/* ============================================================================
   UI Kit styles — TradingBot Ops Dashboard
   ============================================================================ */

body, html { margin: 0; padding: 0; height: 100%; }
body {
  background: var(--bg-0);
  color: var(--fg-1);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  overflow: hidden;
}

/* ---- Layout shell ---- */
.tb-app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--topbar-h) 1fr;
  grid-template-areas: "bar bar" "side main";
  height: 100vh;
  height: 100dvh;
}
.tb-statusbar { grid-area: bar; }
.tb-sidebar { grid-area: side; }
.tb-main {
  grid-area: main;
  overflow: auto;
  padding: 14px;
  padding-bottom: calc(28px + env(safe-area-inset-bottom));
  scroll-padding-bottom: calc(28px + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.tb-main > * {
  flex-shrink: 0;
}

.tb-blocking-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in oklab, var(--bg-0) 58%, transparent);
  backdrop-filter: blur(2px);
  pointer-events: auto;
}

.tb-blocking-dialog {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 240px;
  max-width: min(360px, calc(100vw - 32px));
  padding: 16px 18px;
  border: 1px solid var(--border-1);
  border-radius: 8px;
  background: var(--bg-1);
  box-shadow: var(--shadow-2);
}

.tb-blocking-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--fg-1);
}

.tb-blocking-sub {
  margin-top: 3px;
  font-size: 11px;
  color: var(--fg-3);
  word-break: break-all;
}

.tb-loading-spinner {
  width: 22px;
  height: 22px;
  border: 2px solid var(--border-2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: tb-spin .8s linear infinite;
  flex: 0 0 auto;
}

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

/* ---- Status bar ---- */
.tb-statusbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 14px;
  background: var(--bg-1);
  border-bottom: 1px solid var(--border-1);
  height: var(--topbar-h);
}
.tb-brand {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 14px; letter-spacing: -0.01em;
  color: var(--fg-1);
}
.tb-statusbar-divider {
  width: 1px; height: 20px; background: var(--border-1);
}
.tb-status-item { display: flex; align-items: center; gap: 6px; font-size: 12px; }
.tb-status-key {
  color: var(--fg-3); font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
}
.tb-status-strong { color: var(--fg-1); font-weight: 500; font-size: 12px; }
.tb-spacer { flex: 1; }

/* ---- Dot ---- */
.tb-dot {
  width: 7px; height: 7px; border-radius: 999px;
  display: inline-block; flex-shrink: 0;
  position: relative;
}
.tb-dot-pulse::after {
  content: ""; position: absolute; inset: 0; border-radius: 999px;
  background: inherit;
  animation: tbpulse 1.6s ease-out infinite;
}
@keyframes tbpulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(2.6); opacity: 0; }
}

/* ---- Buttons ---- */
.tb-btn {
  font-family: var(--font-sans);
  font-size: 12px; font-weight: 500;
  padding: 6px 12px; height: 28px;
  border-radius: 4px; border: 1px solid transparent;
  cursor: pointer; line-height: 1;
  display: inline-flex; align-items: center; gap: 6px;
  transition: background var(--dur-fast), border-color var(--dur-fast);
}
.tb-btn-primary { background: var(--accent); color: var(--fg-inverse); }
.tb-btn-primary:hover { filter: brightness(1.08); }
.tb-btn-secondary { background: var(--bg-2); color: var(--fg-1); border-color: var(--border-1); }
.tb-btn-secondary:hover { background: var(--bg-3); border-color: var(--border-2); }
.tb-btn-ghost { background: transparent; color: var(--fg-2); }
.tb-btn-ghost:hover { background: var(--bg-2); color: var(--fg-1); }
.tb-btn-icon { padding: 6px; width: 28px; justify-content: center; }
.tb-btn-sm { height: 22px; font-size: 11px; padding: 4px 8px; }
.tb-btn-active {
  background: color-mix(in oklab, var(--accent) 18%, var(--bg-2));
  color: var(--accent);
  border-color: var(--accent-bd);
}
.tb-period-tabs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 10px 0;
}
.tb-date-range {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 10px 0;
}
.tb-date-range label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--fg-3);
  font-family: var(--font-mono);
  font-size: 11px;
}
.tb-date-range input,
.tb-date-range select {
  height: 24px;
  color: var(--fg-1);
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  border-radius: 4px;
  padding: 2px 7px;
  font: 11px var(--font-mono);
  color-scheme: dark;
}
.tb-date-range input[type="date"],
.tb-date-range .tb-date-input {
  width: 134px;
  min-width: 134px;
}
.tb-date-range .tb-account-fixed {
  height: 24px;
  max-width: min(360px, 54vw);
  color: var(--fg-1);
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  border-radius: 4px;
  padding: 2px 7px;
  display: inline-flex;
  align-items: center;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---- Sidebar ---- */
.tb-sidebar {
  background: var(--bg-1);
  border-right: 1px solid var(--border-1);
  display: flex; flex-direction: column;
  padding: 10px 8px;
}
.tb-sidebar nav { display: flex; flex-direction: column; gap: 2px; }
.tb-nav-item {
  display: flex; align-items: center; gap: 10px;
  width: 100%; padding: 8px 10px;
  background: transparent; border: none;
  color: var(--fg-2); font-size: 13px; font-family: var(--font-sans);
  border-radius: 4px; cursor: pointer; text-align: left;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.tb-nav-item:hover { background: var(--bg-2); color: var(--fg-1); }
.tb-nav-item.active {
  background: var(--bg-2);
  color: var(--accent);
  box-shadow: inset 2px 0 0 0 var(--accent);
}
.tb-sidebar-foot {
  margin-top: auto;
  padding: 10px;
  border-top: 1px solid var(--border-1);
}

