/* ============================================================
   PoolTerminal — App shell layout
   ============================================================
   Uses tokens from design-tokens.css.
   Holds the tickertape strip, tab bar, and view canvas only.
   Panel and chart styles live in their own files per phase.
   ============================================================ */

#pt-app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  background: var(--pt-bg-canvas);
}

/* ---------- Tickertape ---------- */

.pt-tickertape {
  display: flex;
  align-items: center;
  padding: var(--pt-pad-strip);
  background: var(--pt-bg-strip);
  border-bottom: var(--pt-border-line);
  font-family: var(--pt-font-mono);
  font-size: var(--pt-text-data);
  line-height: 1;
  white-space: nowrap;
  overflow: hidden;
  flex-shrink: 0;
}

.pt-ticker-name {
  color: var(--pt-accent-blue);
  font-weight: 700;
  letter-spacing: 0.5px;
  font-size: 16px;
}

.pt-ticker-role {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 6px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.6px;
  border: 1px solid currentColor;
  border-radius: var(--pt-radius-sm);
  vertical-align: 1px;
}

.pt-ticker-role.pt-role-bp {
  color: var(--pt-status-good);
}

.pt-ticker-role.pt-role-relay {
  color: var(--pt-accent-blue);
}

.pt-ticker-role.pt-role-unknown {
  color: var(--pt-status-warn);
}

.pt-ticker-sep {
  color: var(--pt-text-disabled);
  margin: 0 9px;
}

.pt-ticker-label {
  color: var(--pt-text-muted);
}

.pt-ticker-val {
  color: var(--pt-text-primary);
}

.pt-ticker-pair {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.pt-ticker-spacer {
  flex: 1;
}

.pt-mode-badge {
  color: var(--pt-status-good);
  letter-spacing: 0.6px;
  padding: 2px 7px;
  border: var(--pt-border-width) solid var(--pt-status-good);
  border-radius: var(--pt-radius-sm);
  cursor: default;
  user-select: none;
  transition: color 120ms ease-out, border-color 120ms ease-out;
}

.pt-mode-badge.pt-mode-demo {
  color: var(--pt-status-warn);
  border-color: var(--pt-status-warn);
}

.pt-reconnect-btn {
  margin-left: 10px;
  padding: 3px 10px;
  font: 600 11px ui-monospace, monospace;
  color: #e79a9a;   /*disconnect-danger-v84*/
  background: #1b2430;
  border: 1px solid rgba(239,68,68,0.55);
  border-radius: var(--pt-radius-sm);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition: background 120ms ease-out, border-color 120ms ease-out;
}
.pt-reconnect-btn:hover { background: rgba(239,68,68,0.12); border-color: rgba(239,68,68,0.9); color: #f7a5a5; }

/* ---------- Tabs ---------- */

.pt-tabs {
  display: flex;
  align-items: center;
  padding: 0 8px;
  background: var(--pt-bg-canvas);
  border-bottom: var(--pt-border-line);
  font-family: var(--pt-font-sans);
  font-size: var(--pt-text-label);
  font-weight: 500;
  letter-spacing: 0.9px;
  text-transform: uppercase;
  flex-shrink: 0;
}

.pt-tab {
  padding: 10px 12px;
  color: var(--pt-text-secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  user-select: none;
  transition: color 120ms ease-out;
}

.pt-tab:hover {
  color: var(--pt-text-secondary);
}

.pt-tab-active {
  color: var(--pt-accent-blue);
  border-bottom-color: var(--pt-accent-blue);
  font-weight: 600;
}

.pt-tab-disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: auto;
}
.pt-tab-disabled:hover { color: var(--pt-text-secondary); }

/* ---------- View canvas ---------- */

.pt-canvas {
  flex: 1;
  overflow: auto;
  padding: 10px;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.pt-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--pt-text-secondary);
  text-align: center;
  font-family: var(--pt-font-sans);
}

.pt-placeholder h2 {
  font-size: 18px;
  font-weight: 500;
  color: var(--pt-text-primary);
  margin: 0 0 8px;
}

.pt-placeholder p {
  font-size: 13px;
  color: var(--pt-text-muted);
  margin: 0 0 4px;
}