/* 종목 검색 자동완성 (realtime-board.js와 동일 스타일) */
.ai-search-card__input-wrap {
  position: relative;
  flex: 1;
  min-width: 0;
}

.ai-search-card__input-wrap .ai-search-card__input {
  width: 100%;
}

.rt-ac {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(40px + 6px);
  z-index: 20;
  background: var(--bg-panel, #fff);
  border: 1px solid var(--border-strong, rgba(200, 210, 255, 0.7));
  border-radius: 10px;
  box-shadow: var(--sheet-shadow, 0 8px 24px rgba(15, 131, 135, 0.12));
  overflow: hidden;
}

.rt-ac[hidden] {
  display: none;
}

.rt-ac-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  cursor: pointer;
}

.rt-ac-item:hover,
.rt-ac-item.is-active {
  background: var(--accent-dim, rgba(15, 131, 135, 0.08));
}

.rt-ac-item__main {
  min-width: 0;
  flex: 1 1 auto;
}

.rt-ac-item__name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text, var(--text-primary, #131722));
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rt-ac-item__code {
  margin-left: 6px;
  font-size: 11px;
  color: var(--text-dim, var(--text-secondary, #5d606b));
  font-weight: 600;
  white-space: nowrap;
}

.rt-ac-item__badge {
  flex: 0 0 auto;
  font-size: 10px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 999px;
  border: 1px solid var(--border, rgba(200, 210, 255, 0.7));
  color: var(--text-dim, var(--text-secondary, #5d606b));
  background: var(--bg-tertiary, var(--bg-tertiary));
  white-space: nowrap;
}

.rt-ac-more {
  padding: 8px 10px;
  font-size: 11px;
  color: var(--text-dim, var(--text-secondary, #5d606b));
  border-top: 1px solid var(--border, rgba(200, 210, 255, 0.5));
  background: var(--surface-bar, var(--bg-tertiary));
}

[data-theme="dark"] .rt-ac {
  background: var(--panel-surface, #1a1f35);
  border-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .rt-ac-item__name {
  color: var(--text-title, #f3f4f6);
}

[data-theme="dark"] .rt-ac-item__badge {
  background: var(--header-bg);
  border-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .rt-ac-more {
  background: var(--header-bg);
  border-top-color: rgba(255, 255, 255, 0.08);
}

/* ── Design tokens ── */
#ai-stock-analysis {
  --color-background-primary: var(--bg-primary, #ffffff);
  --color-background-secondary: #f6f7fb;
  --color-border-tertiary: rgba(200, 210, 255, 0.55);
  --color-text-secondary: #6b7280;
  --color-text-muted: #9ca3af;
  --color-up: #e24b4a;
  --color-down: #3b82f6;
  --ai-body-size: 15px;
  --ai-body-lh: 1.9;
}

[data-theme="dark"] #ai-stock-analysis {
  --color-background-primary: var(--panel-surface, #1a1f35);
  --color-background-secondary: var(--header-bg);
  --color-border-tertiary: rgba(255, 255, 255, 0.1);
  --color-text-secondary: #9ca3af;
}

/* ── 검색창 + AI 분석 버튼 ── */
#ai-stock-analysis .ai-search-input-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

#ai-stock-analysis button#analyzeBtn {
  background: var(--gradient-primary);
  color: #ffffff;
  font-size: 15px;
  font-weight: 500;
  padding: 0 28px;
  height: 44px;
  border: none;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(109, 40, 217, 0.4);
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: filter 0.2s, transform 0.2s;
  flex-shrink: 0;
}

#ai-stock-analysis button#analyzeBtn:hover:not(:disabled):not(.is-loading) {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

#ai-stock-analysis button#analyzeBtn.is-loading {
  opacity: 0.85;
  pointer-events: none;
}

#ai-stock-analysis button#analyzeBtn .ai-btn-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-right: 6px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: ai-spin 0.8s linear infinite;
}

/* ── 결과 패널 ── */
.ai-analysis-panel {
  margin-top: 20px;
  font-size: var(--ai-body-size);
  line-height: var(--ai-body-lh);
}

