/* showlab: galerie a promitani fotek.

   Verejne tokeny palety: --showlab-*  (projekt je nastavi v SHOWLAB['PALETTE']
   a ['THEME'], tag {% showlab_assets %} je vypise do :root, nebo je web
   nastavi primo ve svem CSS).
   Interni tokeny:        --sl-*       (odvozene, s vychozimi hodnotami).
   Povinne jsou jen accent, ink a paper, zbytek se dopocita.
   Vsechny tridy maji predponu sl- nebo showlab-, zadne globalni selektory. */

.showlab,
.showlab-stage {
    --sl-accent: var(--showlab-accent, var(--bs-primary, #2563eb));
    --sl-accent-ink: var(--showlab-accent-ink, #ffffff);
    --sl-ink: var(--showlab-ink, #111827);
    --sl-paper: var(--showlab-paper, #ffffff);
    --sl-selected: var(--showlab-selected, var(--sl-accent));
    --sl-selected-ink: var(--showlab-selected-ink, var(--sl-accent-ink));
    --sl-stage: var(--showlab-stage, #0b0b0c);
    --sl-stage-ink: var(--showlab-stage-ink, #ffffff);
    --sl-radius: var(--showlab-radius, 12px);
    --sl-font: var(--showlab-font, inherit);
    --sl-font-display: var(--showlab-font-display, var(--sl-font));
    --sl-muted: color-mix(in oklab, var(--sl-ink) 62%, var(--sl-paper));
    --sl-line: color-mix(in oklab, var(--sl-ink) 14%, var(--sl-paper));
    --sl-soft: color-mix(in oklab, var(--sl-ink) 5%, var(--sl-paper));
    --sl-stage-muted: color-mix(in oklab, var(--sl-stage-ink) 70%, var(--sl-stage));
    --sl-stage-glass: color-mix(in oklab, var(--sl-stage) 55%, transparent);
    --sl-stage-line: color-mix(in oklab, var(--sl-stage-ink) 30%, transparent);
    --sl-focus: color-mix(in oklab, var(--sl-accent) 55%, transparent);
    /* delka Ken Burns a prolinani; JS je prepise podle INTERVAL_MS a FADE_MS */
    --sl-kb-duration: 6.5s;
    --sl-fade: 1s;
    font-family: var(--sl-font);
    box-sizing: border-box;
}
.showlab *,
.showlab-stage *,
.showlab *::before,
.showlab *::after,
.showlab-stage *::before,
.showlab-stage *::after { box-sizing: border-box; }

/* v promitani je vybrany stav zvyrazneni jevistem (stage_accent) */
.showlab-stage {
    --sl-selected: var(--showlab-stage-accent, var(--sl-accent));
    --sl-selected-ink: var(--showlab-stage-accent-ink, var(--sl-accent-ink));
}

.sl-icon {
    width: 1em;
    height: 1em;
    flex: none;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    vertical-align: -0.125em;
}
.sl-icon.sl-icon-fill { fill: currentColor; stroke: none; }
.showlab :focus-visible,
.showlab-stage :focus-visible { outline: 3px solid var(--sl-focus); outline-offset: 2px; }

/* === Ken Burns a prolinani (hero, dlazdice, promitani) === */
.sl-layer {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity var(--sl-fade) ease;
    transform-origin: center;
    will-change: transform, opacity;
    z-index: 1;
}
.sl-layer.sl-is-on { opacity: 1; }
.sl-layer.sl-kb-in { animation: sl-kb-in var(--sl-kb-duration) ease-out forwards; }
.sl-layer.sl-kb-out { animation: sl-kb-out var(--sl-kb-duration) ease-out forwards; }
/* zvetsovani zacina presne na fit a roste za okraj, zmensovani dojede na fit */
@keyframes sl-kb-in { from { transform: scale(1); } to { transform: scale(1.18); } }
@keyframes sl-kb-out { from { transform: scale(1.18); } to { transform: scale(1); } }

