:root{color-scheme:dark;--bg:#1a191b;--ink:#f6f5f1;--muted:#b1aeb4;--line:#4c494f;--panel:#242326;--soft:#353238}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:15px;line-height:1.45;padding:env(safe-area-inset-top) env(safe-area-inset-right) 0 env(safe-area-inset-left)}
button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}
button{cursor:pointer;color:inherit;background:transparent;border:1px solid var(--line);border-radius:0;touch-action:manipulation;min-height:44px;user-select:none;-webkit-user-select:none}
button:hover{background:var(--soft)}button:active{background:var(--ink);color:var(--bg);transform:translateY(1px)}
button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid white;outline-offset:3px}
button:disabled{opacity:.35;cursor:default}button[aria-pressed=true]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
[hidden]{display:none!important}
.quiet{border:0;text-decoration:underline;text-underline-offset:4px}.small{font-size:12px;padding:8px 10px}
.shell{max-width:1100px;margin:auto;padding:0 40px}
header{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.wordmark{display:flex;align-items:center;gap:10px;letter-spacing:1px;font-weight:800;text-decoration:none;color:inherit;font-size:14px;white-space:nowrap}
.mark{display:grid;place-items:center;width:33px;height:33px;background:var(--ink);color:var(--bg);font:bold 27px Georgia,serif;letter-spacing:-3px;padding-right:3px;flex-shrink:0}
.tabs{display:flex}.tabs button{font-size:12px;min-height:36px;padding:6px 14px}.tabs button+button{border-left:0}
.statusbar{border-bottom:1px solid var(--line);padding:8px 0;min-height:52px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px;color:var(--muted)}
.statusbar #status::before{content:'';display:inline-block;width:7px;height:7px;margin-right:8px;border:1px solid var(--muted);vertical-align:1px}
.statusbar #status[data-tone=ok]::before{background:var(--ink);border-color:var(--ink)}.statusbar #status[data-tone=warn]{color:var(--ink)}.statusbar #status[data-tone=warn]::before{border-color:var(--ink);border-style:dashed}
.statusbar #status[data-tone=bad]{color:var(--ink);font-weight:700}.statusbar #status[data-tone=bad]::before{background:var(--ink)}
.statusbar button{min-height:36px;white-space:nowrap;flex-shrink:0}
.eyebrow{font-size:10px;letter-spacing:1.7px;font-weight:700;margin:0 0 10px;color:var(--muted)}
section{padding:24px 0;border-bottom:1px solid var(--ink)}
h2{font-size:23px;letter-spacing:-.7px;line-height:1.15;margin:0}
.section-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px}
.date-label input,select{font-size:12px;color:var(--ink);border:1px solid var(--line);border-radius:0;padding:8px;background:var(--bg);min-height:38px;max-width:150px}
.scoreline{display:flex;align-items:flex-end;justify-content:space-between;gap:20px}.scoreline>div{flex-shrink:0;white-space:nowrap}
.scoreline strong{font-size:62px;letter-spacing:-3px;line-height:1}.score-unit{font-size:20px;margin-left:9px}.scoreline>span{font:17px Georgia,serif;padding-bottom:6px;color:var(--muted)}
.overall-track{height:4px;background:var(--soft);margin:18px 0 13px}.overall-track div{height:100%;width:0;background:var(--ink);transition:width .15s}
.target-line{font-size:9px;letter-spacing:1px;font-weight:700;display:flex;justify-content:space-between;gap:12px;color:var(--muted);margin:0 0 22px}.target-line span{letter-spacing:.25px;font-weight:400;text-align:right}
.exercise-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.exercise-col{min-width:0}.exercise-head{margin-bottom:12px}
.exercise-name{font-size:14px;font-weight:700;margin-bottom:10px;display:flex;align-items:center;gap:7px}
