html,body{overflow:auto}#app{display:grid;grid-template-columns:250px 1fr;gap:12px;padding:12px;min-height:100vh}.nav{padding:20px;display:flex;flex-direction:column;gap:6px;position:sticky;top:12px;height:calc(100vh - 24px);overflow:auto}.nav .brand-title .script{font-size:36px}#search{background:#00000059;border:1px solid var(--line);border-radius:8px;padding:8px 10px;color:var(--ink);outline:none;margin-top:14px;font-size:13px}#search:focus{border-color:#ffffff4d}#types,#cats{display:flex;flex-direction:column;gap:3px}#types{margin-top:12px}.group-label{padding:14px 8px 4px;color:var(--ink-faint)}.navbtn{display:flex;justify-content:space-between;align-items:center;text-align:left;background:transparent;border:0;color:var(--ink-dim);padding:8px 10px;border-radius:8px;cursor:pointer;font-size:13px}.navbtn:hover{background:#ffffff0d;color:var(--ink)}.navbtn.active{background:#ffffff1a;color:var(--ink)}.navbtn .n{font-family:var(--mono);font-size:10px;color:var(--ink-faint)}.nav-foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:8px;padding-top:12px}.nav-foot a{color:var(--ink-dim);text-decoration:none}.nav-foot button{background:transparent;border:1px solid var(--line);border-radius:6px;color:var(--ink-dim);padding:4px 8px;cursor:pointer}.content{min-width:0;display:flex;flex-direction:column;gap:14px}.err{color:var(--danger-ink);font-size:13px}#progress{padding:22px 26px}.prog-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px}.prog-head h1{margin:0}.prog-head .script{font-size:44px}.prog-num{text-align:right}.prog-num b{display:block;font-family:var(--serif);font-size:36px;font-weight:400;line-height:1}.bar{height:4px;background:#ffffff14;border-radius:4px;margin-top:16px;overflow:hidden}.bar .fill{height:100%;background:var(--ink);transition:width .4s ease}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}.cat-label{grid-column:1 / -1;color:var(--ink-faint);padding:10px 4px 0}.card-item{text-align:left;padding:18px 20px;cursor:pointer;color:var(--ink);display:flex;flex-direction:column;gap:8px;transition:transform .15s ease,border-color .15s ease}.card-item:hover{transform:translateY(-2px);border-color:#ffffff40}.card-item.done{opacity:.7}.card-item h3{font-family:var(--serif);font-weight:400;font-size:22px;margin:0;line-height:1.15}.card-item p{margin:0;color:var(--ink-dim);font-size:13px;line-height:1.45}.ci-top{display:flex;justify-content:space-between;align-items:center}.type{color:var(--ink-dim)}.check{font-family:var(--mono);font-size:11px;background:rgba(var(--ok-rgb),.18);color:var(--ok-soft);padding:2px 7px;border-radius:5px}.ci-meta{margin-top:auto;text-transform:none;letter-spacing:.02em}.empty{color:var(--ink-dim);padding:30px;grid-column:1 / -1;text-align:center}#item{padding:26px 32px 32px;max-width:920px}.it-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.it-head .grow{flex:1}.it-title{font-family:var(--serif);font-weight:400;font-size:40px;margin:22px 0 8px;line-height:1.1}.it-summary{color:var(--ink-dim);font-size:15px;margin:0 0 12px;line-height:1.5}.tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}.tag{background:#ffffff14;padding:3px 8px;border-radius:5px;color:var(--ink-dim)}.player-wrap{position:relative;padding-top:56.25%;margin:14px 0 18px}.player-wrap .player{position:absolute;inset:0;width:100%;height:100%;border:0;border-radius:12px;background:#000}video.player{width:100%;border-radius:12px;background:#000;margin:14px 0 18px;max-height:70vh}.prompt-box{position:relative;margin:14px 0}.prompt-box pre{background:#00000073;border:1px solid var(--line);border-radius:12px;padding:18px 20px;white-space:pre-wrap;font-family:var(--mono);font-size:13px;line-height:1.55;margin:0 0 10px}.files{display:flex;flex-direction:column;gap:6px;margin:16px 0}.file{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:#00000040;border:1px solid var(--line);border-radius:10px;color:var(--ink);text-decoration:none}.file:hover{border-color:#ffffff4d}.it-nav{display:flex;justify-content:space-between;gap:10px;margin-top:24px;border-top:1px solid var(--line);padding-top:16px}.it-nav .btn{max-width:45%;text-align:left}.btn{background:#ffffff14;border:1px solid var(--line);border-radius:8px;color:var(--ink);padding:8px 12px;cursor:pointer;font-size:13px;text-decoration:none;display:inline-block}.btn:hover{background:#ffffff24}.btn.primary{background:var(--ink);color:#000;border-color:transparent;font-weight:600}.btn.small{padding:4px 8px;font-size:12px}.btn.on{background:rgba(var(--ok-rgb),.18);color:var(--ok-soft);border-color:rgba(var(--ok-rgb),.3)}#toast{position:fixed;top:14px;left:50%;transform:translate(-50%);padding:10px 16px;border-radius:10px;font-size:13px;z-index:99}#toast.bad{color:var(--danger-ink)}@media(max-width:800px){#app{grid-template-columns:1fr}.nav{position:static;height:auto}#item{padding:18px}.it-title{font-size:30px}}