/* ---- Card ---- */
.tb-card {
  position: relative;
  background: var(--bg-1);
  border: 1px solid var(--border-1);
  border-radius: 6px;
  overflow: hidden;
  transition: background var(--dur-fast), border-color var(--dur-fast);
}
.tb-card-warn   { border-color: var(--warn-bd); }
.tb-card-danger { border-color: var(--danger-bd); box-shadow: 0 0 0 1px var(--danger-bd), 0 0 12px -2px rgba(255,77,94,0.18); }
.tb-card-success { }
.tb-card-indicator {
  position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
}
.tb-indicator-success { background: var(--success); }
.tb-indicator-danger  { background: var(--danger); }
.tb-indicator-warn    { background: var(--warn); }
.tb-indicator-info    { background: var(--info); }

/* ---- Section header ---- */
.tb-section-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 0 10px 0;
}
.tb-section-head-right { display: flex; align-items: center; gap: 8px; }

/* ---- KPI ---- */
.tb-kpi-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}
.tb-kpi-label {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 10px; color: var(--fg-3);
  text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600;
  margin-bottom: 6px;
}
.tb-kpi-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px; font-weight: 500; line-height: 1.05;
  letter-spacing: -0.01em; color: var(--fg-1);
}
.tb-kpi-unit {
  font-family: var(--font-sans);
  font-size: 12px; color: var(--fg-3);
  margin-left: 5px; font-weight: 400;
}
.tb-kpi-divider { color: var(--fg-4); margin: 0 2px; }
.tb-kpi-delta {
  font-size: 11px; margin-top: 5px;
  font-variant-numeric: tabular-nums;
}

/* ---- Badge ---- */
.tb-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-mono);
  font-size: 10px; font-weight: 600;
  padding: 2px 6px; border-radius: 2px;
  letter-spacing: 0.04em; line-height: 1.3;
  border: 1px solid transparent;
}
.tb-badge-success { background: var(--success-bg); color: var(--success-fg); border-color: var(--success-bd); }
.tb-badge-danger  { background: var(--danger-bg);  color: var(--danger-fg);  border-color: var(--danger-bd); }
.tb-badge-warn    { background: var(--warn-bg);    color: var(--warn-fg);    border-color: var(--warn-bd); }
.tb-badge-info    { background: var(--info-bg);    color: var(--info-fg);    border-color: var(--info-bd); }
.tb-badge-neutral { background: var(--bg-2); color: var(--fg-2); border-color: var(--border-1); }
.tb-badge-solid-success { background: var(--success); color: #07090d; padding: 1px 6px; }
.tb-badge-solid-danger  { background: var(--danger);  color: #fff;    padding: 1px 6px; }

