:root{
    --bg:#111113;
    --surface:#1c1c20;
    --surface-hover:#232328;
    --border:#2b2b30;
    --text:#f1f0ec;
    --text-dim:#8d8d94;
    --text-faint:#5c5c62;
    --accent:#a855f7;
    --accent-soft:rgba(168,85,247,.14);
    --accent-strong:#c084fc;
    --radius:14px;
    --radius-sm:8px;
    --font-body:'Inter',sans-serif;
    --font-mono:'IBM Plex Mono',monospace;
}

*{box-sizing:border-box;}

html,body{
    margin:0;
    background:var(--bg);
    color:var(--text);
    font-family:var(--font-body);
    -webkit-font-smoothing:antialiased;
    width:100%;
    overflow-x:hidden;
}

a{color:inherit;text-decoration:none;}

.logout-btn{
    display:inline-flex;
    align-items:center;
    padding:7px 11px;
    border:1px solid var(--border);
    border-radius:8px;
    color:var(--text-dim);
    font-family:var(--font-mono);
    font-size:12px;
}
.logout-btn:hover{color:var(--text);border-color:#4a4a50;}

.topbar{
    position:sticky;
    top:0;
    z-index:40;
    background:rgba(17,17,19,.9);
    backdrop-filter:blur(14px);
    border-bottom:1px solid var(--border);
}

.topbar-inner{
    max-width:1400px;
    margin:0 auto;
    padding:16px 20px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    flex-wrap:wrap;
}

.brand-mark{
    font-family:var(--font-mono);
    font-size:11px;
    letter-spacing:.18em;
    text-transform:uppercase;
    color:var(--accent);
}

.crumbs{
    font-family:var(--font-mono);
    font-size:13px;
    color:var(--text-dim);
    display:flex;
    align-items:center;
    gap:6px;
}
.crumbs .current{color:var(--text);}

.topbar-controls{
    display:flex;
    align-items:center;
    gap:12px;
}

.sort-select{
    background:var(--surface);
    color:var(--text);
    border:1px solid var(--border);
    border-radius:6px;
    padding:6px 10px;
    font-family:var(--font-mono);
    font-size:12px;
    cursor:pointer;
}

.counter-pill{
    font-family:var(--font-mono);
    font-size:12px;
    color:var(--text-dim);
    border:1px solid var(--border);
    padding:6px 12px;
    border-radius:99px;
}

main{
    max-width:1400px;
    margin:0 auto;
    padding:20px 20px 60px;
}

.section-label{
    font-family:var(--font-mono);
    font-size:12px;
    letter-spacing:.14em;
    text-transform:uppercase;
    color:var(--text-faint);
    margin:0 0 14px;
}

.folder-grid{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(200px,1fr));
    gap:12px;
    margin-bottom:32px;
}

.folder-card{
    display:flex;
    align-items:center;
    gap:12px;
    padding:12px 14px;
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:var(--radius-sm);
    transition:border-color .15s ease;
}
.folder-card:hover{border-color:var(--accent);}
.folder-card{
    position:relative;
}
.folder-actions{
    margin-left:auto;
    display:flex;
    gap:5px;
}
.item-action{
    border:1px solid var(--border);
    background:rgba(0,0,0,.18);
    color:var(--text-dim);
    border-radius:6px;
    width:30px;
    height:30px;
    cursor:pointer;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    font-size:13px;
}
.item-action:hover{
    border-color:#a55;
    color:#f1b0b0;
    background:rgba(170,70,70,.12);
}
.item-action.create:hover{
    border-color:var(--accent);
    color:var(--accent-strong);
    background:var(--accent-soft);
}
.folder-card .folder-link{
    display:flex;
    align-items:center;
    gap:12px;
    min-width:0;
    flex:1;
}
.folder-card .folder-link > span:last-child{
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
}
.media-card .delete-file{
    position:absolute;
    top:9px;
    right:9px;
    z-index:5;
    opacity:0;
    transition:opacity .15s ease;
}
.media-card:hover .delete-file,
.media-card:focus-within .delete-file{
    opacity:1;
}
.manage-bar{
    display:flex;
    align-items:center;
    gap:8px;
    margin:0 0 22px;
    flex-wrap:wrap;
}
.manage-button{
    display:inline-flex;
    align-items:center;
    gap:7px;
    padding:8px 12px;
    border:1px solid var(--border);
    border-radius:8px;
    background:var(--surface);
    color:var(--text-dim);
    font-family:var(--font-mono);
    font-size:11px;
    cursor:pointer;
}
.manage-button:hover{
    border-color:var(--accent);
    color:var(--text);
}


