/* Dashboard 自定义样式 */
:root {
  --panel-bg: color-mix(in srgb, var(--surface-1) 82%, transparent);
  --panel-border: color-mix(in srgb, var(--border-soft) 92%, transparent);
  --panel-shadow: var(--shadow-soft);
}

.markdown-body { font-size: 0.875rem; line-height: 1.7; }
.markdown-body p { margin-bottom: 0.75rem; }
.markdown-body ul { list-style-type: disc; padding-left: 1.25rem; margin-bottom: 0.75rem; }
.markdown-body h1, .markdown-body h2, .markdown-body h3 { font-weight: bold; margin-top: 1rem; margin-bottom: 0.5rem; }
.markdown-body code { background: var(--code-inline-bg); padding: 0.1rem 0.3rem; border-radius: 0.25rem; font-family: monospace; }
.markdown-content { overflow-wrap: break-word; word-wrap: break-word; word-break: break-word; }
.markdown-content table { display: block; overflow-x: auto; white-space: nowrap; }
.markdown-content pre { overflow-x: auto; }
.overflow-wrap-anywhere { overflow-wrap: anywhere; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }
.no-scrollbar::-webkit-scrollbar { display: none; }

.agent-window > .grid > div > div,
#window-COMPARE > div,
.config-card {
  background: var(--panel-bg);
  border-color: var(--panel-border);
  box-shadow: var(--panel-shadow);
  backdrop-filter: blur(14px);
}

.agent-window {
  min-height: min(100%, calc(100vh - 180px));
}

@keyframes pulse-custom { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.animate-pulse-custom { animation: pulse-custom 2s infinite; }
@keyframes pulse-red { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.animate-pulse-red { animation: pulse-red 1.5s infinite; }

/* Toast 动画 */
@keyframes slide-in-right {
  0% { transform: translateX(100%); opacity: 0; }
  100% { transform: translateX(0); opacity: 1; }
}
@keyframes fade-out {
  0% { opacity: 1; }
  100% { opacity: 0; }
}
.toast-enter { animation: slide-in-right 0.3s ease-out forwards; }
.toast-exit { animation: fade-out 0.3s ease-in forwards; }

/* 迷你滚动条 */
.mini-scroll::-webkit-scrollbar { width: 4px; height: 4px; }
.mini-scroll::-webkit-scrollbar-track { background: transparent; }
.mini-scroll::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 2px; }

.mini-scroll::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }

/* 模态框移动端全屏优化 */
@media (max-width: 640px) {
  .agent-window {
    min-height: auto;
  }
  .modal-container { padding: 0 !important; }
  .modal-content { 
      max-width: 100% !important; 
      max-height: 100vh !important; 
      height: 100vh !important; 
      border-radius: 0 !important; 
  }
  .modal-scroll-area { flex-grow: 1 !important; }
  .markdown-body {
    font-size: 0.8125rem;
    line-height: 1.65;
  }
  .markdown-content table {
    font-size: 0.75rem;
  }
  .agent-window > .grid {
    gap: 0.85rem;
  }
  .agent-window [class*='rounded-2xl'],
  .agent-window [class*='rounded-3xl'] {
    border-radius: 1.1rem;
  }
  button,
  select,
  a[title] {
    min-height: 44px;
  }
}

@media (max-width: 900px) {
  #agent-windows-container {
    padding-bottom: 1rem;
  }
}

@media (orientation: landscape) and (max-height: 560px) {
  .agent-window {
    min-height: auto;
  }
}

/* Toggle Switch 样式 */
.switch { position: relative; display: inline-block; width: 40px; height: 20px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: var(--border-strong); transition: .4s; border-radius: 20px; }
.slider:before { position: absolute; content: ""; height: 14px; width: 14px; left: 3px; bottom: 3px; background-color: white; transition: .4s; border-radius: 50%; }
input:checked + .slider { background-color: var(--accent-500); }
input:checked + .slider:before { transform: translateX(20px); }

