:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#101216;--card:#1a1d24;--raised:#232731;--hairline:#2c303a;--text:#f2f4f7;--text-2:#9aa3b2;--accent:#22d3ee;--green:#22c55e;--amber:#f59e0b;--red:#ef4444;--radius:16px}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);font-variant-numeric:tabular-nums;-webkit-text-size-adjust:100%;margin:0;font:15px/1.4 -apple-system,BlinkMacSystemFont,system-ui,sans-serif}main{max-width:520px;padding:calc(env(safe-area-inset-top) + 12px) calc(env(safe-area-inset-right) + 16px) calc(env(safe-area-inset-bottom) + 24px) calc(env(safe-area-inset-left) + 16px);flex-direction:column;gap:12px;margin:0 auto;display:flex}.top{justify-content:space-between;align-items:center;display:flex}.title{font-size:17px;font-weight:700}.chip{background:var(--raised);color:var(--text-2);border-radius:999px;padding:4px 10px;font-size:13px}.chip[data-state=connected]{color:var(--bg);background:var(--accent)}.chip[data-state=reconnecting],.chip[data-state=connecting],.chip[data-state=requesting]{color:var(--bg);background:var(--amber)}.chip[data-state=error],.chip[data-state=unsupported]{color:var(--text);background:var(--red)}.banner{background:color-mix(in srgb, var(--amber) 18%, var(--card));border:1px solid color-mix(in srgb, var(--amber) 50%, transparent);border-radius:12px;padding:12px 14px;font-size:14px}.bpm-panel{text-align:center;padding:16px 0 4px}.bpm-row{align-items:baseline;gap:10px;display:inline-flex}.bpm{letter-spacing:-2px;font-size:96px;font-weight:700;line-height:1}.unit{color:var(--text-2);font-size:15px}.dot{background:var(--hairline);border-radius:50%;align-self:center;width:12px;height:12px}.dot[data-level=good]{background:var(--green)}.dot[data-level=weak]{background:var(--amber)}.dot[data-level=off]{background:var(--red)}.sub,.muted{color:var(--text-2);font-size:13px}.card{background:var(--card);border-radius:var(--radius);flex-direction:column;gap:12px;padding:14px 16px;display:flex}.card-head{justify-content:space-between;align-items:baseline;display:flex}h2{margin:0;font-size:17px}.stats{margin:0}.stats>div{border-bottom:1px solid var(--hairline);justify-content:space-between;padding:8px 0;display:flex}.stats>div:last-child{border-bottom:0}dt{color:var(--text-2);font-size:13px}dd{text-align:right;margin:0;font-weight:600}.actions{gap:8px;display:flex}button{background:var(--raised);min-height:56px;color:var(--text);font:inherit;touch-action:manipulation;border:0;border-radius:14px;flex:1;font-weight:600}button.primary{background:var(--accent);color:var(--bg)}button.danger{color:var(--red)}button:disabled{opacity:.4}.verdict{border-radius:10px;margin:0;padding:10px 12px;font-weight:600}.verdict.pass{background:color-mix(in srgb, var(--green) 18%, var(--raised))}.verdict.fail{background:color-mix(in srgb, var(--red) 18%, var(--raised))}.gap-list{color:var(--text-2);margin:0;padding-left:18px;font-size:13px}.gap-list:empty{display:none}textarea{background:var(--bg);width:100%;height:160px;color:var(--text);border:1px solid var(--hairline);border-radius:10px;font:12px/1.3 ui-monospace,Menlo,monospace}.log{max-height:50vh;margin:0;padding:0;font:12px/1.5 ui-monospace,Menlo,monospace;list-style:none;overflow-y:auto}.log li{border-bottom:1px solid var(--hairline);word-break:break-word;padding:2px 0}.log time{color:var(--text-2);margin-right:8px}.log li[data-kind=reading]{color:var(--text-2)}.log li[data-kind=error],.log li[data-kind=gap]{color:var(--red)}.log li[data-kind=state],.log li[data-kind=wake]{color:var(--accent)}