.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: calc(var(--z-toast) + 1);
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--text-primary);
  color: var(--surface-base);
  font-weight: 700;
  transform: translateY(-150%);
  transition: transform var(--motion-view) var(--ease-standard);
}

.skip-link:focus {
  transform: translateY(0);
}

.app-container {
  width: min(100%, 1600px);
  margin: 0 auto;
  padding: 20px 24px 32px;
  gap: 18px;
}

.dashboard-header {
  position: relative;
  z-index: var(--z-header);
  min-height: 72px;
  padding: 14px 18px;
  border: 1px solid var(--separator);
  border-radius: 20px;
  background: rgba(28, 28, 30, 0.78);
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.24), inset 0 1px rgba(255, 255, 255, 0.045);
  backdrop-filter: saturate(150%) blur(24px);
  -webkit-backdrop-filter: saturate(150%) blur(24px);
}

.dashboard-header .logo-area {
  gap: 12px;
}

.dashboard-header .logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: linear-gradient(145deg, #3296ff, #0068d7);
  box-shadow: 0 8px 24px rgba(10, 132, 255, 0.24), inset 0 1px rgba(255, 255, 255, 0.28);
}

.dashboard-header .title-text h1 {
  font-size: 18px;
  font-weight: 650;
  letter-spacing: -0.025em;
}

.dashboard-header .title-text .subtitle {
  margin-top: 1px;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 9px;
  font-weight: 550;
  letter-spacing: 0.14em;
}

.dashboard-header .data-freshness-panel {
  min-height: 40px;
  padding: 7px 14px;
  border-color: var(--separator);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.dashboard-header .data-freshness-session {
  border-color: var(--separator);
  background: rgba(255, 255, 255, 0.035);
}

.dashboard-header .data-freshness-meta {
  border-color: var(--separator);
  color: var(--text-muted);
}

.dashboard-header .data-freshness-meta b {
  color: var(--text-secondary);
}

.dashboard-tabs {
  position: sticky;
  top: 8px;
  z-index: calc(var(--z-header) - 1);
  align-self: flex-start;
  gap: 4px;
  padding: 5px;
  border: 1px solid var(--separator);
  border-radius: 14px;
  background: rgba(28, 28, 30, 0.82);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2);
  backdrop-filter: saturate(160%) blur(22px);
  -webkit-backdrop-filter: saturate(160%) blur(22px);
}

.dashboard-tabs::after {
  align-self: center;
  width: 1px;
  height: 22px;
  margin: 0 2px;
  background: var(--separator);
  content: "";
  order: 4;
}

.dashboard-tabs #tab-strategy-btn {
  order: 5;
}

.dashboard-tabs #tab-health-btn {
  order: 6;
}

.dashboard-tabs #tab-backtest-btn {
  order: 3;
}

.dashboard-tabs #tab-price-action-btn {
  order: 2;
}

.dashboard-tabs #tab-signals-btn {
  order: 1;
}

.dashboard-tabs #tab-live-btn {
  order: 0;
}

.dashboard-tabs .tab-btn {
  min-height: 38px;
  padding: 8px 14px;
  border-radius: 10px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 560;
  transition:
    color var(--motion-view) var(--ease-standard),
    background-color var(--motion-view) var(--ease-standard),
    transform var(--motion-fast) var(--ease-standard);
}

.dashboard-tabs .tab-btn:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
}

.dashboard-tabs .tab-btn.active {
  border-color: rgba(255, 255, 255, 0.08);
  background: var(--surface-raised);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.26), inset 0 1px rgba(255, 255, 255, 0.06);
  color: #fff;
}

.dashboard-main {
  gap: 16px;
}

.dashboard-main.is-view-entering {
  animation: astraea-view-enter var(--motion-view) var(--ease-standard) both;
}

@keyframes astraea-view-enter {
  from {
    opacity: 0;
    transform: translate3d(0, 8px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

.mobile-tab-bar,
.mobile-more-sheet,
.mobile-detail-sheet {
  display: none;
}

.ui-sheet-backdrop {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  display: grid;
  align-items: end;
  background: rgba(0, 0, 0, 0.52);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--motion-sheet) var(--ease-standard);
}

.ui-sheet-backdrop.show {
  opacity: 1;
  pointer-events: auto;
}

.ui-sheet {
  position: relative;
  z-index: var(--z-sheet);
  width: min(100%, 560px);
  max-height: min(86dvh, 760px);
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--separator-strong);
  border-radius: var(--radius-sheet) var(--radius-sheet) 0 0;
  background: rgba(36, 36, 38, 0.97);
  box-shadow: var(--shadow-raised);
  transform: translate3d(0, 105%, 0);
  transition: transform var(--motion-sheet) var(--ease-spring);
}

.ui-sheet-backdrop.show .ui-sheet {
  transform: translate3d(0, 0, 0);
}

.ui-sheet-handle {
  width: 36px;
  height: 5px;
  margin: 8px auto 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
}

.ui-sheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 8px 16px 10px;
  border-bottom: 1px solid var(--separator);
}

.ui-sheet-header h2 {
  font-size: 17px;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.ui-sheet-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  font-size: 20px;
}

.ui-sheet-body {
  max-height: calc(86dvh - 75px);
  padding: 12px 16px calc(20px + env(safe-area-inset-bottom));
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.mobile-more-list {
  display: grid;
  gap: 8px;
}

.mobile-more-action {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  align-items: center;
  min-height: 60px;
  padding: 8px 12px;
  border-radius: 14px;
  background: var(--surface-raised);
  color: var(--text-primary);
  text-align: left;
}

.mobile-more-action svg {
  color: var(--accent);
}

.mobile-more-action small {
  display: block;
  margin-top: 2px;
  color: var(--text-muted);
  font-size: 11px;
}

.mobile-more-action::after {
  color: var(--text-muted);
  content: "›";
  font-size: 22px;
}

.mobile-more-action.is-danger svg,
.mobile-more-action.is-danger {
  color: var(--danger);
}

.mobile-detail-list {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border-radius: 14px;
  background: var(--separator);
}

.mobile-detail-item {
  display: grid;
  grid-template-columns: minmax(92px, 0.75fr) minmax(0, 1.25fr);
  gap: 14px;
  padding: 12px 14px;
  background: var(--surface-raised);
}

.mobile-detail-item dt {
  color: var(--text-muted);
  font-size: 12px;
}

.mobile-detail-item dd {
  min-width: 0;
  color: var(--text-primary);
  font-size: 13px;
  overflow-wrap: anywhere;
  text-align: right;
}