.folder-icon{
    width:40px;height:40px;
    display:flex;align-items:center;justify-content:center;
    border-radius:8px;
    background:var(--accent-soft);
    color:var(--accent);
}

.media-grid{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
    gap:20px;
}

.media-card{
    position:relative;
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:var(--radius);
    overflow:hidden;
    cursor:pointer;
}
.media-card:hover{border-color:var(--accent);}
.media-info{
    padding:11px 12px 13px;
    min-width:0;
}
.media-name{
    font-size:13px;
    font-weight:600;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
}
.media-meta{
    display:flex;
    flex-wrap:wrap;
    gap:7px 10px;
    margin-top:6px;
    color:var(--text-dim);
    font-family:var(--font-mono);
    font-size:10px;
}
.media-extra{
    margin-top:6px;
    color:var(--text-faint);
    font-size:10px;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
}


.media-thumb-wrap{
    position:relative;
    width:100%;
    aspect-ratio:4/3;
    background:#000;
}

.media-thumb-wrap video,
.media-thumb-wrap img{
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
}

.media-tag{
    position:absolute;
    bottom:10px;
    right:10px;
    font-family:var(--font-mono);
    font-size:11px;
    padding:3px 7px;
    border-radius:5px;
    background:rgba(0,0,0,.65);
    color:var(--text);
}

/* Pagination */
.pagination{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:6px;
    margin-top:40px;
    font-family:var(--font-mono);
    font-size:13px;
    flex-wrap:wrap;
}

.page-link, .page-number, .page-dots{
    padding:8px 14px;
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:8px;
    color:var(--text-dim);
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-width:38px;
    transition:background .15s ease, border-color .15s ease;
}
.page-number:hover, .page-link:hover{
    border-color:var(--accent);
    color:var(--text);
}
.page-number.current{
    background:var(--accent-soft);
    border-color:var(--accent);
    color:var(--accent-strong);
    font-weight:600;
}
.page-dots{
    background:transparent;
    border:none;
    padding:8px 4px;
    min-width:auto;
    color:var(--text-faint);
    cursor:default;
}
.page-link.disabled{
    opacity:0.3;
    pointer-events:none;
}

/* Jednotný Lightbox */
.lightbox{
    position:fixed;
    inset:0;
    z-index:1000;
    display:flex;
    align-items:center;
    justify-content:center;
    opacity:0;
    visibility:hidden;
    transition:opacity .25s ease;
    background:rgba(8,8,9,.96);
    user-select:none;
}
.lightbox.active{opacity:1;visibility:visible;}

.lightbox-close, .lightbox-nav{
    position:absolute;
    width:48px;height:48px;
    display:flex;align-items:center;justify-content:center;
    border-radius:99px;
    background:rgba(255,255,255,.12);
    border:1px solid rgba(255,255,255,.2);
    color:var(--text);
    font-size:22px;
    cursor:pointer;
    z-index:1010;
    transition:background .15s ease, transform .15s ease;
}
.lightbox-close:hover, .lightbox-nav:hover{
    background:rgba(255,255,255,.25);
    transform:scale(1.05);
}
.lightbox-nav.prev{left:20px;top:50%;transform:translateY(-50%);}
.lightbox-nav.next{right:20px;top:50%;transform:translateY(-50%);}
.lightbox-close{top:20px;right:20px;}

.photo-viewer{
    width:100%;
    height:100%;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:40px;
}
.photo-viewer img{
    max-width:90vw;
    max-height:85vh;
    object-fit:contain;
    pointer-events:auto;
}

