/* Neutraler Default — bewusst monochrom-grau, damit er weder nach
   TangoQuiz (warm/gold/serif) noch nach Wetterstation (slate/blau)
   aussieht. Branded Ziele überschreiben diese Tokens per JS. */
:root {
  --bg: #1b1c1f;
  --surface: #27282d;
  --accent: #d6d3cc;
  --accent-dim: #4a4b50;
  --accent-text: #1b1c1f;
  --text: #e4e4e7;
  --text-dim: #8b8c92;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --radius: 10px;
}
* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  padding: max(1.5rem, env(safe-area-inset-top))
           max(1rem, env(safe-area-inset-right))
           max(1.5rem, env(safe-area-inset-bottom))
           max(1rem, env(safe-area-inset-left));
}
main {
  width: min(360px, 95vw);
  background: var(--surface);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.brand { display: flex; flex-direction: column; gap: .2rem; }
.brand h1 {
  margin: 0;
  color: var(--accent);
  font-size: 1.5rem;
  letter-spacing: .01em;
}
.brand .sub { color: var(--text-dim); font-size: .85rem; }
.brand .rule {
  height: 2px; width: 2.5rem; margin-top: .5rem;
  background: var(--accent); opacity: .7; border-radius: 2px;
}
form { display: flex; flex-direction: column; gap: 1rem; margin: 0; }
label {
  display: flex; flex-direction: column; gap: .35rem;
  font-size: .9rem; color: var(--text-dim);
}
input {
  background: var(--bg);
  border: 1px solid var(--accent-dim);
  color: var(--text);
  border-radius: 6px;
  padding: .55rem .7rem;
  font-family: var(--font);
  font-size: 1rem;
}
input:focus { outline: none; border-color: var(--accent); }
button {
  background: var(--accent); color: var(--accent-text);
  border: none; border-radius: var(--radius);
  padding: .65rem 1.5rem;
  font-family: var(--font); font-size: .95rem; font-weight: 600;
  cursor: pointer; align-self: flex-start; margin-top: .15rem;
}
button:hover { filter: brightness(1.08); }
button:disabled { opacity: .5; cursor: default; }
.msg { font-size: .85rem; min-height: 1em; }
.msg.error { color: #d98a8a; }
.msg.info { color: var(--text-dim); }