:root {
  --color-bg: #f4f6f8;
  --color-surface: #ffffff;
  --color-text: #1f2933;
  --color-muted: #5b6b79;
  --color-border: #d7dde2;
  --color-primary: #0b6e4f;
  --color-primary-dark: #08543c;
  --color-danger: #b3261e;
  --color-danger-bg: #fdecea;
  --color-info-bg: #e7f3ef;
  --radius: 10px;
  font-size: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
}

.topbar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.topbar-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary-dark);
  text-decoration: none;
}
.topbar nav { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.topbar nav a { color: var(--color-text); text-decoration: none; }
.topbar nav a:hover { text-decoration: underline; }

.content {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

h1 { font-size: 1.5rem; margin-bottom: 1rem; }
h2 { font-size: 1.2rem; margin-top: 2rem; }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}

label { display: block; font-weight: 600; margin: 12px 0 4px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=time], select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 1rem;
  background: #fff;
  color: var(--color-text);
}
textarea { resize: vertical; min-height: 80px; }
.field-hint { color: var(--color-muted); font-size: 0.85rem; margin-top: 2px; }
.checkbox-row { display: flex; align-items: center; gap: 8px; margin-top: 12px; }
.checkbox-row input { width: auto; }

button, .button {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  font-weight: 600;
}
button:hover, .button:hover { background: var(--color-primary-dark); }
button.secondary, .button.secondary { background: #fff; color: var(--color-primary-dark); border: 1px solid var(--color-primary); }
.link-button { background: none; border: none; color: var(--color-primary-dark); text-decoration: underline; cursor: pointer; padding: 0; font: inherit; }
.inline-form { display: inline; }

.big-choice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
}
@media (max-width: 620px) {
  .big-choice-grid { grid-template-columns: 1fr; }
}
.big-choice {
  display: block;
  background: var(--color-surface);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius);
  padding: 32px 20px;
  text-align: center;
  text-decoration: none;
  color: var(--color-primary-dark);
  font-size: 1.25rem;
  font-weight: 700;
}
.big-choice:hover { background: var(--color-info-bg); }
.big-choice .sub { display: block; font-size: 0.9rem; font-weight: 400; color: var(--color-muted); margin-top: 6px; }

.flash { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; }
.flash-info { background: var(--color-info-bg); color: var(--color-primary-dark); }
.flash-error { background: var(--color-danger-bg); color: var(--color-danger); }
.flash ul { margin: 0; padding-left: 20px; }

table { width: 100%; border-collapse: collapse; margin-top: 12px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--color-border); font-size: 0.92rem; vertical-align: top; }
th { background: #eef2f0; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 0.78rem; font-weight: 600; }
.badge-neu { background: #fff4cc; color: #7a5b00; }
.badge-in_bearbeitung { background: #d9ecff; color: #0b4c8c; }
.badge-erledigt { background: #d9f2e3; color: #0b6e4f; }
.badge-failed { background: var(--color-danger-bg); color: var(--color-danger); }
.badge-sent { background: #d9f2e3; color: #0b6e4f; }
.badge-pending { background: #eef1f3; color: var(--color-muted); }

.item-row { border: 1px solid var(--color-border); border-radius: 8px; padding: 12px; margin-bottom: 10px; }
.remove-row { color: var(--color-danger); background: none; border: none; cursor: pointer; text-decoration: underline; padding: 0; }

.footer { text-align: center; color: var(--color-muted); font-size: 0.85rem; padding: 24px; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 620px) { .two-col { grid-template-columns: 1fr; } }

.recovery-codes { font-family: monospace; background: #eef2f0; padding: 16px; border-radius: 8px; }
.recovery-codes div { padding: 2px 0; }