/* 매매 시그널 알림 목록 — 갤러리 행 (요약 카드 + 가로 스크롤 차트) */

/* 실시간 WS/STOMP 수신 — 목록 행(.tnl-row) 외곽 아웃라인만 형광 연두 (내부 inset 없음) */
.tnl-row.tnl-row--receiving {
  border-color: #69f0ae !important;
  box-shadow:
    0 0 0 1px #69f0ae,
    0 0 10px 4px #69f0ae66,
    0 0 22px 8px #b9f6ca33;
  transition: box-shadow 0.15s ease-out, border-color 0.15s ease-out;
}

/* 수신 시 알림 상태 카드(좌측 요약)에는 연두 효과 미적용 */
.tnl-row.tnl-row--receiving .tnl-row-gallery-detail .tnl-hscroll-pane,
.tnl-row.tnl-row--receiving .tnl-summary-card {
  box-shadow: none !important;
  background: var(--se-panel-card-bg, var(--bg2));
  transition: border-color 0.15s ease-out;
}

.tnl-row.tnl-row--receiving .tnl-row-gallery-detail .tnl-hscroll-pane {
  border-color: var(--se-border, var(--border));
  background: color-mix(in srgb, var(--bg) 40%, var(--bg2));
}

.tnl-row.tnl-row--receiving .tnl-summary-card--buy {
  border-color: color-mix(in srgb, var(--accent, #3f7ef5) 35%, var(--se-border, var(--border)));
}

.tnl-row.tnl-row--receiving .tnl-summary-card--sell {
  border-color: color-mix(in srgb, #ef5350 35%, var(--se-border, var(--border)));
}

.tnl-row.tnl-row--receiving.tnl-row--selected .tnl-summary-card--selected {
  border-color: var(--accent, #7aa2f7);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent, #7aa2f7) 35%, transparent);
}

.tnl-row--gallery {
  display: block;
  width: 100%;
  overflow: visible;
  box-sizing: border-box;
}

.tnl-row-gallery {
  --tnl-summary-card-width: 320px;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 10px;
  width: 100%;
  height: 320px;
  max-height: 320px;
  padding: 10px;
  box-sizing: border-box;
}

/* 좌측 알림 요약 카드 — 고정 너비(모든 행 동일) · 우측은 차트 영역이 나머지 공간 사용 */
.tnl-row-gallery-detail {
  flex: 0 0 var(--tnl-summary-card-width);
  width: var(--tnl-summary-card-width);
  min-width: var(--tnl-summary-card-width);
  max-width: var(--tnl-summary-card-width);
}

.tnl-row-gallery-charts {
  flex: 1 1 0;
  min-width: 0;
  width: auto;
}

.tnl-row-gallery--chart-expanded .tnl-row-gallery-detail {
  flex: 0 0 var(--tnl-summary-card-width);
  width: var(--tnl-summary-card-width);
  min-width: var(--tnl-summary-card-width);
  max-width: var(--tnl-summary-card-width);
}

.tnl-row-gallery--chart-expanded .tnl-row-gallery-charts {
  flex: 1 1 0;
  min-width: 0;
}

/* 가로 스크롤 + 우측 세로 레일 버튼 */
.tnl-hscroll-pane {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  min-width: 0;
  min-height: 0;
  height: 300px;
  max-height: 300px;
  border-radius: 12px;
  border: 1px solid var(--se-border, var(--border));
  background: color-mix(in srgb, var(--bg) 40%, var(--bg2));
  overflow: hidden;
  box-sizing: border-box;
}

.tnl-hscroll-pane__viewport {
  flex: 1 1 0;
  min-width: 0;
  height: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--text3) 35%, transparent) transparent;
}

.tnl-hscroll-pane__viewport::-webkit-scrollbar {
  height: 6px;
}

.tnl-hscroll-pane__viewport::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--text3) 35%, transparent);
  border-radius: 4px;
}

.tnl-hscroll-pane__content {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  height: 100%;
  min-height: 0;
  box-sizing: border-box;
}