/* 卡片悬停效果 */
.config-card { transition: all 0.2s ease; border: 1px solid var(--border-soft); }
.config-card:hover { border-color: var(--accent-500); box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1); }
.config-card.disabled { opacity: 0.6; background-color: var(--surface-2); }

.dashboard-status-bar {
  background: color-mix(in srgb, #f59e0b 12%, var(--surface-1));
  border-bottom: 1px solid color-mix(in srgb, #f59e0b 32%, var(--border-soft));
  color: color-mix(in srgb, #92400e 78%, var(--text-primary));
}

.agent-tabs-wrap {
  background: color-mix(in srgb, var(--surface-2) 86%, transparent) !important;
  border: 1px solid var(--border-soft);
}

.agent-tabs-wrap .agent-tab-btn {
  color: var(--text-secondary) !important;
}

.agent-tabs-wrap .agent-tab-btn[id^='tab-btn-'][class*='bg-white'] {
  background: var(--surface-1) !important;
  color: var(--accent-500) !important;
  border: 1px solid var(--border-soft);
}

.agent-tabs-wrap .agent-tab-btn:hover {
  background: color-mix(in srgb, var(--surface-3) 72%, transparent) !important;
}

.agent-stats-panel [class*='bg-white'],
.analysis-panel [class*='bg-white'],
#window-COMPARE [class*='bg-white'] {
  background: color-mix(in srgb, var(--surface-1) 94%, transparent) !important;
}

.agent-stats-panel [class*='bg-gray-50'],
.agent-stats-panel [class*='bg-slate-50'],
.analysis-panel [class*='bg-gray-50'],
.analysis-panel [class*='bg-slate-50'],
#window-COMPARE [class*='bg-gray-50'],
#window-COMPARE [class*='bg-slate-50'],
#window-COMPARE [class*='bg-gray-100'],
#window-COMPARE [class*='bg-slate-100'] {
  background: color-mix(in srgb, var(--surface-2) 88%, transparent) !important;
}

.agent-stats-panel [class*='border-gray-'],
.agent-stats-panel [class*='border-slate-'],
.analysis-panel [class*='border-gray-'],
.analysis-panel [class*='border-slate-'],
#window-COMPARE [class*='border-gray-'],
#window-COMPARE [class*='border-slate-'] {
  border-color: var(--border-soft) !important;
}

.agent-stats-panel [class*='text-gray-'],
.agent-stats-panel [class*='text-slate-'],
.analysis-panel [class*='text-gray-'],
.analysis-panel [class*='text-slate-'],
#window-COMPARE [class*='text-gray-'],
#window-COMPARE [class*='text-slate-'] {
  color: var(--text-secondary) !important;
}

.agent-stats-panel [class*='text-gray-900'],
.agent-stats-panel [class*='text-slate-900'],
.analysis-panel [class*='text-gray-900'],
.analysis-panel [class*='text-slate-900'],
#window-COMPARE [class*='text-gray-900'],
#window-COMPARE [class*='text-slate-900'] {
  color: var(--text-primary) !important;
}

.analysis-panel .markdown-content,
#window-COMPARE .markdown-content {
  color: var(--text-secondary);
}

.strategy-logic-box {
  background: color-mix(in srgb, var(--accent-050) 72%, var(--surface-1));
  border-left-color: var(--accent-500);
}

.strategy-logic-title {
  color: color-mix(in srgb, var(--accent-600) 74%, var(--text-primary));
}

.compare-chip {
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

:root[data-theme='dark'] .compare-chip {
  background: color-mix(in srgb, var(--surface-2) 94%, transparent) !important;
  border-color: var(--border-soft) !important;
  color: var(--text-secondary) !important;
}

:root[data-theme='dark'] .compare-chip:has(.compare-config-check:checked) {
  background: color-mix(in srgb, var(--accent-500) 24%, var(--surface-2)) !important;
  border-color: color-mix(in srgb, var(--accent-500) 62%, var(--border-soft)) !important;
  color: var(--text-primary) !important;
}

