/* Piano Trainer - all colours come from assets/theme.css.
   These aliases keep the app's original variable names working. */
:root{
  --panel:var(--surface);
  --panel2:var(--surface-2);
  --muted:var(--ink-3);
}
*{box-sizing:border-box; margin:0; padding:0}
body{background:var(--bg); color:var(--ink); font-family:var(--font-ui); min-height:100vh; padding-bottom:70px}
.wrap{max-width:980px; margin:0 auto; padding:22px 16px}
header{display:flex; justify-content:space-between; align-items:baseline; flex-wrap:wrap; gap:8px; margin-bottom:10px}
h1{font-family:var(--font-display); font-size:1.55rem; font-weight:600}
h1 .ico{color:var(--accent)}
.hdr-right{display:flex; gap:14px; align-items:baseline; flex-wrap:wrap}
.streak{color:var(--gold); font-size:.9rem; font-weight:600}
.examcount{color:var(--purple); font-size:.9rem; font-weight:600}
.keybanner{background:var(--accent-soft); border:1px solid var(--accent); border-radius:var(--radius); padding:10px 16px; margin-bottom:14px; display:flex; justify-content:space-between; gap:12px; align-items:center; flex-wrap:wrap}
.keybanner .kb-main{font-weight:700; color:var(--accent); font-size:.95rem}
.keybanner .kb-sub{font-size:.78rem; color:var(--ink-2)}
nav{display:flex; gap:6px; margin-bottom:16px; flex-wrap:wrap}
nav button{background:var(--panel); border:1px solid var(--line-2); color:var(--muted); padding:8px 16px; border-radius:999px; cursor:pointer; font-size:.87rem; font-family:inherit}
nav button:hover{color:var(--ink); border-color:var(--accent)}
nav button.active{background:var(--accent-fill); color:var(--on-accent); font-weight:700; border-color:var(--accent-fill)}

/* --- daily musicianship strip --- */
.dailies{background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:14px 16px; margin-bottom:14px; box-shadow:var(--shadow)}
.dailies-head{display:flex; justify-content:space-between; align-items:baseline; gap:10px; flex-wrap:wrap; margin-bottom:11px}
.dailies-head h2{font-family:var(--font-display); font-size:1rem; font-weight:600}
.dailies-head .sub{font-size:.76rem; color:var(--muted)}
.dailyrow{display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:9px}
.daily{display:flex; align-items:center; gap:11px; text-align:left; background:var(--panel2); border:1px solid var(--line); border-radius:11px; padding:10px 13px; cursor:pointer; font-family:inherit; font-size:.86rem; color:var(--ink); transition:.15s}
.daily:hover{border-color:var(--accent)}
.daily .tick{flex:0 0 auto; width:24px; height:24px; border-radius:50%; border:2px solid var(--line-2); display:flex; align-items:center; justify-content:center; font-size:.8rem; font-weight:700; color:transparent; transition:.15s}
.daily.on{background:var(--green-soft); border-color:var(--green)}
.daily.on .tick{background:var(--green-fill); border-color:var(--green-fill); color:var(--on-green)}
.daily .dtext{min-width:0}
.daily .dname{font-weight:600; display:block; white-space:nowrap; overflow:hidden; text-overflow:ellipsis}
.daily .dmeta{font-size:.72rem; color:var(--muted); display:block; margin-top:1px}
.daily.on .dmeta{color:var(--green)}
.dailies-foot{margin-top:10px; font-size:.75rem; color:var(--muted)}
.dotgrid{display:flex; gap:3px; flex-wrap:wrap}
.dotgrid i{width:10px; height:10px; border-radius:3px; background:var(--surface-3); display:block}
.dotgrid i.on{background:var(--green-fill)}

.session-head{background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:16px 18px; margin-bottom:14px; display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap; box-shadow:var(--shadow)}
