.deck-stage{position:relative;border-radius:18px;overflow:hidden;background:var(--glass-bg);border:1px solid var(--glass-border);box-shadow:0 8px 32px 0 rgba(0,0,0,.5),0 0 24px 0 rgba(0,102,255,.06)}.deck-stage:focus-within{border-color:rgba(0,204,255,.35)}.deck-frame{position:relative;aspect-ratio:16/9;background:#000}.deck-img{position:absolute;inset:0;width:100%;height:100%;-o-object-fit:contain;object-fit:contain;-webkit-user-select:none;-moz-user-select:none;user-select:none;animation:deck-in .22s ease-out}@keyframes deck-in{0%{opacity:.35}to{opacity:1}}@media (prefers-reduced-motion:reduce){.deck-img{animation:none}}.deck-hit{position:absolute;top:0;bottom:0;width:50%;background:transparent;border:0;padding:0}.deck-hit-prev{left:0;cursor:w-resize}.deck-hit-next{right:0;cursor:e-resize}.deck-hit:disabled{cursor:default}.deck-hit:focus-visible{outline:2px solid var(--accent-secondary);outline-offset:-4px}.deck-progress{height:3px;background:rgba(0,102,255,.12)}.deck-progress>span{display:block;height:100%;background:linear-gradient(90deg,#0066FF,#00CCFF);transition:width .25s ease}.deck-bar{justify-content:space-between;padding:10px 14px}.deck-bar,.deck-where{display:flex;align-items:center;gap:12px}.deck-where{min-width:0}.deck-count{font-size:13px;color:var(--text-primary);white-space:nowrap;letter-spacing:.08em}.deck-section{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.deck-buttons{display:flex;align-items:center;gap:6px;flex-shrink:0}.deck-sep{width:1px;height:22px;background:var(--glass-border);margin:0 4px}.deck-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:38px;height:38px;padding:0 10px;border-radius:9px;border:1px solid var(--glass-border);background:rgba(0,102,255,.06);color:var(--text-primary);font-size:13px;font-weight:600;transition:background .2s,border-color .2s,opacity .2s}.deck-btn:hover:not(:disabled){background:rgba(0,204,255,.14);border-color:rgba(0,204,255,.35)}.deck-btn:disabled{opacity:.35;cursor:default}.deck-btn[aria-pressed=true]{border-color:rgba(0,204,255,.45);color:var(--accent-secondary)}.deck-btn-main{color:#fff;border:0;padding:0 14px;background-image:linear-gradient(90deg,#0066FF 0,#00CCFF 50%,#0066FF);background-size:200% auto;box-shadow:0 4px 15px rgba(0,102,255,.3)}.deck-btn-main:hover:not(:disabled){background-position:100%}.deck-thumbs{display:flex;gap:10px;overflow-x:auto;padding:14px 2px 8px;scrollbar-width:thin;scroll-snap-type:x proximity}.deck-thumb{position:relative;flex:0 0 auto;width:132px;border-radius:8px;overflow:hidden;border:2px solid transparent;opacity:.55;transition:opacity .2s,border-color .2s;scroll-snap-align:center;background:#000;padding:0}.deck-thumb img{display:block;width:100%;height:auto;aspect-ratio:16/9}.deck-thumb span{position:absolute;left:5px;bottom:4px;font-size:10px;color:#fff;background:rgba(4,8,16,.75);border-radius:4px;padding:0 5px}.deck-thumb:hover{opacity:.9}.deck-thumb.is-on{opacity:1;border-color:var(--accent-secondary)}.deck-stage.is-full{border-radius:0;border:0;display:flex;flex-direction:column;justify-content:center;background:#000}.deck-stage.is-full .deck-frame{flex:1;aspect-ratio:auto}.deck-stage.is-full .deck-bar{background:rgba(4,8,16,.92)}.deck-stage.is-full .deck-btn,.deck-stage.is-full .deck-count{color:#fff}.deck-outline-item{display:grid;grid-template-columns:36px 1fr;gap:12px;align-items:baseline;padding:10px 12px;border-radius:10px;text-align:left;width:100%;transition:background .2s}.deck-outline-item:hover{background:rgba(0,102,255,.08)}.deck-outline-item .n{font-family:ui-monospace,monospace;font-size:12px;color:var(--accent-secondary)}.deck-outline-item .t{color:var(--text-primary);font-weight:600}.solar-mode .deck-stage{box-shadow:0 8px 28px rgba(0,52,120,.12)}.solar-mode .deck-thumb span{background:rgba(10,14,26,.7)}