/* ---- Table ---- */
.tb-table-wrap {
  background: var(--bg-1);
  border: 1px solid var(--border-1);
  border-radius: 6px;
  overflow: auto;
  max-height: 640px;  /* 2026-05-01: doubled to show more positions */
}
.tb-table-wrap.tb-live-daily-table {
  max-height: clamp(220px, 42vh, 420px);
  overflow-x: auto;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
.tb-table-wrap.tb-exec-count-table {
  max-height: none;
}
.tb-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.tb-table thead th {
  background: var(--bg-3);
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 10px; font-weight: 600;
  padding: 7px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border-1);
  position: sticky; top: 0; z-index: 1;
  white-space: nowrap;
}
.tb-table thead th.r { text-align: right; }
.tb-table tbody td {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--fg-1);
  padding: 7px 12px;
  border-bottom: 1px solid var(--divider);
  white-space: nowrap;
}
.tb-table tbody td.r { text-align: right; }
.tb-table tbody tr {
  transition: opacity var(--dur-fast), background var(--dur-fast), box-shadow var(--dur-fast);
}
.tb-table tbody tr:hover { background: var(--bg-2); }
.tb-table tbody tr.tb-row-focused {
  background: color-mix(in oklab, var(--accent) 10%, var(--bg-2));
  box-shadow: inset 3px 0 0 0 var(--accent);
}
.tb-table tbody tr.tb-row-dimmed {
  opacity: 0.38;
}
.tb-table tbody tr.tb-row-interactive {
  cursor: pointer;
}
.tb-table tbody tr:last-child td { border-bottom: none; }
.tb-meta { color: var(--fg-3); font-family: var(--font-mono); font-size: 11px; }
.tb-strong { color: var(--fg-1); font-weight: 500; }
.tb-truncate { max-width: 220px; overflow: hidden; text-overflow: ellipsis; }
.tb-day-cell { min-width: 92px; }
.tb-exit-cell {
  min-width: 112px;
  font-family: var(--font-mono);
}
.tb-exit-cell > div:first-child {
  font-weight: 650;
}

/* ---- Backtest ---- */
.tb-bt-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  padding: 14px 16px 16px;
  background: var(--bg-1);
  border: 1px solid var(--border-1);
  border-radius: 6px;
}
.tb-bt-stat {}
.tb-bt-reasons { grid-column: 1 / -1; padding-top: 6px; border-top: 1px solid var(--divider); }
.tb-bt-reason {
  display: grid;
  grid-template-columns: 200px 1fr 50px;
  gap: 12px; align-items: center;
  padding: 4px 0;
}
.tb-bt-reason-name { color: var(--fg-2); font-size: 11px; }
.tb-bt-reason-bar {
  height: 6px; background: var(--bg-3); border-radius: 999px; position: relative; overflow: hidden;
}
.tb-bt-reason-bar > span {
  display: block; height: 100%; background: var(--warn); border-radius: 999px;
}
.tb-bt-reason-count { font-size: 11px; color: var(--fg-1); text-align: right; }
.tb-mode-explain {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 12px;
}
.tb-mode-explain > div {
  padding: 12px 14px;
  background: var(--bg-1);
  border: 1px solid var(--border-1);
  border-radius: 6px;
}
.tb-mode-explain p {
  margin: 6px 0 0;
  color: var(--fg-2);
  font-size: 12px;
  line-height: 1.55;
}
.tb-inline-note {
  margin: 0 0 12px;
  padding: 10px 12px;
  color: var(--fg-2);
  font-size: 12px;
  line-height: 1.55;
  background: var(--bg-1);
  border: 1px solid var(--border-1);
  border-radius: 6px;
}
.tb-inline-note strong { color: var(--fg-1); }
@media (max-width: 760px) {
  .tb-mode-explain { grid-template-columns: 1fr; }
}

/* ---- Health ---- */
.tb-health-list { display: flex; flex-direction: column; }
.tb-health-row {
  display: grid;
  grid-template-columns: 20px 1fr 90px 70px;
  gap: 10px; align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--divider);
  font-size: 12px;
}
.tb-health-row:last-child { border-bottom: none; }
.tb-health-row.tb-health-warn { background: rgba(255,176,32,0.04); }
.tb-health-row.tb-health-fail { background: rgba(255,77,94,0.05); }
.tb-health-icon { display: flex; }
.tone-ok { color: var(--success-fg); }
.tone-success { color: var(--success-fg); }
.tone-warn, .tone-warning { color: var(--warn-fg); }
.tone-fail { color: var(--danger-fg); }
.tone-info { color: var(--info-fg); }
.tb-health-name { color: var(--fg-1); }
.tb-health-ago { font-family: var(--font-mono); font-size: 11px; color: var(--fg-3); text-align: right; }

