@import url('../shared/ui.css');

/* Layout */
.container{max-width:1120px;margin:auto;padding:28px 28px 24px}
header{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px}
h1{font-size:26px;letter-spacing:.02em;margin:4px 0 0}
h3{margin:0 0 10px;font-size:14px;font-weight:600}
.eyebrow{font-size:10px;font-weight:700;letter-spacing:.18em;color:var(--accent);margin:0}
.card{padding:22px 24px}
.notice{margin-bottom:16px}
.step,.dev,.guide{margin-bottom:16px}
.step-title{display:flex;align-items:center;gap:12px;margin:0 0 18px;font-size:17px}
.step-no{display:inline-grid;place-items:center;flex-shrink:0;width:26px;height:26px;border-radius:50%;background:var(--accent);color:#152e24;font-size:13px;font-weight:700}
.panel{background:#111b1c;border:1px solid var(--border);border-radius:12px;padding:18px}

/* Collapsible cards and inline sections */
details.card>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:12px;font-size:17px;font-weight:600;color:var(--text)}
details.card>summary::-webkit-details-marker{display:none}
details.card>summary::after{content:'▸';margin-left:auto;color:var(--muted);transition:transform .15s}
details.card[open]>summary{margin-bottom:18px}
details.card[open]>summary::after{transform:rotate(90deg)}
.summary-hint{font-size:12px;font-weight:400;color:var(--muted)}
.dev>summary,.guide>summary{font-size:14px;color:var(--muted)}
.guide{background:transparent}
.inline-details{margin-top:16px;font-size:12px}
.inline-details>summary{cursor:pointer;color:var(--muted)}
.inline-details[open]>summary{margin-bottom:12px}

/* 1. Connect */
.pairing-body{display:flex;align-items:center;gap:26px}
#qrcode{background:white;border-radius:12px;padding:12px;width:200px;height:200px;flex-shrink:0}
#qrcode img,#qrcode canvas{max-width:176px}
.pair-info{flex:1;min-width:0}
.small-link{font-size:11px;overflow-wrap:anywhere;color:var(--accent);display:block;margin:8px 0}
#public-origin{flex:1;min-width:0}

/* 2. Measure */
.measure{display:grid;grid-template-columns:minmax(260px,1fr) minmax(320px,1.15fr);gap:22px;align-items:stretch}
.match{display:flex;flex-direction:column;justify-content:center;gap:4px;border:1px solid var(--border);border-radius:14px;padding:22px 24px;background:#111b1c}
.match-label{font-size:12px;color:var(--muted)}
.match strong{font-size:52px;line-height:1.3;font-weight:700;color:var(--muted)}
.match-judge{margin:0;font-size:14px;color:var(--muted)}
.match-detail{margin:6px 0 0;font-size:11px}
.match[data-tone=good]{border-color:#326459;background:linear-gradient(135deg,#152d29,#142020)}
.match[data-tone=good] strong{color:var(--accent)}
.match[data-tone=warn]{border-color:#8a6a3a;background:linear-gradient(135deg,#2d2416,#1d1b16)}
.match[data-tone=warn] strong{color:#f3c27d}
.match-judge[data-tone=good]{color:var(--accent)}
.match-judge[data-tone=warn]{color:#f3c27d;font-weight:650}
.measure-form{display:grid;gap:14px;align-content:start}
.field-row{display:grid;grid-template-columns:auto 1fr;gap:14px}
.field{display:grid;gap:6px;font-size:12px;color:var(--muted)}
.field small{font-size:11px;opacity:.85}
.field-inline{display:flex;align-items:center;gap:8px}
#target-bpm{width:76px;font-size:18px;text-align:center}
.beat-light{width:14px;height:14px;display:inline-block;margin-left:4px;background:#283b37;border-radius:50%;transition:background .06s,box-shadow .06s}
.beat-light.on{background:var(--accent);box-shadow:0 0 18px #86efbb99}
.primary-action{font-size:15px;padding:14px 20px}
.measure-form>.muted{margin:0}
.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.settings-grid input[type=number]{width:64px;text-align:center}