:root[data-theme='dark'] .analysis-panel .strategy-logic-box {
  background: color-mix(in srgb, var(--accent-500) 16%, var(--surface-2)) !important;
  border-left-color: color-mix(in srgb, var(--accent-500) 84%, #93c5fd) !important;
}

:root[data-theme='dark'] .analysis-panel .strategy-logic-title {
  color: #bfdbfe !important;
}

:root[data-theme='dark'] .analysis-panel .logic-block {
  color: #e2e8f0 !important;
}

:root[data-theme='dark'] .agent-window [class*='text-gray-400'],
:root[data-theme='dark'] .agent-window [class*='text-slate-400'],
:root[data-theme='dark'] #window-COMPARE [class*='text-gray-400'],
:root[data-theme='dark'] #window-COMPARE [class*='text-slate-400'] {
  color: #cbd5e1 !important;
}

:root[data-theme='dark'] .agent-window [class*='bg-gray-100'],
:root[data-theme='dark'] .agent-window [class*='bg-slate-100'],
:root[data-theme='dark'] #window-COMPARE [class*='bg-gray-100'],
:root[data-theme='dark'] #window-COMPARE [class*='bg-slate-100'] {
  background-color: color-mix(in srgb, var(--surface-3) 86%, transparent) !important;
}

:root[data-theme='dark'] .agent-window [class*='bg-gray-50'],
:root[data-theme='dark'] .agent-window [class*='bg-slate-50'] {
  background-color: color-mix(in srgb, var(--surface-2) 92%, transparent) !important;
}

:root[data-theme='dark'] .agent-window [class*='hover:bg-white']:hover,
:root[data-theme='dark'] .agent-window [class*='hover:bg-gray-100']:hover,
:root[data-theme='dark'] .agent-window [class*='hover:bg-slate-100']:hover {
  background-color: color-mix(in srgb, var(--surface-3) 74%, transparent) !important;
}

:root[data-theme='dark'] #config-modal [id^='tab-btn-'],
:root[data-theme='dark'] #config-modal [id^='tab-btn-'].text-gray-500 {
  color: var(--text-secondary) !important;
  background: transparent;
}

:root[data-theme='dark'] #config-modal [id^='tab-btn-'][class*='bg-white'] {
  background: color-mix(in srgb, var(--surface-1) 94%, transparent) !important;
  color: var(--text-primary) !important;
  box-shadow: 0 0 0 1px var(--border-soft) inset;
}

:root[data-theme='dark'] .markdown-body,
:root[data-theme='dark'] .markdown-content {
  color: var(--text-secondary);
}

:root[data-theme='dark'] .markdown-content th,
:root[data-theme='dark'] .markdown-content td,
:root[data-theme='dark'] .markdown-body table,
:root[data-theme='dark'] .markdown-body pre {
  border-color: var(--border-soft);
}

:root[data-theme='dark'] .agent-window [class*='bg-white'],
:root[data-theme='dark'] .agent-window [class*='bg-slate-50'],
:root[data-theme='dark'] .agent-window [class*='bg-slate-100'] {
  background-color: color-mix(in srgb, var(--surface-1) 92%, transparent) !important;
}

:root[data-theme='dark'] main [class*='bg-white'],
:root[data-theme='dark'] main [class*='bg-gray-50'],
:root[data-theme='dark'] main [class*='bg-slate-50'] {
  background-color: color-mix(in srgb, var(--surface-1) 92%, transparent) !important;
}

:root[data-theme='dark'] .agent-window [class*='text-slate-'],
:root[data-theme='dark'] .agent-window [class*='text-gray-'] {
  color: var(--text-secondary) !important;
}

:root[data-theme='dark'] main [class*='text-slate-'],
:root[data-theme='dark'] main [class*='text-gray-'] {
  color: var(--text-secondary) !important;
}