/* ---- Compare ---- */
.tb-compare-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 16px 8px;
}
.tb-compare-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 14px; padding: 4px 16px 12px;
}
.tb-event-pair {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--fg-1);
}
.tb-event-diff {
  margin-top: 3px;
  font-size: 11px;
  font-family: var(--font-mono);
}
.tb-event-raw {
  margin-top: 2px;
  font-size: 10px;
  color: var(--fg-3);
  font-family: var(--font-mono);
}
.tb-compare-foot {
  display: flex; justify-content: space-between; align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border-top: 1px solid var(--divider);
}
.tb-compare-badges {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  flex-wrap: wrap;
}
.tb-compare-note {
  padding: 6px 16px 0;
  color: var(--fg-3);
  font-size: 11px;
}
.tb-order-diag {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  padding: 8px 16px 12px;
  border-top: 1px solid var(--divider);
  overflow-x: auto;
  overflow-y: visible;
  -webkit-overflow-scrolling: touch;
}
.tb-order-num {
  margin-top: 3px;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--fg-1);
}
.tb-order-detail {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: nowrap;
  gap: 10px;
  line-height: 1.45;
  min-width: max-content;
  overflow-wrap: normal;
  word-break: normal;
}
.tb-order-detail > span {
  flex: 0 0 auto;
  white-space: nowrap;
}
.tb-order-symbols {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 6px;
  min-width: max-content;
}
.tb-order-pill {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  padding: 2px 7px;
  border: 1px solid var(--divider);
  border-radius: 6px;
  background: var(--surface-2);
  font-family: var(--font-mono);
  font-size: 11px;
  white-space: nowrap;
  overflow-wrap: normal;
  word-break: normal;
}
.tb-compare-analysis {
  display: grid;
  gap: 4px;
  padding: 8px 16px 12px;
  border-top: 1px solid var(--divider);
  line-height: 1.55;
  max-height: 180px;
  overflow-y: auto;
  overflow-x: auto;
}
.tb-compare-analysis > div {
  min-width: max-content;
  white-space: nowrap;
  overflow-wrap: normal;
  word-break: normal;
}
.tb-compare-detail-row {
  display: inline-grid;
  grid-template-columns: auto auto;
  gap: 8px;
  align-items: start;
}
.tb-compare-detail-label {
  padding-top: 2px;
}
.tb-compare-detail-list {
  display: inline-flex;
  flex-wrap: nowrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.tb-compare-detail-list li {
  white-space: nowrap;
  padding: 1px 6px;
  border: 1px solid var(--border-1);
  border-radius: 4px;
  background: var(--bg-2);
  color: var(--fg-2);
}
.tb-compare-foot .tb-meta {
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* ---- Ledger ---- */
.tb-ledger {
  background: var(--bg-1); border: 1px solid var(--border-1); border-radius: 6px;
  overflow: hidden;
}
.tb-ledger-row {
  display: grid;
  grid-template-columns: 70px 14px 1fr auto;
  gap: 10px; align-items: center;
  padding: 7px 12px;
  border-bottom: 1px solid var(--divider);
  font-size: 12px;
}
.tb-ledger-row:last-child { border-bottom: none; }
.tb-ledger-row:hover { background: var(--bg-2); }
.tb-ledger-time { color: var(--fg-3); }
.tb-ledger-msg { color: var(--fg-1); }
.tb-ledger-detail { color: var(--fg-3); font-size: 11px; }

/* ---- Charts ---- */
.tb-chart {
  width: 100%;
  display: block;
}
.tb-chart svg { display: block; max-width: 100%; }
.tb-price-chart { overflow-x: auto; }
.tb-price-chart svg { max-width: none; }

.tb-panel {
  background: var(--bg-1);
  border: 1px solid var(--border-1);
  border-radius: 6px;
  padding: 12px 14px;
}
.tb-panel-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 10px;
}

