/* Marathon-Tracker — mobile first, Light/Dark automatisch */

:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --text: #16181d;
  --muted: #6b7280;
  --line: #e3e6ea;
  --accent: #e2582a;
  --accent-soft: #fdeee8;
  --good: #1f9254;
  --good-soft: #e6f4ec;
  --warn: #b7791f;
  --warn-soft: #fdf3e0;
  --rest: #3b6fb6;
  --rest-soft: #e9f0fa;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(16, 20, 30, .06), 0 4px 14px rgba(16, 20, 30, .05);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --card: #171a21;
    --text: #e9ecf1;
    --muted: #9aa3b2;
    --line: #262b35;
    --accent: #ff7a4d;
    --accent-soft: #2a1a14;
    --good: #4ac47f;
    --good-soft: #14261c;
    --warn: #e0a44a;
    --warn-soft: #2a2113;
    --rest: #7aa9e8;
    --rest-soft: #16202e;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 4px 14px rgba(0, 0, 0, .3);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0 0 3rem;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}

.wrap { max-width: 680px; margin: 0 auto; padding: 0 .9rem; }

/* ─── Kopf ─────────────────────────────────────────────────────────────── */
header.top {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  padding: .8rem 0;
  position: sticky;
  top: 0;
  z-index: 20;
}
header.top .wrap { display: flex; align-items: center; gap: .8rem; }
header.top h1 { font-size: 1.05rem; margin: 0; flex: 1; letter-spacing: -.01em; }
header.top a { color: var(--muted); text-decoration: none; font-size: .85rem; }
header.top a:hover, header.top a.active { color: var(--accent); }

/* ─── Karten ───────────────────────────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem;
  margin: .9rem 0;
}
.card h2 {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--muted);
  margin: 0 0 .7rem;
  font-weight: 600;
}

/* ─── Countdown ────────────────────────────────────────────────────────── */
.hero { text-align: center; padding: 1.3rem 1rem; }
.hero .big { font-size: 2.6rem; font-weight: 700; line-height: 1; letter-spacing: -.03em; color: var(--accent); }
.hero .lbl { color: var(--muted); font-size: .85rem; margin-top: .35rem; }
.hero .sub { margin-top: .6rem; font-size: .9rem; }

/* ─── Kennzahlen ───────────────────────────────────────────────────────── */
.tiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: .6rem; }
@media (min-width: 480px) { .tiles { grid-template-columns: repeat(4, 1fr); } }
.tile {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: .6rem .7rem;
}
.tile .v { font-size: 1.25rem; font-weight: 650; letter-spacing: -.02em; }
.tile .k { font-size: .72rem; color: var(--muted); margin-top: .1rem; }

.bar { height: 7px; background: var(--line); border-radius: 99px; overflow: hidden; margin-top: .8rem; }
.bar > i { display: block; height: 100%; background: var(--accent); border-radius: 99px; }

/* ─── Einheiten ────────────────────────────────────────────────────────── */
.session {
  display: flex;
  gap: .7rem;
  padding: .7rem 0;
  border-top: 1px solid var(--line);
  align-items: flex-start;
}
.session:first-of-type { border-top: 0; }

.check { flex: 0 0 auto; margin: 0; padding: 0; }
.check button {
  width: 30px; height: 30px;
  border-radius: 9px;
  border: 2px solid var(--line);
  background: transparent;
  color: transparent;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all .12s;
}
.check button:hover { border-color: var(--accent); }
.session.done .check button {
  background: var(--good);
  border-color: var(--good);
  color: #fff;
}

.session .body { flex: 1; min-width: 0; }
.session .line1 { display: flex; gap: .5rem; align-items: baseline; flex-wrap: wrap; }
.session .day { font-weight: 650; font-size: .95rem; }
.session .date { color: var(--muted); font-size: .8rem; }
.session .desc { font-size: .92rem; margin-top: .15rem; }
.session.done .desc { color: var(--muted); }
.session .actual {
  font-size: .8rem;
  color: var(--good);
  margin-top: .3rem;
  font-variant-numeric: tabular-nums;
}
.session .usernote { font-size: .82rem; color: var(--muted); margin-top: .25rem; font-style: italic; }