.player{
    position:relative;
    width:100%;
    height:100%;
    max-width:1400px;
    max-height:100vh;
    background:#000;
    display:flex;
    align-items:center;
    justify-content:center;
    pointer-events:auto;
}

.player video{
    width:100%;
    height:100%;
    object-fit:contain;
}

/* Skutečný fullscreen přehrávače – video zabere celou obrazovku. */
.player:fullscreen,
.player:-webkit-full-screen{
    width:100vw;
    height:100vh;
    max-width:none;
    max-height:none;
    margin:0;
    padding:0;
    background:#000;
}

.player:fullscreen,
.player:-webkit-full-screen{
    width:100vw !important;
    height:100dvh !important;
    max-width:none !important;
    max-height:none !important;
    inset:0 !important;
}
.player:fullscreen video,
.player:-webkit-full-screen video{
    width:100% !important;
    height:100% !important;
    max-width:none !important;
    max-height:none !important;
    object-fit:contain !important;
}
@media (max-width:700px){
    .media-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;}
    .media-card{border-radius:10px;}
    .media-info{padding:8px 9px 10px;}
    .media-name{font-size:11px;}
    .media-meta,.media-extra{font-size:9px;}
    .lightbox-nav{width:40px;height:40px;}
    .lightbox-nav.prev{left:8px;}
    .lightbox-nav.next{right:8px;}
    .lightbox-close{top:max(10px,env(safe-area-inset-top));right:10px;}
    .photo-viewer{padding:10px;}
    .photo-viewer img{max-width:100vw;max-height:90dvh;}
    .player-controls{padding:10px 10px max(12px,env(safe-area-inset-bottom));}
    .volume-box{display:none;}
}


.lightbox:fullscreen{
    width:100vw;
    height:100vh;
    background:#000;
}


.player-overlay{
    position:absolute;
    inset:0;
    cursor:pointer;
    z-index:2;
}

/* Animovaný indikátor pro skok o 10s */
.skip-feedback{
    position:absolute;
    top:50%;
    transform:translateY(-50%);
    padding:18px 28px;
    border-radius:99px;
    background:rgba(0,0,0,.75);
    border:1px solid var(--border);
    color:var(--accent-strong);
    font-family:var(--font-mono);
    font-size:16px;
    font-weight:600;
    pointer-events:none;
    opacity:0;
    transition:opacity .2s ease, transform .2s ease;
    z-index:5;
}
.skip-feedback.left{left:15%;}
.skip-feedback.right{right:15%;}
.skip-feedback.show{opacity:1; transform:translateY(-50%) scale(1.1);}

.player-controls{
    position:absolute;
    left:0;right:0;bottom:0;
    padding:12px 20px 20px;
    background:linear-gradient(0deg,rgba(0,0,0,.9) 0%,rgba(0,0,0,0) 100%);
    display:flex;
    flex-direction:column;
    gap:8px;
    z-index:10;
}

.progress-bar{
    position:relative;
    width:100%;
    height:14px;
    display:flex;
    align-items:center;
    cursor:pointer;
}
.progress-track{
    width:100%;
    height:4px;
    border-radius:99px;
    background:rgba(255,255,255,.2);
    position:relative;
}
.progress-fill{
    position:absolute;left:0;top:0;bottom:0;
    background:var(--accent);
    width:0%;
}

.controls-row{
    display:flex;
    align-items:center;
    gap:14px;
}
.ctrl-btn{
    background:none;border:none;color:var(--text);cursor:pointer;padding:4px;font-size:16px;
}
.time-display{font-family:var(--font-mono);font-size:12px;color:var(--text-dim);}
.volume-box{
    display:flex;
    align-items:center;
    gap:6px;
    margin-left:8px;
}
.volume-slider{
    width:70px;
    height:4px;
    accent-color:var(--accent);
    cursor:pointer;
    background:rgba(255,255,255,.2);
    border-radius:99px;
}
.spacer{flex:1;}