.ai-analysis-panel[hidden] {
  display: none !important;
}

.ai-analysis-error {
  padding: 14px 16px;
  border-radius: 10px;
  background: rgba(226, 75, 74, 0.08);
  border: 1px solid rgba(226, 75, 74, 0.25);
  color: #b91c1c;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
}

[data-theme="dark"] .ai-analysis-error {
  background: rgba(226, 75, 74, 0.12);
  color: #fca5a5;
}

/* ── 종목 헤더 ── */
.ai-stock-header {
  margin-bottom: 14px;
  padding: 18px 20px;
  border-radius: 12px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
}

.ai-stock-header__top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px 20px;
  margin-bottom: 14px;
}

.ai-stock-header__identity {
  min-width: 0;
}

.ai-stock-header__name {
  margin: 0 0 4px;
  font-size: 22px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--text-primary, #131722);
}

[data-theme="dark"] .ai-stock-header__name {
  color: var(--text-title, #f3f4f6);
}

.ai-stock-header__sub {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.ai-stock-header__code {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-weight: 500;
}

.ai-stock-header__market {
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--color-background-secondary);
  font-size: 12px;
}

.ai-stock-header__quote {
  text-align: right;
}

.ai-stock-header__price {
  font-size: 28px;
  font-weight: 500;
  line-height: 1.2;
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

.ai-stock-header__won {
  font-size: 14px;
  margin-left: 2px;
  font-weight: 500;
}

.ai-stock-header__chg {
  margin-top: 2px;
  font-size: 16px;
  font-weight: 500;
}

.ai-stock-header__quote.is-up,
.ai-stock-header__quote.is-up .ai-stock-header__price,
.ai-stock-header__quote.is-up .ai-stock-header__chg {
  color: var(--color-up);
}

.ai-stock-header__quote.is-down,
.ai-stock-header__quote.is-down .ai-stock-header__price,
.ai-stock-header__quote.is-down .ai-stock-header__chg {
  color: var(--color-down);
}

.ai-stock-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.ai-stock-meta__cell {
  padding: 12px 14px;
  border-radius: 8px;
  background: var(--color-background-secondary);
}

.ai-stock-meta__label {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
  color: var(--color-text-secondary);
}

.ai-stock-meta__value {
  display: block;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--text-primary, #131722);
}

[data-theme="dark"] .ai-stock-meta__value {
  color: var(--text-title, #f3f4f6);
}

/* ── 섹션 카드 ── */
.ai-analysis-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.ai-card {
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: 12px;
  padding: 24px 28px;
  margin-bottom: 14px;
}

.ai-card__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--text-primary, #131722);
}

[data-theme="dark"] .ai-card__title {
  color: var(--text-title, #f3f4f6);
}

.ai-card__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent-brand);
  color: #ffffff;
  font-size: 13px;
  font-weight: 500;
  flex-shrink: 0;
}

.ai-card__body {
  font-size: var(--ai-body-size);
  line-height: var(--ai-body-lh);
  font-weight: 400;
  color: var(--text-primary, #2a2e39);
  align-items: flex-start;
  word-break: keep-all;
  overflow-wrap: break-word;
}

[data-theme="dark"] .ai-card__body {
  color: var(--text-body, #d1d5db);
}

.ai-prose-p {
  margin: 0 0 14px;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.ai-prose-p:last-child {
  margin-bottom: 0;
}

.ai-prose-empty {
  margin: 0;
  color: var(--color-text-secondary);
}

.ai-em {
  font-weight: 500;
}

/* ① 요약 */
.ai-card--summary .ai-card__body {
  display: flex;
  flex-wrap: nowrap;
  align-items: flex-start;
  gap: 20px;
}

.ai-summary-left {
  flex-shrink: 0;
  min-width: 80px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}

.ai-summary-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 56px;
  height: 32px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  color: #fff;
}

.ai-summary-badge--buy {
  background: #e24b4a;
}

.ai-summary-badge--hold {
  background: #eab308;
  color: #111;
}

.ai-summary-badge--avoid {
  background: #6b7280;
}

.ai-summary-prob {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ai-summary-prob__label {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.ai-summary-prob__value {
  font-size: 17px;
  font-weight: 500;
  line-height: 1.2;
  color: var(--text-primary, #131722);
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