.tnl-row-gallery-charts .tnl-hscroll-pane__content {
  min-width: 100%;
  width: 100%;
}

.tnl-row-gallery-charts .tnl-hscroll-pane__viewport {
  overflow-x: hidden;
}

.tnl-hscroll-pane__rail {
  flex: 0 0 32px;
  width: 32px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  gap: 8px;
  padding: 8px 4px;
  border-left: 1px solid var(--se-border, var(--border));
  background: color-mix(in srgb, var(--bg3, var(--bg2)) 85%, transparent);
  box-sizing: border-box;
}

.tnl-hscroll-pane__rail-btn {
  flex: 1 1 0;
  min-height: 44px;
  max-height: 96px;
  margin: 0;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in srgb, var(--accent, #3f7ef5) 28%, var(--se-border, var(--border)));
  border-radius: 8px;
  background: color-mix(in srgb, var(--bg2) 90%, transparent);
  color: var(--accent, #3f7ef5);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, opacity 0.15s, transform 0.1s;
}

.tnl-hscroll-pane__rail-btn:hover:not(:disabled) {
  background: color-mix(in srgb, var(--accent, #3f7ef5) 16%, var(--bg2));
  border-color: var(--accent, #3f7ef5);
}

.tnl-hscroll-pane__rail-btn:active:not(:disabled) {
  transform: scale(0.96);
}

.tnl-hscroll-pane__rail-btn:disabled {
  opacity: 0.35;
  cursor: default;
  color: var(--text3);
  border-color: var(--se-border, var(--border));
}

/* 좌측 알림 상세(매매 시그널 요약 카드) */
.tnl-row-gallery-detail .tnl-hscroll-pane__viewport {
  overflow-x: hidden;
}

.tnl-row-gallery-detail .tnl-hscroll-pane__content {
  min-width: 100%;
  width: 100%;
}

.tnl-row-gallery-detail .tnl-hscroll-pane {
  width: 100%;
}

.tnl-row-gallery-detail .tnl-summary-card {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  max-width: none;
  height: 100%;
}

/* 신호상세 — 가상매매 vtd-card 슬롯 (이퀄라이저·히트맵·신호등 최소 너비 확보) */
.tnl-signal-slot {
  flex: 1.35 1 300px;
  width: auto;
  min-width: min(100%, 300px);
  max-width: 42%;
  height: 280px;
  max-height: 280px;
  display: flex;
  flex-direction: column;
  min-height: 0;
  box-sizing: border-box;
}

.tnl-signal-slot .tnl-signal-summary--embedded-wrap {
  flex: 1;
  min-height: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: visible;
}

.tnl-signal-slot .tnl-signal-summary--embedded-wrap > .vtd-card {
  flex: 1;
  width: 100%;
  height: 100%;
  min-height: 0;
  max-height: 100%;
  align-self: stretch;
  overflow: visible;
  box-sizing: border-box;
}

.tnl-signal-slot .tnl-signal-summary--embedded-wrap > .vtd-card > .vtd-sig-panel-wrap--summary {
  flex: 0 0 auto;
  min-height: 0;
  overflow: visible;
}

.tnl-signal-slot .tnl-signal-summary--embedded-wrap .vtd-sig-panel--summary {
  flex: 0 0 auto;
  overflow: visible;
}

.tnl-signal-slot .tnl-signal-summary--embedded-wrap .vtd-sig-visual {
  flex: 0 0 auto;
  min-height: 0;
  overflow: visible;
}

/* 가상매매와 동일 vtd-sig-* (strategyEditorTheme + virtualTradingDashboard) */

.tnl-signal-slot .tnl-signal-summary--embedded-wrap > .vtd-card > .vtd-card-chart-panel {
  flex: 1;
  min-height: 0;
}

.tnl-signal-slot .tnl-signal-summary--embedded-wrap .vtd-card-foot-select:disabled {
  opacity: 1;
  cursor: default;
  color: var(--se-text);
  max-width: 200px;
}

