/* ===== mntlst videos (mntlst.cc/videos) + Studio ===== */
.vp{--yb:#0f0f12;--y1:#1b1b21;--y2:#26262e;--yt:#f1f1f3;--ym:#a1a1ad;--ya:#8f82ec;position:fixed;inset:0;z-index:160;display:none;overflow-y:auto;background:var(--yb);color:var(--yt);-webkit-overflow-scrolling:touch;font-family:-apple-system,"SF Pro Text",Inter,system-ui,sans-serif}
.vp.on{display:block;animation:pgin .22s}
.yt-head{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:6px;height:calc(56px + var(--sat,0px));padding:var(--sat,0px) 8px 0 12px;background:rgba(15,15,18,.9);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px)}
.yt-logo{display:flex;align-items:center;gap:6px;color:var(--yt);text-decoration:none;margin-right:auto}
.yt-mark{width:28px;height:28px;border-radius:8px;object-fit:cover;display:block}
.yt-logo b{font:800 19px/1 -apple-system,system-ui;letter-spacing:-.6px}.yt-logo i{font:700 11px/1 -apple-system,system-ui;font-style:normal;letter-spacing:1.4px;text-transform:uppercase;color:#b4a9ff;padding:4px 7px;border-radius:99px;background:rgba(143,130,236,.16);margin-left:2px}
.yt-hr{display:flex;gap:2px}
.yt-ib{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;color:var(--yt);transition:background .15s}.yt-ib:active,.yt-ib:hover{background:var(--y1)}
.yt-ib svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.yt-head.search{gap:4px;padding-left:4px}
.yt-srch{flex:1;display:flex;align-items:center;gap:8px;height:40px;padding:0 14px;border-radius:99px;background:var(--y1);margin-right:8px}
.yt-srch svg{flex:none;width:18px;height:18px;fill:none;stroke:var(--ym);stroke-width:2.2;stroke-linecap:round}
.yt-srch input{flex:1;min-width:0;background:none;border:0;outline:0;color:var(--yt);font:inherit;font-size:16px}
.yt-chips{position:sticky;top:calc(56px + var(--sat,0px));z-index:15;display:flex;align-items:center;gap:8px;padding:8px 12px 10px;background:rgba(15,15,18,.9);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px)}
.yt-cr{flex:1;min-width:0;display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}.yt-cr::-webkit-scrollbar{display:none}
.yt-chip{flex:none;display:inline-flex;align-items:center;gap:4px;height:32px;padding:0 12px;border-radius:8px;background:var(--y1);color:var(--yt);font-size:14px;font-weight:600;transition:background .15s}
.yt-chip.on{background:var(--yt);color:#0f0f12}.yt-chip svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2.6}
.yt-sort{flex:none;display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 10px;border-radius:8px;color:var(--yt);font-size:13px;font-weight:600}
.yt-sort svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round}
@media(max-width:420px){.yt-sort span{display:none}}
.yt-res{padding:4px 16px 0;font-size:13px;color:var(--ym)}
.yt-main{padding:6px 0 calc(32px + env(safe-area-inset-bottom,0px))}
.yt-hit{position:absolute;inset:0;z-index:2;border-radius:inherit}
/* featured */
.yt-feat{position:relative;margin:4px 12px 22px;border-radius:18px;overflow:hidden;aspect-ratio:16/10;background:var(--y1);isolation:isolate}
.yt-fth{position:absolute;inset:0;z-index:-2}.yt-fth img{width:100%;height:100%;object-fit:cover}
.yt-feat:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(0,0,0,0) 35%,rgba(0,0,0,.85))}
.yt-fin{position:absolute;left:18px;right:18px;bottom:16px}
.yt-badge{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.8px;text-transform:uppercase;padding:4px 8px;border-radius:6px;background:rgba(255,255,255,.18);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.yt-fin h2{font:800 22px/1.2 -apple-system,system-ui;letter-spacing:-.4px;margin:8px 0 4px;text-shadow:0 2px 12px rgba(0,0,0,.4)}
