/* === Shared panel base === */
.panel {
  position: fixed;
  background: rgba(22, 24, 34, 0.9);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-elevated);
  z-index: 25;
  font-size: 13px;
  color: var(--ink);
}

/* === Toolbar === */
#toolbar {
  position: fixed;
  top: 14px; left: calc(50% + var(--sidebar-w) / 2);
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(22, 24, 34, 0.85);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 3px;
  box-shadow: var(--shadow-elevated);
  z-index: 40;
  font-size: 12px;
}
.tb-group {
  display: flex;
  gap: 1px;
  align-items: center;
  padding: 0 3px;
  border-right: 1px solid var(--border-light);
}
.tb-group:last-child { border-right: none; }
.tb-btn {
  background: none;
  border: none;
  color: var(--ink-secondary);
  cursor: pointer;
  padding: 4px 9px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  white-space: nowrap;
  transition: all var(--dur-fast);
  font-weight: 500;
}
.tb-btn:hover { color: var(--ink); background: var(--bg-hover); }
.tb-btn.active { background: var(--accent); color: var(--ink-inverse); }
.tb-btn .icon { font-size: 11px; margin-right: 2px; opacity: 0.7; }
.tb-btn:hover .icon { opacity: 1; }

/* === Overlays === */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(8px);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 120px;
  z-index: 100;
}
.overlay.visible { display: flex; }

/* Search overlay */
#search-overlay {
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
#search-input {
  width: 480px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(22, 24, 34, 0.95);
  backdrop-filter: blur(16px);
  font-size: 15px;
  color: var(--ink);
  outline: none;
  box-shadow: var(--shadow-elevated);
}
#search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-light), var(--shadow-elevated); }
#search-input::placeholder { color: var(--ink-tertiary); }
.search-filters {
  display: flex;
  gap: 8px;
}
.search-filters label {
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: 11px;
  color: var(--ink-tertiary);
  cursor: pointer;
  background: rgba(22, 24, 34, 0.8);
  transition: all var(--dur-fast);
}
.search-filters label:hover { color: var(--ink-secondary); border-color: var(--border-strong); }
.search-filters label.on { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }
.search-results {
  width: 480px;
  max-height: 400px;
  overflow-y: auto;
  background: rgba(22, 24, 34, 0.95);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-elevated);
}

/* Palette overlay */
#palette-overlay {
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
#palette-input {
  width: 500px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(22, 24, 34, 0.95);
  backdrop-filter: blur(16px);
  font-size: 15px;
  color: var(--ink);
  outline: none;
  box-shadow: var(--shadow-elevated);
}
#palette-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-light), var(--shadow-elevated); }
#palette-input::placeholder { color: var(--ink-tertiary); }
.pal-list {
  list-style: none;
  width: 500px;
  max-height: 320px;
  overflow-y: auto;
  background: rgba(22, 24, 34, 0.95);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-elevated);
}
.pal-list li {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--ink-secondary);
  cursor: pointer;
  transition: background var(--dur-fast);
  border-bottom: 1px solid var(--border-light);
}
.pal-list li:last-child { border-bottom: none; }
.pal-list li:hover { background: var(--bg-hover); color: var(--ink); }

/* === Breadcrumb === */
#breadcrumb {
  position: fixed;
  top: calc(var(--nav-h) + 10px);
  left: calc(var(--sidebar-w) + 16px);
  display: flex;
  gap: 4px;
  align-items: center;
  font-size: 11px;
  color: var(--ink-tertiary);
  z-index: 15;
}
#breadcrumb span { color: var(--ink-secondary); cursor: pointer; }
#breadcrumb span:hover { color: var(--accent); }
#breadcrumb .sep { color: var(--border-strong); }

/* === Minimap === */
#minimap {
  bottom: 70px; right: 20px;
  width: 180px;
  padding: 8px;
  background: rgba(22, 24, 34, 0.85);
  backdrop-filter: blur(12px);
  overflow: hidden;
}
#minimap h4 {
  font-size: 9px;
  font-weight: 600;
  color: var(--ink-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}
#minimap canvas {
  width: 100%;
  height: calc(100% - 18px);
  border-radius: 4px;
  background: var(--bg-canvas);
  border: 1px solid var(--border-light);
}
#minimap .mini-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 6px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--dur-fast);
  margin-bottom: 1px;
}
#minimap .mini-row:hover { background: var(--bg-hover); }
#minimap .mini-row.active { background: rgba(77,142,247,0.1); }
#minimap .mini-row .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 4px currentColor;
}
#minimap .mini-row .nm {
  font-size: 11px;
  color: var(--ink-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
#minimap .mini-row.active .nm { color: var(--accent); }

/* === Inspector === */
#inspector {
  top: calc(var(--nav-h) + 16px);
  right: 20px;
  width: 280px;
  max-height: 400px;
  padding: 16px;
  overflow-y: auto;
  display: none;
}
#inspector.visible { display: block; }
#inspector h3 { font-size: 14px; font-weight: 600; margin-bottom: 10px; color: var(--ink); }
#inspector p { font-size: 12px; color: var(--ink-secondary); line-height: 1.6; }
#inspector .field { margin-bottom: 10px; }
#inspector .field-label { font-size: 10px; font-weight: 600; color: var(--ink-tertiary); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
#inspector .field-value { font-size: 13px; color: var(--ink); }

/* === Help bar === */
#helpbar {
  position: fixed;
  bottom: 60px; left: calc(var(--sidebar-w) + 16px);
  font-size: 10px;
  color: var(--ink-tertiary);
  z-index: 15;
}
#helpbar kbd {
  display: inline-block;
  padding: 1px 5px;
  border: 1px solid var(--border-light);
  border-radius: 4px;
  background: var(--bg-card);
  font-family: var(--font);
  font-size: 9px;
  color: var(--ink-secondary);
  margin: 0 1px;
  box-shadow: 0 1px 0 rgba(0,0,0,0.3);
}

/* === Toast === */
#toast {
  position: fixed;
  top: calc(var(--nav-h) + 16px);
  left: calc(50% + var(--sidebar-w) / 2);
  transform: translateX(-50%);
  padding: 7px 16px;
  background: rgba(22, 24, 34, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  font-size: 12px;
  font-weight: 500;
  color: var(--ink);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-md);
  box-shadow: var(--shadow-elevated);
}
#toast.visible { opacity: 1; }

/* === Hover card === */
#hovercard {
  position: fixed;
  display: none;
  max-width: 320px;
  padding: 12px 16px;
  background: rgba(22, 24, 34, 0.92);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-elevated);
  z-index: 50;
  font-size: 12px;
}
#hovercard.visible { display: block; }
#hovercard h4 { font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--ink); }
#hovercard .hm { color: var(--ink-tertiary); line-height: 1.5; font-size: 11px; }