/* 신호 상세 헤더 — 우측 현재가·등락·실시간 (아이콘/토글 버튼 없음) */
.tnl-signal-slot .vtd-card--head-inline-quote .vtd-card-head {
  flex-shrink: 0;
  padding-bottom: 2px;
}

.tnl-signal-slot .vtd-card-head-quote {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  margin-left: auto;
}

.tnl-signal-slot .vtd-card-head-quote .vtd-target-quote--compact {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  margin: 0;
  padding: 0;
  flex: 0 1 auto;
  min-width: 0;
}

.tnl-signal-slot .vtd-card-head-quote .vtd-target-price {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
}

.tnl-signal-slot .vtd-card-head-quote .vtd-target-change {
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.tnl-signal-slot .vtd-card-head-quote .vtd-live-badge {
  flex-shrink: 0;
}

.tnl-charts-track > .tnl-signal-slot {
  flex: 1.35 1 300px;
  min-width: min(100%, 300px);
}

/* 가상매매 투자대상 카드(vtd)와 동일한 3단 구성 */
.tnl-summary-card {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  height: 100%;
  max-height: 100%;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  border: 1px solid color-mix(in srgb, var(--accent, #7aa2f7) 28%, var(--se-border, var(--border)));
  border-radius: 12px;
  background: var(--se-panel-card-bg, var(--bg2));
  overflow: hidden;
  box-sizing: border-box;
}

.tnl-row-gallery-detail .tnl-summary-card {
  min-width: 0;
}

.tnl-summary-card--buy {
  border-color: color-mix(in srgb, var(--accent, #3f7ef5) 35%, var(--se-border, var(--border)));
}

.tnl-summary-card--sell {
  border-color: color-mix(in srgb, #ef5350 35%, var(--se-border, var(--border)));
}

.tnl-summary-panel {
  flex: 1;
  min-height: 0;
  width: 100%;
  padding: 14px 16px 12px;
  border: none;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
  box-sizing: border-box;
}

.tnl-summary-panel:hover {
  background: color-mix(in srgb, var(--accent, #7aa2f7) 6%, transparent);
}

/* 1행: 종목명 */
.tnl-summary-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-shrink: 0;
}

.tnl-summary-title {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  flex-wrap: nowrap;
  gap: 8px;
  min-width: 0;
  flex: 1;
}

.tnl-summary-ko {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tnl-summary-sym {
  font-size: 12px;
  font-weight: 600;
  color: var(--text3, var(--se-text-muted));
  white-space: nowrap;
  flex-shrink: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tnl-summary-head-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.tnl-summary-dot {
  flex-shrink: 0;
}

/* 2행: 페어 · 시그널 가격 */
.tnl-summary-quote {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-shrink: 0;
  padding: 4px 2px;
}

.tnl-summary-quote-left {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  flex: 1;
}

.tnl-summary-arrow {
  font-size: 11px;
  line-height: 1;
  flex-shrink: 0;
}

.tnl-summary-arrow--buy {
  color: var(--accent, #3f7ef5);
}

.tnl-summary-arrow--sell {
  color: #ef5350;
}

.tnl-summary-pair {
  font-size: 12px;
  font-weight: 600;
  color: var(--text3, var(--se-text-muted));
  white-space: nowrap;
}

.tnl-summary-type {
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.tnl-summary-type--buy {
  color: var(--accent, #3f7ef5);
}

.tnl-summary-type--sell {
  color: #ef5350;
}

.tnl-summary-quote-right {
  display: flex;
  align-items: baseline;
  flex-shrink: 0;
  margin-left: auto;
}

.tnl-summary-price {
  font-size: 20px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  line-height: 1.1;
}

.tnl-summary-price--buy {
  color: var(--accent, #3f7ef5);
}

.tnl-summary-price--sell {
  color: #ef5350;
}

/* 3행+: 상세 정보 */
.tnl-summary-meta {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 2px;
}