.yt-fin p{font-size:13px;color:rgba(255,255,255,.75);margin:0 0 12px!important}

/* grid + cards */
.yt-grid{display:grid;grid-template-columns:1fr;gap:20px}
.yt-card{position:relative}
.yt-th{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,var(--y1),var(--y2))}
.yt-th img{width:100%;height:100%;object-fit:cover;display:block}
.yt-th>i{position:absolute;inset:0;display:grid;place-items:center;color:var(--ym)}.yt-th>i svg{width:34px;height:34px;fill:none;stroke:currentColor;stroke-width:1.6}
.yt-th em{position:absolute;right:8px;bottom:8px;font-style:normal;font:600 12px/1 -apple-system,system-ui;padding:3px 5px;border-radius:4px;background:rgba(0,0,0,.8);color:#fff;letter-spacing:.2px}
.yt-info{display:flex;gap:12px;padding:12px 14px 0}
.yt-av{--s:36px;flex:none;width:var(--s);height:var(--s);border-radius:50%;overflow:hidden;background:var(--y2)}.yt-av img{width:100%;height:100%;object-fit:cover}
.yt-tx{min-width:0}
.yt-tx h3{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font:600 15px/1.35 -apple-system,system-ui;margin:0 0 3px;color:var(--yt)}
.yt-tx p{font-size:12.5px;color:var(--ym);margin:0!important;line-height:1.45}
.yt-card:active .yt-th{opacity:.85}
@media(min-width:620px){.yt-grid{grid-template-columns:repeat(2,1fr);gap:28px 16px;padding:0 16px}.yt-th{border-radius:12px}.yt-info{padding:12px 0 0}.yt-feat{margin:4px 16px 24px;aspect-ratio:21/9}}
@media(min-width:1000px){.yt-grid{grid-template-columns:repeat(3,1fr)}.yt-main,.yt-chips{max-width:1400px;margin:0 auto}.yt-fin h2{font-size:30px}}
@media(min-width:1400px){.yt-grid{grid-template-columns:repeat(4,1fr)}}
.yt-card.sk .yt-th,.yt-card.sk .yt-av,.yt-card.sk h3,.yt-card.sk p{background:linear-gradient(100deg,var(--y1) 30%,var(--y2) 50%,var(--y1) 70%) 0 0/200% 100%;animation:shim 1.2s linear infinite;border-radius:6px}
.yt-card.sk h3{height:14px;width:85%}.yt-card.sk p{height:12px;width:50%;margin-top:6px!important}
.yt-empty{grid-column:1/-1;display:flex;flex-direction:column;align-items:center;gap:6px;padding:80px 20px;text-align:center;color:var(--ym)}
.yt-empty svg{width:44px;height:44px;fill:none;stroke:currentColor;stroke-width:1.5}.yt-empty b{font-size:18px;color:var(--yt)}
/* watch */
.yw{display:block}
.yw-player{position:sticky;top:calc(56px + var(--sat,0px));z-index:10;background:#000;aspect-ratio:16/9}
.yw-player video{width:100%;height:100%;display:block;background:#000}
.yw-err{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;background:rgba(0,0,0,.72);text-align:center;padding:16px}
.yw-err svg{width:34px;height:34px;fill:none;stroke:#fff;stroke-width:1.6;margin-bottom:4px}.yw-err b{font-size:15px}.yw-err span{font-size:13px;color:var(--ym)}
.yw-body{padding:14px 14px 4px}
.yw-body h1{font:700 19px/1.3 -apple-system,system-ui;letter-spacing:-.2px;margin:0 0 14px}
.yw-chan{display:flex;align-items:center;gap:12px}.yw-chan b{display:block;font-size:15px}.yw-chan small{display:block;font-size:12px;color:var(--ym)}
.yw-acts{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin:14px -14px 0;padding:0 14px}.yw-acts::-webkit-scrollbar{display:none}
.yw-pill{flex:none;display:inline-flex;align-items:center;gap:7px;height:36px;padding:0 14px;border-radius:99px;background:var(--y1);color:var(--yt);font-size:14px;font-weight:600}