[data-theme="dark"] .ai-summary-prob__value {
  color: var(--text-title, #f3f4f6);
}

.ai-summary-desc {
  flex: 1;
  min-width: 0;
  margin: 0;
  white-space: pre-line;
}

/* ②③ 2열 카드 */
.ai-card--half .ai-card__body {
  padding: 20px 22px;
  border-radius: 10px;
  background: var(--color-background-secondary);
}

/* ④ 이벤트 */
.ai-event-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ai-event {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 8px 10px;
}

.ai-event__badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 500;
  color: #fff;
  flex-shrink: 0;
}

.ai-event__badge--good {
  background: #22c55e;
}

.ai-event__badge--bad {
  background: #e24b4a;
}

.ai-event__badge--neutral {
  background: #9ca3af;
  color: #fff;
}

.ai-event__content {
  flex: 1;
  min-width: 0;
}

.ai-event__date {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.ai-event-empty {
  color: var(--color-text-secondary);
}

/* ── 로딩 C안 ── */
.ai-loading-quote-host {
  margin-bottom: 14px;
}

.ai-loading-quote--pending {
  padding: 18px 20px;
  border-radius: 12px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
}

.ai-loading-quote__pending {
  margin: 0;
  font-size: 15px;
  color: var(--color-text-secondary);
}

.ai-loading-panel {
  padding: 18px 20px;
  border-radius: 12px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  text-align: center;
}

.ai-loading-progress {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.ai-loading-progress__track {
  flex: 1;
  height: 8px;
  border-radius: 4px;
  background: var(--color-background-secondary);
  overflow: hidden;
}

.ai-loading-progress__bar {
  height: 100%;
  width: 0;
  border-radius: 4px;
  background: var(--gradient-primary);
  transition: width 0.35s ease;
}

.ai-loading-progress__pct {
  min-width: 36px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

.ai-loading-panel__msg {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 400;
  color: var(--color-text-secondary);
}

.ai-loading-panel__hint {
  margin: 0;
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ── ⑤ 재료 분석 ── */
.ai-mat-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.ai-mat-card {
  padding: 12px 14px;
  margin-bottom: 10px;
  border-radius: 0 8px 8px 0;
  background: var(--color-background-secondary);
  border-left: 3px solid #eab308;
}

.ai-mat-card--high {
  border-left-color: #e24b4a;
}

.ai-mat-card--mid {
  border-left-color: #eab308;
}

.ai-mat-card--low {
  border-left-color: #9ca3af;
}

.ai-mat-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.ai-mat-card__name {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
}

.ai-mat-strength {
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 999px;
}

.ai-mat-card button,
.ai-mat-dismiss,
.ai-mat-close {
  display: none !important;
}

.ai-mat-strength--high {
  background: rgba(226, 75, 74, 0.15);
  color: #e24b4a;
}

.ai-mat-strength--mid {
  background: rgba(234, 179, 8, 0.2);
  color: #a16207;
}

.ai-mat-strength--low {
  background: rgba(156, 163, 175, 0.25);
  color: #6b7280;
}

.ai-mat-reflect {
  margin-bottom: 8px;
}

.ai-mat-reflect__track {
  height: 6px;
  border-radius: 3px;
  background: rgba(156, 163, 175, 0.25);
  overflow: hidden;
  margin-bottom: 4px;
}

.ai-mat-reflect__bar {
  height: 100%;
  border-radius: 3px;
  transition: width 0.4s ease;
}

.ai-mat-reflect__bar--low {
  background: #e24b4a;
}

.ai-mat-reflect__bar--mid {
  background: #eab308;
}

.ai-mat-reflect__bar--high {
  background: #22c55e;
}

.ai-mat-reflect__label {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.ai-mat-card__judgment {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.ai-mat-unreflected {
  margin-top: 10px;
  padding: 12px 14px;
  border-radius: 8px;
  background: rgba(234, 179, 8, 0.08);
  border: 1px solid rgba(234, 179, 8, 0.25);
}