.session-head h2{font-family:var(--font-display); font-size:1.15rem; font-weight:600}
.session-head .sub{color:var(--muted); font-size:.84rem; margin-top:3px}
.sessbar{height:9px; background:var(--panel2); border-radius:6px; overflow:hidden; flex:1; min-width:140px}
.sessbar > div{height:100%; background:linear-gradient(90deg,var(--accent),var(--green)); border-radius:6px; transition:.3s}
.sessmeta{font-size:.85rem; color:var(--muted); white-space:nowrap}
.exrow{background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:14px 16px; margin-bottom:10px; border-left:4px solid var(--accent); box-shadow:var(--shadow)}
.exrow.done{border-left-color:var(--green); opacity:.82}
.exrow.failed{border-left-color:var(--danger); opacity:.82}
.exrow .top{display:flex; justify-content:space-between; gap:10px; align-items:flex-start; flex-wrap:wrap}
.exrow h3{font-size:1rem; margin-bottom:2px; font-family:var(--font-ui); font-weight:700}
.exrow .mods{font-size:.76rem; color:var(--muted)}
.exrow .tag{display:inline-block; font-size:.66rem; text-transform:uppercase; letter-spacing:.05em; padding:2px 8px; border-radius:999px; background:var(--panel2); color:var(--muted); margin-right:5px}
.exrow .tag.examtag{background:var(--purple-soft); color:var(--purple)}
.exrow .tag.keytag{background:var(--accent-fill); color:var(--on-accent); font-weight:700}
.exrow .nums{display:flex; gap:16px; align-items:center; margin:10px 0 4px; flex-wrap:wrap}
.exrow .stat .lbl{font-size:.68rem; color:var(--muted); text-transform:uppercase; letter-spacing:.05em}
.exrow .stat .val{font-size:1.05rem; font-weight:700; font-variant-numeric:tabular-nums}
.exrow .stat .val.target{color:var(--gold); font-size:1.3rem}
.exrow .progress-mini{height:6px; background:var(--panel2); border-radius:5px; overflow:hidden; margin-top:8px}
.exrow .progress-mini > div{height:100%; background:linear-gradient(90deg,var(--accent),var(--green))}
.exrow .controls{display:flex; gap:8px; align-items:center; margin-top:11px; flex-wrap:wrap}
.exrow input[type=number]{width:96px; background:var(--bg); border:1px solid var(--line-2); color:var(--ink); padding:9px 10px; border-radius:var(--radius-sm); font-size:.95rem; text-align:center; font-family:inherit}
button.go{background:var(--green-fill); color:var(--on-green); border:none; padding:9px 16px; border-radius:var(--radius-sm); font-weight:700; cursor:pointer; font-size:.86rem; font-family:inherit}
button.go:hover{filter:brightness(1.08)}
button.fail{background:transparent; color:var(--danger); border:1px solid var(--danger); padding:8px 13px; border-radius:var(--radius-sm); cursor:pointer; font-size:.82rem; font-family:inherit}
button.fail:hover{background:var(--danger-fill); color:var(--on-danger)}
button.mini{background:none; border:1px solid var(--line-2); color:var(--muted); border-radius:8px; padding:6px 10px; cursor:pointer; font-size:.76rem; font-family:inherit}
button.mini:hover{color:var(--ink); border-color:var(--accent)}
.result{margin-top:8px; font-size:.85rem}
.result.ok{color:var(--green)} .result.pr{color:var(--gold); font-weight:700} .result.bad{color:var(--danger)} .result.warn{color:var(--gold)}
.swapnote{margin-top:8px; font-size:.8rem; color:var(--danger)}
.restbox,.donebox{background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:34px; text-align:center; color:var(--muted); box-shadow:var(--shadow)}
.restbox .big,.donebox .big{font-size:2rem; margin-bottom:10px}
