/* Basic styles */
.expo-registration { max-width: 900px; margin: 1rem auto; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; }
.expo-reg-title { margin-bottom: 1rem; }
.expo-step { display: none; border: 1px solid #e5e7eb; padding: 1rem; border-radius: 8px; background: #fff; }
.expo-step.is-active { display: block; }
.expo-field { margin-bottom: .8rem; }
.expo-field label { display: block; font-weight: 600; margin-bottom: .3rem; }
.expo-field input, .expo-field select, .expo-field textarea { width: 100%; padding: .5rem; border: 1px solid #cbd5e1; border-radius: 6px; }
.expo-nav { display: flex; gap: .5rem; margin-top: .8rem; }
.expo-btn { background: #2563eb; color: white; border: 0; border-radius: 6px; padding: .6rem .9rem; cursor: pointer; }
.expo-btn.prev { background: #6b7280; }
.expo-btn.danger { background: #dc2626; }
.expo-error { color: #b91c1c; font-size: .85rem; margin-top: .25rem; min-height: 1em; }
.req { color: #dc2626; }
.expo-status { margin-top: 1rem; font-weight: 600; }
.repeater-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: .5rem; }
.note { font-size: .9rem; color: #374151; margin-bottom: .5rem; }