.upload-bar{max-width:1400px;margin:0 auto;padding:0 20px 6px;}
.upload-inner{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.upload-button{display:inline-flex;align-items:center;justify-content:center;padding:9px 14px;border:1px solid var(--accent);border-radius:8px;background:var(--accent-soft);color:var(--accent-strong);font-family:var(--font-mono);font-size:12px;cursor:pointer;}
.upload-button input{display:none;}
.drop-zone{flex:1;min-width:260px;padding:9px 14px;border:1px dashed var(--border);border-radius:8px;color:var(--text-dim);font-family:var(--font-mono);font-size:11px;transition:.15s ease;}
.drop-zone.dragover{border-color:var(--accent);background:var(--accent-soft);color:var(--text);}
.upload-list{display:flex;flex-direction:column;gap:6px;margin-top:10px;}
.upload-item{display:grid;grid-template-columns:minmax(180px,1fr) 180px 34px;gap:10px;align-items:center;padding:8px 10px;background:var(--surface);border:1px solid var(--border);border-radius:8px;font-family:var(--font-mono);font-size:11px;}
.upload-main{min-width:0;}
.upload-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.upload-substatus{color:var(--text-faint);font-size:10px;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.upload-status{color:var(--text-dim);text-align:right;white-space:nowrap;}
.upload-cancel{border:1px solid var(--border);background:transparent;color:var(--text-dim);border-radius:6px;width:30px;height:30px;cursor:pointer;}
.upload-cancel:hover{border-color:#a55;color:#f1b0b0;}
.upload-progress{height:5px;background:#29292e;border-radius:99px;overflow:hidden;grid-column:1/-1;}
.upload-progress > div{height:100%;width:0;background:var(--accent);transition:width .1s linear;}
@media(max-width:650px){.upload-item{grid-template-columns:1fr 75px 34px;}.upload-status{grid-column:2;grid-row:1;}.upload-cancel{grid-column:3;grid-row:1;}.upload-progress{grid-column:1/-1;}}


/* ---------- Výkon galerie ---------- */
.media-card{
    content-visibility:auto;
    contain-intrinsic-size:420px;
}
.media-thumb-wrap img,
.media-thumb-wrap video{
    contain:strict;
}
.media-thumb-wrap{
    contain:layout paint size;
}

/* ================= VYHLEDÁVÁNÍ ================= */
.search-wrap{
    position:relative;
    width:min(390px, 35vw);
    min-width:240px;
}
.search-box{
    position:relative;
    display:flex;
    align-items:center;
    width:100%;
    height:40px;
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:10px;
    overflow:hidden;
}
.search-box:focus-within{border-color:var(--accent);}
.search-icon{padding-left:12px;color:var(--text-faint);font-size:20px;line-height:1;}
.search-box input{
    flex:1;
    min-width:0;
    height:100%;
    border:0;
    outline:0;
    background:transparent;
    color:var(--text);
    padding:0 10px;
    font-family:var(--font-mono);
    font-size:12px;
}
.search-box input::placeholder{color:var(--text-faint);}
.search-clear{
    width:34px;
    height:100%;
    display:flex;
    align-items:center;
    justify-content:center;
    color:var(--text-dim);
    text-decoration:none;
    font-size:20px;
    border:0;
    background:transparent;
    cursor:pointer;
    flex:0 0 34px;
}
.search-loading{
    display:none;
    width:18px;
    color:var(--accent);
    font-size:9px;
    animation:searchPulse .8s ease-in-out infinite;
}
.search-loading.active{display:block;}
@keyframes searchPulse{0%,100%{opacity:.25}50%{opacity:1}}
.search-suggestions{
    position:absolute;
    left:0;
    right:0;
    top:64px;
    z-index:3000;
    display:none;
    max-height:360px;
    overflow:auto;
    padding:6px;
    background:rgba(28,28,32,.98);
    border:1px solid var(--border);
    border-radius:10px;
    box-shadow:0 18px 50px rgba(0,0,0,.45);
    backdrop-filter:blur(14px);
}
.search-suggestions.active{display:block;}
.suggestions-title{
    padding:6px 9px 5px;
    color:var(--text-faint);
    font-family:var(--font-mono);
    font-size:9px;
    text-transform:uppercase;
    letter-spacing:.12em;
}
.suggestion-item{
    display:grid;
    grid-template-columns:24px minmax(0,1fr);
    grid-template-rows:auto auto;
    column-gap:7px;
    padding:8px 9px;
    border-radius:7px;
    color:var(--text);
    text-decoration:none;
    cursor:pointer;
}
.suggestion-item:hover{background:var(--accent-soft);}
.suggestion-icon{grid-row:1 / 3;display:flex;align-items:center;justify-content:center;}
.suggestion-main{
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
    font-size:12px;
}
.suggestion-sub{
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
    color:var(--text-faint);
    font-family:var(--font-mono);
    font-size:8px;
    margin-top:2px;
}

