:root{--bg: #f5f5f7;--card: #ffffff;--line: #e7e7ea;--text: #1d1d1f;--muted: #86868b;--accent: #2a6fdb;--accent-bg: #eef5ff;--good: #1e8e3e;--bad: #c0392b;--mid: #b8860b}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,Helvetica Neue,Hiragino Sans,Arial,sans-serif;background:var(--bg);color:var(--text)}.muted{color:var(--muted)}.err{color:var(--bad)}.center{display:flex;align-items:center;justify-content:center;min-height:60vh;text-align:center}.login-card{background:var(--card);padding:40px;border-radius:14px;box-shadow:0 2px 14px #00000014;max-width:440px}.btn{display:inline-block;margin-top:12px;padding:10px 20px;background:var(--accent);color:#fff;border-radius:8px;text-decoration:none;font-weight:600}.layout{height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:var(--card);border-bottom:1px solid var(--line)}.topbar h1{font-size:16px;margin:0}.user{display:flex;align-items:center;gap:12px;font-size:13px}.linkbtn{background:none;border:none;color:var(--accent);cursor:pointer;font-size:13px;padding:0}.main{flex:1;display:flex;min-height:0}.sidebar{width:340px;flex-shrink:0;border-right:1px solid var(--line);display:flex;flex-direction:column;background:var(--card)}.search{margin:12px;padding:9px 12px;border:1px solid var(--line);border-radius:8px;font-size:14px}.search:focus{outline:none;border-color:var(--accent)}.count{padding:0 14px 6px;font-size:12px}.list{list-style:none;margin:0;padding:0;overflow-y:auto;flex:1}.row{padding:10px 14px;border-bottom:1px solid var(--line);cursor:pointer}.row:hover{background:#fafafa}.row.active{background:var(--accent-bg)}.row-title{font-size:14px;font-weight:600}.row-sub{font-size:11px;margin:2px 0}.empty{padding:20px;text-align:center}.content{flex:1;min-width:0;overflow-y:auto}.coach{max-width:720px;margin:0 auto;padding:24px}.coach-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:10px}.meta-line,.chsel{font-size:12px}.chsel select{margin-left:6px}.player{width:100%;margin-bottom:14px}.speak-badges{display:flex;align-items:center;gap:10px;margin-bottom:14px}.badge{font-size:12px;padding:4px 10px;border-radius:999px;background:#f0f0f2;color:var(--muted)}.badge.op.on{background:#e6f4ea;color:var(--good);font-weight:600}.badge.cust.on{background:#f3e8fb;color:#7b2fb5;font-weight:600}.t{font-size:12px;margin-left:auto}.headline{border-radius:10px;padding:14px 18px;margin-bottom:18px;display:flex;align-items:center;justify-content:space-between;color:#fff}.headline-text{font-size:15px;font-weight:700}.headline-score{font-size:12px;opacity:.9}.kind-good{background:#1e8e3e}.kind-alert{background:#c0392b}.kind-silence{background:#2a6fdb}.kind-broke{background:#0e8a8a}.kind-listen{background:#7b2fb5}.kind-warmup{background:#b8860b}.kind-idle{background:#6b6b70}.gauges{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin-bottom:16px}.gauge-row{display:grid;grid-template-columns:90px 1fr 40px 170px;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}.gauge-row:last-child{border-bottom:none}.gauge-name{font-size:13px;font-weight:700}.gauge-hint{font-size:10px}.gauge-bar-wrap{min-width:0}.gauge-bar{position:relative;height:14px;background:#eee;border-radius:7px;overflow:hidden}.gauge-bar.dim{display:flex;align-items:center;justify-content:center}.gauge-learning{font-size:10px;color:var(--muted)}.gauge-fill{position:absolute;left:0;top:0;bottom:0;border-radius:7px;transition:width .08s linear}.gauge-mid{position:absolute;left:50%;top:0;bottom:0;width:1px;background:#00000040}.bar-good{background:var(--good)}.bar-bad{background:var(--bad)}.bar-mid{background:var(--mid)}.gauge-score{font-size:13px;font-weight:700;text-align:right}.gauge-val{font-size:11px;white-space:nowrap}.silence-panel{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 16px}.silence-panel.active{border-color:var(--accent)}.silence-row{display:flex;align-items:center;gap:12px;padding:4px 0}.silence-label{font-size:12px;font-weight:700;width:90px}.silence-dur{font-size:13px;color:var(--muted)}.silence-dur.active{color:var(--accent);font-weight:700}.silence-bar{position:relative;flex:1;height:12px;background:#eee;border-radius:6px;overflow:hidden}.silence-bar.dim{display:flex;align-items:center;padding-left:8px}.silence-fill{position:absolute;left:0;top:0;bottom:0;background:var(--accent);transition:width .08s linear}@media (max-width: 760px){.main{flex-direction:column}.sidebar{width:100%;height:40%;border-right:none;border-bottom:1px solid var(--line)}.content{height:60%}.gauge-row{grid-template-columns:70px 1fr 34px}.gauge-val{grid-column:1 / -1}}