:root {
  --bg: #0f172a;
  --card-bg: #1e293b;
  --border: #334155;
  --accent: #3b82f6;
  --danger: #f87171;
  --ok: #4ade80;
  --text: #f8fafc;
  --text-muted: #94a3b8;
}

* { -webkit-tap-highlight-color: transparent; }

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  margin: 0;
  padding: max(2rem, env(safe-area-inset-top)) 1rem max(2rem, env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  box-sizing: border-box;
}

.container {
  width: 100%;
  max-width: 420px;
}

.muted { color: var(--text-muted); }

/* Karten (Login / Registrierung) */
.card {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: 1.25rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  text-align: center;
}

.card h2 { margin-top: 0; }

input {
  width: 100%;
  padding: 0.85rem;
  margin-top: 1rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 1rem; /* mind. 16px, sonst zoomt iOS beim Fokus */
  box-sizing: border-box;
}

button {
  width: 100%;
  padding: 0.85rem;
  margin-top: 1rem;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
}

button:active { opacity: 0.8; }
button:disabled { opacity: 0.5; cursor: default; }

button.secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

/* Dashboard */
.dashboard-header { margin-bottom: 2rem; text-align: left; }
.dashboard-header h1 { margin: 0; font-size: 1.75rem; }
.dashboard-header p { margin: 0.25rem 0 0; color: var(--text-muted); }

.app-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.app-card {
  background: var(--card-bg);
  padding: 1.5rem;
  border-radius: 1.25rem;
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.1s ease;
  border: 1px solid var(--border);
}

.app-card:active { transform: scale(0.96); }
.app-icon { font-size: 2.5rem; margin-bottom: 0.5rem; }
.app-title { font-weight: 600; font-size: 1rem; }

.actions { margin-top: 2rem; }

/* Geheimnisse (Notfall-Schlüssel, Einladungslinks) */
pre.secret {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  overflow-x: auto;
  user-select: all;
  -webkit-user-select: all;
}

/* Statusmeldungen */
.status {
  margin: 1rem 0 0;
  text-align: center;
  font-size: 0.95rem;
  color: var(--text-muted);
}
.status.error { color: var(--danger); }
.status.ok { color: var(--ok); }

.hidden { display: none !important; }

/* Einstellungsseite */
.container.wide { max-width: 560px; }

.back { color: var(--text-muted); text-decoration: none; font-size: 0.95rem; }

.panel {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  padding: 1.25rem;
  margin-top: 1.25rem;
}
.panel h2 { margin: 0 0 0.25rem; font-size: 1.15rem; }
.panel .hint { margin: 0; font-size: 0.9rem; color: var(--text-muted); }

.list {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}
.item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 0.85rem;
}
.item-head { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.item-title { font-weight: 600; word-break: break-all; }
.item-meta { margin-top: 0.25rem; font-size: 0.85rem; color: var(--text-muted); }
.empty { color: var(--text-muted); font-size: 0.9rem; }

.badge {
  font-size: 0.7rem;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.badge.accent { color: var(--accent); border-color: var(--accent); }
.badge.ok { color: var(--ok); border-color: var(--ok); }
.badge.warn { color: var(--danger); border-color: var(--danger); }

.row-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.75rem; }

button.small { width: auto; margin: 0; padding: 0.45rem 0.8rem; font-size: 0.85rem; }
button.danger { color: var(--danger); border-color: var(--danger); }

/* Link, der wie ein Button aussieht (Dashboard -> Einstellungen) */
a.button {
  display: block;
  box-sizing: border-box;
  width: 100%;
  margin-top: 1rem;
  padding: 0.85rem;
  border-radius: 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  background: var(--accent);
  color: white;
}
a.button.secondary { background: transparent; border: 1px solid var(--border); color: var(--text-muted); }
a.button:active { opacity: 0.8; }

select {
  padding: 0.85rem;
  margin-top: 0.75rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 1rem;
}
.form-row { display: flex; gap: 0.5rem; }
.form-row input { margin-top: 0.75rem; min-width: 0; flex: 1; }
.panel .secret-box { margin-top: 1rem; }
.panel .secret-box p { margin: 0 0 0.5rem; font-size: 0.9rem; }
.panel .secret-box .warn { color: var(--danger); }