/* skeleton pod prvni fotkou, dokud se nenacte */
.sl-skel {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: linear-gradient(100deg, var(--sl-soft) 30%, var(--sl-paper) 50%, var(--sl-soft) 70%);
    background-size: 300% 100%;
    animation: sl-skel 1.4s linear infinite;
}
.sl-is-ready > .sl-skel { display: none; }
@keyframes sl-skel { from { background-position: 100% 0; } to { background-position: 0 0; } }

/* === prepinac rezimu (v poradi / nahodne) === */
.sl-mode {
    display: inline-flex;
    padding: 3px;
    gap: 2px;
    border-radius: 999px;
    background: var(--sl-stage-glass);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
}
.sl-mode button {
    display: grid;
    place-items: center;
    width: 34px;
    height: 30px;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--sl-stage-ink);
    font: inherit;
    font-size: 15px;
    line-height: 1;
    opacity: 0.75;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, opacity 0.15s;
}
.sl-mode button:hover { opacity: 1; }
.sl-mode button[aria-pressed="true"] { background: var(--sl-selected); color: var(--sl-selected-ink); opacity: 1; }

/* === play === */
.sl-play {
    position: absolute;
    z-index: 3;
    right: 22px;
    bottom: 20px;
    display: grid;
    place-items: center;
    width: clamp(56px, 5vw, 96px);
    height: clamp(56px, 5vw, 96px);
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: var(--sl-accent);
    color: var(--sl-accent-ink);
    font-size: clamp(22px, 2vw, 38px);
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 8px 24px rgb(0 0 0 / 0.35);
    transition: transform 0.2s, opacity 0.2s;
}
.sl-play:hover { transform: scale(1.07); }
.sl-play .sl-icon { margin-left: 0.12em; }

/* === hero === */
.showlab-hero {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 7;
    min-height: 280px;
    max-height: 100svh;
    overflow: hidden;
    border-radius: var(--sl-radius);
    background: var(--sl-stage);
    color: var(--sl-stage-ink);
    cursor: pointer;
    isolation: isolate;
}
.showlab-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(180deg, transparent 45%, color-mix(in oklab, var(--sl-stage) 78%, transparent));
    pointer-events: none;
}
.showlab-hero > .sl-mode { position: absolute; z-index: 3; top: 16px; right: 16px; }
.sl-hero-cap {
    position: absolute;
    z-index: 3;
    left: clamp(16px, 2.4vw, 60px);
    right: clamp(90px, 9vw, 160px);
    bottom: clamp(16px, 2vw, 40px);
    min-width: 0;
}
.sl-hero-title {
    display: block;
    max-width: 100%;
    margin: 0 0 6px;
    color: inherit;
    font-family: var(--sl-font-display);
    font-size: clamp(26px, 4.4vw, 88px);
    line-height: 1;
    text-decoration: none;
    text-shadow: 0 2px 20px rgb(0 0 0 / 0.45);
    overflow-wrap: normal;
    transition: opacity 0.35s ease, color 0.15s;
}
.sl-hero-title.sl-is-fit-min { overflow-wrap: anywhere; }
a.sl-hero-title:hover { color: var(--sl-accent); }
.sl-hero-date {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--sl-stage-muted);
    font-size: clamp(14px, 1vw, 22px);
    transition: opacity 0.35s ease;
}
.sl-hero-date.sl-is-hidden { visibility: hidden; }
.sl-hero-title.sl-fading,
.sl-hero-date.sl-fading { opacity: 0; }

