:root{
  --bg:#f1f3f5; --card:#fff; --ink:#101418; --ink-2:#5d6672; --ink-3:#8b93a0;
  --line:#e9ecef; --dark:#101418; --dark-2:#1a1f26; --dark-ink:#8d97a4;
  --swim:#0d9bb5; --swim-bg:#e2f4f8; --swim-ink:#0d7f95;
  --bike:#e8582c; --bike-bg:#fdeade; --bike-ink:#d1541f;
  --run:#2f9e5a;  --run-bg:#e2f2e7;  --run-ink:#237a45;
  --shadow:0 1px 2px rgba(16,20,24,.06), 0 8px 20px -14px rgba(16,20,24,.22);
  --safe-t:env(safe-area-inset-top,0px); --safe-b:env(safe-area-inset-bottom,0px);
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{background:var(--bg);color:var(--ink);font-family:'Public Sans',-apple-system,BlinkMacSystemFont,sans-serif;
  overflow-x:hidden;-webkit-font-smoothing:antialiased}
#shell{padding-bottom:calc(84px + var(--safe-b))}
.disp{font-family:'Space Grotesk',-apple-system,sans-serif;font-variant-numeric:tabular-nums;letter-spacing:-.03em}
.lbl{font-size:10px;letter-spacing:.09em;text-transform:uppercase;font-weight:600}

/* Anmeldung */
/* Muss vor .login stehen: sonst schlaegt display:flex das hidden-Attribut und
   die Maske bleibt nach erfolgreicher Anmeldung sichtbar. */
[hidden]{display:none !important}
.login{position:fixed;inset:0;background:var(--dark);display:flex;align-items:center;justify-content:center;padding:24px;z-index:20}
.login-box{width:100%;max-width:340px;text-align:center}
.login-mark{display:flex;align-items:flex-end;justify-content:center;gap:7px;height:52px;margin-bottom:18px}
.login-mark span{width:16px;border-radius:5px}
.login-mark span:nth-child(1){height:30px;background:var(--swim)}
.login-mark span:nth-child(2){height:42px;background:var(--bike)}
.login-mark span:nth-child(3){height:52px;background:var(--run)}
.login h1{font-size:28px;font-weight:700;color:#fff;margin-bottom:22px}
.login input{width:100%;height:52px;border-radius:14px;border:1px solid #2a3038;background:var(--dark-2);
  color:#fff;padding:0 16px;font-size:16px;margin-bottom:10px;font-family:inherit}
.login input::placeholder{color:#6d7683}
.login input:focus{outline:none;border-color:var(--swim)}
.login button{width:100%;height:52px;border-radius:14px;border:0;background:#fff;color:var(--dark);
  font-size:16px;font-weight:600;font-family:inherit;margin-top:6px}
.login button:disabled{opacity:.6}
.err{color:#ff8a6b;font-size:13.5px;min-height:20px;margin-top:12px}

header{display:flex;align-items:center;justify-content:space-between;padding:calc(var(--safe-t) + 14px) 18px 12px}
.brand{font-size:20px;font-weight:700}
.avatar{width:32px;height:32px;border-radius:999px;background:var(--dark);color:#fff;display:flex;
  align-items:center;justify-content:center;font-size:13px;font-weight:600;text-decoration:none}

.periods{display:flex;gap:7px;padding:0 18px 14px;overflow-x:auto;scrollbar-width:none}
.periods::-webkit-scrollbar{display:none}
.periods button{flex:0 0 auto;height:36px;padding:0 15px;border-radius:999px;border:1px solid var(--line);
  background:var(--card);color:var(--ink-2);font-size:13px;font-family:inherit;font-weight:500}
.periods button.on{background:var(--dark);border-color:var(--dark);color:#fff;font-weight:600}

.hero{margin:0 18px;background:var(--dark);border-radius:20px;padding:20px 22px;color:#fff}
.hero .lbl{color:var(--dark-ink)}
.hero-num{display:flex;align-items:baseline;gap:8px;margin-top:3px}
.hero-num .v{font-size:52px;font-weight:700;line-height:1}
.hero-num .u{font-size:20px;font-weight:500;color:var(--dark-ink)}
.hero-grid{display:flex;gap:8px;margin-top:16px}
.hero-cell{flex:1;background:var(--dark-2);border-radius:12px;padding:11px 13px}
.hero-cell .v{font-size:21px;font-weight:700;margin-top:2px}
.streak{display:flex;align-items:center;gap:8px;margin-top:12px;padding-top:12px;border-top:1px solid #262c34;
  font-size:12.5px;color:var(--dark-ink)}
.streak svg{width:15px;height:15px;flex-shrink:0}
.streak b{color:#fff;font-weight:600}

