:root{color-scheme:light;--bg:#f5f5ee;--paper:#fffef9;--ink:#233a2f;--muted:#56685d;--line:#d8dfd5;--green:#315a43;--soft:#e8eee2;--red:#9c2f28;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}
*{box-sizing:border-box}body{margin:0;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}[hidden]{display:none!important}.app{max-width:480px;min-height:100vh;margin:0 auto;background:var(--bg)}.app-head{padding:25px 22px 19px;background:var(--paper)}.brand{font-size:11px;letter-spacing:2px;font-weight:600;color:var(--muted);margin:0 0 8px}.title-row{display:flex;align-items:center;justify-content:space-between;gap:12px}h1{font-size:27px;font-weight:600;line-height:1.2;margin:0}h2{font-size:21px;font-weight:600;margin:0 0 6px}h3{font-size:16px;font-weight:600;margin:0}p{margin:0}.subtitle{color:var(--muted);font-size:13px;margin-top:8px}.record{font-size:14px;margin-top:12px}strong{font-weight:600}.muted{color:var(--muted);font-size:13px;line-height:1.5}.small{font-size:12px}.content{padding:22px}.loading{padding:24px 22px}.form{margin-top:24px}.field{margin-bottom:19px;min-width:0}label{display:block;font-size:14px;font-weight:600;margin-bottom:7px}input,textarea{display:block;min-width:0;width:100%;max-width:100%;padding:12px;min-height:48px;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);font:400 16px/1.45 system-ui,-apple-system,sans-serif}input[type=date],input[type=time]{appearance:none;-webkit-appearance:none}textarea{resize:vertical;min-height:112px}.help{font-size:12px;color:var(--muted);line-height:1.5;margin-top:6px;overflow-wrap:anywhere}.two-columns{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}button,a.download-link{font:600 14px system-ui,-apple-system,sans-serif;min-height:44px;border:1px solid var(--line);border-radius:11px;background:var(--paper);color:var(--ink);padding:11px 13px;cursor:pointer;touch-action:manipulation}button:disabled{opacity:.55;cursor:wait}button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid #6b8e58;outline-offset:3px}.primary{background:var(--green);color:#fff;border-color:var(--green)}.full{width:100%}.small-button{font-size:12px;padding:7px 10px}.text-button{border:0;background:transparent}.separated{margin-top:14px}.tabs{display:flex;gap:5px;padding:7px;background:var(--paper);border-bottom:1px solid var(--line)}.tabs button{flex:1;border:0;color:var(--muted);background:transparent;padding:11px 8px}.tabs button[aria-selected=true]{background:var(--green);color:#fff}.day-total{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:18px;margin-top:22px;font-size:13px;color:var(--muted)}.day-total strong{color:var(--ink)}.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0}.stat{padding:14px;background:var(--paper);border:1px solid var(--line);border-radius:12px}.stat.total{grid-column:1/-1;background:var(--soft)}.stat-label{font-size:12px;color:var(--muted)}.stat-value{display:block;font-size:29px;margin-top:5px;font-variant-numeric:tabular-nums}details{border-top:1px solid var(--line);padding:14px 0}summary{font-size:14px;font-weight:600;min-height:32px;padding:7px 0;cursor:pointer}.exports{display:flex;gap:10px;margin:0 0 24px}.exports button{flex:1}.list-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.session{padding:17px 0;border-bottom:1px solid var(--line)}.session-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.session-date{font-size:14px;font-weight:600}.session-duration{font-size:15px;font-weight:600;white-space:nowrap}.session-note{font-size:13px;color:var(--muted);line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere;margin-top:9px}.session-actions{display:flex;gap:7px;margin-top:9px}.session-actions button{border:0;background:transparent;font-size:12px;padding:8px 10px}.delete{color:var(--red)!important}.error{font-size:13px;line-height:1.5;color:var(--red);margin-bottom:14px}.banner{padding:12px 22px;background:#fff0ce;color:#624813;font-size:13px;line-height:1.5}.banner button{margin-top:8px}.empty{padding:22px 0;color:var(--muted);font-size:14px;line-height:1.6}footer{padding:20px 22px;text-align:center;font-size:11px;letter-spacing:1px;color:var(--muted);border-top:1px solid var(--line)}dialog{position:fixed;width:calc(100% - 32px);max-width:390px;max-height:85dvh;overflow:auto;border:1px solid var(--line);padding:24px;border-radius:18px;background:var(--paper);color:var(--ink);box-shadow:0 12px 40px #0002}dialog::backdrop{background:#1a2e2580}dialog p{margin:12px 0;font-size:14px;line-height:1.5}dialog form p.help{font-size:12px}.dialog-buttons{display:flex;flex-direction:column;gap:10px;margin-top:20px}.recovery-code{display:block;padding:12px;background:var(--soft);border-radius:8px;word-break:break-all;user-select:all;font:14px/1.6 ui-monospace,monospace}a.download-link{display:flex;align-items:center;justify-content:center;text-align:center;text-decoration:none}.download-hint{font-size:12px!important}.offline{color:var(--red)}@media(min-width:550px){body{padding-top:24px;padding-bottom:24px}.app{min-height:0;border:1px solid var(--line);border-radius:24px;overflow:hidden}}@media(max-width:360px){.content{padding:18px}.app-head{padding:22px 18px 17px}h1{font-size:24px}.tabs button{font-size:13px}.two-columns{gap:10px}input{padding:10px}.session-duration{font-size:14px}}@media print{body{display:none}}