.search-hint{
    margin:6px 3px 0;
    color:var(--text-faint);
    font-family:var(--font-mono);
    font-size:9px;
    line-height:1.35;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
}
.search-clear:hover{color:var(--text);}
.search-results-head{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    margin-bottom:24px;
}
.search-results-head .section-label{margin:0;}
.search-results-head > span{
    color:var(--text-faint);
    font-family:var(--font-mono);
    font-size:11px;
    white-space:nowrap;
}

/* Kontextové menu – pravé tlačítko / dlouhé podržení */
.context-menu{
    position:fixed;
    z-index:5000;
    min-width:180px;
    padding:6px;
    display:none;
    background:rgba(28,28,32,.98);
    border:1px solid var(--border);
    border-radius:10px;
    box-shadow:0 16px 50px rgba(0,0,0,.45);
    backdrop-filter:blur(12px);
}
.context-menu.active{display:flex;flex-direction:column;}
.context-menu button{
    border:0;
    background:transparent;
    color:var(--text);
    text-align:left;
    border-radius:7px;
    padding:10px 12px;
    font-family:var(--font-mono);
    font-size:12px;
    cursor:pointer;
}
.context-menu button:hover{background:var(--accent-soft);color:var(--accent-strong);}
.context-menu button.danger:hover{background:rgba(170,70,70,.14);color:#f1b0b0;}

/* Mazání už není přímo na kartách. */
.delete-file,.folder-actions{display:none !important;}

/* Video náhled se přehrává přímo v kartě. */
.media-card[data-type="video"] .media-thumb-wrap video{background:#000;}

@media (max-width:900px){
    .topbar-inner{flex-wrap:wrap;}
    .search-wrap{order:3;width:100%;min-width:0;}
}

@media (max-width:700px){
    .search-results-head{align-items:flex-start;flex-direction:column;gap:6px;}
    .context-menu{min-width:190px;}
    .context-menu button{padding:12px 13px;font-size:13px;}
}


