:root{--bg:#0b0b0f;--panel:#16161d;--panel-hover:#1e1e28;--border:#2a2a36;--text:#f2f2f5;--muted:#8b8b9a;--accent:#e8607d;--accent-soft:#e8607d24}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,sans-serif}a{color:inherit;text-decoration:none}.wrap{max-width:880px;margin:0 auto;padding:32px 20px 64px}.brand{letter-spacing:.18em;color:var(--muted);text-transform:uppercase;margin-bottom:10px;font-size:12px}h1{margin:0 0 8px;font-size:26px;font-weight:600}.sub{color:var(--muted);margin:0 0 28px;font-size:14px;line-height:1.7}.list{gap:12px;display:grid}.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px;transition:background .15s,border-color .15s,transform .15s;display:flex}.card:hover{background:var(--panel-hover);border-color:#3a3a48;transform:translateY(-1px)}.card-title{margin-bottom:4px;font-size:17px;font-weight:600}.card-meta{color:var(--muted);font-size:13px}.chev{color:var(--muted);font-size:20px}.back{color:var(--muted);margin-bottom:18px;font-size:14px;display:inline-block}.back:hover{color:var(--text)}.player-shell{border:1px solid var(--border);background:#000;border-radius:14px;justify-content:center;display:flex;overflow:hidden}video{width:100%;max-height:72vh;display:block}video.portrait{width:auto;max-width:100%}.controls{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}.btn{background:var(--panel);border:1px solid var(--border);color:var(--text);cursor:pointer;border-radius:10px;padding:9px 14px;font-family:inherit;font-size:14px;transition:background .15s,border-color .15s}.btn:hover{background:var(--panel-hover)}.btn.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.group{align-items:center;gap:8px;display:flex}.group-label{color:var(--muted);margin-right:2px;font-size:13px}.hint{color:var(--muted);margin-top:22px;font-size:13px;line-height:1.8}.bgm{background:var(--panel);border:1px solid var(--border);border-radius:14px;margin-top:22px;padding:18px 20px}.bgm-head{margin-bottom:14px}.bgm-label{letter-spacing:.16em;color:var(--muted);text-transform:uppercase;font-size:11px}.bgm-name{margin-top:3px;font-size:16px;font-weight:600}audio{width:100%;display:block}.admin-head{justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:26px;display:flex}.admin-head h1{margin-bottom:0}.panel-box{background:var(--panel);border:1px solid var(--border);border-radius:16px;margin-bottom:18px;padding:22px}.panel-box h2{margin:0 0 16px;font-size:17px;font-weight:600}.field{margin-bottom:18px;display:block}.field>span{color:var(--muted);margin-bottom:8px;font-size:13px;display:block}.field input[type=text]{background:var(--bg);border:1px solid var(--border);width:100%;color:var(--text);border-radius:10px;outline:none;padding:12px 14px;font-family:inherit;font-size:15px}.field input[type=text]:focus{border-color:var(--accent)}.field input[type=file]{width:100%;color:var(--muted);font-family:inherit;font-size:13px}.field em{margin-top:8px;font-size:12px;font-style:normal;display:block}.field em.ok{color:var(--muted)}.field em.warn{color:var(--accent)}.admin-row{background:var(--bg);border:1px solid var(--border);border-radius:12px;justify-content:space-between;align-items:flex-start;gap:16px;padding:16px 18px;display:flex}.admin-row-main{min-width:0}.admin-row-actions{flex-shrink:0;gap:8px;display:flex}.btn.danger:hover{border-color:var(--accent);color:var(--accent)}.linkbtn{color:var(--accent);cursor:pointer;background:0 0;border:none;margin-left:8px;padding:0;font-family:inherit;font-size:13px;text-decoration:underline}.linkbtn-label{cursor:pointer}.code{background:var(--bg);border:1px solid var(--border);color:var(--muted);border-radius:10px;margin:0;padding:14px 16px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;line-height:1.7;overflow-x:auto}@media (max-width:560px){.admin-row{flex-direction:column}.admin-head{flex-direction:column;align-items:flex-start}}.login-wrap{justify-content:center;align-items:center;min-height:100dvh;padding:24px;display:flex}.login-box{width:100%;max-width:360px}.login-box h1{margin-bottom:6px;font-size:22px}input[type=password]{background:var(--panel);border:1px solid var(--border);width:100%;color:var(--text);border-radius:12px;outline:none;margin-top:20px;padding:14px 16px;font-family:inherit;font-size:16px}input[type=password]:focus{border-color:var(--accent)}.submit{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:12px;width:100%;margin-top:12px;padding:14px;font-family:inherit;font-size:16px;font-weight:600}.submit:disabled{opacity:.6;cursor:default}.error{color:var(--accent);min-height:20px;margin-top:12px;font-size:14px}