/* ---- Routed pages / symbol chart ---- */
.tb-page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  padding: 2px 2px 0;
}
.tb-page-head h1 {
  margin: 4px 0 4px;
  color: var(--fg-0);
  font-size: 22px;
  line-height: 1.25;
  font-weight: 650;
  letter-spacing: 0;
}
.tb-symbol-tabs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}
.tb-chart-head-tools {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  min-width: 0;
}
.tb-chart-view-options {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px 10px;
  color: var(--fg-3);
  font-family: var(--font-mono);
  font-size: 11px;
}
.tb-chart-view-title {
  color: var(--info);
  font-weight: 700;
}
.tb-chart-view-options label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}
.tb-chart-view-options input[type="checkbox"] {
  width: 13px;
  height: 13px;
  accent-color: var(--info);
}
.tb-marker-legend {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--fg-3);
  font-family: var(--font-mono);
  font-size: 11px;
}
.tb-marker-legend span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}
.tb-marker-open,
.tb-marker-closed-entry,
.tb-marker-closed,
.tb-marker-pending,
.tb-marker-bt,
.tb-marker-link,
.tb-marker-risk {
  width: 9px;
  height: 9px;
  display: inline-block;
}
.tb-marker-open {
  background: var(--success);
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}
.tb-marker-closed-entry {
  border: 1.5px solid var(--success);
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
  background: transparent;
}
.tb-marker-closed {
  background: var(--danger);
  border-radius: 999px;
}
.tb-marker-pending {
  width: 14px;
  height: 0;
  border-top: 2px dashed var(--warn);
}
.tb-marker-live-dot {
  background: var(--info);
  border-radius: 999px;
  box-shadow: 0 0 0 2px color-mix(in oklab, var(--info) 18%, transparent);
}
.tb-marker-bt {
  background: var(--info);
  transform: rotate(45deg);
  border-radius: 2px;
}
.tb-marker-link {
  width: 18px;
  height: 2px;
  background: var(--accent);
}
.tb-marker-risk {
  width: 18px;
  height: 0;
  border-top: 1px dashed var(--warn);
}
.tb-chart-marker .tb-marker-shape {
  transition: stroke-width var(--dur-fast), filter var(--dur-fast), opacity var(--dur-fast), fill var(--dur-fast);
}
.tb-trade-line line,
.tb-risk-line line,
.tb-risk-line text {
  transition: stroke-width var(--dur-fast), opacity var(--dur-fast), filter var(--dur-fast);
}
.tb-chart-marker:hover .tb-marker-shape,
.tb-chart-marker-active .tb-marker-shape {
  stroke: var(--fg-0);
  stroke-width: 2.8;
  filter: drop-shadow(0 0 7px color-mix(in oklab, var(--accent) 65%, transparent));
}
.tb-chart-marker:hover .tb-marker-live,
.tb-chart-marker-active .tb-marker-live {
  fill: var(--info);
}
.tb-chart-marker-dim .tb-marker-shape,
.tb-trade-line-dim line,
.tb-risk-line-dim line {
  opacity: 0.16;
  filter: none;
}
.tb-risk-line-dim text {
  opacity: 0;
}
.tb-trade-line-active line {
  opacity: 1;
  stroke-width: 2.8;
  filter: drop-shadow(0 0 7px color-mix(in oklab, var(--accent) 55%, transparent));
}
.tb-risk-line-active line {
  opacity: 1;
  stroke-width: 2.2;
  stroke-dasharray: 8 4;
  filter: drop-shadow(0 0 6px color-mix(in oklab, var(--warn) 45%, transparent));
}
.tb-risk-line-active text {
  font-weight: 750;
  opacity: 1;
  filter: drop-shadow(0 0 5px color-mix(in oklab, var(--bg-0) 80%, transparent));
}
.tb-empty-chart {
  display: grid;
  place-items: center;
  border: 1px dashed var(--border-2);
  border-radius: 6px;
  background: var(--bg-2);
}
.tb-chart-history-loading {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 5px 8px;
  border: 1px solid var(--border-1);
  border-radius: 4px;
  background: color-mix(in oklab, var(--bg-0) 84%, transparent);
  color: var(--fg-2);
  font-family: var(--font-mono);
  font-size: 11px;
  pointer-events: none;
}

/* ---- Exposure ---- */
.tb-exposure { display: flex; flex-direction: column; gap: 10px; }
.tb-exposure-bar {
  display: flex;
  height: 10px; border-radius: 4px; overflow: hidden;
  background: var(--bg-3);
}
.tb-exposure-bar > span { display: block; height: 100%; }
.tb-exposure-legend {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px 14px;
}
.tb-exposure-leg { display: flex; align-items: center; gap: 6px; font-size: 11px; }
.tb-exposure-swatch { width: 8px; height: 8px; border-radius: 2px; flex-shrink: 0; }

/* ---- Grid layouts ---- */
.tb-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.tb-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.tb-row-2-1 { display: grid; grid-template-columns: 2fr 1fr; gap: 14px; }
.tb-overview-main-row { grid-template-columns: minmax(0, 7fr) minmax(360px, 3fr); }
.tb-row-1-2 { display: grid; grid-template-columns: 1fr 2fr; gap: 14px; }

/* Korean: keep-all prevents mid-syllable wrap on narrow containers */
.tb-status-key, .tb-status-item, .tb-status-strong,
.tb-nav-item, .tb-nav-item span,
.tb-kpi-label, .tb-kpi-delta,
.tb-kv-k, .tb-kv-v,
.tb-hero-check-label, .tb-hero-check-val, .tb-hero-label, .tb-hero-head,
.tb-fresh-head, .tb-fresh-sym,
.tb-timeline-msg, .tb-timeline-detail,
.label-caps, .tb-meta {
  word-break: keep-all;
  white-space: nowrap;
}
.tb-hero-head, .tb-timeline-msg, .tb-kpi-label { white-space: normal; }
.tb-app, body { word-break: keep-all; }

