@font-face{font-family:"Atkinson Hyperlegible";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/atkinson-400.woff2) format("woff2")}
@font-face{font-family:"Atkinson Hyperlegible";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/atkinson-700.woff2) format("woff2")}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:500 700;font-display:swap;src:url(fonts/jetbrains-mono.woff2) format("woff2")}
/* Layout: phone-first single column, sticky top bar, bottom tab bar; time clock card on "Heute" */
:root{
  --bg:#eef2f4; --surface:#ffffff; --surface2:#e3e9ed; --fg:#16232c; --muted:#5b6b76; --line:#cdd7de;
  --accent:#1d5e86; --accent-fg:#ffffff; --lesson:#b8730f; --lesson-bg:#fbefdc;
  --ok:#2c7a4b; --ok-bg:#e1f2e7; --warn:#a14a12; --warn-bg:#fbe7da; --open:#7a5ec4; --open-bg:#ece6fa;
  --stop:#b3362e;
  --f-body:"Atkinson Hyperlegible",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0f171d; --surface:#172229; --surface2:#203039; --fg:#e4ecf1; --muted:#93a5b1; --line:#2c3e49;
  --accent:#5aa9d8; --accent-fg:#06202f; --lesson:#e6a648; --lesson-bg:#33270f;
  --ok:#62c38a; --ok-bg:#14301f; --warn:#f08c55; --warn-bg:#3a2112; --open:#ad97f0; --open-bg:#271f3d; --stop:#ec6b62;
  color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0f171d; --surface:#172229; --surface2:#203039; --fg:#e4ecf1; --muted:#93a5b1; --line:#2c3e49;
  --accent:#5aa9d8; --accent-fg:#06202f; --lesson:#e6a648; --lesson-bg:#33270f;
  --ok:#62c38a; --ok-bg:#14301f; --warn:#f08c55; --warn-bg:#3a2112; --open:#ad97f0; --open-bg:#271f3d; --stop:#ec6b62;
  color-scheme:dark}
*{box-sizing:border-box}
html,body{height:100%}
body{background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:16px;line-height:1.45}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--surface)}
.wrap{max-width:640px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:12px 110px}
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--surface);border-bottom:1px solid var(--line)}
header.top .in{max-width:640px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:10px;display:flex;align-items:center;justify-content:space-between;gap:12px}
header.top h1{font-size:17px;margin:0;letter-spacing:.01em}
.badge{font-size:12px;padding:3px 8px;border-radius:99px;background:var(--surface2);color:var(--muted);white-space:nowrap}
h2{font-size:20px;margin:18px 0 8px;text-wrap:balance}
h3{font-size:15px;margin:16px 0 6px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:700}
p{margin:6px 0}
.muted{color:var(--muted)}
.small{font-size:14px}
.mono,.t{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.stack{display:flex;flex-direction:column;gap:10px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.grow{flex:1;min-width:0}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px}
button,.btn{font:inherit;border:1px solid var(--line);background:var(--surface);color:var(--fg);border-radius:10px;padding:9px 14px;cursor:pointer;min-height:42px}
button:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
button.primary{background:var(--accent);color:var(--accent-fg);border-color:var(--accent);font-weight:700}
button.ghost{background:transparent;border-color:transparent;color:var(--accent);padding-inline:8px}
button.danger{color:var(--stop);border-color:var(--stop);background:transparent}
button.mini{min-height:34px;padding:5px 10px;font-size:14px}
select,input{font:inherit;color:var(--fg);background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:8px 10px;min-height:42px;max-width:100%}
label.f{display:flex;flex-direction:column;gap:4px;font-size:14px;color:var(--muted)}
label.f>input,label.f>select{color:var(--fg)}

/* Stempeluhr */
.clock{text-align:center;padding:22px 14px 18px}
.clock .state{font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.clock .big{font-family:var(--f-mono);font-size:54px;font-weight:700;letter-spacing:.02em;margin:6px 0 2px;font-variant-numeric:tabular-nums}
.clock .since{color:var(--muted)}
.punch{width:100%;max-width:360px;min-height:68px;font-size:21px;font-weight:700;border-radius:16px;margin-top:16px;border:none}
.punch.go{background:var(--ok);color:#fff}
.punch.end{background:var(--stop);color:#fff}
.clock.running .state{color:var(--ok)}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--ok);margin-right:6px;vertical-align:1px;animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.25}}
@media (prefers-reduced-motion:reduce){.dot{animation:none}}

.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}
.kpi{background:var(--surface2);border-radius:10px;padding:8px 10px}
.kpi b{display:block;font-family:var(--f-mono);font-size:18px;font-variant-numeric:tabular-nums}
.kpi span{font-size:12px;color:var(--muted)}