.exercise-icon{width:24px;height:24px;display:inline-flex;flex-shrink:0}.exercise-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.total{font-size:30px;letter-spacing:-1px;font-variant-numeric:tabular-nums;line-height:1.1}.total small{font-size:11px;letter-spacing:0;color:var(--muted);margin-left:4px}
.target{font-size:11px;color:var(--muted);margin:5px 0 9px}.mini-track{height:2px;background:var(--soft)}.mini-track i{height:100%;width:0;display:block;background:var(--ink)}
.add-buttons{display:grid;gap:7px}.add{height:52px;background:var(--panel);font-size:21px;font-variant-numeric:tabular-nums}
.add:first-child{background:#efede8;color:var(--bg);border-color:#efede8}.add:hover{background:#55515b;color:white}.add:active{background:var(--ink);color:var(--bg)}.add .unit{font-size:11px;margin-left:3px}
.custom{font-size:11px;border-color:var(--line);height:38px;min-height:38px}
.feedback{display:flex;justify-content:space-between;align-items:center;min-height:57px;gap:10px;font-size:12px;color:var(--muted);margin-top:8px}.feedback button{white-space:nowrap}
.feedback-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}.feedback #reset{padding:0 14px;color:var(--ink)}.feedback #reset:active{color:var(--bg)}
.reset-options{display:grid;gap:8px}.reset-options button{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;text-align:left;font-size:15px}
.reset-options small{font-size:12px;color:var(--muted)}.reset-options button[aria-pressed=true] small{color:var(--bg)}
.metric-tabs{display:flex;gap:6px;margin:25px 0 24px}.metric-tabs button{font-size:12px;min-height:34px;padding:7px 14px}
.averages{display:grid;grid-template-columns:1fr 1fr .8fr;margin-bottom:24px}.averages>div{display:flex;flex-direction:column;border-right:1px solid var(--line);padding:0 22px}.averages>div:first-child{padding-left:0}.averages>div:last-child{border:0}
.averages>div>span{font-size:9px;letter-spacing:1px;color:var(--muted)}.averages strong{font-size:42px;letter-spacing:-1px;line-height:1.2;margin:4px 0}.averages strong span{font-size:20px;color:var(--muted)}.averages small{font-size:11px;color:var(--muted)}
.legend{display:flex;gap:20px;color:var(--muted);font-size:10px;flex-wrap:wrap}.legend>span{display:flex;align-items:center;gap:6px}.legend i{width:20px;height:0;display:block}
.daily-key{border-top:1px solid #77717e}.three-key{border-top:2px solid var(--ink)}.fourteen-key{border-top:2px dashed #bbb5c3}
.chart{width:100%;margin-top:14px}.chart svg{width:100%;height:auto;display:block;overflow:visible}.chart text{fill:var(--muted);font:11px Arial,sans-serif}.chart-note{font-size:11px}
.muted{color:var(--muted)}details{font-size:12px;border-top:1px solid var(--line);padding:13px 0}summary{cursor:pointer;color:var(--muted)}.explanation{max-width:680px}.explanation p{margin:12px 0}
.table-scroll{overflow:auto;max-height:280px}table{width:100%;border-collapse:collapse;font-size:12px}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--line);white-space:nowrap}td{font-variant-numeric:tabular-nums}
.history .section-top{margin-bottom:10px}.entry{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px}.entry:last-child{border-bottom:0}
.entry>div{display:flex;align-items:center;gap:12px}.entry time{font-size:11px;color:var(--muted)}.entry button{min-height:34px;padding:3px 7px;font-size:11px}
.empty{font:18px Georgia,serif;color:var(--muted);padding:16px 0;margin:0}.empty small{font:12px Arial,sans-serif;display:block;margin-top:7px}
footer{padding:22px 0 calc(60px + env(safe-area-inset-bottom));color:var(--muted);font-size:11px}footer b{color:var(--ink);font-size:14px}footer p{margin:0 0 14px}.footer-actions{display:flex;flex-wrap:wrap;gap:4px 10px;margin:0 0 10px -10px}