.ai-mat-summary {
  margin-top: 10px;
  padding: 12px 14px;
  border-radius: 8px;
  background: var(--color-background-secondary);
}

.ai-mat-unreflected__label,
.ai-mat-summary__label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--color-text-secondary);
}

.ai-mat-unreflected p,
.ai-mat-summary p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  white-space: pre-line;
}

.ai-mat-empty {
  margin: 0;
  color: var(--color-text-secondary);
}

/* ── ⑥ Lightweight Charts ── */
.ai-chart-preview-slot {
  margin-bottom: 14px;
}

.ai-lw-chart-wrap {
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: 8px;
  overflow: hidden;
  background: var(--color-background-secondary);
}

.ai-chart-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 6px;
  padding: 8px 8px 10px;
  border-bottom: 1px solid var(--color-border-tertiary);
  background: var(--color-background-secondary);
}

#ai-stock-analysis .rt-chart-interval-btn {
  appearance: none;
  margin: 0;
  flex: 1 1 auto;
  min-width: 3.25rem;
  padding: 8px 6px;
  border-radius: 3px;
  border: 1px solid var(--color-border-tertiary);
  background: var(--color-background-primary);
  color: var(--color-text-secondary);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}

#ai-stock-analysis .rt-chart-interval-btn:hover,
#ai-stock-analysis .rt-chart-interval-btn:focus-visible {
  color: var(--text-primary, #131722);
  outline: none;
}

#ai-stock-analysis .rt-chart-interval-btn[aria-pressed="true"] {
  color: var(--accent-brand);
  border-color: color-mix(in srgb, var(--accent-brand) 45%, transparent);
  background: color-mix(in srgb, var(--accent-brand) 8%, transparent);
}

.ai-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--color-border-tertiary);
  background: var(--color-background-primary);
  font-size: 12px;
  color: var(--color-text-secondary);
}

.ai-chart-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.ai-chart-legend__dot {
  display: inline-block;
  width: 10px;
  height: 3px;
  border-radius: 2px;
}

.ai-lw-chart-host {
  width: 100%;
  height: 400px;
}

.ai-chart-tv {
  width: 100%;
  height: 400px;
  border-radius: 8px;
  overflow: hidden;
  border: 0.5px solid var(--color-border-tertiary);
  background: var(--color-background-secondary);
}

.ai-tv-widget {
  display: block;
  width: 100%;
  height: 400px;
  border: 0;
}

.ai-chart-block {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ai-chart-text {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 4px;
}

.ai-chart-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border-tertiary);
  font-size: var(--ai-body-size);
  line-height: var(--ai-body-lh);
}

.ai-chart-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.ai-chart-item__content {
  flex: 1;
  min-width: 0;
}

.ai-chart-item__title {
  font-weight: 500;
  margin-right: 4px;
}

.ai-chart-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: var(--ai-body-size);
  line-height: var(--ai-body-lh);
}

.ai-chart-dot {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 50%;
}

.ai-chart-dot--red {
  background: #e24b4a;
}

.ai-chart-dot--blue {
  background: var(--accent-brand);
}

.ai-chart-dot--purple {
  background: var(--accent-brand);
}

.ai-chart-dot--yellow {
  background: #eab308;
}

.ai-chart-dot--gray {
  background: #9ca3af;
}

.ai-chart-dot--green {
  background: #22c55e;
}

.ai-chart-text-empty {
  margin: 0;
  color: var(--color-text-secondary);
}

/* ── ⑦ AI 주관적 판단 ── */
.ai-opinion-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.ai-opinion-col {
  min-width: 0;
}

.ai-opinion-col--right {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ai-outlook-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 14px;
}

.ai-outlook-card {
  padding: 16px 18px;
  border-radius: 8px;
  background: var(--color-background-secondary);
}

.ai-outlook-card__label {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--color-text-secondary);
}

.ai-outlook-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
}

.ai-outlook-empty {
  margin: 0;
  color: var(--color-text-secondary);
}

.ai-opinion-prices {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.ai-opinion-price {
  padding: 12px 10px;
  border-radius: 8px;
  background: var(--color-background-secondary);
  text-align: center;
}

.ai-opinion-price__label {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--color-text-secondary);
}

