/* Shared floating surfaces still in use.
   Highlight uses an anchored floating popover. */
/* ── Highlight colour picker ─────────────────────────────────────────── */
.highlight-colour-picker {
  position: fixed;
  z-index: calc(var(--z-toolbar) + 5);
  min-width: 182px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px;
  background: color-mix(in srgb, var(--bg-card) 94%, var(--bg-canvas));
  border: 1px solid color-mix(in srgb, var(--border) 58%, transparent);
  border-radius: 16px;
  box-shadow: 0 1px 2px rgba(26,25,23,.04), 0 10px 28px rgba(26,25,23,.07);
  transition: opacity var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
@supports ((-webkit-backdrop-filter: blur(10px)) or (backdrop-filter: blur(10px))) {
  .highlight-colour-picker {
    background: color-mix(in srgb, var(--bg-card) 82%, transparent);
    -webkit-backdrop-filter: saturate(1.06) blur(14px);
    backdrop-filter: saturate(1.06) blur(14px);
  }
}
[data-theme="dark"] .highlight-colour-picker {
  background: color-mix(in srgb, var(--bg-card) 90%, var(--bg-canvas));
  border-color: color-mix(in srgb, var(--border) 50%, transparent);
  box-shadow: 0 1px 2px rgba(0,0,0,.30), 0 14px 30px rgba(0,0,0,.24);
}
.hcp-swatches {
  display: grid;
  grid-template-columns: repeat(6, 24px);
  gap: 6px;
  align-items: center;
}
.hcp-swatch {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  border: 1px solid color-mix(in srgb, var(--border) 52%, transparent);
  cursor: pointer;
  transition: transform 0.1s, border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
  flex-shrink: 0;
  touch-action: manipulation;
  position: relative;
}
.hcp-swatch:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--border-strong) 65%, transparent);
}
.hcp-swatch.is-active {
  border-color: var(--interactive-selected-border);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--bg-card) 88%, transparent), 0 0 0 2px color-mix(in srgb, var(--interactive-selected-border) 82%, transparent);
}
.hcp-divider {
  display: none;
}
.hcp-remove {
  min-height: 30px;
  width: 100%;
  display: block;
  font-size: 11.5px;
  font-weight: 500;
  color: color-mix(in srgb, var(--text-muted) 88%, var(--bg-card));
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 2px 1px;
  text-align: center;
  border-radius: 8px;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
  font-family: var(--font-ui);
  touch-action: manipulation;
}
.hcp-remove:hover,
.hcp-remove:focus-visible {
  background: color-mix(in srgb, var(--header-fill-hover) 82%, transparent);
  color: var(--text-sec);
  outline: none;
}
[data-theme="dark"] .hcp-swatch {
  border-color: rgba(255,255,255,0.12);
}
[data-theme="dark"] .hcp-swatch:hover {
  border-color: rgba(255,255,255,0.22);
}
[data-theme="dark"] .hcp-swatch.is-active {
  border-color: var(--interactive-selected-border);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.16), 0 0 0 2px color-mix(in srgb, var(--interactive-selected-border) 82%, transparent);
}
/* ── Files action pane ──────────────────────────────────────────────── */
.files-action-pane-popover {
  position: fixed;
  z-index: calc(var(--z-sidebar) + 5);
  min-width: 280px;
  max-width: min(320px, calc(100vw - 20px));
  display: grid;
  gap: 8px;
  padding: 8px;
  background: var(--bg-card);
  border: 1px solid color-mix(in srgb, var(--sp-card-border) 88%, transparent);
  border-radius: 14px;
  box-shadow: 0 10px 24px rgba(26,25,23,.08), 0 1px 2px rgba(26,25,23,.04);
}
.files-action-pane-popover[hidden] {
  display: none;
}
[data-theme="dark"] .files-action-pane-popover {
  background: var(--bg-card);
  border-color: color-mix(in srgb, var(--sp-card-border) 78%, transparent);
  box-shadow: 0 10px 24px rgba(0,0,0,.26), 0 1px 2px rgba(0,0,0,.22);
