*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;background:#05070a;color:#fff;font-family:Arial,"Microsoft YaHei",sans-serif;overflow:hidden}.page{position:relative;width:100%;height:var(--tg-viewport-stable-height,100dvh);background:#000}#player,#youtube{display:block;width:100%;height:100%;object-fit:contain;border:0;background:#000}#status{position:absolute;inset:0;display:flex;flex-direction:column;gap:16px;align-items:center;justify-content:center;padding:32px;text-align:center;background:rgba(0,0,0,.7);font-size:16px;line-height:1.6}button,a{font:inherit;color:#fff}button{min-width:116px;min-height:44px;padding:10px 20px;border:1px solid #405269;border-radius:6px;background:#172635;cursor:pointer}button:focus-visible,a:focus-visible{outline:2px solid #2fdbb2;outline-offset:4px}#play{background:#047b67;border-color:#047b67}a{color:#5dc3f1;text-underline-offset:5px}.sound{position:absolute;top:calc(max(env(safe-area-inset-top),var(--tg-safe-area-inset-top,0px)) + var(--tg-content-safe-area-inset-top,0px) + 72px);right:max(16px,env(safe-area-inset-right));background:rgba(8,15,22,.85)}[hidden]{display:none!important}
dialog{background:#111b20;color:#edf4f2;border:1px solid #355148;border-radius:8px;width:440px;max-width:calc(100% - 32px);padding:26px}dialog::backdrop{background:#000b}dialog h2{font-size:20px;margin:0 0 16px}dialog p{line-height:1.6;color:#adc2b9;font-size:14px}dialog label{display:block;font-size:13px;margin:18px 0 10px}dialog input{display:block;width:100%;padding:12px;background:#08100e;border:1px solid #426759;color:white;border-radius:4px;font-size:15px}dialog input:focus{outline:2px solid #2fdbb2}.redeem-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:24px}#redeem-submit{background:#087e62;border-color:#087e62}#redeem-submit:disabled{opacity:.5}
.page{display:flex;flex-direction:column;height:100dvh;height:var(--tg-viewport-stable-height,100dvh)}
.stage{position:relative;flex:1;min-height:0;overflow:hidden}
#locked-cover{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
#status{background:rgba(0,0,0,.55)}
.player-tools{position:absolute;right:max(16px,env(safe-area-inset-right));top:calc(max(env(safe-area-inset-top),var(--tg-safe-area-inset-top,0px)) + var(--tg-content-safe-area-inset-top,0px) + 12px);display:flex;gap:8px}
button.icon-button{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;min-width:44px;width:44px;height:44px;padding:10px;background:#14191ded;border:1px solid #424b50}
svg.lucide{width:20px;height:20px;flex-shrink:0;stroke-width:1.8}
.video-dock{flex-shrink:0;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:20px;background:#15191c;border-top:1px solid #353c40;padding:12px max(20px,env(safe-area-inset-right)) calc(12px + max(env(safe-area-inset-bottom),var(--tg-safe-area-inset-bottom,0px)));}
.video-caption{min-width:0}.video-caption h1{font-size:17px;line-height:1.4;margin:0 0 4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;letter-spacing:0}.video-caption>span{font-size:12px;color:#a9b5bd}
.video-actions{display:flex;gap:8px;align-items:center;justify-content:center}
.video-actions button{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-width:120px;min-height:44px;background:#252c31;border-color:#495156;border-radius:4px;padding:10px 16px;font-size:14px;font-weight:600}
.video-actions .unlock{background:#20c99b;color:#082b23;border-color:#20c99b}
.video-actions .unlock:disabled{opacity:1;background:#243d34;border-color:#42795f;color:#b1e6cd;cursor:default}
.video-actions button[aria-pressed=true]{border-color:#d9b960;color:#f0d284;background:#383325}
button:disabled{cursor:default;opacity:.5}button:not(:disabled):hover{filter:brightness(1.13)}
#player-toast{position:fixed;z-index:20;left:50%;bottom:110px;transform:translateX(-50%);max-width:calc(100% - 32px);padding:12px 18px;background:#25352e;color:#fff;border:1px solid #658673;border-radius:6px;font-size:14px;pointer-events:none;text-align:center}
#library-dialog{width:640px;max-height:80dvh;padding:24px;overflow:auto;background:#151b1e}
.library-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.library-heading h2{margin:0;font-size:20px}
.library-tabs{display:flex;gap:8px;border-bottom:1px solid #3b4548;padding:16px 0}
.library-tabs button{min-width:90px;background:transparent;border-color:transparent;border-radius:4px}
.library-tabs [aria-selected=true]{background:#234238;color:#bcf6df;border-color:#437762}
#library-message:empty{display:none}
.library-item{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid #354146;min-height:92px}
.library-item>img{width:100px;height:60px;object-fit:contain;background:#070b0d;border-radius:4px;flex-shrink:0}
.library-item-text{min-width:0;flex:1;display:flex;flex-direction:column;gap:8px}.library-item-text a{color:#f1f5f3;text-decoration:none;overflow-wrap:anywhere;line-height:1.4;font-size:15px}.library-item-text a[href]:hover{text-decoration:underline}.library-item-text small{color:#a6b9b0;font-size:12px}
.library-pagination{display:flex;gap:16px;justify-content:flex-end;align-items:center;margin-top:20px;font-size:13px;color:#afbeb7}
@media(max-width:760px){.video-dock{grid-template-columns:minmax(0,1fr);gap:8px;padding-left:12px;padding-right:12px}.dock-spacer{display:none}.video-caption h1{font-size:15px}.video-caption>span{display:none}.video-actions button{flex:1;min-width:0;padding:10px 8px}.library-item>img{width:80px;height:50px}}