:root{--bg:#fdfdfc;--fg:#1a1a18;--muted:#6b6b66;--line:#e4e4e0;--accent:#a3491f;--code-bg:#f4f4f1;--danger:#b3261e;--max:68rem}@media (prefers-color-scheme:dark){:root{--bg:#16161a;--fg:#e6e6e3;--muted:#9a9a94;--line:#2c2c32;--accent:#e08b5e;--code-bg:#202027;--danger:#f2836b}}*{box-sizing:border-box}body{background:var(--bg);color:var(--fg);margin:0;font:16px/1.7 -apple-system,BlinkMacSystemFont,Segoe UI,PingFang TC,Noto Sans CJK TC,Microsoft JhengHei,sans-serif}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%}.site-header,.site-footer,main{max-width:var(--max);margin:0 auto;padding:0 1.25rem}.site-header{justify-content:space-between;align-items:baseline;padding-top:2.5rem;padding-bottom:1.5rem;display:flex}.site-name{color:var(--fg);font-size:1.1rem;font-weight:600}.site-footer{border-top:1px solid var(--line);color:var(--muted);margin-top:5rem;padding-top:1.5rem;padding-bottom:3rem;font-size:.85rem}.lede{color:var(--muted);margin-top:0}.empty{color:var(--muted)}.filter{color:var(--muted);font-size:.9rem}.video-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.5rem 1.25rem;margin:2rem 0 0;padding:0;list-style:none;display:grid}.video-card{color:var(--fg);display:block}.video-card:hover{text-decoration:none}.video-card:hover .video-title{color:var(--accent)}.thumb{aspect-ratio:16/9;background:var(--code-bg);border:1px solid var(--line);border-radius:8px;width:100%;display:block;position:relative;overflow:hidden}.thumb img{object-fit:cover;width:100%;height:100%;display:block}.thumb .placeholder{height:100%;color:var(--muted);justify-content:center;align-items:center;font-size:.85rem;display:flex}.duration{color:#fff;font-variant-numeric:tabular-nums;background:#000000bf;border-radius:4px;padding:.05rem .35rem;font-size:.75rem;position:absolute;bottom:.4rem;right:.4rem}.video-title{margin:.55rem 0 .2rem;font-size:1rem;font-weight:600;line-height:1.45}.video-meta{color:var(--muted);font-size:.82rem}.tag{background:var(--code-bg);border-radius:999px;margin-left:.4rem;padding:.05rem .5rem;font-size:.76rem;display:inline-block}.player-wrap{aspect-ratio:16/9;background:#000;border-radius:10px;overflow:hidden}.player-wrap video{width:100%;height:100%;display:block}.watch h1{margin:1.25rem 0 .3rem;font-size:1.5rem;line-height:1.35}.watch .video-meta{margin-bottom:1.25rem}.description{white-space:pre-wrap}.back{margin-top:3rem;font-size:.9rem}.error-page{text-align:center;padding:4rem 0}.error-page h1{color:var(--muted);margin:0;font-size:4rem}.btn{font:inherit;cursor:pointer;border:1px solid var(--line);color:var(--fg);background:0 0;border-radius:6px;padding:.4rem .9rem;font-size:.88rem}.btn:hover{border-color:var(--accent)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn:disabled{opacity:.5;cursor:default}.link-btn{color:var(--accent);cursor:pointer;font:inherit;background:0 0;border:none;padding:0}.link-btn.danger{color:var(--danger)}.form-error{color:var(--danger);font-size:.88rem}input,textarea,select{font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:.5rem .65rem}input:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}.login-form{flex-direction:column;gap:1rem;max-width:20rem;margin:4rem auto;display:flex}.login-form h1{margin:0;font-size:1.3rem}.login-form label{color:var(--muted);flex-direction:column;gap:.3rem;font-size:.85rem;display:flex}.admin-bar{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}.admin-bar h1{margin:0;font-size:1.3rem}.count{color:var(--muted);margin-left:.6rem;font-size:.85rem;font-weight:400}.admin-table{border-collapse:collapse;width:100%;font-size:.92rem}.admin-table th{text-align:left;color:var(--muted);border-bottom:1px solid var(--line);padding:.5rem .6rem;font-weight:500}.admin-table td{border-bottom:1px solid var(--line);padding:.5rem .6rem}.admin-table tr:hover td{background:var(--code-bg)}.status{background:var(--code-bg);color:var(--muted);border-radius:999px;padding:.05rem .5rem;font-size:.78rem;display:inline-block}.status.ready{color:var(--accent)}.status.failed{color:var(--danger)}.upload-form{flex-direction:column;gap:1rem;max-width:36rem;display:flex}.upload-form label{color:var(--muted);flex-direction:column;gap:.3rem;font-size:.85rem;display:flex}.progress{background:var(--code-bg);border-radius:999px;height:8px;overflow:hidden}.progress>span{background:var(--accent);height:100%;transition:width .2s;display:block}.progress-text{color:var(--muted);font-size:.85rem}