.yw-pill svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.yw-desc{position:relative;display:block;width:100%;text-align:left;margin-top:14px;padding:12px 14px;border-radius:12px;background:var(--y1);color:var(--yt);font-size:14px;line-height:1.5}
.yw-desc>b{display:block;font-size:14px;font-weight:700;margin-bottom:4px}
.yw-tags{display:flex;flex-wrap:wrap;gap:4px 10px;margin-bottom:4px}.yw-tags span{color:#7fb2ff;font-weight:600;cursor:pointer}
.yw-dt{display:block;white-space:normal;color:#dcdce4}
.yw-desc em{display:none;font-style:normal;font-weight:700}
.yw-desc.clip:not(.open) .yw-dt{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.yw-desc.clip:not(.open) em{display:inline}
.yw-next{padding:20px 14px calc(32px + env(safe-area-inset-bottom,0px))}
.yw-next h4{font-size:17px;font-weight:700;margin:0 0 12px}
.yn{position:relative;display:grid;grid-template-columns:44% 1fr;gap:10px;margin-bottom:12px}
.yn .yt-th{border-radius:10px}.yn .yt-tx h3{font-size:14px}.yn .yt-tx p{font-size:12px}
.yw-none{color:var(--ym);font-size:14px}
@media(min-width:1000px){.yw{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:24px;max-width:1600px;margin:0 auto;padding:20px 24px 40px}.yw-player{position:relative;top:0;border-radius:14px;overflow:hidden}.yw-body{padding:16px 0}.yw-acts{margin:14px 0 0;padding:0}.yw-next{padding:0}.yw-body h1{font-size:22px}}
/* action sheet */
.as{position:fixed;inset:0;z-index:300;display:flex;align-items:flex-end;justify-content:center}
.as-bg{position:absolute;inset:0;background:rgba(0,0,0,.5);animation:pgin .2s}
.as-card{position:relative;width:100%;max-width:520px;margin:0 8px calc(8px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:8px;animation:asin .28s cubic-bezier(.2,.9,.25,1)}
@keyframes asin{from{transform:translateY(100%)}to{transform:none}}
.as-card>:not(.as-cancel){background:#1f1f26}
.as-card>.as-h,.as-card>.as-v{border-radius:14px 14px 0 0}
.as-card>.as-it{margin-top:-8px}.as-card>.as-h+.as-it,.as-card>.as-v+.as-it{margin-top:-8px}
.as-card>.as-it:last-of-type{border-radius:0 0 14px 14px}
.as-h{padding:14px;text-align:center;font-size:13px;font-weight:600;color:#a1a1ad;border-bottom:.5px solid rgba(255,255,255,.08)}
.as-v{display:flex;align-items:center;gap:12px;padding:12px 14px;border-bottom:.5px solid rgba(255,255,255,.08)}.as-v .yt-th{flex:none;width:96px;border-radius:8px}.as-v b{font-size:14px;line-height:1.3;color:#f1f1f3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.as-it{display:flex;align-items:center;gap:14px;height:54px;padding:0 18px;font-size:16px;color:#f1f1f3;border-bottom:.5px solid rgba(255,255,255,.08);text-align:left}
.as-it svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.as-it i{margin-left:auto;color:#8f82ec}.as-it.red{color:#ff6b6b}
.as-cancel{height:56px;border-radius:14px;background:#2a2a33;color:#f1f1f3;font-size:17px;font-weight:700}

/* =================== Studio =================== */
.st,.uf{display:flex;flex-direction:column;gap:14px;padding-bottom:calc(18px + var(--sab))}
.st-head{display:flex;align-items:center;gap:12px}
.st-head .yt-av{--s:44px}.st-head small{display:block;font-size:12px;font-weight:600;color:var(--m)}.st-head b{display:block;font:800 24px/1.1 ui-rounded,-apple-system,system-ui;letter-spacing:-.4px}
.st-open{margin-left:auto;display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 12px;border-radius:99px;background:var(--cell2);font-size:13px;font-weight:600}
.st-open svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2}