:root[data-theme='dark'] .agent-window [class*='border-slate-'],
:root[data-theme='dark'] .agent-window [class*='border-gray-'] {
  border-color: var(--border-soft) !important;
}

:root[data-theme='dark'] main [class*='border-slate-'],
:root[data-theme='dark'] main [class*='border-gray-'] {
  border-color: var(--border-soft) !important;
}


/* ==========================================================================
   📈 K 线图面板
   ========================================================================== */

.kline-chart-container {
  background: var(--panel-bg, #ffffff);
  border: 1px solid var(--panel-border, #e5e7eb);
  border-radius: 1rem;
  padding: 0.75rem 1rem;
  box-shadow: var(--panel-shadow, 0 1px 3px rgba(0,0,0,0.06));
  flex-shrink: 0;
  max-width: 1080px;
  width: 100%;
  margin: 0 auto;
}

.kline-panel-body {
  display: block;
}

.kline-toggle-btn {
  min-width: 3rem;
}

.kline-chart-stage {
  position: relative;
  border: 1px solid color-mix(in srgb, var(--panel-border, #e5e7eb) 88%, transparent);
  border-radius: 0.85rem;
  overflow: hidden;
  background: color-mix(in srgb, var(--panel-bg, #ffffff) 96%, transparent);
}

.kline-ema-legend {
  position: absolute;
  left: 0.75rem;
  top: 0.65rem;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.7rem;
  pointer-events: none;
}

.kline-hover-card {
  position: absolute;
  left: 0.75rem;
  top: 2.35rem;
  z-index: 2;
  min-width: 13rem;
  max-width: min(18rem, calc(100% - 1.5rem));
  padding: 0.45rem 0.6rem;
  border-radius: 0.75rem;
  border: 1px solid color-mix(in srgb, var(--panel-border, #e5e7eb) 88%, transparent);
  background: color-mix(in srgb, var(--panel-bg, #ffffff) 94%, transparent);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.1);
  font-size: 10px;
  line-height: 1.35;
}

.kline-hover-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
  color: var(--text-secondary, #64748b);
  font-weight: 800;
}

.kline-hover-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.2rem 0.6rem;
}

.kline-hover-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.45rem;
}

.kline-hover-label {
  color: var(--text-secondary, #64748b);
  font-weight: 700;
}

.kline-hover-value {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 800;
  color: var(--text-primary, #0f172a);
}

.kline-ema-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 11px;
  font-weight: 800;
  color: var(--text-secondary, #475569);
  text-shadow: 0 1px 0 rgba(255,255,255,0.35);
}

.kline-ema-chip::before {
  content: '';
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--ema-color);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--panel-bg, #ffffff) 86%, transparent);
}

.kline-chart-box {
  width: 100%;
  height: clamp(300px, 42vh, 450px);
}

/* ── K 线 Loading 遮罩 ── */
@keyframes kline-spin {
  to { transform: rotate(360deg); }
}

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

.kline-loading-overlay {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  background: color-mix(in srgb, var(--panel-bg, #ffffff) 88%, transparent);
  backdrop-filter: blur(4px);
  border-radius: inherit;
  transition: opacity 0.2s ease;
}

.kline-loading-overlay.hidden {
  display: none;
}

.kline-spinner {
  width: 2rem;
  height: 2rem;
  border: 3px solid rgba(59, 130, 246, 0.18);
  border-top-color: #3b82f6;
  border-radius: 50%;
  animation: kline-spin 0.75s linear infinite;
}

.kline-loading-text {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary, #64748b);
  letter-spacing: 0.02em;
}

/* 骨架屏 shimmer（初始未加载时的 chart-box）*/
.kline-chart-box.kline-skeleton {
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--panel-border, #e5e7eb) 50%, var(--panel-bg, #fff)) 25%,
    color-mix(in srgb, var(--panel-border, #e5e7eb) 20%, var(--panel-bg, #fff)) 50%,
    color-mix(in srgb, var(--panel-border, #e5e7eb) 50%, var(--panel-bg, #fff)) 75%
  );
  background-size: 200% 100%;
  animation: kline-shimmer 1.5s infinite;
}