/* 3. Save */
.recording.active{border-color:#e9ad6a}
#record-status{margin:0 0 12px}
#trial-select{max-width:100%;min-width:220px}

/* Verification panel */
.dev-actions{margin-bottom:14px}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:12px}
.metric-label{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted)}
.metric strong{font:600 36px/1.6 ui-monospace,Consolas,monospace;letter-spacing:-.04em}
.metric p{font-size:11px;min-height:18px}
.unit{font-size:11px;color:var(--muted);margin-left:8px}
.tiny-badge{font-size:9px;border:1px solid #40574f;padding:2px 6px;border-radius:4px}
#rhythm-status{color:var(--accent)}
.wave-section{margin-bottom:12px}
.section-heading{display:flex;justify-content:space-between;gap:20px;align-items:center}
.section-heading h3{margin:0}
.legend{display:flex;align-items:center;gap:18px;font-size:12px}
.legend label{margin-left:10px}
#wave{width:100%;height:230px;display:block;margin-top:14px}
.wave-footer{display:flex;justify-content:space-between;gap:10px;font:11px ui-monospace,Consolas,monospace;color:var(--muted)}
.x{color:#f89588}.y{color:#65d5ad}.z{color:#8fb5ff}
.quality{margin:0}
.quality>div{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px solid #ffffff07;font-size:12px}
.quality dt{color:var(--muted)}
.quality dd{margin:0;font-family:ui-monospace,Consolas,monospace;white-space:nowrap}
.quality small{font-size:10px;opacity:.8}

.guide ol{padding-left:20px;margin:0 0 14px;font-size:13px;line-height:1.9}
.guide p{font-size:12px}
footer{text-align:center;color:var(--muted);font-size:10px;padding:20px 0 0;letter-spacing:.06em}

/* Automatic trial overlay */
.auto-overlay{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:10;width:min(860px,calc(100% - 28px));display:flex;align-items:center;gap:26px;padding:16px 22px 16px 30px;background:#0f1d1bf2;border:2px solid #326459;border-radius:16px;box-shadow:0 20px 60px #000b}
.auto-overlay>div{display:flex;align-items:baseline;gap:18px;min-width:250px}
.auto-phase{font-size:24px;font-weight:700;color:var(--accent);white-space:nowrap}
.auto-overlay strong{font:600 72px/1 ui-monospace,Consolas,monospace}
.auto-overlay p{flex:1;margin:0;font-size:17px;color:var(--text)}
.auto-overlay[data-phase=prepare]{border-color:#8a6a3a}.auto-overlay[data-phase=prepare] .auto-phase{color:#f3c27d}
.auto-overlay[data-phase=settle]{border-color:#3d5a8a}.auto-overlay[data-phase=settle] .auto-phase{color:#8fb5ff}
.auto-overlay[data-phase=recording]{border-color:#e9ad6a}.auto-overlay[data-phase=recording] .auto-phase{color:#e9ad6a}
.auto-overlay[data-phase=aborted]{border-color:#8d4b42}.auto-overlay[data-phase=aborted] .auto-phase{color:#ffb09c}
.auto-overlay[data-tone=good] p{color:var(--accent)}.auto-overlay[data-tone=warn] p{color:#f3c27d}

@media(max-width:900px){
  .measure,.settings-grid{grid-template-columns:1fr}
  .metrics{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .container{padding:20px 14px}
  .card{padding:18px}
  header{align-items:flex-start}
  h1{font-size:22px}
  details.card>summary{flex-wrap:wrap}
  .summary-hint{flex-basis:100%;order:3}
  .pairing-body{flex-wrap:wrap;gap:16px}
  #qrcode{margin:auto}
  .field-row{grid-template-columns:1fr}
  .match strong{font-size:42px}
  .metric strong{font-size:30px}
  .section-heading{display:block}
  .legend{margin-top:12px;gap:12px;flex-wrap:wrap}
  .wave-footer{flex-wrap:wrap}
  .auto-overlay{flex-wrap:wrap;gap:10px 18px;padding:14px 16px}
  .auto-overlay>div{min-width:0}
  .auto-overlay strong{font-size:48px}
  .auto-overlay p{flex-basis:100%;font-size:14px}
}