.st-stats{display:grid;grid-template-columns:1fr 1fr 1.4fr;border-radius:16px;background:var(--cell2);overflow:hidden}
.st-stats div{padding:12px 14px;min-width:0}.st-stats div+div{border-left:.5px solid var(--sep)}
.st-stats small{display:block;font-size:11px;font-weight:600;color:var(--m);text-transform:uppercase;letter-spacing:.4px}
.st-stats b{display:block;font:800 22px/1.25 -apple-system,system-ui;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.st-stats b.sm{font-size:13.5px;font-weight:600;line-height:1.3;margin-top:4px;white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.st-upload{display:flex;align-items:center;gap:14px;padding:14px;border-radius:16px;text-align:left;background:linear-gradient(135deg,var(--btn,#4332b1),#7c3aed);box-shadow:0 12px 30px -14px rgba(124,58,237,.8);transition:transform .15s}
.st-upload:active{transform:scale(.98)}
.st-upload>span{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.18)}.st-upload svg{width:22px;height:22px;fill:none;stroke:#fff;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.st-upload b{display:block;font-size:16px;color:#fff}.st-upload small{display:block;font-size:12.5px;color:rgba(255,255,255,.75)}
.st-tabs{display:flex;gap:4px;padding:3px;border-radius:12px;background:var(--cell2)}
.st-tabs button{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;height:34px;border-radius:9px;font-size:13.5px;font-weight:600;color:var(--m)}
.st-tabs button i{font-style:normal;font-size:11.5px;padding:1px 6px;border-radius:99px;background:rgba(255,255,255,.08)}
.st-tabs button.on{background:var(--s2,#2a2a38);color:var(--t);box-shadow:0 1px 3px rgba(0,0,0,.4)}
.st-list{display:flex;flex-direction:column}
.st-row{display:flex;align-items:center;gap:4px;padding:10px 0;border-bottom:.5px solid var(--sep)}
.st-main{flex:1;min-width:0;display:flex;gap:12px;text-align:left;align-items:flex-start}
.st-main .yt-th{flex:none;width:136px;border-radius:10px}.st-main .yt-th em{font-size:11px}
.st-tx{min-width:0;display:flex;flex-direction:column;gap:5px;padding-top:1px}
.st-tx b{font-size:14.5px;font-weight:600;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.st-meta{display:flex;flex-wrap:wrap;gap:6px}.st-meta span{display:inline-flex;align-items:center;gap:4px;font-size:11.5px;font-weight:600;padding:2px 7px;border-radius:6px;background:rgba(255,255,255,.07);color:var(--m)}
.st-meta .vis{color:#4ade80;background:rgba(74,222,128,.12)}.st-meta .vis.h{color:#fbbf24;background:rgba(251,191,36,.12)}
.st-meta svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:2.2}
.st-tx small{font-size:12px;color:var(--m)}
.st-more{flex:none;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:var(--m)}.st-more svg{width:20px;height:20px}
.st-empty{display:flex;flex-direction:column;align-items:center;gap:6px;padding:44px 16px;text-align:center;color:var(--m)}.st-empty svg{width:40px;height:40px;fill:none;stroke:currentColor;stroke-width:1.5}.st-empty b{color:var(--t);font-size:16px}
.st-foot{font-size:12.5px;color:var(--m);text-align:center;margin:4px 10px 0!important;line-height:1.45}.st-foot b{color:var(--t)}
/* upload / edit form */
.uf-bar{position:sticky;top:-1px;z-index:6;display:grid;grid-template-columns:80px 1fr 80px;align-items:center;margin:0 calc(var(--pad) * -1);padding:6px var(--pad) 12px;background:var(--s,#101018)}
.uf-bar b{text-align:center;font-size:17px;font-weight:700}.uf-x{justify-self:start;color:var(--acc2,#b4a9ff);font-size:16px}