.tnl-summary-info-row {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  align-items: start;
  gap: 10px 14px;
}

.tnl-summary-info-lbl {
  font-size: 12px;
  font-weight: 600;
  color: var(--text3, var(--se-text-muted));
  line-height: 1.4;
  flex-shrink: 0;
}

.tnl-summary-info-val {
  font-size: 13px;
  font-weight: 500;
  color: var(--text2);
  line-height: 1.45;
  word-break: break-word;
  text-align: right;
}

.tnl-summary-info-val--hi {
  font-weight: 700;
  color: var(--text);
}

/* 하단: 투자전략 (vtd-target-strategy-field) */
.tnl-summary-strategy-field {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  width: 100%;
  padding-top: 4px;
  border-top: 1px solid var(--border);
}

.tnl-summary-strategy-lbl {
  font-size: 12px;
  font-weight: 600;
  color: var(--text3, var(--se-text-muted));
  white-space: nowrap;
  flex-shrink: 0;
}

.tnl-summary-strategy-box {
  flex: 1;
  min-width: 0;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--se-border, var(--border));
  background: var(--bg, var(--bg3));
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: left;
}

.tnl-summary-card-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 10px;
  border-top: 1px solid var(--border);
  background: var(--bg3, var(--se-center-bg));
  flex-shrink: 0;
}

.tnl-charts-expanded-inner {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-width: 100%;
  width: 100%;
  height: 100%;
  padding: 0 4px 4px;
  box-sizing: border-box;
}

.tnl-row-gallery-charts--expanded .tnl-hscroll-pane__content {
  min-width: 100%;
  width: 100%;
}

.tnl-charts-expanded-inner .tnl-chart-card--expanded {
  flex: 1;
  width: 100%;
  height: 100%;
  max-height: none;
  border: none;
  border-radius: 0;
  gap: 8px;
  box-sizing: border-box;
}

.tnl-charts-track {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 10px;
  padding: 10px;
  height: 100%;
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
}

.tnl-charts-track > .tnl-chart-card {
  flex: 1 1 0;
  width: 0;
  min-width: 0;
  max-width: none;
}

.tnl-chart-card {
  position: relative;
  flex: 1 1 0;
  width: 0;
  min-width: 0;
  height: 280px;
  max-height: 280px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border: 1px solid var(--se-border, var(--border));
  border-radius: 10px;
  background: var(--se-panel-card-bg, var(--bg2));
  overflow: hidden;
  box-sizing: border-box;
}

.tnl-chart-card-body {
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.tnl-chart-card--expanded .tnl-chart-card-body {
  flex: 1;
  min-height: 0;
}

.tnl-chart-card--placeholder {
  align-items: center;
  justify-content: center;
}

.tnl-chart-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px 0;
  flex-shrink: 0;
}

.tnl-chart-card-label {
  font-size: 12px;
  font-weight: 700;
}

.tnl-chart-card-meta {
  font-size: 10px;
  color: var(--text3);
  font-weight: 600;
}

.tnl-mini-chart-canvas {
  position: relative;
  flex: 0 0 236px;
  height: 236px;
  max-height: 236px;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.tnl-mini-chart-canvas--fill {
  flex: 1 1 auto;
  height: 100%;
  max-height: none;
}

.tnl-mini-chart-canvas > .tv-chart-wrap {
  flex: 1 1 0;
  min-height: 0;
  max-height: 100%;
  width: 100%;
  overflow: hidden !important;
}

.tnl-mini-chart-loading {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: var(--text3);
  background: color-mix(in srgb, var(--bg2) 80%, transparent);
}

.tnl-mini-chart-placeholder {
  flex: 0 0 236px;
  height: 236px;
  max-height: 236px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: var(--text3);
}

.tnl-mini-chart-placeholder--fill {
  flex: 1;
  height: 100%;
  max-height: none;
}