/* ---- V2: Hero / Bridge / Cron / Freshness / Timeline ---- */
.tb-hero {
  display: grid; grid-template-columns: 1fr auto; gap: 24px;
  align-items: center;
  padding: 18px 20px; border-radius: var(--radius-md);
  border: 1px solid var(--border-2);
  background: linear-gradient(135deg, var(--bg-1), var(--bg-2));
  position: relative;
  margin-bottom: 14px;
}
.tb-hero::before { border-top-left-radius: var(--radius-md); border-bottom-left-radius: var(--radius-md); }
.tb-hero::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
}
.tb-hero-success::before { background: var(--success); }
.tb-hero-warn::before    { background: var(--warn); }
.tb-hero-danger::before  { background: var(--danger); }
.tb-hero-mark { display: flex; align-items: center; gap: 14px; }
.tb-hero-dot { display: inline-flex; transform: scale(2.2); margin-left: 6px; margin-right: 6px; }
.tb-hero-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg-3); margin-bottom: 4px; }
.tb-hero-success .tb-hero-label { color: var(--success-fg); }
.tb-hero-warn    .tb-hero-label { color: var(--warn-fg); }
.tb-hero-danger  .tb-hero-label { color: var(--danger-fg); }
.tb-hero-head { font: 600 22px/1.3 var(--font-sans); color: var(--fg-0); letter-spacing: -0.01em; }
.tb-hero-checks { display: grid; grid-template-columns: repeat(2, auto); gap: 8px 18px; align-content: center; }
.tb-hero-check { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; }
.tb-hero-check-label { color: var(--fg-2); min-width: 110px; }
.tb-hero-check-val { color: var(--fg-1); font-size: 11px; }

.tb-stack { display: flex; flex-direction: column; gap: 14px; }

.tb-kv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 18px; padding-top: 4px; }
.tb-kv { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.tb-kv-k { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg-3); }
.tb-kv-v { font-size: 12px; color: var(--fg-0); }

/* Freshness grid */
.tb-fresh-grid {
  display: grid;
  grid-template-columns: 90px repeat(3, 1fr);
  gap: 1px; background: var(--border-1);
  border: 1px solid var(--border-1); border-radius: 6px; overflow: hidden;
}
.tb-fresh-cell {
  background: var(--bg-1); padding: 10px 12px;
  display: flex; flex-direction: column; gap: 2px; min-height: 52px;
  justify-content: center;
}
.tb-fresh-head { background: var(--bg-2); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg-3); }
.tb-fresh-sym { color: var(--fg-1); font-weight: 600; font-size: 12px; background: var(--bg-2); }
.tb-fresh-time { font-size: 12px; color: var(--fg-1); }
.tb-fresh-ago { font-size: 10px; color: var(--fg-3); }
.tb-fresh-ok   { background: color-mix(in oklab, var(--success) 6%, var(--bg-1)); }
.tb-fresh-warn { background: color-mix(in oklab, var(--warn)    16%, var(--bg-1)); }
.tb-fresh-warn .tb-fresh-time { color: var(--warn-fg); }
.tb-fresh-fail { background: color-mix(in oklab, var(--danger)  18%, var(--bg-1)); }
.tb-fresh-fail .tb-fresh-time { color: var(--danger-fg); }
.tb-fresh-na { color: var(--fg-3); font-size: 12px; align-items: center; }

/* Warning timeline */
.tb-timeline { display: flex; flex-direction: column; gap: 6px; max-height: 280px; overflow-y: auto; padding-right: 4px; }
.tb-timeline-row {
  display: grid; grid-template-columns: 14px 64px 1fr auto;
  align-items: center; gap: 10px;
  padding: 7px 8px; border-radius: 4px;
  border-left: 2px solid transparent;
}
.tb-timeline-warn { border-left-color: var(--warn); background: color-mix(in oklab, var(--warn) 6%, transparent); }
.tb-timeline-fail { border-left-color: var(--danger); background: color-mix(in oklab, var(--danger) 7%, transparent); }
.tb-timeline-time { font-size: 11px; }
.tb-timeline-msg { font-size: 12px; color: var(--fg-1); }
.tb-timeline-detail { font-size: 11px; color: var(--fg-3); }
.tb-timeline-dot { display: inline-flex; }

