/**
 * KSSBS.SK - Vyhľadávanie (includes/mega-header.php, assets/js/search.js)
 * Panel nad stránkou v štýle iOS: rozmazané pozadie, jedna výplň, jemný tieň.
 */

html.kss-search-open {
    overflow: hidden;
}

/* Farby a písmo cez vlastné premenné — web ZŠ ich prepíše svojimi
   (zs/assets/css/_search-zs.css), hlavný web berie svoje tokeny. */
.kss-search {
    --s-surface: var(--color-white, #fff);
    --s-ink: var(--color-gray-900, #111827);
    --s-ink-2: var(--color-gray-700, #374151);
    --s-ink-3: var(--color-gray-600, #4b5563);
    --s-muted: var(--color-gray-500, #6b7280);
    --s-faint: var(--color-gray-400, #9ca3af);
    --s-fill: var(--color-gray-100, #f3f4f6);
    --s-fill-2: var(--color-gray-200, #e5e7eb);
    --s-accent-ink: var(--color-main-ink, #3640b8);
    --s-accent-tint: var(--color1-opacity, rgba(82, 95, 225, 0.1));
    --s-font: var(--font-text, Inter, system-ui, sans-serif);
    --s-shadow: var(--shadow-2xl, 0 32px 64px -24px rgba(16, 24, 40, 0.24));
    --s-scrim: rgba(15, 23, 42, 0.32);
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: clamp(72px, 12vh, 140px) 16px 16px;
}

.kss-search__scrim {
    position: absolute;
    inset: 0;
    background: var(--s-scrim);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

.kss-search__panel {
    position: relative;
    display: flex;
    flex-direction: column;
    width: min(680px, 100%);
    max-height: min(72vh, 660px);
    border-radius: 28px;
    background: color-mix(in srgb, var(--s-surface) 90%, transparent);
    -webkit-backdrop-filter: blur(32px);
    backdrop-filter: blur(32px);
    box-shadow: var(--s-shadow);
    overflow: hidden;
    transform-origin: 70% 0;
}

/* Animácia otvorenia — „vyskočí" od lupy v hlavičke */
.kss-s-fade {
    transition: opacity 0.22s ease;
}

.kss-s-fade-from {
    opacity: 0;
}

.kss-s-pop {
    transition: opacity 0.26s ease, transform 0.36s cubic-bezier(0.2, 0.9, 0.25, 1.15);
}

.kss-s-pop-out {
    transition: opacity 0.16s ease, transform 0.18s ease;
}

.kss-s-pop-from {
    opacity: 0;
    transform: translateY(-14px) scale(0.96);
}

@media (prefers-reduced-motion: reduce) {
    .kss-s-pop,
    .kss-s-pop-out {
        transition: opacity 0.15s ease;
    }

    .kss-s-pop-from {
        transform: none;
    }
}

/* ── Pole ── */
.kss-search__field {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 14px 14px 20px;
    border-bottom: 1px solid var(--s-fill);
}

.kss-search__field > .kss-s-i {
    font-size: 24px;
    color: var(--s-muted);
}

.kss-search__field input {
    flex: 1;
    min-width: 0;
    height: 40px;
    border: 0;
    background: transparent;
    color: var(--s-ink);
    font-family: var(--s-font);
    font-size: 1.15rem;
    outline: none;
}

.kss-search__field input::placeholder {
    color: var(--s-faint);
}

.kss-search__field input::-webkit-search-cancel-button {
    display: none;
}

.kss-search__clear {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--s-faint);
    cursor: pointer;
}

.kss-search__clear .kss-s-i {
    font-size: 20px;
    font-variation-settings: 'FILL' 1;
}

.kss-search__clear:hover {
    color: var(--s-ink-3);
}

.kss-search__cancel {
    height: 36px;
    padding: 0 10px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--s-accent-ink);
    font: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
}

.kss-search__cancel:hover {
    background: var(--s-fill);
}

/* ── Výsledky ── */
.kss-search__body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 6px 10px 12px;
}

.kss-search__group + .kss-search__group {
    margin-top: 6px;
}

.kss-search__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 10px 6px;
}

.kss-search__head h3 {
    margin: 0;
    font-family: var(--s-font);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--s-muted);
}

.kss-search__head button {
    padding: 0;
    border: 0;
    background: none;
    color: var(--s-accent-ink);
    font: inherit;
    font-size: 0.8rem;
    cursor: pointer;
}