.prflash{position:fixed; top:18px; left:50%; transform:translateX(-50%); background:var(--gold-fill); color:var(--on-gold); padding:12px 26px; border-radius:999px; font-weight:800; font-size:1rem; z-index:60; opacity:0; transition:.35s; pointer-events:none; box-shadow:var(--shadow-lg)}
.prflash.show{opacity:1}
/* plan */
.plangrid{display:grid; grid-template-columns:repeat(auto-fill,minmax(265px,1fr)); gap:12px}
.daycard{background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:14px 16px; box-shadow:var(--shadow)}
.daycard.today{outline:2px solid var(--accent)}
.daycard h3{font-size:.95rem; margin-bottom:3px; font-family:var(--font-ui); font-weight:700}
.daycard .dsub{font-size:.76rem; color:var(--muted); margin-bottom:10px}
.daycard .pex{display:flex; justify-content:space-between; gap:8px; font-size:.8rem; padding:6px 0; border-bottom:1px solid var(--line); align-items:center}
.daycard .pex .nm{flex:1}
.daycard .pex .tg{color:var(--gold); font-weight:700; white-space:nowrap; font-variant-numeric:tabular-nums}
.daycard .pex button{background:none; border:none; color:var(--muted); cursor:pointer; font-size:.8rem; padding:2px; font-family:inherit}
.daycard .pex button:hover{color:var(--accent)}
.plan-actions{display:flex; gap:8px; margin:14px 0; flex-wrap:wrap}
/* progress */
.statgrid{display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:12px}
.statpanel{background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:16px; box-shadow:var(--shadow)}
.statpanel h3{font-family:var(--font-display); font-size:1rem; margin-bottom:12px; font-weight:600}
.modrow{margin-bottom:9px}
.modrow .mlabel{display:flex; justify-content:space-between; font-size:.8rem; color:var(--muted); margin-bottom:3px}
.bar{height:8px; background:var(--panel2); border-radius:6px; overflow:hidden}
.bar > div{height:100%; background:linear-gradient(90deg,var(--accent),var(--green)); border-radius:6px}
.feeditem{font-size:.82rem; padding:7px 0; border-bottom:1px solid var(--line); display:flex; gap:8px; justify-content:space-between}
.feeditem .when{color:var(--muted); font-size:.74rem; white-space:nowrap}
.feeditem .pr{color:var(--gold); font-weight:700}
.feeditem .grad{color:var(--green); font-weight:700}
.summary{display:grid; grid-template-columns:repeat(auto-fit,minmax(130px,1fr)); gap:10px; margin-bottom:14px}
.sumcard{background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:12px 14px; text-align:center; box-shadow:var(--shadow)}
.sumcard .big{font-size:1.45rem; font-weight:700; font-variant-numeric:tabular-nums}
.sumcard .lbl{font-size:.72rem; color:var(--muted); text-transform:uppercase; letter-spacing:.05em}
/* settings */
.setrow{display:flex; justify-content:space-between; align-items:center; background:var(--panel); border:1px solid var(--line); border-radius:10px; padding:13px 16px; margin-bottom:9px; gap:12px; flex-wrap:wrap; box-shadow:var(--shadow)}
.setrow .desc{font-size:.8rem; color:var(--muted)}
.setrow input[type=number]{width:80px; background:var(--bg); border:1px solid var(--line-2); color:var(--ink); padding:7px 10px; border-radius:8px; text-align:center; font-family:inherit}
.setrow input[type=date]{background:var(--bg); border:1px solid var(--line-2); color:var(--ink); padding:7px 10px; border-radius:8px; font-family:inherit}
.setrow input[type=text]{background:var(--bg); border:1px solid var(--line-2); color:var(--ink); padding:7px 10px; border-radius:8px; font-family:inherit; font-size:.85rem; min-width:150px}
.setrow input[type=checkbox]{accent-color:var(--accent); width:18px; height:18px}