.sports{display:flex;gap:10px;padding:14px 18px 0}
.sport{flex:1;background:var(--card);border-radius:16px;padding:14px;box-shadow:var(--shadow);
  border:2px solid transparent;transition:border-color .15s,transform .1s;cursor:pointer;min-height:44px}
.sport:active{transform:scale(.98)}
.sport.on{border-color:currentColor}
.sport-top{display:flex;align-items:center;justify-content:space-between}
.ico{width:30px;height:30px;border-radius:9px;display:flex;align-items:center;justify-content:center}
.ico svg{width:17px;height:17px}
.pct{font-size:11.5px;font-weight:600}
.sport .v{font-size:22px;font-weight:700;margin-top:11px;color:var(--ink)}
.sport .s{font-size:11.5px;color:var(--ink-2)}
.sport.swim{color:var(--swim-ink)} .sport.swim .ico{background:var(--swim-bg);color:var(--swim-ink)}
.sport.bike{color:var(--bike-ink)} .sport.bike .ico{background:var(--bike-bg);color:var(--bike-ink)}
.sport.run{color:var(--run-ink)}   .sport.run .ico{background:var(--run-bg);color:var(--run-ink)}

.card{margin:14px 18px 0;background:var(--card);border-radius:18px;padding:16px 18px;box-shadow:var(--shadow)}
.card-head{display:flex;align-items:center;justify-content:space-between}
.card-title{font-size:14px;font-weight:600}
.card-sub{font-size:11.5px;color:var(--ink-3)}
.legend{display:flex;gap:12px}
.legend i{font-style:normal;font-size:11px;color:var(--ink-3);display:flex;align-items:center;gap:5px}
.legend i::before{content:'';width:8px;height:8px;border-radius:3px;background:var(--c)}

.chart{display:flex;align-items:flex-end;gap:9px;height:132px;padding-top:14px}
.col{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;min-width:0}
.stack{width:100%;display:flex;flex-direction:column;justify-content:flex-end;gap:2px}
.stack div{border-radius:4px}
.col span{font-size:10px;color:var(--ink-3)}

.row{display:flex;align-items:center;gap:11px;padding:9px 0;border-bottom:1px solid var(--bg);
  text-decoration:none;color:inherit}
.row:last-child{border-bottom:0}
.chip{width:30px;height:30px;border-radius:9px;flex-shrink:0;border:2px solid}
.chip.swim{background:var(--swim-bg);border-color:var(--swim)}
.chip.bike{background:var(--bike-bg);border-color:var(--bike)}
.chip.run{background:var(--run-bg);border-color:var(--run)}
.row .t{flex:1;min-width:0}
.row .t b{display:block;font-size:13px;font-weight:500}
.row .t i{font-style:normal;font-size:11.5px;color:var(--ink-3)}
.row .r{text-align:right}
.row .r b{display:block;font-size:14px;font-weight:600;font-family:'Space Grotesk',sans-serif;
  font-variant-numeric:tabular-nums}
.row .r i{font-style:normal;font-size:11.5px;color:var(--ink-3)}
.more{display:block;text-align:center;padding:13px 0 2px;font-size:13px;font-weight:600;
  color:var(--swim-ink);text-decoration:none}

nav{position:fixed;left:0;right:0;bottom:0;display:flex;background:rgba(255,255,255,.92);
  border-top:1px solid var(--line);padding:6px 8px calc(6px + var(--safe-b));
  backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);z-index:10}
nav a{flex:1;height:52px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  color:var(--ink-3);text-decoration:none;font-size:10px;border-radius:14px}
nav a.on{color:var(--ink);background:var(--bg);font-weight:600}
nav svg{width:20px;height:20px}

.state{padding:48px 24px;text-align:center;color:var(--ink-2);font-size:14px;line-height:1.6}
.offline{margin:14px 18px 0;padding:10px 14px;border-radius:12px;background:#fff6e5;color:#8a5a00;font-size:12.5px}