/* ---- Responsive ---- */
@media (max-width: 1280px) {
  .tb-kpi-row { grid-template-columns: repeat(3, 1fr); }
  .tb-bt-grid { grid-template-columns: repeat(3, 1fr); }
  .tb-hero { grid-template-columns: 1fr; }
  .tb-hero-checks { grid-template-columns: repeat(3, auto); }
}
@media (max-width: 1024px) {
  .tb-app { grid-template-columns: var(--sidebar-w-collapsed) 1fr; }
  .tb-nav-item span { display: none; }
  .tb-sidebar-foot { display: none; }
  .tb-row-2, .tb-row-3, .tb-row-2-1, .tb-row-1-2 { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  body { overflow: hidden; }
  .tb-app {
    grid-template-columns: 1fr;
    grid-template-rows: var(--topbar-h) 44px 1fr;
    grid-template-areas: "bar" "side" "main";
  }
  .tb-sidebar {
    padding: 4px 8px;
    border-right: 0;
    border-bottom: 1px solid var(--border-1);
    overflow-x: auto;
  }
  .tb-sidebar nav {
    flex-direction: row;
    min-width: max-content;
  }
  .tb-nav-item {
    width: auto;
    padding: 7px 10px;
    gap: 6px;
  }
  .tb-nav-item span { display: inline; font-size: 12px; }
  .tb-nav-item.active { box-shadow: inset 0 -2px 0 0 var(--accent); }
  .tb-main {
    padding: 8px;
    padding-bottom: calc(88px + env(safe-area-inset-bottom));
    gap: 10px;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    min-height: 0;
    scroll-padding-bottom: calc(88px + env(safe-area-inset-bottom));
  }
  .tb-row-2,
  .tb-row-3,
  .tb-row-2-1,
  .tb-row-1-2,
  .tb-row-2 > *,
  .tb-row-3 > *,
  .tb-row-2-1 > *,
  .tb-row-1-2 > *,
  .tb-panel,
  .tb-card,
  .tb-ledger,
  .tb-hero,
  .tb-page-head,
  .tb-panel-head,
  .tb-section-head,
  .tb-bt-grid,
  .tb-mode-explain,
  .tb-inline-note {
    min-width: 0;
    max-width: 100%;
  }
  .tb-panel,
  .tb-card,
  .tb-ledger,
  .tb-hero,
  .tb-page-head,
  .tb-panel-head,
  .tb-section-head,
  .tb-bt-grid,
  .tb-inline-note {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .tb-page-head,
  .tb-panel-head,
  .tb-section-head {
    align-items: flex-start;
    flex-direction: column;
  }
  .tb-chart-head-tools {
    align-items: flex-start;
  }
  .tb-chart-view-options {
    justify-content: flex-start;
  }
  .tb-section-head-right,
  .tb-chart-head-tools,
  .tb-chart-view-options,
  .tb-marker-legend,
  .tb-symbol-tabs,
  .tb-period-tabs,
  .tb-date-range {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 2px;
  }
  .tb-panel { padding: 10px; }
  .tb-page-head h1 { font-size: 19px; }
  .tb-page-head,
  .tb-panel-head,
  .tb-section-head,
  .tb-hero,
  .tb-inline-note,
  .tb-bt-grid {
    overflow-x: visible;
  }
  .tb-page-head .tb-meta,
  .tb-panel-head .tb-meta,
  .tb-section-head .tb-meta,
  .tb-main .tb-meta,
  .tb-inline-note,
  .tb-compare-foot,
  .tb-compare-foot .tb-meta,
  .tb-compare-analysis,
  .tb-ledger-detail,
  .tb-timeline-detail,
  .label-caps {
    white-space: normal;
    overflow-wrap: anywhere;
  }
  .tb-chart { min-width: 0; }
  .tb-table-wrap,
  .tb-timeline {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .tb-table-wrap {
    max-height: none;
    overflow-y: visible;
  }
  .tb-table-wrap.tb-live-daily-table {
    max-height: min(52vh, 360px);
    overflow-x: auto;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .tb-timeline { overflow-x: hidden; }
  .tb-ledger { overflow-x: hidden; }
  .tb-ledger-row {
    min-width: 0;
    grid-template-columns: 64px 14px minmax(0, 1fr);
    align-items: start;
  }
  .tb-ledger-msg,
  .tb-ledger-detail {
    min-width: 0;
    white-space: normal;
    overflow-wrap: anywhere;
  }
  .tb-ledger-detail {
    grid-column: 3;
  }
  .tb-timeline-row {
    min-width: 0;
    grid-template-columns: 14px 58px minmax(0, 1fr);
    align-items: start;
  }
  .tb-timeline-msg,
  .tb-timeline-detail {
    min-width: 0;
    white-space: normal;
    overflow-wrap: anywhere;
  }
  .tb-timeline-detail {
    grid-column: 3;
  }
  .tb-table { min-width: 760px; }
  .tb-fresh-grid { min-width: 720px; }
  .tb-positions-table-wrap {
    border: 0;
    border-radius: 0;
    background: transparent;
    overflow: visible;
  }
  .tb-positions-table {
    display: block;
    min-width: 0;
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
  }
  .tb-positions-table thead {
    display: none;
  }
  .tb-positions-table tbody {
    display: grid;
    gap: 8px;
  }
  .tb-positions-table tbody tr {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0;
