/* Form UI Styling - Vanilla CSS */
:root {
  --primary-color: #005596;
  --primary-hover: #003e6e;
  --secondary-color: #d9232a;
  --bg-color: #f4f7f6;
  --card-bg: #ffffff;
  --border-color: #d1d5db;
  --text-color: #1f2937;
  --text-muted: #6b7280;
  --radius: 8px;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.5;
  padding: 20px;
}

.container {
  max-width: 960px;
  margin: 0 auto;
}

.header {
  text-align: center;
  margin-bottom: 30px;
  background: var(--card-bg);
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.header h1 {
  color: var(--primary-color);
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.header p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.form-card {
  background: var(--card-bg);
  padding: 30px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 40px;
}

.form-section {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid #e5e7eb;
}

.form-section:last-child {
  border-bottom: none;
}

.section-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

label {
  font-size: 0.88rem;
  font-weight: 600;
  color: #374151;
}

label span.required {
  color: var(--secondary-color);
}

input[type="text"],
input[type="date"],
input[type="number"],
input[type="email"],
select,
textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text-color);
  background-color: #fafafa;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 85, 150, 0.15);
  background-color: #fff;
}

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

.radio-group {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-top: 4px;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-weight: normal;
}

/* Dynamic Schedule Table */
.schedule-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
}

.schedule-table th,
.schedule-table td {
  padding: 8px 10px;
  border: 1px solid var(--border-color);
  text-align: left;
}

.schedule-table th {
  background-color: #f8fafc;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
}

.btn-secondary {
  background-color: #e5e7eb;
  color: #374151;
}

.btn-secondary:hover {
  background-color: #d1d5db;
}

.btn-danger {
  background-color: #fee2e2;
  color: #991b1b;
  padding: 6px 12px;
  font-size: 0.85rem;
}

.btn-danger:hover {
  background-color: #fca5a5;
}

.actions {
  display: flex;
  justify-content: flex-end;
  gap: 16px;
  margin-top: 20px;
}

.field-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
}