:root[data-theme='dark'] .kline-loading-overlay {
  background: color-mix(in srgb, var(--surface-1, #1e1e2e) 88%, transparent);
}

:root[data-theme='dark'] .kline-spinner {
  border-color: rgba(99, 161, 255, 0.2);
  border-top-color: #60a5fa;
}

.kline-risk-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.55rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 10px;
  font-weight: 800;
}

.kline-risk-badge.tp {
  background: rgba(34, 197, 94, 0.1);
  color: #15803d;
  border-color: rgba(34, 197, 94, 0.2);
}

.kline-risk-badge.sl {
  background: rgba(244, 63, 94, 0.1);
  color: #be123c;
  border-color: rgba(244, 63, 94, 0.2);
}

.kline-risk-label {
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kline-risk-value,
.kline-risk-meta {
  font-family: 'JetBrains Mono', monospace;
}

/* 时间周期按钮组 */
.kline-tf-group {
  display: flex;
}

.kline-tf-btn {
  background: transparent;
  color: var(--text-secondary, #6b7280);
  cursor: pointer;
  border: none;
  transition: background 0.15s, color 0.15s;
}

.kline-tf-btn:hover {
  background: rgba(59,130,246,0.08);
  color: #3b82f6;
}

.kline-tf-btn.active {
  background: #3b82f6;
  color: #ffffff;
  font-weight: 800;
}

/* 暗色主题适配 */
:root[data-theme='dark'] .kline-chart-container {
  background: var(--surface-1, #1e1e2e);
  border-color: var(--border-soft, #2e2e3e);
}

:root[data-theme='dark'] .kline-chart-stage {
  background: color-mix(in srgb, var(--surface-1) 94%, transparent);
  border-color: var(--border-soft, #2e2e3e);
}

:root[data-theme='dark'] .kline-hover-card {
  background: color-mix(in srgb, var(--surface-1) 94%, transparent);
  border-color: var(--border-soft, #2e2e3e);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
}

:root[data-theme='dark'] .kline-hover-value {
  color: var(--text-primary, #f8fafc);
}

:root[data-theme='dark'] .kline-tf-group {
  border-color: var(--border-soft, #3f3f50);
}

:root[data-theme='dark'] .kline-tf-btn {
  color: var(--text-secondary, #a1a1aa);
}

:root[data-theme='dark'] .kline-tf-btn:hover {
  background: rgba(59,130,246,0.15);
}

:root[data-theme='dark'] .kline-tf-btn.active {
  background: #3b82f6;
  color: #ffffff;
}

:root[data-theme='dark'] .kline-toggle-btn {
  background: color-mix(in srgb, var(--surface-1) 92%, transparent);
  color: var(--text-secondary, #a1a1aa);
  border-color: var(--border-soft, #3f3f50);
}

:root[data-theme='dark'] .kline-toggle-btn:hover {
  background: color-mix(in srgb, var(--surface-2) 92%, transparent);
}

:root[data-theme='dark'] .kline-ema-chip {
  color: var(--text-secondary, #cbd5e1);
  text-shadow: none;
}

:root[data-theme='dark'] .kline-risk-badge.tp {
  background: rgba(34, 197, 94, 0.16);
  color: #86efac;
}

:root[data-theme='dark'] .kline-risk-badge.sl {
  background: rgba(244, 63, 94, 0.16);
  color: #fda4af;
}

/* 响应式 */
@media (max-width: 640px) {
  .kline-chart-container > .flex {
    align-items: stretch;
  }

  .kline-chart-container .kline-tf-group {
    width: 100%;
    justify-content: space-between;
  }

  .kline-chart-container .kline-tf-btn {
    flex: 1 1 0;
    min-height: 2rem;
  }

  .kline-chart-container .flex.items-center.flex-wrap.gap-1\.5 {
    gap: 0.4rem;
  }