    padding: 10px 12px;
    background: var(--bg-1);
    border: 1px solid var(--border-1);
    border-radius: 6px;
  }
  .tb-positions-table tbody tr:hover {
    background: var(--bg-1);
  }
  .tb-positions-table tbody td,
  .tb-positions-table tbody td.r {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    align-items: baseline;
    gap: 8px;
    min-width: 0;
    padding: 5px 0;
    border-bottom: 0;
    text-align: left;
    white-space: normal;
  }
  .tb-positions-table tbody td::before {
    content: attr(data-label);
    color: var(--fg-3);
    font-family: var(--font-sans);
    font-size: 10px;
    font-weight: 650;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
  }
  .tb-positions-table .tb-badge {
    justify-self: start;
  }
  .tb-positions-table tbody td:nth-child(1),
  .tb-positions-table tbody td:nth-child(2),
  .tb-positions-table tbody td:nth-child(9),
  .tb-positions-table tbody td:nth-child(10),
  .tb-positions-table tbody td:nth-child(11) {
    grid-column: 1 / -1;
  }
  .tb-positions-table .tb-truncate {
    max-width: none;
    overflow: visible;
    text-overflow: clip;
    overflow-wrap: anywhere;
  }
  .tb-positions-table .tb-exit-cell > div:first-child {
    font-weight: 650;
  }
  .tb-kv-grid { grid-template-columns: 1fr; }
  .tb-kpi-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tb-order-diag { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tb-kpi-value {
    font-size: 20px;
    overflow-wrap: anywhere;
  }
  .tb-kpi-delta {
    white-space: normal;
    overflow-wrap: anywhere;
  }
  .tb-health-row {
    grid-template-columns: 20px minmax(0, 1fr);
    align-items: start;
  }
  .tb-health-row > span:nth-child(n+3) {
    grid-column: 2;
  }
  .tb-health-name,
  .tb-health-row .tb-meta {
    min-width: 0;
    white-space: normal;
    overflow-wrap: anywhere;
    text-align: left;
  }
  .tb-table,
  .tb-table *,
  .tb-table .tb-meta,
  .tb-table .tb-truncate,
  .tb-table .tb-exit-cell,
  .tb-table .tb-exit-cell *,
  .tb-period-tabs .tb-meta,
  .tb-date-range label,
  .tb-date-range input,
  .tb-date-range select,
  .tb-symbol-tabs .tb-meta,
  .tb-chart-view-options,
  .tb-marker-legend,
  .tb-btn {
    white-space: nowrap;
    overflow-wrap: normal;
  }
  .tb-positions-table,
  .tb-positions-table *,
  .tb-positions-table .tb-meta,
  .tb-positions-table .tb-truncate,
  .tb-positions-table .tb-exit-cell,
  .tb-positions-table .tb-exit-cell * {
    white-space: normal;
  }
  .tb-period-tabs .tb-meta,
  .tb-date-range label,
  .tb-symbol-tabs .tb-meta,
  .tb-chart-view-options,
  .tb-marker-legend,
  .tb-btn {
    flex: 0 0 auto;
  }
  .tb-bt-grid {
    grid-template-columns: 1fr;
    padding: 10px;
  }
  .tb-bt-reason {
    grid-template-columns: 1fr;
    gap: 5px;
  }
  .tb-bt-reason-count {
    text-align: left;
  }
  .tb-hero {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 14px 16px;
  }
  .tb-hero-head { font-size: 18px; }
  .tb-hero-checks { grid-template-columns: 1fr; gap: 7px; }
  .tb-hero-check {
    display: grid;
    grid-template-columns: 16px minmax(0, 1fr) auto;
    width: 100%;
  }
  .tb-hero-check-label { min-width: 0; }
  .tb-compare-analysis {
    overflow-x: auto;
  }
  .tb-compare-analysis > div {
    min-width: max-content;
    white-space: nowrap;
    overflow-wrap: normal;
    word-break: normal;
  }
  .tb-compare-foot {
    flex-direction: column;
    align-items: flex-start;
  }
  .tb-statusbar { gap: 8px; padding: 0 8px; overflow-x: auto; }
  .tb-main > * { min-width: 0; max-width: 100%; }
  .tb-symbol-tabs {
    min-height: 50px;
    height: auto;
    align-items: center;
    align-content: flex-start;
    flex-wrap: wrap;
    row-gap: 6px;
    overflow-x: visible;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
  }
  .tb-symbol-tabs .tb-btn { flex: 0 0 auto; }
  .tb-chart-symbol-tabs,
  .tb-chart-timeframe-tabs {
    min-height: 0;
    margin-bottom: 8px;
  }
}

@media (max-width: 360px) {
  .tb-kpi-row { grid-template-columns: 1fr; }
  .tb-badge { white-space: normal; }
}

/* scrollbars (subtle) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-0); }
::-webkit-scrollbar-thumb { background: var(--bg-3); border-radius: 4px; border: 2px solid var(--bg-0); }
::-webkit-scrollbar-thumb:hover { background: var(--border-3); }

/* Light theme tokens are now defined in colors_and_type.css */