/* Friends */
.gate{padding:10px 0 4px}.gate p{font:18px/1.35 Georgia,serif;color:var(--muted);margin:0 0 18px;max-width:520px}
.week-label{font-size:12px;margin:-8px 0 16px}.note{font-size:11px;max-width:560px}
.board{font-size:15px}.board th{font-size:9px;letter-spacing:1px;color:var(--muted);font-weight:700;text-transform:uppercase}.board td:first-child,.board th:first-child{width:36px;padding-left:0}
.board td:nth-child(2){white-space:normal;word-break:break-word}.board td:nth-child(3){font-size:26px;letter-spacing:-.5px}.board tr.me td{color:var(--ink);font-weight:700}
.profile h2{margin-bottom:18px}#profile-form{max-width:420px}#profile-form label{display:block;font-size:13px;margin-bottom:8px}
#profile-form input[type=text]{width:100%;padding:12px;font-size:18px;background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:0;margin-bottom:16px}
#profile-form label.check{display:flex;align-items:center;gap:10px;font-size:14px;min-height:44px;margin:0}#profile-form input[type=checkbox]{width:22px;height:22px;accent-color:var(--ink);margin:0}
.form-actions{display:flex;align-items:center;gap:14px;margin-top:14px;font-size:12px}
/* Dialogs */
dialog{background:var(--bg);color:var(--ink);border:1px solid var(--line);padding:26px;max-width:calc(100vw - 32px);width:390px}dialog::backdrop{background:#0009}
dialog h2{margin-bottom:18px}dialog label{display:block;font-size:13px;margin-bottom:8px}
dialog input{width:100%;padding:15px;font-size:26px;background:var(--panel);color:white;border:1px solid var(--line);border-radius:0}
.dialog-actions{display:flex;justify-content:space-between;gap:15px;margin-top:22px}.primary{background:var(--ink);color:var(--bg);border-color:var(--ink);padding:9px 18px}.primary:hover{background:#dcdad4;color:var(--bg)}
.account-copy{font-size:14px;color:var(--muted);margin:0 0 20px;overflow-wrap:anywhere}.account-actions{display:grid;gap:10px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(min-width:800px){#log-view{display:grid;grid-template-columns:1fr 1fr;gap:0 44px}.history,footer{grid-column:1/-1}.scoreline>span{max-width:150px;font-size:15px}.averages{grid-template-columns:1fr 1fr}.averages .consistency{display:none}.averages>div:nth-child(2){border:0}.metric-tabs button{padding:6px 9px}.legend{gap:12px}.exercise-name{flex-direction:column;align-items:flex-start;gap:7px}.total{font-size:31px}.date-label input{max-width:140px}}
@media(max-width:599px){.shell{padding:0 16px}header{height:60px}.wordmark{font-size:13px;gap:8px}.mark{width:30px;height:30px;font-size:24px}.tabs button{padding:6px 11px}
  .section-top{gap:8px;margin-bottom:16px}h2{font-size:21px}.today .section-top h2{font-size:18px}section{padding:20px 0}
  .date-label input{max-width:127px;font-size:11px}.scoreline strong{font-size:48px}.scoreline>span{max-width:140px;font-size:13px}.score-unit{font-size:15px}
  .target-line{font-size:8px;gap:5px;margin-bottom:18px}.exercise-grid{gap:7px}.exercise-name{font-size:12px;flex-direction:column;align-items:flex-start;gap:4px}
  .total{font-size:27px}.total small{font-size:10px}.target{font-size:9px}.add{height:50px;font-size:19px}.custom{font-size:10px}.feedback{font-size:11px}
  .averages{grid-template-columns:1fr 1fr}.averages>div{padding:0 13px}.averages>div:nth-child(2){border:0}.averages .consistency{display:none}.averages strong{font-size:36px}.averages>div>span{font-size:8px}
  .metric-tabs{gap:4px}.metric-tabs button{padding:7px 6px;font-size:11px;flex:1}.legend{gap:10px;font-size:9px}.chart text{font-size:16px}}
@media(max-width:374px){.wordmark-tail{display:none}.add{font-size:17px}.total{font-size:23px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}