/**
 * atJeju — AI 추천 전용 페이지
 */

.ai-recommend-page {
  padding-bottom: var(--space-8);
}

.ai-recommend-hero {
  margin-bottom: var(--space-5);
  padding: var(--space-4);
  border-radius: var(--radius-xl, 16px);
  background: linear-gradient(145deg, rgba(13, 148, 136, 0.12) 0%, rgba(255, 107, 74, 0.08) 100%);
  border: 1px solid rgba(13, 148, 136, 0.2);
}

.ai-recommend-hero__label {
  margin: 0 0 var(--space-1);
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-primary);
}

.ai-recommend-hero__title {
  margin: 0 0 var(--space-2);
  font-size: 1.5rem;
  line-height: 1.25;
  font-weight: 800;
  color: var(--color-text);
}

.ai-recommend-hero__sub {
  margin: 0;
  font-size: var(--font-size-sm);
  line-height: 1.5;
  color: var(--color-text-muted);
}

.ai-recommend-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.ai-recommend-section__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.ai-recommend-section__title {
  margin: 0 0 var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text);
}

.ai-recommend-optional {
  font-weight: 500;
  color: var(--color-text-muted);
}

.ai-recommend-section--note .ai-recommend-hint {
  margin-bottom: var(--space-3);
}

.ai-recommend-note-card {
  position: relative;
  padding: 3px;
  border-radius: var(--radius-xl, 16px);
  background: linear-gradient(145deg, rgba(13, 148, 136, 0.14) 0%, rgba(13, 148, 136, 0.04) 55%, rgba(255, 255, 255, 0.9) 100%);
  border: 1px solid rgba(13, 148, 136, 0.22);
  box-shadow: 0 2px 10px rgba(13, 148, 136, 0.06);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ai-recommend-note-card:focus-within {
  border-color: rgba(13, 148, 136, 0.45);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.12), 0 4px 14px rgba(13, 148, 136, 0.08);
}

.ai-recommend-note {
  display: block;
  width: 100%;
  min-height: 132px;
  margin: 0;
  padding: var(--space-3) var(--space-3) calc(var(--space-5) + var(--space-2));
  border: none;
  border-radius: calc(var(--radius-xl, 16px) - 3px);
  background: rgba(255, 255, 255, 0.92);
  font-family: inherit;
  font-size: var(--font-size-sm);
  line-height: 1.6;
  color: var(--color-text);
  resize: none;
  box-sizing: border-box;
  -webkit-appearance: none;
  appearance: none;
}

.ai-recommend-note:focus {
  outline: none;
}

.ai-recommend-note::placeholder {
  color: #94a3b8;
  opacity: 1;
}

.ai-recommend-note-meta {
  position: absolute;
  right: var(--space-3);
  bottom: var(--space-2);
  margin: 0;
  padding: 2px 8px;
  font-size: 0.68rem;
  font-variant-numeric: tabular-nums;
  color: var(--color-text-muted);
  background: rgba(255, 255, 255, 0.88);
  border-radius: 999px;
  border: 1px solid rgba(13, 148, 136, 0.12);
  pointer-events: none;
}

.ai-recommend-section__head .ai-recommend-section__title {
  margin-bottom: 0;
}

.ai-recommend-hint {
  margin: 0 0 var(--space-2);
  font-size: var(--font-size-xs);
  line-height: 1.45;
  color: var(--color-text-muted);
}

.ai-recommend-hint--ok {
  color: var(--color-primary);
  font-weight: 600;
}

.ai-chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.ai-chip-group--wrap .ai-chip span {
  white-space: normal;
}

.ai-chip {
  display: inline-flex;
  cursor: pointer;
}

.ai-chip input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.ai-chip span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  white-space: nowrap;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.ai-chip input:focus-visible + span {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.ai-chip input:checked + span {
  border-color: var(--color-primary);
  background: rgba(13, 148, 136, 0.1);
  color: var(--color-primary);
  font-weight: 600;
}

.ai-recommend-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md, 8px);
  background: var(--color-surface);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
}

.ai-recommend-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.ai-recommend-btn--ghost {
  border-color: rgba(13, 148, 136, 0.35);
  color: var(--color-primary);
  background: transparent;
  white-space: nowrap;
  flex-shrink: 0;
}

.ai-recommend-btn--primary {
  width: 100%;
  margin-top: var(--space-1);
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
  font-size: var(--font-size-base);
}

.ai-recommend-error {
  margin: 0;
  padding: var(--space-3);
  font-size: var(--font-size-sm);
  line-height: 1.45;
  color: #b45309;
  background: #fffbeb;
  border-radius: var(--radius-md, 8px);
  border: 1px solid #fcd34d;
}

.ai-recommend-results {
  margin-top: var(--space-6);
}

.ai-recommend-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-6) var(--space-4);
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.ai-recommend-loading__spinner {
  width: 28px;
  height: 28px;
  border: 3px solid rgba(13, 148, 136, 0.2);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: ai-recommend-spin 0.8s linear infinite;
}