/* === dlazdice alb === */
.showlab-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(200px, 100%), 1fr));
    gap: 14px;
}
.sl-tile {
    position: relative;
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: var(--sl-radius);
    background: var(--sl-soft);
    color: var(--sl-stage-ink);
    text-decoration: none;
    isolation: isolate;
    --sl-kb-duration: 3s;
    --sl-fade: 0.6s;
}
.sl-tile::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(180deg, transparent 50%, color-mix(in oklab, var(--sl-stage) 80%, transparent));
    pointer-events: none;
}
.sl-tile .sl-layer { filter: grayscale(30%) brightness(0.85); transition: opacity var(--sl-fade) ease, filter 0.2s; }
.sl-tile:hover .sl-layer,
.sl-tile:focus-within .sl-layer { filter: none; }
/* odkaz na album pres celou dlazdici; play je jeho soused, ne potomek */
.sl-tile-link {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: block;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: inherit;
    background: transparent;
    color: inherit;
    font: inherit;
    text-align: left;
    text-decoration: none;
}
a.sl-tile-link,
button.sl-tile-link { cursor: pointer; }
.sl-tile-link:focus-visible { outline-offset: -3px; }
.sl-tile.sl-is-empty .sl-tile-link { display: grid; place-items: center; }
.sl-tile-cap {
    position: absolute;
    z-index: 3;
    left: 12px;
    right: 56px;
    bottom: 10px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    pointer-events: none;
}
.sl-tile-name {
    display: block;
    font-family: var(--sl-font-display);
    font-size: clamp(16px, 1.1vw, 26px);
    font-weight: 700;
    line-height: 1.2;
    overflow-wrap: anywhere;
}
.sl-tile-date { font-size: clamp(12px, 0.8vw, 18px); color: var(--sl-stage-muted); }
.sl-tile .sl-play {
    z-index: 4;
    right: 10px;
    bottom: 10px;
    width: clamp(40px, 2.6vw, 64px);
    height: clamp(40px, 2.6vw, 64px);
    font-size: clamp(14px, 1vw, 24px);
    opacity: 0;
    transform: scale(0.85);
}
.sl-tile:hover .sl-play,
.sl-tile:focus-within .sl-play,
.sl-tile .sl-play:focus-visible { opacity: 1; transform: scale(1); }
.sl-tile .sl-play:hover { transform: scale(1.1); }
@media (hover: none) {
    .sl-tile .sl-play { opacity: 1; transform: none; }
}
.sl-tile.sl-is-empty {
    display: grid;
    place-items: center;
    border: 1px dashed var(--sl-line);
    background: var(--sl-paper);
    color: var(--sl-muted);
}
.sl-tile.sl-is-empty::after { display: none; }

/* === prazdny stav === */
.sl-empty-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px;
    text-align: center;
    font-size: 13px;
    color: var(--sl-muted);
}
.sl-empty-body .sl-icon { font-size: 26px; }
.sl-empty-body .sl-tile-name { font-family: var(--sl-font-display); color: var(--sl-ink); }
.showlab-grid-empty {
    display: grid;
    place-items: center;
    min-height: 160px;
    border: 1px dashed var(--sl-line);
    border-radius: var(--sl-radius);
    background: var(--sl-paper);
}

/* === mrizka alba === */
.showlab-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(130px, 100%), 1fr));
    gap: 6px;
}
.sl-thumb {
    position: relative;
    display: block;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: calc(var(--sl-radius) * 0.5);
    background: var(--sl-soft);
    cursor: zoom-in;
}
.sl-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s;
}
.sl-thumb:hover img { transform: scale(1.06); }

/* tlacitko a odkaz pro web (napr. Promitat album) */
.sl-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: 0;
    border-radius: 999px;
    background: var(--sl-accent);
    color: var(--sl-accent-ink);
    font: inherit;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}
.sl-btn.sl-btn-ghost {
    background: transparent;
    color: var(--sl-ink);
    box-shadow: inset 0 0 0 1.5px var(--sl-line);
    font-weight: 600;
}
.sl-btn.sl-btn-ghost:hover { box-shadow: inset 0 0 0 1.5px var(--sl-ink); }
.sl-link {
    color: var(--sl-accent);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
}