  .kline-toggle-btn {
    flex: 1 1 auto;
    min-height: 2rem;
  }

  .kline-chart-box {
    height: 280px;
  }

  .kline-ema-legend {
    left: 0.45rem;
    top: 0.4rem;
    gap: 0.2rem 0.35rem;
    max-width: calc(100% - 0.9rem);
  }

  /* 移动端 EMA chip 只显示彩色圆点，不显示文字 */
  .kline-ema-chip {
    font-size: 0;
    gap: 0;
  }

  .kline-ema-chip::before {
    width: 0.55rem;
    height: 0.55rem;
  }

  /* 移动端 hover card 改为底部横条样式 */
  .kline-hover-card {
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    border-radius: 0;
    border: none;
    border-top: 1px solid color-mix(in srgb, var(--panel-border, #e5e7eb) 70%, transparent);
    min-width: unset;
    max-width: unset;
    padding: 0.22rem 0.6rem;
    box-shadow: none;
  }

  .kline-hover-card .kline-hover-head {
    display: none;
  }

  .kline-hover-card .kline-hover-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 0 0.3rem;
  }

  .kline-hover-card .kline-hover-item {
    flex-direction: column;
    align-items: center;
    gap: 0.06rem;
  }

  .kline-hover-card .kline-hover-label {
    font-size: 8px;
  }

  .kline-hover-card .kline-hover-value {
    font-size: 9px;
  }

  .kline-chart-container {
    padding: 0.5rem 0.75rem;
  }

  .kline-panel-body.hidden {
    display: none;
  }
}


/* ==========================================================================
   🔄 通用 Loading / Skeleton 工具类
   ========================================================================== */

/* ── 按钮 loading 状态（通过 data-loading="true" 属性驱动）── */
button[data-loading="true"] {
  opacity: 0.78;
  pointer-events: none;
  cursor: default;
}

button[data-loading="true"]::after {
  content: '';
  display: inline-block;
  width: 0.7rem;
  height: 0.7rem;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: kline-spin 0.65s linear infinite;
  margin-left: 0.45rem;
  vertical-align: middle;
}

/* 深色背景按钮（白字）：spinner 用白色 */
button.bg-blue-600[data-loading="true"]::after,
button.bg-red-600[data-loading="true"]::after,
button.bg-emerald-600[data-loading="true"]::after,
button.bg-blue-700[data-loading="true"]::after {
  border-color: rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
}

/* ── 统计数字骨架屏 ── */
.stat-skeleton {
  display: inline-block !important;
  background: linear-gradient(
    90deg,
    #e2e8f0 25%,
    #f8fafc 50%,
    #e2e8f0 75%
  ) !important;
  background-size: 200% 100% !important;
  animation: kline-shimmer 1.2s infinite !important;
  border-radius: 0.3rem !important;
  color: transparent !important;
  min-width: 2rem;
  min-height: 1em;
  vertical-align: middle;
}

:root[data-theme='dark'] .stat-skeleton {
  background: linear-gradient(
    90deg,
    #2e2e3e 25%,
    #3f3f50 50%,
    #2e2e3e 75%
  ) !important;
  background-size: 200% 100% !important;
}

/* ── 图表 / 区域占位加载动画 ── */
.chart-loading-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary, #64748b);
  height: 100%;
  min-height: 100px;
}

.chart-loading-placeholder::before {
  content: '';
  display: inline-block;
  flex-shrink: 0;
  width: 1.1rem;
  height: 1.1rem;
  border: 2px solid rgba(59, 130, 246, 0.2);
  border-top-color: #3b82f6;
  border-radius: 50%;
  animation: kline-spin 0.75s linear infinite;
}

/* ── 订单翻页淡出过渡 ── */
.order-paging {
  transition: opacity 0.15s ease, filter 0.15s ease;
}

.order-paging.loading {
  opacity: 0.4;
  filter: blur(0.5px);
  pointer-events: none;
}