/* ================= MODERN UI V4 ================= */
:root{
    --shadow-soft:0 12px 34px rgba(0,0,0,.24);
    --shadow-card:0 10px 30px rgba(0,0,0,.16);
}
body{background:radial-gradient(circle at 15% 0%,rgba(255,255,255,.035),transparent 30%),#0b0c0f;}
.topbar{background:rgba(12,13,17,.82);border-bottom:1px solid rgba(255,255,255,.07);backdrop-filter:blur(18px);position:sticky;top:0;z-index:2000;}
.topbar-inner{min-height:82px;gap:24px;}
.brand-mark{font-weight:800;letter-spacing:.16em;font-size:12px;color:var(--accent-strong);}
.crumbs a{transition:color .15s ease;}
.search-wrap{position:relative;flex:1;max-width:620px;}
.search-box{height:48px!important;border-radius:15px!important;background:rgba(255,255,255,.055)!important;border:1px solid rgba(255,255,255,.10)!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.04),0 8px 28px rgba(0,0,0,.15)!important;transition:.18s ease!important;}
.search-box:focus-within{border-color:var(--accent)!important;box-shadow:0 0 0 4px var(--accent-soft),0 10px 30px rgba(0,0,0,.22)!important;}
.search-box input{font-size:13px!important;}
.search-hint{padding-left:5px;font-size:9px;opacity:.7;}
.search-suggestions{top:58px;border-radius:15px;padding:8px;background:rgba(19,20,24,.97);border-color:rgba(255,255,255,.09);box-shadow:0 24px 70px rgba(0,0,0,.5);}
.suggestion-item{padding:10px;border-radius:10px;}
.suggestion-item:hover{transform:translateX(2px);transition:.12s ease;}
.folder-card,.media-card{border-color:rgba(255,255,255,.075);box-shadow:var(--shadow-card);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;}
.folder-card:hover,.media-card:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:0 16px 40px rgba(0,0,0,.28);}
.media-thumb-wrap{background:linear-gradient(135deg,#101116,#050609);}
.media-info{background:linear-gradient(180deg,rgba(255,255,255,.015),transparent);}
.favorite-badge{position:absolute;top:10px;left:10px;z-index:8;width:29px;height:29px;border-radius:9px;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.48);border:1px solid rgba(255,255,255,.1);color:#fff;opacity:0;transform:scale(.8);transition:.16s ease;pointer-events:none;backdrop-filter:blur(8px);}
.favorite-badge.visible,.is-favorite .favorite-badge{opacity:1;transform:scale(1);color:#ffd76a;}
.folder-favorite{left:auto;right:10px;top:50%;transform:translateY(-50%) scale(.8);}
.is-favorite .folder-favorite{transform:translateY(-50%) scale(1);}
.favorites-toggle{display:inline-flex;align-items:center;gap:7px;height:38px;padding:0 11px;border:1px solid rgba(255,255,255,.08);border-radius:11px;background:rgba(255,255,255,.045);color:var(--text-dim);text-decoration:none;font-family:var(--font-mono);font-size:10px;transition:.15s ease;}
.favorites-toggle:hover,.favorites-toggle.active{border-color:rgba(255,215,106,.38);background:rgba(255,215,106,.08);color:#ffd76a;}
.favorites-toggle strong{font-size:9px;opacity:.65;}
.context-menu{min-width:220px;padding:7px;border-radius:15px;background:rgba(20,21,26,.97);border-color:rgba(255,255,255,.10);box-shadow:0 24px 70px rgba(0,0,0,.52);backdrop-filter:blur(20px);animation:menuIn .12s ease-out;}
@keyframes menuIn{from{opacity:0;transform:scale(.96) translateY(-3px)}to{opacity:1;transform:none}}
.context-title{padding:8px 11px 7px;color:var(--text-faint);font-size:9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:210px;}
.context-menu button{display:flex;align-items:center;gap:10px;padding:10px 11px;border-radius:9px;font-family:inherit;font-size:11px;}
.context-menu button span:first-child{width:18px;text-align:center;color:var(--text-faint);}
.context-divider{height:1px;background:rgba(255,255,255,.07);margin:5px 4px;}
.context-menu button.danger{color:#e6a6a6;}
.dialog-backdrop{position:fixed;inset:0;z-index:7000;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(0,0,0,.58);backdrop-filter:blur(10px);opacity:0;visibility:hidden;transition:.18s ease;}
.dialog-backdrop.active{opacity:1;visibility:visible;}
.app-dialog{width:min(440px,100%);padding:25px;border:1px solid rgba(255,255,255,.10);border-radius:22px;background:linear-gradient(145deg,#1b1d23,#121318);box-shadow:0 30px 100px rgba(0,0,0,.55);transform:translateY(10px) scale(.97);transition:.18s ease;}
.dialog-backdrop.active .app-dialog{transform:none;}
.dialog-icon{width:44px;height:44px;border-radius:13px;display:flex;align-items:center;justify-content:center;background:var(--accent-soft);color:var(--accent-strong);font-size:19px;margin-bottom:15px;}
.dialog-title{font-size:19px;font-weight:750;color:var(--text);}
.dialog-message{margin-top:7px;color:var(--text-dim);font-size:12px;line-height:1.55;}
.dialog-input{width:100%;box-sizing:border-box;margin-top:18px;height:46px;padding:0 13px;border-radius:12px;border:1px solid rgba(255,255,255,.10);background:rgba(0,0,0,.24);color:var(--text);outline:none;font:13px var(--font-mono);}
.dialog-input:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft);}
.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:21px;}
.dialog-btn{border:0;border-radius:11px;padding:10px 15px;font:11px var(--font-mono);cursor:pointer;transition:.15s ease;}
.dialog-btn.secondary{background:rgba(255,255,255,.06);color:var(--text-dim);}
.dialog-btn.primary{background:var(--accent);color:#08100a;}
.dialog-btn.danger{background:#a95b5b;color:#fff;}
.dialog-btn:hover{transform:translateY(-1px);filter:brightness(1.08);}
.toast-stack{position:fixed;right:20px;bottom:20px;z-index:8000;display:flex;flex-direction:column;gap:9px;pointer-events:none;}
.toast{min-width:250px;max-width:min(420px,calc(100vw - 40px));padding:12px 14px;border:1px solid rgba(255,255,255,.09);border-radius:14px;background:rgba(23,24,29,.96);box-shadow:0 18px 50px rgba(0,0,0,.4);display:flex;align-items:center;gap:10px;color:var(--text-dim);font-size:11px;opacity:0;transform:translateY(8px);transition:.2s ease;backdrop-filter:blur(15px);}
.toast.show{opacity:1;transform:none;}
.toast-icon{width:24px;height:24px;border-radius:8px;display:flex;align-items:center;justify-content:center;background:var(--accent-soft);color:var(--accent-strong);font-weight:800;}
.toast.error .toast-icon{background:rgba(180,70,70,.14);color:#f1a8a8;}
@media(max-width:700px){.topbar-inner{padding-top:12px;padding-bottom:12px}.favorites-label{display:none}.favorites-toggle{padding:0 10px}.toast-stack{right:10px;left:10px;bottom:10px}.toast{min-width:0;width:auto}.app-dialog{padding:21px;border-radius:18px}.context-menu{min-width:235px}}