.setrow select{background:var(--bg); border:1px solid var(--line-2); color:var(--ink); padding:7px 10px; border-radius:8px; font-family:inherit}
.setstack{display:flex; flex-direction:column; gap:7px; align-items:flex-end}
.daypick{display:flex; gap:5px; flex-wrap:wrap}
.daypick button{background:var(--panel2); border:1px solid var(--line-2); color:var(--muted); width:40px; height:34px; border-radius:8px; cursor:pointer; font-size:.78rem; font-family:inherit}
.daypick button.on{background:var(--accent-fill); color:var(--on-accent); font-weight:700; border-color:var(--accent-fill)}
button.ghost{background:transparent; color:var(--muted); border:1px solid var(--line-2); padding:9px 14px; border-radius:10px; cursor:pointer; font-size:.86rem; font-family:inherit}
button.ghost:hover{color:var(--ink); border-color:var(--accent)}
.toast{position:fixed; bottom:20px; left:50%; transform:translateX(-50%); background:var(--accent-fill); color:var(--on-accent); padding:10px 22px; border-radius:999px; font-weight:600; font-size:.9rem; opacity:0; transition:.3s; pointer-events:none; z-index:50}
.toast.show{opacity:1}
.view{display:none} .view.active{display:block}
.hint{font-size:.78rem; color:var(--muted); margin:0 2px 14px}
@media (prefers-reduced-motion:reduce){*{transition:none !important}}

/* ---- v3: first-attempt quality ratings and MIDI evenness ---- */
button.slips{background:transparent; color:var(--gold); border:1px solid var(--gold); padding:8px 13px; border-radius:var(--radius-sm); cursor:pointer; font-size:.82rem; font-family:inherit}
button.slips:hover{background:var(--gold-fill); color:var(--on-gold)}
button.suggested{outline:2px solid var(--accent); outline-offset:2px}
.controls .qlabel{font-size:.68rem; color:var(--muted); text-transform:uppercase; letter-spacing:.05em}
.cleandef{font-size:.78rem; color:var(--muted); margin:-4px 2px 12px; line-height:1.45}
.evenline{font-size:.76rem; color:var(--muted); margin-top:6px}
.midi-status{margin-top:6px; font-size:.8rem; color:var(--muted)}
.midi-status:empty,.midi-result:empty{display:none}
.midi-status .rec{color:var(--danger); font-weight:700}
.midi-status .warn{color:var(--gold)}
.midi-status .cnt{font-variant-numeric:tabular-nums}
.midi-box{margin-top:8px; padding:10px 12px; background:var(--panel2); border:1px solid var(--line); border-radius:10px; font-size:.82rem}
.midi-box.warn{color:var(--gold)}
.midi-box .hint{margin:0}
.mstats{display:flex; gap:16px; flex-wrap:wrap}
.mstat .lbl{font-size:.66rem; color:var(--muted); text-transform:uppercase; letter-spacing:.05em}
.mstat .val{font-weight:700; font-variant-numeric:tabular-nums}
.mstat small{font-weight:400; color:var(--muted)}
.msug{margin-top:8px}
.mbase{margin-top:8px; display:flex; gap:6px; flex-wrap:wrap; align-items:center}

/* 2026-11-01 simplification: one progress bar (the week card), collapsible logging rules */
details.cleandef{margin:0 2px 12px}
details.cleandef summary{cursor:pointer;color:var(--ink-2,var(--muted));font-weight:600;list-style:none;display:inline-flex;align-items:center;gap:6px}
details.cleandef summary::-webkit-details-marker{display:none}
details.cleandef summary::before{content:"";width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(-45deg);transition:transform .15s}
details.cleandef[open] summary::before{transform:rotate(45deg)}
details.cleandef[open] summary{margin-bottom:4px}
.preview-note{font-size:.85rem;color:var(--muted);margin:0 2px 10px}
.linkbtn{background:none;border:0;padding:0;color:var(--accent);font:inherit;font-weight:600;cursor:pointer;text-decoration:underline;text-underline-offset:2px}