/* ErlebnisRadar Stats – flach, ohne Schatten und Verläufe, hell/dunkel. */
:root {
  --bg: #F8FAFC;
  --surface: #FFFFFF;
  --border: #E2E8F0;
  --text: #0F172A;
  --muted: #64748B;
  --accent: #4F46E5;
  --accent-soft: #EEF2FF;
  --up: #15803D;
  --down: #B91C1C;
  --warn-bg: #FEF3C7;
  --warn-text: #92400E;
  --ios: #2563EB;
  --android: #EA580C;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0B1020;
    --surface: #121933;
    --border: #232C4A;
    --text: #E2E8F0;
    --muted: #94A3B8;
    --accent: #818CF8;
    --accent-soft: #1E2350;
    --up: #4ADE80;
    --down: #F87171;
    --warn-bg: #3A2A07;
    --warn-text: #FCD34D;
    --ios: #60A5FA;
    --android: #FB923C;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Inter, sans-serif;
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
button { font: inherit; color: inherit; cursor: pointer; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }

/* ── Anmeldung ─────────────────────────────────── */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card {
  width: 100%; max-width: 360px; display: grid; gap: 14px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 24px;
}
.login-card label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
.login-card input {
  font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px;
}
.login-card input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.btn-primary {
  background: var(--accent); color: #fff; border: 0;
  border-radius: 10px; padding: 11px 14px; font-weight: 600;
}
.btn-link { background: none; border: 0; color: var(--muted); padding: 6px 8px; }
.btn-link:hover { color: var(--text); }
.error { color: var(--down); min-height: 1em; margin: 0; font-size: 13px; }

/* ── Kopf ──────────────────────────────────────── */
.brand { font-weight: 700; display: flex; align-items: center; gap: 8px; }
.brand-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); }
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 24px; border-bottom: 1px solid var(--border); background: var(--surface);
}
.tabs { display: flex; gap: 4px; margin-left: 8px; flex: 1; }
.tab { background: none; border: 0; padding: 6px 12px; border-radius: 8px; color: var(--muted); }
.tab.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.tab:disabled { opacity: .5; cursor: default; }

.toolbar {
  max-width: 1200px; margin: 0 auto; padding: 20px 24px 4px;
  display: flex; gap: 16px; align-items: flex-start; justify-content: space-between; flex-wrap: wrap;
}
.stand { font-size: 13px; color: var(--muted); }
.warning {
  margin-top: 8px; background: var(--warn-bg); color: var(--warn-text);
  border-radius: 8px; padding: 6px 10px; font-size: 13px;
}
.range { display: inline-flex; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.range button { background: var(--surface); border: 0; padding: 7px 12px; font-size: 13px; color: var(--muted); }
.range button + button { border-left: 1px solid var(--border); }
.range button.active { background: var(--accent); color: #fff; }

/* ── Inhalt ────────────────────────────────────── */
.content { max-width: 1200px; margin: 0 auto; padding: 8px 24px 64px; }
.section { margin-top: 32px; }
.section-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.section-head svg { width: 20px; height: 20px; color: var(--accent); flex: none; }
.section-head h2 { font-size: 16px; margin: 0; font-weight: 650; }

.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.tile {
  text-align: left; background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 14px 16px; display: grid; gap: 4px; min-height: 112px;
}
button.tile:hover { border-color: var(--accent); }
.tile-label { font-size: 12.5px; color: var(--muted); }
.tile-value { font-size: 28px; font-weight: 700; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.tile-value.small-value { font-size: 20px; }
.tile-delta { font-size: 12.5px; font-variant-numeric: tabular-nums; }
.tile-delta.up { color: var(--up); }
.tile-delta.down { color: var(--down); }
.tile-delta.flat { color: var(--muted); }
.tile-source { font-size: 11.5px; color: var(--muted); margin-top: auto; }
.tile.empty .tile-value { font-size: 14px; font-weight: 500; color: var(--muted); }
.tile.bad .tile-value { color: var(--down); }

.panel {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 16px; margin-top: 12px;
}
.panel h3 { font-size: 13.5px; margin: 0 0 10px; font-weight: 600; }
.panel .chart-box { position: relative; height: 220px; }
.panel-empty { color: var(--muted); font-size: 13.5px; padding: 24px 0; text-align: center; }
.grid-2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px; }
.panel, .tile { min-width: 0; overflow-wrap: anywhere; }
.grid-2 .panel { margin-top: 0; }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 7px 6px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-weight: 600; color: var(--muted); font-size: 12px; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
.table-scroll { overflow-x: auto; }
.ok { color: var(--up); }
.fail { color: var(--down); }
.bar-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center; font-size: 13.5px; padding: 4px 0; }
.bar { height: 6px; border-radius: 3px; background: var(--accent); margin-top: 3px; }

/* ── Diagramm-Dialog ───────────────────────────── */
.chart-dialog {
  width: min(760px, calc(100vw - 32px)); border: 1px solid var(--border);
  border-radius: 14px; background: var(--surface); color: var(--text); padding: 16px 18px;
}
.chart-dialog::backdrop { background: rgba(15, 23, 42, .45); }
.dialog-head { display: flex; align-items: center; justify-content: space-between; }
.dialog-head h3 { margin: 0; font-size: 15px; }
.chart-wrap { position: relative; height: 300px; margin-top: 10px; }

/* ── Handy (375 px): zwei Kacheln pro Reihe ────── */
@media (max-width: 640px) {
  .topbar { padding: 12px 16px; gap: 8px; flex-wrap: wrap; }
  .tabs { order: 3; flex-basis: 100%; margin-left: 0; }
  .toolbar { padding: 16px 16px 0; }
  .content { padding: 4px 16px 48px; }
  .tiles { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; }
  .tile { padding: 12px; min-height: 104px; }
  .tile-value { font-size: 22px; }
  .grid-2 { grid-template-columns: minmax(0, 1fr); }
  .chart-wrap { height: 240px; }
}