:root{--bg:#f3f6f7;--surface:#fff;--sunken:#e9eef1;--ink:#13212a;--muted:#566872;--line:#d6dee3;--sea:#0b6a8f;--sea-soft:#dcecf3;
  --swim:#1b78b0;--bike:#b97c0c;--run:#cc4936;--kraft:#6656a6;--test:#2b7a57;--ok:#2b7a57;--warn:#b97c0c;--miss:#b8432f}
@media (prefers-color-scheme:dark){:root{--bg:#0d1418;--surface:#141f26;--sunken:#1a2830;--ink:#e4ecef;--muted:#93a5ae;--line:#26363f;
  --sea:#55b5dc;--sea-soft:#17303d;--swim:#5eaee3;--bike:#e3aa3d;--run:#ef7a66;--kraft:#a698e2;--test:#5fbf91;--ok:#5fbf91;--warn:#e3aa3d;--miss:#ef7a66}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 system-ui,-apple-system,"Segoe UI",sans-serif;
  padding-bottom:calc(32px + env(safe-area-inset-bottom))}
.top{background:var(--surface);border-bottom:1px solid var(--line);padding:calc(10px + env(safe-area-inset-top)) 16px 12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.08em;color:var(--sea)}
.back{color:var(--muted);text-decoration:none;font-size:1.6rem;line-height:1}
.event{margin-top:6px}
.event h1{margin:0;font-size:1.35rem}
.event .meta{color:var(--muted);font-size:.9rem}
.count{float:right;text-align:right;font-weight:800;font-size:1.6rem;color:var(--sea);line-height:1}
.count small{display:block;font-size:.72rem;font-weight:600;color:var(--muted)}
.tabs{display:flex;position:sticky;top:0;z-index:2;background:var(--surface);border-bottom:1px solid var(--line)}
.tabs button{flex:1;border:0;background:none;padding:12px 4px;font:inherit;font-weight:600;color:var(--muted);border-bottom:3px solid transparent}
.tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--sea)}
main{max-width:760px;margin:0 auto;padding:12px 12px 0}
.pad{padding:16px}
.muted{color:var(--muted)}
h2{font-size:1.1rem;margin:16px 4px 8px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-bottom:10px}
.card.key{border-left:5px solid var(--sea)}
.sess-head{display:flex;justify-content:space-between;gap:10px;align-items:baseline}
.sess-head b{font-size:1.02rem}
.chip{display:inline-block;font-size:.68rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase;border:1.5px solid currentColor;border-radius:4px;padding:0 5px;margin-right:6px;vertical-align:1px}
.c-swim{color:var(--swim)}.c-bike,.c-brick{color:var(--bike)}.c-run{color:var(--run)}.c-kraft{color:var(--kraft)}.c-test,.c-sim,.c-race{color:var(--test)}.c-rest{color:var(--muted)}
.details{color:var(--muted);font-size:.92rem;margin-top:4px}
.dur{font-variant-numeric:tabular-nums;color:var(--muted);white-space:nowrap}
.status{margin-top:8px;font-size:.9rem;font-weight:600}
.s-done{color:var(--ok)}.s-partial{color:var(--warn)}.s-missed{color:var(--miss)}.s-skipped_optional,.s-planned{color:var(--muted)}.s-today{color:var(--sea)}
.actions{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
.actions button{font:inherit;font-size:.85rem;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:5px 12px}
.actions button.primary{border-color:var(--ok);color:var(--ok)}
.opt{opacity:.75}
.weeknav{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:4px 0 10px}
.weeknav button{font:inherit;font-size:1.3rem;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--ink)}
.weeknav .t{text-align:center}
.weeknav .t b{display:block}
.pill{font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;background:var(--sunken);color:var(--muted);padding:1px 8px;border-radius:99px}
.bar{height:8px;background:var(--sunken);border-radius:4px;overflow:hidden;margin:6px 0 2px}
.bar i{display:block;height:100%;background:var(--ok)}
.note{background:var(--sea-soft);border-radius:8px;padding:8px 12px;margin-bottom:10px;font-size:.93rem}
.goal{border:1.5px solid var(--test);border-radius:8px;padding:8px 12px;margin-bottom:10px;font-size:.93rem}
.day{font-weight:700;margin:12px 4px 6px;color:var(--muted);font-size:.85rem;text-transform:uppercase;letter-spacing:.05em}
.day.today{color:var(--sea)}
.chart{display:flex;align-items:flex-end;gap:2px;height:110px;padding:6px 0;border-bottom:1px solid var(--line)}
.chart div{flex:1;position:relative;background:var(--sunken);border-radius:2px 2px 0 0;min-width:3px}
.chart div i{position:absolute;left:0;right:0;bottom:0;background:var(--ok);border-radius:2px 2px 0 0}
.chart div.cur{outline:2px solid var(--sea)}
.phase{display:flex;justify-content:space-between;gap:10px}
.weekrow{display:flex;justify-content:space-between;gap:8px;padding:8px 2px;border-bottom:1px dashed var(--line);font-size:.93rem;cursor:pointer}
.weekrow.cur{font-weight:700}
.login{display:grid;gap:12px;margin-top:12px}
.login label{display:grid;gap:4px;font-weight:600;font-size:.92rem}
.login input{font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink)}
.login button{font:inherit;font-weight:700;padding:11px;border:0;border-radius:8px;background:var(--sea);color:#fff}
.err{color:var(--miss);margin:0;font-size:.92rem}
.extra{font-size:.88rem;color:var(--muted);margin:4px 4px 12px}