/* =========================================================
   Promitani (celoobrazovkove)
   ========================================================= */
.showlab-stage {
    position: fixed;
    inset: 0;
    z-index: 20000;
    display: none;
    overflow: hidden;
    background: var(--sl-stage);
    color: var(--sl-stage-ink);
    cursor: pointer;
    overscroll-behavior: contain;
    -webkit-user-select: none;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    /* gesta obsluhuje JS: zadny nativni posun, zoom ani pull-to-refresh */
    touch-action: none;
    outline: none;
}
.showlab-stage.sl-open { display: block; }
.showlab-stage .sl-layer {
    /* contain: fotka na vysku se neorezava, vzdy je videt cela */
    object-fit: contain;
    /* swipe obsluhuje JS, prohlizec nesmi delat pull-to-refresh apod. */
    touch-action: none;
}
.showlab-stage.sl-no-motion .sl-layer { animation: none !important; }
/* pauza zmrazi i Ken Burns prave zobrazene fotky */
.showlab-stage.sl-paused .sl-layer { animation-play-state: paused; }
.showlab-stage.sl-idle { cursor: none; }
.showlab-stage.sl-idle .sl-close { opacity: 0; }

.sl-loading {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: grid;
    place-items: center;
    color: var(--sl-stage-muted);
    font-size: clamp(15px, 1vw, 26px);
    font-weight: 700;
}
.sl-loading[hidden] { display: none; }
.sl-loading > span { display: inline-flex; align-items: center; gap: 10px; }
.sl-loading.sl-is-empty .sl-spin { display: none; }
.sl-spin { animation: sl-spin 1s linear infinite; }
@keyframes sl-spin { to { transform: rotate(360deg); } }

/* horni lista: nazev alba (odkaz) a pas nahledu, vzdy viditelna */
.sl-top {
    position: absolute;
    z-index: 3;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: flex-start;
    padding: clamp(14px, 1.6vw, 28px) clamp(80px, 7vw, 150px) clamp(28px, 3vw, 60px) clamp(24px, 2.4vw, 60px);
    background: linear-gradient(180deg, color-mix(in oklab, var(--sl-stage) 72%, transparent) 0%, color-mix(in oklab, var(--sl-stage) 38%, transparent) 55%, transparent 100%);
    pointer-events: none;
}
.sl-top > * { pointer-events: auto; }
.sl-caphead {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
    max-width: min(62vw, 900px);
}
.sl-caption {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    color: var(--sl-stage-ink);
    text-decoration: none;
    cursor: default;
}
.sl-caption[href] { cursor: pointer; }
.sl-cap-album {
    overflow: hidden;
    font-family: var(--sl-font-display);
    /* skaluje s displejem: FHD ~34 px, 4K ~64 px */
    font-size: clamp(22px, 1.8vw, 64px);
    line-height: 1.05;
    letter-spacing: 0.02em;
    white-space: nowrap;
    text-overflow: ellipsis;
    text-shadow: 0 2px 14px rgb(0 0 0 / 0.8);
    transition: color 0.15s;
}
.sl-cap-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--sl-stage-muted);
    font-size: clamp(12px, 0.85vw, 22px);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-shadow: 0 1px 8px rgb(0 0 0 / 0.8);
    transition: color 0.15s;
}
.sl-cap-date:empty,
.sl-cap-pos:empty { display: none; }
.sl-cap-date:not(:empty) + .sl-cap-pos:not(:empty)::before { content: "\00B7"; margin-right: 8px; }
.sl-caption:not([href]) .sl-cap-ext { display: none; }
.sl-caption[href]:hover .sl-cap-album,
.sl-caption[href]:hover .sl-cap-meta { color: var(--sl-selected); }

