CommandPalette.css

/* CommandPalette — Cmd/Ctrl+K overlay
   WCAG 2.1 AA: colours meet 4.5:1 on dark surface, focus rings are visible */

.cp-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: clamp(4rem, 12vh, 8rem);
  padding-inline: 1rem;
}

.cp-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 10, 14, 0.75);
  backdrop-filter: blur(3px);
}

.cp-dialog {
  position: relative;
  width: min(600px, 100%);
  border: 1px solid rgba(88, 166, 255, 0.25);
  border-radius: 1rem;
  background: linear-gradient(180deg, rgba(22, 28, 40, 0.99), rgba(13, 17, 23, 0.99));
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  animation: cpEnter 150ms ease-out;
}

/* ── Search row ─────────────────────────────────────────────────────────── */
.cp-search-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.cp-search-icon {
  font-size: 1rem;
  color: var(--muted, #8b949e);
  flex-shrink: 0;
}

.cp-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text, #e6edf3);
  font-size: 1rem;
  line-height: 1.5;
  caret-color: var(--accent, #58a6ff);
}

.cp-input::placeholder {
  color: var(--muted, #8b949e);
}

.cp-close {
  display: flex;
  align-items: center;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.4rem;
  padding: 0.15rem 0.45rem;
  cursor: pointer;
  color: var(--muted, #8b949e);
}

.cp-close:focus-visible {
  outline: 2px solid var(--accent, #58a6ff);
  outline-offset: 2px;
}

.cp-close kbd {
  font-size: 0.75rem;
  font-family: inherit;
  color: inherit;
}

/* ── Results list ───────────────────────────────────────────────────────── */
.cp-list {
  list-style: none;
  margin: 0;
  padding: 0.375rem 0;
  max-height: min(360px, 60vh);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.cp-list li[aria-selected="true"] > .cp-item {
  /* reinforced by .cp-item--active; aria-selected is for AT */
}

.cp-empty {
  padding: 1.25rem 1rem;
  text-align: center;
  color: var(--muted, #8b949e);
  font-size: 0.9rem;
}

.cp-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.625rem 1rem;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text, #e6edf3);
  text-align: left;
  border-radius: 0;
  transition: background 80ms;
}

.cp-item:focus-visible {
  outline: 2px solid var(--accent, #58a6ff);
  outline-offset: -2px;
}

.cp-item--active,
.cp-item:hover {
  background: rgba(88, 166, 255, 0.12);
}

.cp-item-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  width: 1.5rem;
  text-align: center;
  /* neutral — purely decorative */
}

.cp-item-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.cp-item-label {
  font-size: 0.9375rem;
  font-weight: 500;
  /* #e6edf3 on dark bg: contrast ~13:1 ✓ AA */
}

.cp-item-desc {
  font-size: 0.8125rem;
  color: var(--muted, #8b949e);
  /* #8b949e on dark bg: contrast ~4.8:1 ✓ AA */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cp-item-hint {
  flex-shrink: 0;
}

.cp-item-hint kbd {
  font-size: 0.75rem;
  font-family: inherit;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0.3rem;
  padding: 0.1rem 0.35rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted, #8b949e);
}

/* ── Footer ─────────────────────────────────────────────────────────────── */
.cp-footer {
  display: flex;
  gap: 1rem;
  padding: 0.5rem 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  color: var(--muted, #8b949e);
  font-size: 0.75rem;
}

.cp-footer kbd {
  font-family: inherit;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0.3rem;
  padding: 0.05rem 0.3rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted, #8b949e);
  font-size: 0.7rem;
}

/* ── Animation ──────────────────────────────────────────────────────────── */
@keyframes cpEnter {
  from { opacity: 0; transform: translateY(-6px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0)   scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .cp-dialog { animation: none; }
}

@media (max-width: 480px) {
  .cp-overlay { padding-top: 2rem; padding-inline: 0.5rem; }
  .cp-footer  { display: none; }
}

/* Reduced Motion Override */
[data-motion="reduced"] .cp-dialog { animation: none; }