
    width: 12rem;
    max-width: 40vw;
    padding: 0.4rem 0.7rem 0.4rem 2rem;
    font-size: 0.9rem;
    color: var(--text-primary);
    background: var(--surface-bg, rgba(127, 127, 127, 0.08));
    border: 1px solid var(--border-color);
    border-radius: 999px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, width 0.2s ease;
}

.nav-search-input::placeholder {
    color: var(--text-muted);
}

.nav-search-input:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: var(--focus-ring, 0 0 0 3px rgba(200, 160, 40, 0.25));
}

/* Hide the native search "clear" button so the control stays visually consistent across browsers. */
.nav-search-input::-webkit-search-decoration,
.nav-search-input::-webkit-search-cancel-button {
    -webkit-appearance: none;
}

/* --- Results dropdown (appended to body) --- */

.site-search-panel {
    position: fixed;
    z-index: 4000;
    max-height: min(70vh, 32rem);
    overflow-y: auto;
    padding: 0.35rem;
    background: var(--surface-bg, #fff);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md, 10px);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
}

.site-search-panel[hidden] {
    display: none;
}

.site-search-empty {
    padding: 0.85rem 0.9rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.site-search-item {
    display: flex;
    gap: 0.65rem;
    align-items: flex-start;
    padding: 0.6rem 0.7rem;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
}

.site-search-item + .site-search-item {
    border-top: 1px solid color-mix(in srgb, var(--border-color) 55%, transparent);
}

.site-search-item:hover,
.site-search-item.is-active {
    background: color-mix(in srgb, var(--accent-gold) 14%, var(--surface-bg));
}

.site-search-type {
    flex: 0 0 auto;
    margin-top: 0.1rem;
    padding: 0.1rem 0.45rem;
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
    background: color-mix(in srgb, var(--text-muted) 16%, transparent);
    border-radius: 999px;
}

.site-search-body {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 0;
}

.site-search-title {
    font-weight: 600;
    line-height: 1.25;
}

.site-search-snippet {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.site-search-topics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-top: 0.15rem;
}

.site-search-topic {
    font-size: 0.7rem;
    padding: 0.05rem 0.4rem;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    border-radius: 999px;
}

.site-search-item mark {
    background: color-mix(in srgb, var(--accent-gold) 45%, transparent);
    color: inherit;
    padding: 0 0.05em;
    border-radius: 3px;
}

@media (max-width: 640px) {
    .nav-search-input {
        width: 100%;
        max-width: none;
    }
}