/* pas nahledu: sbaleny = jeden radek malinkych nahledu, zbytek schovany;
   hover (mys) nebo tap rozbali celou galerii pres fotku bez vlastniho pozadi */
.sl-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    max-height: 26px;
    overflow: hidden;
}
.sl-strip:empty { display: none; }
.sl-strip::-webkit-scrollbar { display: none; }
.sl-strip-thumb {
    display: block;
    flex: none;
    width: 36px;
    height: 26px;
    margin: 0;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--sl-stage-line);
    border-radius: calc(var(--sl-radius) * 0.35);
    background: var(--sl-stage-glass);
    opacity: 0.85;
    cursor: pointer;
    transition: border-color 0.15s, opacity 0.15s, transform 0.15s;
}
.sl-strip-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}
.sl-strip-thumb:hover { border-color: var(--sl-selected); opacity: 1; }
.sl-strip-thumb.sl-is-current { border-color: var(--sl-selected); opacity: 1; }
.sl-caphead.sl-expanded .sl-strip {
    /* roztahne se na celou sirku pod nazev alba (top doplni JS) az ke spodnimu okraji */
    position: fixed;
    left: clamp(24px, 2.4vw, 60px);
    right: clamp(24px, 2.4vw, 60px);
    bottom: clamp(16px, 2vw, 40px);
    z-index: 5;
    align-content: flex-start;
    gap: 6px;
    max-height: none;
    padding-top: 10px;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
    scrollbar-width: none;
    -webkit-user-select: none;
    user-select: none;
    /* klidne rozbaleni: panel se objevi jako celek, nahledy uz v cilove velikosti */
    animation: sl-strip-reveal 0.25s ease-out;
}
.sl-caphead.sl-expanded .sl-strip-thumb {
    /* skaluje s obrazovkou: FHD ~144 px, 2K ~288 px, 4K ~432 px */
    width: clamp(144px, calc(15vw - 144px), 432px);
    height: clamp(105px, calc(10.95vw - 105px), 315px);
    border-width: 2px;
    border-radius: calc(var(--sl-radius) * 0.6);
    opacity: 1;
}
.sl-caphead.sl-expanded .sl-strip-thumb:hover { transform: scale(1.05); }
@keyframes sl-strip-reveal {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: none; }
}

/* zony: mrizka 3x3 presne jako klikaci tretiny obrazovky. Ukazou se pri
   pohybu mysi (zona pod kurzorem zvyraznena) a po kazde akci (provedena
   akce plne), pak pomalu vyblednou. */
.sl-zones {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    opacity: 0;
    pointer-events: none;
    transition: opacity 2s ease-out;
}
.sl-zones.sl-peek { opacity: 1; transition: opacity 0.15s; }
/* po akci: rychle zobrazeni, drzi ~0,5 s, pak pomale vyblednuti */
.sl-zones.sl-flash { animation: sl-zones-flash 2.6s ease-out forwards; }
@keyframes sl-zones-flash {
    0% { opacity: 1; }
    20% { opacity: 1; }
    100% { opacity: 0; }
}
.sl-zone { display: grid; place-items: center; }
.sl-zone-prev { grid-area: 1 / 1 / 4 / 2; }
.sl-zone-next { grid-area: 1 / 3 / 4 / 4; }
.sl-zone-up { grid-area: 1 / 2 / 2 / 3; }
.sl-zone-pause { grid-area: 2 / 2 / 3 / 3; }
.sl-zone-down { grid-area: 3 / 2 / 4 / 3; }
.sl-zone-icon {
    display: grid;
    place-items: center;
    /* skaluje s displejem: FHD ~77 px, 4K ~150 px */
    width: clamp(56px, 4vw, 150px);
    height: clamp(56px, 4vw, 150px);
    border: 1px solid var(--sl-stage-line);
    border-radius: 50%;
    background: color-mix(in oklab, var(--sl-stage) 45%, transparent);
    color: var(--sl-stage-ink);
    font-size: clamp(20px, 1.8vw, 48px);
    opacity: 0.75;
    transform: scale(0.92);
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
    transition: transform 0.15s, background 0.15s, opacity 0.15s, border-color 0.15s;
}
.sl-zone.sl-is-hover .sl-zone-icon { opacity: 1; transform: scale(1); border-color: var(--sl-selected); }
.sl-zone.sl-is-active .sl-zone-icon {
    opacity: 1;
    border-color: transparent;
    background: var(--sl-selected);
    color: var(--sl-selected-ink);
    transform: scale(1.1);
}
/* na dotyku se alba prepinaji svislym swipem, ne klikem */
@media (hover: none), (max-width: 640px) {
    .sl-zone-up,
    .sl-zone-down { visibility: hidden; }
}
/* seznam polozek nema alba */
.showlab-stage.sl-items .sl-zone-up,
.showlab-stage.sl-items .sl-zone-down { visibility: hidden; }