.kss-search__item {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) 20px;
    align-items: center;
    gap: 12px;
    padding: 8px 10px;
    border-radius: 16px;
    color: inherit;
    text-decoration: none;
    scroll-margin: 8px;
}

.kss-search__item.is-active {
    background: var(--s-fill);
}

.kss-search__thumb {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--s-fill);
    color: var(--s-accent-ink);
    overflow: hidden;
}

.kss-search__item.is-active .kss-search__thumb {
    background: var(--s-surface);
}

.kss-search__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.kss-search__thumb .kss-s-i {
    font-size: 22px;
}

.kss-search__text {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
}

.kss-search__title {
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--s-ink);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.kss-search__title mark {
    padding: 0 1px;
    border-radius: 3px;
    background: var(--s-accent-tint);
    color: var(--s-accent-ink);
}

.kss-search__sub {
    font-size: 0.78rem;
    color: var(--s-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.kss-search__go {
    font-size: 18px;
    color: var(--s-faint);
    opacity: 0;
    transition: opacity 0.15s;
}

.kss-search__item.is-active .kss-search__go {
    opacity: 1;
}

.kss-search__more {
    display: inline-block;
    margin: 4px 10px 2px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--s-accent-ink);
    text-decoration: none;
}

.kss-search__more:hover {
    text-decoration: underline;
}

/* Bez dopytu: nedávne a rýchle odkazy */
.kss-search__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 0 8px;
}

.kss-search__chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 34px;
    padding: 0 12px;
    border: 0;
    border-radius: 999px;
    background: var(--s-fill);
    color: var(--s-ink-2);
    font: inherit;
    font-size: 0.85rem;
    cursor: pointer;
}

.kss-search__chip:hover {
    background: var(--s-fill-2);
}

.kss-search__chip .kss-s-i {
    font-size: 16px;
    color: var(--s-muted);
}

.kss-search__quick {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px;
    padding: 0 2px;
}

.kss-search__qitem {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    padding: 8px;
    border-radius: 14px;
    color: var(--s-ink-2);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
}

.kss-search__qitem:hover,
.kss-search__qitem:focus-visible {
    background: var(--s-fill);
    outline: none;
}

.kss-search__qitem > span:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.kss-search__qicon {
    flex: none;
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--s-fill);
    color: var(--s-accent-ink);
}

.kss-search__qicon img {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.kss-search__qicon .kss-s-i {
    font-size: 20px;
}

.kss-search__empty {
    padding: 36px 16px 28px;
    text-align: center;
    color: var(--s-ink-3);
}

.kss-search__empty .kss-s-i {
    font-size: 40px;
    color: var(--s-faint);
}

.kss-search__empty p {
    margin: 8px 0 0;
}

.kss-search__hint {
    font-size: 0.85rem;
    color: var(--s-muted);
}

.kss-search__loading {
    display: flex;
    justify-content: center;
    gap: 6px;
    padding: 28px 0;
}

.kss-search__loading span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--s-faint);
    animation: kss-s-dot 1s ease-in-out infinite;
}

.kss-search__loading span:nth-child(2) { animation-delay: 0.15s; }
.kss-search__loading span:nth-child(3) { animation-delay: 0.3s; }

@keyframes kss-s-dot {
    0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
    40% { transform: scale(1); opacity: 1; }
}

.kss-search__foot {
    display: flex;
    gap: 18px;
    padding: 10px 20px;
    border-top: 1px solid var(--s-fill);
    font-size: 0.75rem;
    color: var(--s-muted);
}

.kss-search__foot kbd {
    display: inline-grid;
    place-items: center;
    min-width: 20px;
    height: 20px;
    margin-right: 3px;
    padding: 0 5px;
    border-radius: 6px;
    background: var(--s-fill);
    font-family: var(--s-font);
    font-size: 0.7rem;
    color: var(--s-ink-3);
}

/* Mobil: celá obrazovka, pole hore ako v iOS */
@media (max-width: 600px) {
    .kss-search {
        padding: 0;
    }

    .kss-search__panel {
        width: 100%;
        height: 100%;
        max-height: none;
        border-radius: 0;
        background: color-mix(in srgb, var(--s-surface) 94%, transparent);
    }

    .kss-search__field {
        padding: calc(10px + env(safe-area-inset-top, 0px)) 8px 10px 16px;
    }

    .kss-search__field input {
        font-size: 1.05rem;
    }

    .kss-search__foot {
        display: none;
    }

    .kss-search__quick {
        grid-template-columns: 1fr;
    }
}