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

.ai-results-header {
  margin-bottom: var(--space-4);
}

.ai-recommend-summary {
  margin: 0 0 var(--space-2);
  padding: var(--space-4);
  border-radius: var(--radius-lg, 12px);
  background: rgba(13, 148, 136, 0.08);
  border-left: 3px solid var(--color-primary);
  font-size: var(--font-size-sm);
  line-height: 1.55;
  color: var(--color-text);
}

.ai-recommend-summary--fallback {
  background: #f8fafc;
  border-left-color: #94a3b8;
  color: var(--color-text-muted);
}

.ai-results-badge {
  display: inline-flex;
  margin: 0;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(13, 148, 136, 0.1);
  border: 1px solid rgba(13, 148, 136, 0.2);
}

.ai-results-badge--fallback {
  color: #64748b;
  background: #f1f5f9;
  border-color: #e2e8f0;
}

.ai-course-tabs-wrap {
  margin-bottom: var(--space-6);
}

.ai-course-tabs {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-3);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.ai-course-tabs::-webkit-scrollbar {
  display: none;
}

.ai-course-tab {
  flex-shrink: 0;
  min-height: 40px;
  padding: 0 var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
  font-family: inherit;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.ai-course-tab--active {
  border-color: var(--color-primary);
  background: rgba(13, 148, 136, 0.12);
  color: var(--color-primary);
}

.ai-course-tab:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.ai-course-panel {
  padding: var(--space-4);
  border: 1px solid rgba(13, 148, 136, 0.2);
  border-radius: var(--radius-xl, 16px);
  background: linear-gradient(180deg, rgba(13, 148, 136, 0.05) 0%, #fff 120px);
  box-shadow: 0 2px 12px rgba(13, 148, 136, 0.06);
}

.ai-course-panel__head {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.ai-course-panel__title {
  margin: 0 0 var(--space-1);
  font-size: 1.125rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--color-text);
}

.ai-course-panel__subtitle {
  margin: 0 0 var(--space-2);
  font-size: var(--font-size-sm);
  line-height: 1.5;
  color: var(--color-text-muted);
}

.ai-course-panel__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.ai-course-panel__stats span {
  padding: 2px 8px;
  border-radius: 999px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}

.ai-course-panel__map {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-md, 8px);
  border: 1px solid rgba(13, 148, 136, 0.35);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-decoration: none;
  color: var(--color-primary);
  background: rgba(13, 148, 136, 0.06);
}

.ai-course-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ai-course-stop {
  display: flex;
  gap: var(--space-3);
  min-height: 4rem;
}

.ai-course-stop__marker {
  position: relative;
  flex-shrink: 0;
  width: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ai-course-stop__dot {
  width: 0.75rem;
  height: 0.75rem;
  margin-top: 0.35rem;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.ai-course-stop__line {
  flex: 1;
  width: 2px;
  margin-top: var(--space-1);
  background: linear-gradient(180deg, rgba(13, 148, 136, 0.45) 0%, rgba(13, 148, 136, 0.12) 100%);
}

.ai-course-stop--last .ai-course-stop__marker {
  min-height: auto;
}

.ai-course-stop__body {
  flex: 1;
  min-width: 0;
  padding-bottom: var(--space-4);
}

.ai-course-stop--last .ai-course-stop__body {
  padding-bottom: 0;
}

.ai-course-stop__title {
  margin: 0;
  font-size: var(--font-size-base);
  font-weight: 700;
  line-height: 1.35;
  color: var(--color-text);
}

.ai-course-stop__meta {
  margin: var(--space-1) 0 0;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.ai-course-stop__reason {
  margin: var(--space-2) 0 0;
  font-size: var(--font-size-sm);
  line-height: 1.5;
  color: var(--color-text);
}

.ai-course-stop__tip {
  margin: var(--space-1) 0 0;
  font-size: var(--font-size-xs);
  line-height: 1.45;
  color: var(--color-text-muted);
}

.ai-course-stop__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.ai-course-stop__link {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 var(--space-2);
  border-radius: var(--radius-md, 8px);
  border: 1px solid var(--color-border);
  font-size: 0.68rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--color-primary);
  background: #fff;
}

.ai-course-stop__link--primary {
  border-color: var(--color-primary);
  background: rgba(13, 148, 136, 0.08);
}

.ai-singles-section {
  margin-top: var(--space-2);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}

.ai-singles-section__head {
  margin-bottom: var(--space-3);
}

.ai-singles-section__title {
  margin: 0 0 var(--space-1);
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text);
}

.ai-singles-section__sub {
  margin: 0;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.ai-singles-scroll .recommend-card {
  min-width: 240px;
}

.ai-single-fallback {
  min-width: 200px;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md, 8px);
  background: var(--color-surface);
}

.ai-single-fallback a {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}

.ai-recommend-empty {
  margin: 0;
  padding: var(--space-5);
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg, 12px);
}

.hidden {
  display: none !important;
}