/* rezim, pohyb a pauza vlevo dole; pri rozbalenem pasu uhnou */
.sl-ctrl {
    position: absolute;
    z-index: 4;
    left: clamp(24px, 2.4vw, 60px);
    bottom: clamp(16px, 2vw, 40px);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: opacity 0.25s;
}
.sl-ctrl .sl-mode button {
    width: clamp(40px, 2.4vw, 88px);
    height: clamp(34px, 2vw, 72px);
    font-size: clamp(16px, 1vw, 30px);
}
.sl-icon-btn {
    display: grid;
    place-items: center;
    width: clamp(42px, 2.4vw, 84px);
    height: clamp(42px, 2.4vw, 84px);
    margin: 0;
    padding: 0;
    border: 1px solid var(--sl-stage-line);
    border-radius: 50%;
    background: var(--sl-stage-glass);
    color: var(--sl-stage-ink);
    font: inherit;
    font-size: clamp(17px, 1vw, 32px);
    line-height: 1;
    cursor: pointer;
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    transition: background 0.15s, color 0.15s, opacity 0.4s;
}
.sl-icon-btn:hover { border-color: var(--sl-selected); }
.sl-icon-btn[aria-pressed="true"] { background: var(--sl-selected); color: var(--sl-selected-ink); border-color: transparent; }
.sl-icon-btn[hidden] { display: none; }
.sl-close {
    position: absolute;
    z-index: 4;
    top: clamp(12px, 1.4vw, 28px);
    right: clamp(14px, 1.6vw, 32px);
    width: clamp(44px, 3.2vw, 96px);
    height: clamp(44px, 3.2vw, 96px);
    font-size: clamp(20px, 1.4vw, 40px);
}
.sl-paused-badge {
    position: absolute;
    z-index: 3;
    left: 50%;
    bottom: clamp(20px, 2.2vw, 44px);
    display: none;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--sl-stage-glass);
    color: var(--sl-stage-muted);
    font-size: clamp(13px, 0.8vw, 22px);
    transform: translateX(-50%);
    pointer-events: none;
    transition: opacity 0.25s;
}
.showlab-stage.sl-paused .sl-paused-badge { display: inline-flex; }
.showlab-stage.sl-strip-open .sl-ctrl,
.showlab-stage.sl-strip-open .sl-paused-badge { opacity: 0; pointer-events: none; }

/* === telefon === */
@media (max-width: 640px) {
    .showlab-hero { aspect-ratio: 4 / 5; min-height: 0; }
    .showlab-hero > .sl-mode { top: 12px; right: 12px; }
    .sl-hero-cap { left: 16px; right: 84px; bottom: 16px; }
    .sl-top { padding: 12px 64px 36px 14px; }
    .sl-caphead { max-width: none; }
    .sl-cap-album { font-size: 18px; }
    .sl-strip-thumb { width: 30px; height: 22px; }
    .sl-caphead.sl-expanded .sl-strip { left: 12px; right: 12px; bottom: 12px; }
    .sl-caphead.sl-expanded .sl-strip-thumb { width: 102px; height: 75px; }
    .sl-ctrl { left: 12px; bottom: 12px; gap: 8px; }
    .sl-ctrl .sl-mode button { width: 40px; height: 34px; font-size: 15px; }
    .sl-icon-btn { width: 40px; height: 40px; font-size: 16px; }
    .sl-close { top: 10px; right: 10px; width: 44px; height: 44px; font-size: 20px; }
    .showlab-stage .sl-paused-badge { display: none; }
}

/* === omezeny pohyb === */
@media (prefers-reduced-motion: reduce) {
    .sl-layer.sl-kb-in,
    .sl-layer.sl-kb-out { animation: none; }
    .sl-caphead.sl-expanded .sl-strip { animation: none; }
    .sl-skel { animation: none; }
    .sl-spin { animation-duration: 3s; }
    .sl-thumb img,
    .sl-play { transition: none; }
}