.uf-drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:260px;padding:24px;border-radius:20px;border:1.5px dashed rgba(255,255,255,.18);background:radial-gradient(70% 60% at 50% 0%,rgba(143,130,236,.16),transparent),var(--cell);text-align:center;cursor:pointer;transition:border-color .15s,background .15s}
.uf-drop.over{border-color:var(--acc,#8f82ec);background:rgba(143,130,236,.15)}
.uf-ico{display:grid;place-items:center;width:72px;height:72px;border-radius:50%;background:var(--cell2);margin-bottom:6px}.uf-ico svg{width:30px;height:30px;fill:none;stroke:var(--acc2,#b4a9ff);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.uf-drop b{font-size:17px}.uf-drop small{font-size:13px;color:var(--m);max-width:260px}
.uf-btn{margin-top:10px;height:40px;padding:0 20px;border-radius:99px;background:#fff;color:#0b0b10;font-size:14px;font-weight:700;display:inline-flex;align-items:center}
.uf-tips{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.uf-tips li{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--m)}.uf-tips svg{flex:none;width:16px;height:16px;fill:none;stroke:#4ade80;stroke-width:2.6}
.uf-prev{display:flex;gap:12px;align-items:center;padding:10px;border-radius:16px;background:var(--cell)}
.uf-prev video,.uf-prev .yt-th{flex:none;width:156px;aspect-ratio:16/9;border-radius:10px;background:#000;object-fit:cover}
.uf-file{min-width:0}.uf-file b{display:block;font-size:14px;font-weight:600;word-break:break-word;line-height:1.3}.uf-file small{display:block;font-size:12px;color:var(--m);margin:3px 0 6px}
.uf-link{color:var(--acc2,#b4a9ff);font-size:13px;font-weight:600}
.uf-sec{display:flex;flex-direction:column;gap:10px;padding:14px;border-radius:16px;background:var(--cell)}
.uf-sec h4{margin:0;font-size:15px;font-weight:700}
.uf-help{margin:-4px 0 0!important;font-size:12.5px;color:var(--m)}
.uf-f{position:relative;display:block}
.uf-f>span{display:block;font-size:12.5px;font-weight:600;color:var(--m);margin:0 2px 6px}.uf-f>span em{font-style:normal;font-weight:500;opacity:.7;margin-left:4px}
.uf-f input,.uf-f textarea,.uf-other{width:100%;box-sizing:border-box;background:var(--cell2);border:0;border-radius:12px;color:var(--t);font:inherit;font-size:16px;padding:12px 14px 22px;outline:0;box-shadow:inset 0 0 0 1px transparent;transition:box-shadow .15s;resize:vertical}
.uf-f input:focus,.uf-f textarea:focus,.uf-other:focus{box-shadow:inset 0 0 0 1.5px var(--acc,#8f82ec)}
.uf-c{position:absolute;right:12px;bottom:7px;font-style:normal;font-size:11px;color:var(--m);font-variant-numeric:tabular-nums}
.uf-other{padding:10px 14px;font-size:15px}
.uf-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.uf-th{position:relative;aspect-ratio:16/9;border-radius:10px;background:var(--cell2) center/cover;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);cursor:pointer;transition:box-shadow .15s}
.uf-th.on{box-shadow:0 0 0 2.5px var(--acc,#8f82ec)}
.uf-th>i{position:absolute;right:5px;top:5px;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:var(--acc,#8f82ec)}.uf-th>i svg{width:12px;height:12px;fill:none;stroke:#fff;stroke-width:3}
.uf-th.add{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--m);border:1.5px dashed rgba(255,255,255,.16);box-shadow:none;background:transparent}
.uf-th.add svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8}.uf-th.add small{font-size:11px;font-weight:600}
.uf-th.sk{background:linear-gradient(100deg,var(--cell2) 30%,var(--b,#262735) 50%,var(--cell2) 70%) 0 0/200% 100%;animation:shim 1.2s linear infinite}