/* Zeitleiste */
.bar{display:flex;height:14px;border-radius:7px;overflow:hidden;background:var(--surface2);margin:8px 0 2px}
.bar i{display:block;height:100%}
.seg{display:grid;grid-template-columns:112px 1fr;gap:10px;align-items:center;padding:9px 0;border-top:1px solid var(--line)}
.seg:first-child{border-top:none}
.seg .tm{font-family:var(--f-mono);font-size:13.5px;white-space:nowrap;font-variant-numeric:tabular-nums;line-height:1.25}
.seg .tm small{display:block;color:var(--muted);font-size:12px}
.seg .what{min-width:0;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:99px;font-size:14px;font-weight:700;max-width:100%}
.chip.lesson{background:var(--lesson-bg);color:var(--lesson)}
.chip.booked{background:var(--ok-bg);color:var(--ok)}
.chip.open{background:var(--open-bg);color:var(--open)}
.chip.pause{background:var(--surface2);color:var(--muted)}
.sub{font-size:13px;color:var(--muted);overflow-wrap:anywhere}
.what select{flex:1;min-width:150px}
.alert{background:var(--warn-bg);color:var(--warn);border-radius:10px;padding:10px 12px;font-size:14px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:space-between}
.okline{background:var(--ok-bg);color:var(--ok);border-radius:10px;padding:8px 12px;font-size:14px}
.dayhead{display:flex;justify-content:space-between;align-items:baseline;gap:8px;flex-wrap:wrap}
.dayhead h2{margin:0}
.sess{border:1px solid var(--line);border-radius:12px;padding:4px 12px;margin-top:10px;background:var(--surface)}
.sess-h{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}

/* Woche */
table{border-collapse:collapse;width:100%}
td,th{padding:7px 4px;border-bottom:1px solid var(--line);text-align:left;font-size:15px}
td.n,th.n{text-align:right;font-family:var(--f-mono);font-variant-numeric:tabular-nums;white-space:nowrap}
.hbar{height:8px;border-radius:4px;background:var(--accent);opacity:.8}
.lesson-list .l{display:grid;grid-template-columns:100px 1fr;gap:10px;padding:7px 0;border-top:1px solid var(--line)}
.l.out{opacity:.55;text-decoration:line-through}
textarea{width:100%;min-height:110px;font-family:var(--f-mono);font-size:12px;color:var(--fg);background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:8px}

/* Durchschnitt */
.avgbar{background:var(--surface2);border-bottom:1px solid var(--line);font-size:13px}
.avgbar .in{max-width:640px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:6px;display:flex;gap:6px 14px;flex-wrap:wrap}
.avg-h{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;align-items:baseline}
.kpis.two{grid-template-columns:1fr 1fr}
details summary{cursor:pointer;color:var(--accent)}
.seg-ctl{display:grid;grid-template-columns:repeat(4,1fr);background:var(--surface2);border-radius:12px;padding:4px;gap:4px;margin-top:6px}
.seg-ctl button{border:none;background:transparent;min-height:38px;padding:6px 4px;font-size:15px;color:var(--muted)}
.seg-ctl button[aria-selected="true"]{background:var(--surface);color:var(--fg);font-weight:700;box-shadow:0 1px 2px rgba(0,0,0,.12)}
/* Tabs */
nav.tabs{position:fixed;left:0;right:0;bottom:0;z-index:6;background:var(--surface);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0px);padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px)}
nav.tabs .in{max-width:640px;margin:0 auto;display:grid;grid-template-columns:repeat(5,1fr)}
nav.tabs button{border:none;border-radius:0;background:none;min-height:58px;font-size:12.5px;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 2px}
nav.tabs button svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2}
nav.tabs button[aria-current="page"]{color:var(--accent);font-weight:700}
.count{background:var(--open);color:#fff;border-radius:99px;font-size:11px;padding:0 6px;margin-left:2px}

/* Sheet */
.sheet-bg{position:fixed;inset:0;background:rgba(10,20,28,.45);z-index:20;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:var(--surface);width:100%;max-width:560px;border-radius:18px 18px 0 0;padding:18px max(16px,env(safe-area-inset-right,0px)) calc(18px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));max-height:90%;overflow:auto}
.sheet h2{margin-top:0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(76px + env(safe-area-inset-bottom,0px));background:var(--fg);color:var(--bg);padding:10px 16px;border-radius:10px;z-index:30;font-size:15px;max-width:90%}
.empty{padding:16px;text-align:center;color:var(--muted)}
@media (max-width:420px){.clock .big{font-size:46px}.seg{grid-template-columns:104px 1fr}.seg .tm{font-size:12.5px}}