:root {
  color-scheme: light;
  --bg: #f7f7f8;
  --surface: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --primary: #1d4ed8;
  --primary-pressed: #1e40af;
  --border: #e5e7eb;
  --error-bg: #fef2f2;
  --error-text: #b91c1c;
  --success-bg: #ecfdf5;
  --success-text: #047857;
  --warning-bg: #fffbeb;
  --warning-text: #b45309;
  --warning-border: #f59e0b;
}

* {
  box-sizing: border-box;
}

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

.container {
  max-width: 28rem;
  margin: 0 auto;
  padding: 1.25rem 1rem 2.5rem;
}

h1 {
  font-size: 1.75rem;
  line-height: 1.2;
  margin: 0 0 0.75rem;
}

h2 {
  font-size: 1.125rem;
  margin: 1.5rem 0 0.75rem;
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

input[type="text"],
select.supervisor-select {
  width: 100%;
  font-size: 1.125rem;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  background: var(--surface);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 3rem;
  padding: 0.875rem 1rem;
  border: none;
  border-radius: 0.875rem;
  font-size: 1.0625rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}

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

.btn-primary:active {
  background: var(--primary-pressed);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}

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

a.journey-choice {
  display: block;
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
}

.banner {
  border-radius: 0.75rem;
  padding: 0.875rem 1rem;
  margin-bottom: 1rem;
}

.banner-error {
  background: var(--error-bg);
  color: var(--error-text);
}

.banner-success {
  background: var(--success-bg);
  color: var(--success-text);
}

.invite-url {
  word-break: break-all;
  font-size: 0.95rem;
  background: #f3f4f6;
  padding: 0.75rem;
  border-radius: 0.5rem;
  margin: 0.75rem 0;
}

.qr-wrap {
  display: flex;
  justify-content: center;
  margin: 1rem 0;
}

.qr-wrap img {
  width: 12rem;
  height: 12rem;
}

.skill-area {
  margin-bottom: 1.25rem;
}

.skill-area h3 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin: 0 0 0.5rem;
}

.skill-grid {
  display: grid;
  gap: 0.5rem;
}

.skill-option {
  display: block;
}

.skill-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.skill-option span {
  display: block;
  padding: 0.875rem 1rem;
  border: 2px solid var(--border);
  border-radius: 0.875rem;
  background: var(--surface);
  font-weight: 600;
}

.skill-option input:checked + span {
  border-color: var(--primary);
  background: #eff6ff;
}

.skill-option--disabled span {
  opacity: 0.45;
}

.focus-count {
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.75rem;
}

.rating-list {
  display: grid;
  gap: 0.875rem;
}

.rating-item h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.rating-buttons {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.375rem;
}

.rating-option {
  display: block;
  margin: 0;
  font-weight: 500;
}

.rating-option__input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.rating-option__body {
  display: block;
  height: 100%;
  padding: 0.5rem 0.375rem;
  border: 2px solid var(--border);
  border-radius: 0.625rem;
  background: var(--surface);
  text-align: center;
}

.rating-option__label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  line-height: 1.2;
}

.rating-option__micro {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.6875rem;
  line-height: 1.25;
  color: var(--muted);
  font-weight: 500;
}

.rating-option--needs_help .rating-option__input:checked + .rating-option__body {
  border-color: var(--error-text);
  background: var(--error-bg);
}

.rating-option--needs_help .rating-option__input:checked + .rating-option__body .rating-option__micro {
  color: #991b1b;
}

.rating-option--with_support .rating-option__input:checked + .rating-option__body {
  border-color: var(--warning-border);
  background: var(--warning-bg);
}

.rating-option--with_support .rating-option__input:checked + .rating-option__body .rating-option__micro {
  color: #92400e;
}

.rating-option--independent .rating-option__input:checked + .rating-option__body {
  border-color: var(--success-text);
  background: var(--success-bg);
}

.rating-option--independent .rating-option__input:checked + .rating-option__body .rating-option__micro {
  color: #065f46;
}

.rating-option__input:focus-visible + .rating-option__body {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

@media (max-width: 24rem) {
  .rating-buttons {
    grid-template-columns: 1fr;
  }

  .rating-option__micro {
    font-size: 0.75rem;
  }
}

.drive-recap {
  margin-bottom: 1.25rem;
}

.drive-recap h1 {
  margin-bottom: 0.75rem;
}

.drive-recap-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.drive-recap-item {
  display: flex;
  gap: 0.625rem;
  align-items: flex-start;
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--border);
}

.drive-recap-item:last-child {
  border-bottom: none;
}

.drive-recap-signal {
  flex: 0 0 auto;
  line-height: 1.4;
}

.drive-recap-copy {
  display: grid;
  gap: 0.125rem;
}

.drive-recap-title {
  font-weight: 700;
}

.drive-recap-label {
  color: var(--muted);
  font-size: 0.95rem;
}

.drive-next h2 {
  margin-top: 0;
}

.recommendation-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.recommendation-list li {
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--border);
}

.recommendation-list li:last-child {
  border-bottom: none;
}

.recommendation-title {
  font-weight: 700;
  display: block;
}

.recommendation-message {
  color: var(--muted);
  font-size: 0.95rem;
}

.stack {
  display: grid;
  gap: 0.75rem;
}

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

.focus-list {
  list-style: disc;
  padding-left: 1.25rem;
  margin: 0 0 1.5rem;
}

.focus-list li {
  margin-bottom: 0.35rem;
  font-weight: 600;
}