}
.files-action-pane-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  padding: 2px 2px 4px;
  border-bottom: 1px solid color-mix(in srgb, var(--sp-card-border) 72%, transparent);
}
.files-action-pane-title-wrap {
  min-width: 0;
}
.files-action-pane-title {
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--text);
}
.files-action-pane-subtitle {
  margin: 4px 0 0;
  font-size: 11.5px;
  line-height: 1.4;
  color: var(--text-muted);
}
.files-action-pane-header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}
.files-action-pane-icon-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.files-action-pane-icon-btn:hover {
  background: var(--fill-muted);
  color: var(--text);
}
.files-action-pane-icon-btn:focus-visible,
.files-action-pane-option:focus-visible {
  outline: none;
  border-color: var(--interactive-selected-border);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--interactive-selected-border) 40%, transparent);
}
.files-action-pane-icon-btn svg {
  width: 16px;
  height: 16px;
}
.files-action-pane-body,
.files-action-pane-stack {
  display: grid;
  gap: 4px;
}
.files-action-pane-option {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  padding: 10px 11px;
  border: 1px solid color-mix(in srgb, var(--sp-card-border) 72%, transparent);
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.files-action-pane-option:hover {
  background: color-mix(in srgb, var(--sp-card-bg) 90%, var(--header-fill-hover));
  border-color: color-mix(in srgb, var(--interactive-selected-border) 52%, var(--sp-card-border));
  transform: none;
}
.files-action-pane-option.is-disabled,
.files-action-pane-option:disabled {
  cursor: not-allowed;
  opacity: .64;
  transform: none;
}
.files-action-pane-option.is-pending {
  border-color: color-mix(in srgb, var(--accent) 36%, transparent);
  background: color-mix(in srgb, var(--accent) 8%, var(--bg-card));
}
.files-action-pane-option.is-pending .sp-badge {
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
  color: var(--interactive-selected-fg);
}
.files-action-pane-option__copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}
.files-action-pane-option__title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text);
}
.files-action-pane-option__description {
  font-size: 11.5px;
  line-height: 1.4;
  color: var(--text-muted);
}
.files-action-pane-note {
  display: none;
}
@media (max-width: 767px) {
  .files-action-pane-popover {
    min-width: min(320px, calc(100vw - 16px));
    max-width: calc(100vw - 16px);
    gap: 8px;
    padding: 8px;
  }
  .files-action-pane-icon-btn,
  .files-action-pane-option {
    min-height: 40px;
  }
}
/* ── Clipboard menus ────────────────────────────────────────────────── */
.clipboard-menu-popover {
  position: fixed;
  z-index: calc(var(--z-toolbar) + 5);
  min-width: 296px;
  max-width: min(360px, calc(100vw - 20px));
  display: grid;
  gap: 12px;
  padding: 12px;
  background: var(--bg-card);
  border: 1px solid color-mix(in srgb, var(--border) 82%, transparent);
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(26,25,23,.08), 0 1px 2px rgba(26,25,23,.04);
}
.clipboard-menu-popover[hidden] {
  display: none;
}
[data-theme="dark"] .clipboard-menu-popover {
  border-color: color-mix(in srgb, var(--border) 74%, transparent);
  box-shadow: 0 14px 34px rgba(0,0,0,.26), 0 1px 2px rgba(0,0,0,.24);
}
.clipboard-menu-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
.clipboard-menu-title-wrap {
  min-width: 0;
}
.clipboard-menu-title {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--text);
}
.clipboard-menu-subtitle {
  margin: 4px 0 0;
  font-size: 12px;
  line-height: 1.4;
  color: var(--text-muted);
}
.clipboard-menu-close {
  flex: 0 0 auto;
}