/* ================= V5: LIGHTBOX ANIMACE ================= */
.lightbox .photo-viewer,
.lightbox .player{
    transform:scale(1);
    opacity:1;
    transition:transform .18s cubic-bezier(.2,.8,.2,1), opacity .18s ease;
    will-change:transform,opacity;
}

.lightbox.closing .photo-viewer,
.lightbox.closing .player{
    transform:scale(.965);
    opacity:0;
}

.lightbox.switch-next .photo-viewer,
.lightbox.switch-next .player{
    animation:mediaNextOut .15s ease both;
}
.lightbox.switch-prev .photo-viewer,
.lightbox.switch-prev .player{
    animation:mediaPrevOut .15s ease both;
}

@keyframes mediaNextOut{
    from{opacity:1;transform:translateX(0) scale(1);}
    to{opacity:0;transform:translateX(-18px) scale(.985);}
}
@keyframes mediaPrevOut{
    from{opacity:1;transform:translateX(0) scale(1);}
    to{opacity:0;transform:translateX(18px) scale(.985);}
}

.lightbox-nav{
    transition:background .15s ease, transform .18s ease, opacity .18s ease;
}
.lightbox-nav.prev:hover{transform:translateY(-50%) translateX(-2px) scale(1.05);}
.lightbox-nav.next:hover{transform:translateY(-50%) translateX(2px) scale(1.05);}
.lightbox.closing .lightbox-close,
.lightbox.closing .lightbox-nav{
    opacity:0;
    transform:scale(.9);
}
.lightbox.closing .player-overlay{
    opacity:0;
    transition:opacity .18s ease;
}

/* Délka videa místo obecného štítku VIDEO */
.media-tag{
    min-width:44px;
    text-align:center;
    font-variant-numeric:tabular-nums;
}


/* BLUE THEME — electric blue accent */


/* PURPLE THEME */