:root {
  --bg: #f5f6fa;
  --card: #fff;
  --text: #1c1c28;
  --muted: #6b7280;
  --line: #e2e4ec;
  --accent: #4f46e5;
  --ok: #15803d;
  --warn: #b45309;
  --bad: #b91c1c;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12131a;
    --card: #1c1e28;
    --text: #eceef5;
    --muted: #9aa0b4;
    --line: #2d3040;
    --accent: #818cf8;
    --ok: #4ade80;
    --warn: #fbbf24;
    --bad: #f87171;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

main { max-width: 720px; margin: 0 auto; padding: 20px 16px 48px; }

header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
h1 { font-size: 1.7rem; margin: 0; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px; }

label { display: block; font-weight: 600; margin: 8px 0 4px; }

input[type=text], textarea {
  width: 100%;
  font: inherit;
  color: inherit;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
}
input:focus, textarea:focus { outline: 2px solid var(--accent); border-color: transparent; }

button {
  font: inherit;
  font-weight: 600;
  min-height: 48px;           /* ausreichend große Touch-Fläche */
  padding: 0 20px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  cursor: pointer;
}
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.small { min-height: 44px; padding: 0 14px; }
button.danger { color: var(--bad); }
button:disabled { opacity: .5; cursor: default; }

.row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 12px; }
.toolbar { margin: 16px 0; }

.badge { padding: 6px 12px; border-radius: 999px; font-size: .9rem; font-weight: 600; border: 1px solid currentColor; white-space: nowrap; }
.badge.online, .tag.synced { color: var(--ok); }
.badge.offline, .tag.local { color: var(--warn); }
.tag.conflict { color: var(--bad); }

.notes { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.notes li { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px; }
.notes h2 { font-size: 1.15rem; margin: 0 0 4px; overflow-wrap: anywhere; }
.notes p { margin: 0 0 8px; white-space: pre-wrap; overflow-wrap: anywhere; }
.tag { display: inline-block; font-size: .85rem; font-weight: 600; }
.hint { color: var(--bad); font-size: .9rem; margin: 4px 0 0; }
.muted, #sync-msg { color: var(--muted); }