.uf-games{display:flex;flex-wrap:wrap;gap:6px}
.uf-g{height:32px;padding:0 12px;border-radius:99px;background:var(--cell2);font-size:13.5px;font-weight:600;color:var(--t);transition:background .15s}
.uf-g.on{background:var(--t);color:#0b0b10}
.uf-tags{display:flex;flex-wrap:wrap;gap:6px;align-items:center;min-height:46px;padding:7px 9px;border-radius:12px;background:var(--cell2)}
.uf-tag{display:inline-flex;align-items:center;gap:2px;height:30px;padding:0 4px 0 11px;border-radius:99px;background:rgba(143,130,236,.2);color:#ddd8ff;font-size:13.5px;font-weight:600}
.uf-tag button{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;color:#ddd8ff}.uf-tag svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:2.6}
.uf-tags input{flex:1;min-width:120px;background:none;border:0;outline:0;color:var(--t);font:inherit;font-size:15px;padding:4px}
.uf-vis{display:flex;align-items:center;gap:12px;padding:12px;border-radius:12px;background:var(--cell2);text-align:left;box-shadow:inset 0 0 0 1px transparent;transition:box-shadow .15s}
.uf-vis.on{box-shadow:inset 0 0 0 1.5px var(--acc,#8f82ec)}
.uf-vis>svg{flex:none;width:22px;height:22px;fill:none;stroke:var(--m);stroke-width:1.9}.uf-vis.on>svg{stroke:var(--acc2,#b4a9ff)}
.uf-vis span{flex:1}.uf-vis b{display:block;font-size:15px}.uf-vis small{display:block;font-size:12px;color:var(--m)}
.uf-vis>i{flex:none;width:20px;height:20px;border-radius:50%;box-shadow:inset 0 0 0 2px var(--m)}.uf-vis.on>i{box-shadow:inset 0 0 0 6px var(--acc,#8f82ec)}
.uf-post{position:sticky;bottom:0;margin:0 calc(var(--pad) * -1);padding:10px var(--pad) calc(10px + var(--sab));background:linear-gradient(180deg,transparent,var(--s,#101018) 30%)}
.uf-pb{position:relative;width:100%;height:52px;border-radius:14px;background:var(--btn,#4332b1);color:#fff;font-size:16px;font-weight:700;overflow:hidden}
.uf-pb i{position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,rgba(255,255,255,.12),rgba(255,255,255,.25));transition:width .25s}
.uf-pb span{position:relative}.uf-pb:disabled{opacity:1}.uf-pb.busy{background:#2e2770}
/* featured: image on top, details below (thumbnails often carry their own text) */
.yt-feat{aspect-ratio:auto!important;background:var(--y1);border-radius:18px}
.yt-feat:after{content:none}
.yt-fth{position:relative!important;inset:auto!important;z-index:0!important;display:block;aspect-ratio:16/9}
.yt-fth .yt-badge{position:absolute;left:12px;top:12px;background:rgba(0,0,0,.55);color:#fff}
.yt-fth em{position:absolute;right:10px;bottom:10px;font-style:normal;font:600 12px/1 -apple-system,system-ui;padding:3px 5px;border-radius:4px;background:rgba(0,0,0,.8);color:#fff}
.yt-fin{position:static!important;display:flex;gap:12px;padding:14px 16px 16px}
.yt-fin h2{font:700 18px/1.3 -apple-system,system-ui!important;margin:0 0 4px!important;text-shadow:none!important}
.yt-fin p{margin:0!important;font-size:13px;color:var(--ym)}
@media(min-width:620px){.yt-feat{aspect-ratio:auto!important;display:grid;grid-template-columns:1.4fr 1fr;align-items:center}.yt-fin{padding:20px 24px}.yt-fin h2{font-size:24px!important}}
/* sheet typography and centering fixes */
#shc .uf-help,#shc .st-foot{font-size:12.5px!important;line-height:1.45!important}
#shc .uf-tips li{font-size:13.5px!important}
.uf-pb{display:grid;place-items:center;text-align:center}
.as-cancel{text-align:center;display:grid;place-items:center}
.as-card>.as-it:first-child{border-radius:14px 14px 0 0}