:root {
  --bg: #ffffff; --fg: #111111; --muted: #6b6b6b; --line: #e3e3e3; --soft: #f5f5f5;
  --accent: #111111; --accent-fg: #ffffff; --warn: #b45309; --warn-bg: #fff7ed; --ok: #15803d;
  --radius: 14px; --sat: env(safe-area-inset-top, 0px); --sab: env(safe-area-inset-bottom, 0px);
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #000000; --fg: #f2f2f2; --muted: #9a9a9a; --line: #262626; --soft: #141414;
          --accent: #f2f2f2; --accent-fg: #000000; --warn: #fbbf24; --warn-bg: #1f1707; --ok: #4ade80; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px; line-height: 1.45; padding-top: var(--sat);
  -webkit-font-smoothing: antialiased;
}
main { max-width: 640px; margin: 0 auto; padding: 16px 16px calc(84px + var(--sab)); }
h1 { font-size: 22px; margin: 8px 0 16px; letter-spacing: -0.01em; }
h2 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin: 28px 0 10px; font-weight: 600; }
h3 { font-size: 16px; margin: 0 0 6px; }
p { margin: 6px 0; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.mono { font-variant-numeric: tabular-nums; }
a { color: inherit; }

.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 12px; background: var(--bg); }
.card.soft { background: var(--soft); border-color: transparent; }
.hero { padding: 20px 18px; }
.hero .label { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.times { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 14px 0 10px; }
.time { padding: 14px; border-radius: 12px; background: var(--soft); }
.time .t { font-size: 40px; font-weight: 700; letter-spacing: -0.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.time .l { font-size: 13px; color: var(--muted); margin-top: 6px; }
.row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 8px 0; border-top: 1px solid var(--line); }
.row:first-child { border-top: 0; }
.row .k { color: var(--muted); font-size: 14px; }
.row .v { font-variant-numeric: tabular-nums; text-align: right; }
.badge { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; padding: 2px 7px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); margin-left: 6px; vertical-align: middle; }
.badge.frueh { border-color: var(--fg); color: var(--fg); }
.badge.manuell { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.badge.warn { border-color: var(--warn); color: var(--warn); }
.warn-box { background: var(--warn-bg); color: var(--warn); border-radius: 10px; padding: 10px 12px; font-size: 14px; margin-top: 10px; }
.warn-box p { margin: 2px 0; }

.night { display: grid; grid-template-columns: 56px 1fr auto; gap: 10px; align-items: center; padding: 12px 0; border-top: 1px solid var(--line); cursor: pointer; }
.night:first-child { border-top: 0; }
.night > div { min-width: 0; }
.night .d { font-weight: 600; line-height: 1.15; }
.night .d small { display: block; color: var(--muted); font-weight: 400; font-size: 12px; }
.night .ev { font-size: 14px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.night .ev b { color: var(--fg); font-weight: 500; }
.night .tt { font-variant-numeric: tabular-nums; font-weight: 600; white-space: nowrap; }
.night .tt small { color: var(--muted); font-weight: 400; }
.night-detail { padding: 4px 0 14px 66px; font-size: 14px; }

form, .form { display: block; }
label { display: block; font-size: 13px; color: var(--muted); margin: 12px 0 4px; }
input[type=text], input[type=password], input[type=number], input[type=time], input[type=url], input[type=email], select, textarea {
  width: 100%; font: inherit; color: var(--fg); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; -webkit-appearance: none; appearance: none;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--fg); outline-offset: -1px; }
textarea { min-height: 80px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.check { display: flex; align-items: center; gap: 10px; margin: 12px 0; font-size: 15px; }
.check input { width: 20px; height: 20px; }
button, .btn {
  font: inherit; font-weight: 600; border-radius: 10px; padding: 11px 16px; border: 1px solid var(--fg); background: var(--accent); color: var(--accent-fg); cursor: pointer;
}
button.ghost, .btn.ghost { background: transparent; color: var(--fg); }
button.small { padding: 7px 12px; font-size: 14px; }
button.danger { border-color: var(--warn); color: var(--warn); background: transparent; }
button:disabled { opacity: 0.5; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.inline { display: flex; gap: 8px; align-items: center; }
.inline input { flex: 1; }
code, .code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; background: var(--soft); padding: 2px 6px; border-radius: 6px; word-break: break-all; }
pre.code { padding: 10px 12px; white-space: pre-wrap; }
ol.steps { padding-left: 20px; font-size: 14px; }
ol.steps li { margin: 6px 0; }
details { border-top: 1px solid var(--line); padding: 10px 0; }
details summary { cursor: pointer; font-weight: 600; }
.src { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); }
.src:first-child { border-top: 0; }
.src .n { font-weight: 600; }
.src .m { font-size: 13px; color: var(--muted); }
.src .err { color: var(--warn); font-size: 13px; }
.toast { position: fixed; left: 50%; bottom: calc(80px + var(--sab)); transform: translateX(-50%); background: var(--fg); color: var(--bg); padding: 10px 16px; border-radius: 999px; font-size: 14px; opacity: 0; transition: opacity .2s; pointer-events: none; z-index: 20; max-width: 90vw; text-align: center; }
.toast.show { opacity: 1; }

nav.tabs {
  position: fixed; left: 0; right: 0; bottom: 0; display: flex; justify-content: space-around;
  background: var(--bg); border-top: 1px solid var(--line); padding: 8px 0 calc(8px + var(--sab)); z-index: 10;
}
nav.tabs button { background: none; border: 0; color: var(--muted); font-size: 12px; font-weight: 600; padding: 4px 16px; display: flex; flex-direction: column; align-items: center; gap: 3px; }
nav.tabs button svg { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
nav.tabs button.active { color: var(--fg); }
.view { display: none; }
.view.active { display: block; }
.login { max-width: 360px; margin: 18vh auto 0; padding: 0 20px; }
.login h1 { font-size: 28px; }
.hidden { display: none !important; }