/* ─── Badges ───────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-size: .68rem;
  font-weight: 600;
  padding: .12rem .45rem;
  border-radius: 5px;
  letter-spacing: .02em;
  white-space: nowrap;
}
.b-lang { background: var(--accent-soft); color: var(--accent); }
.b-tempo { background: var(--warn-soft); color: var(--warn); }
.b-locker, .b-intervall { background: var(--bg); color: var(--muted); border: 1px solid var(--line); }
.b-marathon { background: var(--accent); color: #fff; }
.b-rest { background: var(--rest-soft); color: var(--rest); }
.b-strava { background: var(--accent-soft); color: var(--accent); }
.b-note { background: var(--good-soft); color: var(--good); }

/* ─── Wochen im Plan ───────────────────────────────────────────────────── */
.phase-title {
  margin: 1.6rem 0 .5rem;
  font-size: .95rem;
  font-weight: 650;
  color: var(--accent);
}
details.week { border-top: 1px solid var(--line); }
details.week:first-of-type { border-top: 0; }
details.week > summary {
  list-style: none;
  cursor: pointer;
  padding: .7rem 0;
  display: flex;
  align-items: center;
  gap: .55rem;
}
details.week > summary::-webkit-details-marker { display: none; }
details.week > summary .wk { font-weight: 650; font-size: .92rem; min-width: 3.2rem; }
details.week > summary .meta { color: var(--muted); font-size: .8rem; flex: 1; }
details.week > summary .prog {
  font-size: .78rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
details.week.is-current > summary { background: var(--accent-soft); border-radius: 8px; padding-inline: .5rem; }
details.week.is-done > summary .prog { color: var(--good); font-weight: 600; }
details.week > div { padding: 0 0 .6rem .3rem; }

/* ─── Readiness ────────────────────────────────────────────────────────── */
.ready-head { display: flex; align-items: center; gap: .8rem; }
.ready-score { font-size: 1.9rem; font-weight: 700; letter-spacing: -.03em; }
.ready-score.good { color: var(--good); }
.ready-score.mid { color: var(--warn); }
.ready-score.low { color: var(--accent); }
.ready-sig { font-size: .82rem; color: var(--muted); margin-top: .45rem; display: flex; justify-content: space-between; gap: 1rem; }
.disclaimer { font-size: .72rem; color: var(--muted); margin-top: .7rem; line-height: 1.4; }

/* ─── Vorschläge ───────────────────────────────────────────────────────── */
.proposal { border-left: 3px solid var(--warn); padding-left: .7rem; margin-bottom: .8rem; }
.proposal .p-title { font-weight: 600; font-size: .9rem; }
.proposal .p-detail { font-size: .82rem; color: var(--muted); margin: .2rem 0 .5rem; }

/* ─── Formulare & Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-block;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  border-radius: 9px;
  padding: .45rem .8rem;
  font-size: .85rem;
  font-weight: 550;
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { opacity: .9; color: #fff; }
.btn.small { padding: .3rem .6rem; font-size: .78rem; }
.btn.ghost { background: transparent; }

input[type=text], input[type=password], input[type=number], textarea {
  width: 100%;
  padding: .55rem .65rem;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 16px; /* verhindert iOS-Zoom beim Fokus */
}
label { font-size: .78rem; color: var(--muted); display: block; margin-bottom: .2rem; }

.edit-form { margin-top: .6rem; padding-top: .6rem; border-top: 1px dashed var(--line); }
.edit-row { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin-bottom: .5rem; }

.msg {
  background: var(--good-soft);
  color: var(--good);
  border-radius: 9px;
  padding: .6rem .8rem;
  font-size: .85rem;
  margin: .9rem 0;
}
.msg.warn { background: var(--warn-soft); color: var(--warn); }

table.log { width: 100%; border-collapse: collapse; font-size: .78rem; }
table.log th, table.log td { text-align: left; padding: .35rem .3rem; border-bottom: 1px solid var(--line); }
table.log th { color: var(--muted); font-weight: 600; }
table.log td.err { color: var(--accent); }

.center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: .82rem; }
code {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: .1rem .35rem;
  font-size: .82em;
  word-break: break-all;
}