.ai-opinion-price__value {
  display: block;
  font-size: 17px;
  font-weight: 500;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  color: var(--text-primary, #131722);
}

[data-theme="dark"] .ai-opinion-price__value {
  color: var(--text-title, #f3f4f6);
}

.ai-opinion-comment {
  padding: 12px 14px;
  border-radius: 8px;
  background: var(--color-background-secondary);
  font-size: 15px;
  font-weight: 400;
  font-style: italic;
  line-height: 1.7;
}

.ai-scenario {
  border-radius: 0 8px 8px 0;
  padding: 16px 18px;
  background: var(--color-background-secondary);
  border-left: 4px solid #eab308;
}

.ai-scenario--bull {
  border-left-color: #22c55e;
}

.ai-scenario--neutral {
  border-left-color: #eab308;
}

.ai-scenario--bear {
  border-left-color: #e24b4a;
}

.ai-scenario__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.ai-scenario__label {
  font-size: 15px;
  font-weight: 500;
}

.ai-scenario__prob {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.2;
}

.ai-scenario--bull .ai-scenario__prob {
  color: #22c55e;
}

.ai-scenario--neutral .ai-scenario__prob {
  color: #eab308;
}

.ai-scenario--bear .ai-scenario__prob {
  color: #e24b4a;
}

.ai-scenario-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 10px;
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.5;
}

.ai-scenario-row:last-child {
  margin-bottom: 0;
}

.ai-scenario-row__k {
  font-weight: 400;
  color: var(--color-text-secondary);
}

.ai-scenario-row__v {
  font-weight: 500;
  font-size: 15px;
  color: var(--text-primary, #131722);
}

[data-theme="dark"] .ai-scenario-row__v {
  color: var(--text-title, #f3f4f6);
}

.ai-scenario-empty {
  margin: 0;
  color: var(--color-text-secondary);
}

/* ── 스켈레톤 ── */
.ai-card.is-skeleton .ai-card__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ai-skel-line {
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(
    90deg,
    rgba(200, 210, 255, 0.25) 25%,
    rgba(200, 210, 255, 0.45) 50%,
    rgba(200, 210, 255, 0.25) 75%
  );
  background-size: 200% 100%;
  animation: ai-skel-shimmer 1.2s ease-in-out infinite;
}

[data-theme="dark"] .ai-skel-line {
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.06) 25%,
    rgba(255, 255, 255, 0.12) 50%,
    rgba(255, 255, 255, 0.06) 75%
  );
  background-size: 200% 100%;
}

.ai-skel-line--short {
  width: 55%;
}

.ai-skel-line--mid {
  width: 78%;
}

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

@keyframes ai-skel-shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* ── Desktop (769px+) ── */
@media (min-width: 769px) {
  .ai-analysis-cards {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 14px;
  }

  .ai-card--summary,
  .ai-card--materials,
  .ai-card--chart,
  .ai-card--opinion {
    grid-column: 1 / -1;
  }

  .ai-opinion-layout {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
}

/* ── Mobile (768px 이하) ── */
@media (max-width: 768px) {
  #ai-stock-analysis {
    --ai-body-size: 14px;
  }

  #ai-stock-analysis .ai-search-input-row {
    flex-direction: column;
    align-items: stretch;
  }

  #ai-stock-analysis button#analyzeBtn {
    width: 100%;
  }

  .ai-stock-meta {
    grid-template-columns: 1fr 1fr;
  }

  .ai-stock-header,
  .ai-card,
  .ai-loading-panel,
  .ai-loading-quote--pending {
    padding: 14px 16px;
    border-radius: 10px;
  }

  .ai-card {
    margin-bottom: 12px;
    padding: 18px 20px;
  }

  .ai-card--summary .ai-card__body {
    flex-wrap: wrap;
  }

  .ai-summary-left {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 16px;
    min-width: 100%;
  }

  .ai-card--half .ai-card__body {
    padding: 16px 18px;
  }

  .ai-opinion-price__value {
    font-size: 15px;
  }

  .ai-lw-chart-host,
  .ai-chart-tv,
  .ai-tv-widget {
    height: 260px;
  }
}