/* 차트 하단 우측 — 펼쳐보기 / 원래보기 */
.tnl-chart-view-btn {
  position: absolute;
  right: 8px;
  bottom: 8px;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 1px solid color-mix(in srgb, var(--accent, #3f7ef5) 35%, var(--se-border, var(--border)));
  border-radius: 8px;
  background: color-mix(in srgb, var(--bg2) 88%, transparent);
  color: var(--accent, #3f7ef5);
  cursor: pointer;
  box-shadow: 0 2px 8px color-mix(in srgb, var(--bg) 50%, transparent);
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
}

.tnl-chart-view-btn:hover {
  background: color-mix(in srgb, var(--accent, #3f7ef5) 18%, var(--bg2));
  border-color: var(--accent, #3f7ef5);
}

.tnl-chart-view-btn:active {
  transform: scale(0.96);
}

.tnl-chart-view-btn--restore {
  color: var(--text2);
  border-color: var(--se-border, var(--border));
  background: color-mix(in srgb, var(--bg3) 92%, transparent);
}

.tnl-chart-view-btn--restore:hover {
  color: var(--text);
  border-color: var(--accent, #7aa2f7);
  background: color-mix(in srgb, var(--accent, #7aa2f7) 12%, var(--bg3));
}

.tnl-muted {
  font-size: 12px;
  color: var(--text3);
  margin: 0;
}

.tnl-list--gallery {
  gap: 12px;
}

/* 툴바 — 좌: 필터·액션 · 우: 목록/그리드·배치·삭제 */
.tnl-page--with-right .tnl-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.tnl-toolbar-end {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex-shrink: 0;
}

.tnl-layout-toggle {
  flex-shrink: 0;
}

/* 그리드 n×n 배치 선택 */
.tnl-grid-layout-picker {
  position: relative;
  flex-shrink: 0;
}

.tnl-grid-layout-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 1px solid var(--se-border, var(--border));
  border-radius: 8px;
  background: var(--bg2, var(--se-panel-card-bg));
  color: var(--text2);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.tnl-grid-layout-trigger:hover:not(:disabled) {
  border-color: var(--accent, #3f7ef5);
  color: var(--accent, #3f7ef5);
  background: color-mix(in srgb, var(--accent, #3f7ef5) 10%, var(--bg2));
}

.tnl-grid-layout-trigger--open {
  border-color: var(--accent, #3f7ef5);
  color: var(--accent, #3f7ef5);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent, #3f7ef5) 35%, transparent);
}

.tnl-grid-layout-trigger--disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.tnl-grid-layout-popover {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 120;
  width: min(320px, calc(100vw - 48px));
  max-height: min(420px, 70vh);
  overflow-y: auto;
  padding: 10px 12px 12px;
  border-radius: 10px;
  border: 1px solid var(--se-border, var(--border));
  background: var(--bg2, #1a1f2e);
  box-shadow:
    0 12px 32px color-mix(in srgb, var(--bg) 55%, transparent),
    0 0 0 1px color-mix(in srgb, var(--text3) 12%, transparent);
}

.tnl-grid-layout-popover-title {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text3);
  letter-spacing: 0.04em;
}

.tnl-grid-layout-group {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  border-top: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
}

.tnl-grid-layout-group:first-of-type {
  border-top: none;
  padding-top: 0;
}

.tnl-grid-layout-group-lbl {
  flex: 0 0 14px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text3);
  text-align: center;
}

.tnl-grid-layout-group-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  flex: 1;
  min-width: 0;
}

.tnl-grid-preset-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 32px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--text2);
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s, color 0.12s;
}

.tnl-grid-preset-btn:hover {
  background: color-mix(in srgb, var(--accent, #3f7ef5) 10%, transparent);
  color: var(--text);
}

.tnl-grid-preset-btn--on {
  border-color: var(--accent, #3f7ef5);
  background: color-mix(in srgb, var(--accent, #3f7ef5) 14%, transparent);
  color: var(--accent, #3f7ef5);
}

