*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #1a3a5c;
  --accent: #c8a84b;
  --bg: #f5f6f8;
  --surface: #ffffff;
  --border: #d0d5dd;
  --text: #1d2939;
  --muted: #667085;
  --error: #b42318;
  --success: #027a48;
  --radius: 6px;
  --shadow: 0 1px 3px rgba(0,0,0,0.1);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

header {
  background: var(--primary);
  color: #fff;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}

header h1 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

header .badge {
  background: var(--accent);
  color: var(--primary);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 99px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.container {
  max-width: 900px;
  margin: 32px auto;
  padding: 0 24px 80px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 24px;
  overflow: hidden;
}

.card-header {
  background: var(--primary);
  color: #fff;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card-body {
  padding: 20px;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid-4 { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 16px; }

@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

label {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

label .required {
  color: var(--error);
  margin-left: 2px;
}

input[type="text"],
input[type="number"],
input[type="email"],
input[type="tel"],
input[type="url"],
select,
textarea {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 10px;
  font-size: 14px;
  color: var(--text);
  background: #fff;
  width: 100%;
  transition: border-color 0.15s;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 58, 92, 0.12);
}

textarea { resize: vertical; min-height: 80px; font-family: inherit; }

.hint {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

/* Dynamic lists */
.dynamic-list { display: flex; flex-direction: column; gap: 8px; }

.dynamic-item {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
}

.dynamic-item .item-fields { flex: 1; display: flex; gap: 8px; flex-wrap: wrap; }
.dynamic-item .item-fields input { flex: 1; min-width: 120px; }

.btn-remove {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--muted);
  cursor: pointer;
  padding: 6px 10px;
  font-size: 16px;
  line-height: 1;
  flex-shrink: 0;
  transition: border-color 0.15s, color 0.15s;
}
.btn-remove:hover { border-color: var(--error); color: var(--error); }

.btn-add {
  background: none;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--primary);
  cursor: pointer;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  transition: border-color 0.15s, background 0.15s;
  align-self: flex-start;
  margin-top: 4px;
}
.btn-add:hover { border-color: var(--primary); background: rgba(26,58,92,0.04); }

/* Ansprechpartner */
.ap-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  background: var(--bg);
  margin-bottom: 12px;
}
.ap-card-header {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Alerts */
#alert-banner {
  display: none;
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 13px;
}
#alert-banner.error { background: #fef3f2; border: 1px solid #fda29b; color: var(--error); }
#alert-banner.success { background: #ecfdf3; border: 1px solid #6ce9a6; color: var(--success); }

#warnings-list {
  display: none;
  background: #fffaeb;
  border: 1px solid #fec84b;
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 13px;
  color: #7a2e0e;
}
#warnings-list ul { margin-top: 6px; padding-left: 20px; }

/* Submit */
.submit-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 16px;
  padding: 24px 0;
}

@media (max-width: 480px) {
  .submit-row { flex-direction: column; align-items: flex-start; }
}

.btn-submit {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 12px 32px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: opacity 0.15s;
}
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-submit:hover:not(:disabled) { opacity: 0.9; }

.spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.btn-submit.loading .spinner { display: block; }
.btn-submit.loading .btn-label { opacity: 0.7; }

@keyframes spin { to { transform: rotate(360deg); } }