:root{--bg:#f6f7fb;--text:#1a1a1a;--muted:#7a7a7a;--brand:#ff8a00;--ring-base:#ece6da;--ring-progress:#ff8a00}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:'Noto Sans SC',system-ui,-apple-system,Segoe UI,Roboto,Arial; background:var(--bg); color:var(--text)}
.topbar{display:flex;justify-content:center;padding:16px}
.modes{display:flex;gap:16px;align-items:center}
.mode-btn{border:none;background:transparent;font-weight:700;padding:8px 10px;border-bottom:3px solid transparent;cursor:pointer}
.mode-btn.active{color:var(--brand);border-color:var(--brand)}
.copy-btn{border:none;background:#fff;border-radius:8px;padding:8px 10px;cursor:pointer}
.container{max-width:480px;margin:0 auto;padding:12px}
.focus-card{background:#fff;border-radius:24px;box-shadow:0 6px 20px rgba(0,0,0,.06);padding:24px;display:flex;flex-direction:column;align-items:center;gap:16px}
.view{display:none}
.view.active{display:flex;flex-direction:column;gap:12px}
.ring{width:260px;height:260px;border-radius:50%;background:conic-gradient(var(--ring-progress) calc(var(--p,0)*1%), var(--ring-base) 0);display:grid;place-items:center}
.ring-inner{width:220px;height:220px;border-radius:50%;background:#fff;display:grid;place-items:center}
.cat{font-size:72px}
.time{font-size:64px;font-weight:700}
.desc{color:var(--muted);margin:0}
.controls{display:flex;gap:12px}
.primary{background:#000;color:#fff;border:none;border-radius:999px;padding:12px 24px;font-size:18px;cursor:pointer}
.ghost{background:transparent;border:1px solid #ddd;border-radius:999px;padding:10px 18px;cursor:pointer}
.config{display:flex;gap:8px;align-items:center}
.config input{width:100px;padding:8px 10px;border:1px solid #ddd;border-radius:8px}
.tabbar{position:sticky;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #eee;display:flex;justify-content:space-around;padding:8px}
.tabbar-item{border:none;background:transparent;padding:8px 10px;font-weight:700}
.tabbar-item.active{color:var(--brand)}
.section-title{margin:8px 0 0;font-size:20px}
.section-sub{margin:8px 0 0;font-size:16px;color:var(--muted)}
.actions{display:flex;gap:8px}
.list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.list li{background:#fff;border:1px solid #eee;border-radius:14px;padding:12px;display:flex;justify-content:space-between;align-items:center}
.list .meta{color:var(--muted);font-size:12px}
.list .chips{display:flex;gap:6px}
.chip{font-size:12px;background:#f2f2f2;border-radius:999px;padding:4px 8px}
.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:8px}
.tabs{display:flex;gap:8px}
.tab{border:none;background:#fff;border-radius:999px;padding:8px 12px}
.tab.active{background:#000;color:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.stat{background:#fff;border-radius:14px;padding:14px;text-align:center}
.stat-num{font-size:22px;font-weight:700}
.stat-label{color:var(--muted)}
.profile{display:flex;gap:12px;align-items:center;background:#fff;border-radius:14px;padding:12px}
.avatar{width:64px;height:64px;border-radius:12px;object-fit:cover}
@media (max-width:360px){.ring{width:220px;height:220px}.ring-inner{width:185px;height:185px}.time{font-size:48px}}