.tnl-grid-preset-icon-svg {
  display: block;
}

/* 그리드형 — 목록형과 동일한 알림 상세 카드 · n×n */
.tnl-list-wrap.tnl-list-wrap--grid {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 12px 24px 24px;
  box-sizing: border-box;
  container-type: inline-size;
  container-name: tnl-grid-wrap;
}

ul.tnl-list.tnl-list--grid {
  flex: 1;
  min-height: 0;
  width: 100%;
  display: grid;
  flex-direction: unset;
  grid-auto-rows: auto;
  gap: 14px;
  align-content: start;
  align-items: start;
  list-style: none;
  margin: 0;
  padding: 4px 4px 16px;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

@container tnl-grid-wrap (max-width: 640px) {
  ul.tnl-list.tnl-list--grid {
    grid-template-columns: minmax(0, 1fr) !important;
  }
}

@container tnl-grid-wrap (max-width: 960px) {
  ul.tnl-list.tnl-list--grid.tnl-grid--cols-3,
  ul.tnl-list.tnl-list--grid.tnl-grid--cols-4,
  ul.tnl-list.tnl-list--grid.tnl-grid--cols-5 {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

@container tnl-grid-wrap (max-width: 1200px) {
  ul.tnl-list.tnl-list--grid.tnl-grid--cols-4,
  ul.tnl-list.tnl-list--grid.tnl-grid--cols-5 {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }
}

.tnl-row.tnl-row--grid {
  display: block;
  min-width: 0;
  width: 100%;
  border: none;
  background: transparent;
  border-radius: 0;
  overflow: visible;
}

/* 목록형과 동일 카드 박스(544×300) — 그리드 셀 너비에 맞춤 */
.tnl-row--grid .tnl-summary-card,
.tnl-summary-card--grid {
  flex: none;
  width: 100%;
  max-width: none;
  height: 300px;
  max-height: 300px;
  min-height: 300px;
}

.tnl-row--grid.tnl-row--unread .tnl-summary-card {
  border-color: rgba(122, 162, 247, 0.45);
}

.tnl-row--grid .tnl-summary-card--selected,
.tnl-row--grid.tnl-row--selected .tnl-summary-card {
  border-color: var(--accent, #7aa2f7);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent, #7aa2f7) 35%, transparent);
}

.tnl-row--gallery.tnl-row--selected .tnl-hscroll-pane,
.tnl-row--gallery.tnl-row--selected .tnl-summary-card--selected {
  border-color: var(--accent, #7aa2f7);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent, #7aa2f7) 35%, transparent);
}

.tnl-list--gallery .tnl-row--gallery {
  width: 100%;
}

@container tnl-main (max-width: 900px) {
  .tnl-row-gallery {
    flex-direction: column;
    height: auto;
    max-height: none;
    align-items: stretch;
  }

  .tnl-row-gallery {
    --tnl-summary-card-width: min(100%, 320px);
  }

  .tnl-row-gallery-detail,
  .tnl-row-gallery--chart-expanded .tnl-row-gallery-detail {
    flex: 0 0 var(--tnl-summary-card-width);
    width: var(--tnl-summary-card-width);
    min-width: var(--tnl-summary-card-width);
    max-width: var(--tnl-summary-card-width);
  }

  .tnl-row-gallery-charts,
  .tnl-row-gallery--chart-expanded .tnl-row-gallery-charts {
    flex: 1 1 auto;
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .tnl-hscroll-pane {
    height: 300px;
    max-height: 300px;
  }

  .tnl-row-gallery-charts .tnl-hscroll-pane__viewport {
    overflow-x: auto;
  }

  .tnl-summary-card {
    min-width: 0;
    width: 100%;
    height: 100%;
    max-height: none;
  }

  .tnl-charts-track {
    min-width: max-content;
    width: max-content;
  }

  .tnl-charts-track > .tnl-chart-card,
  .tnl-charts-track > .tnl-signal-slot {
    flex: 0 0 min(300px, 88vw);
    width: min(300px, 88vw);
    min-width: min(300px, 88vw);
    max-width: none;
  }
}