:root {
  --cp-overlay: rgba(0, 0, 0, 0.52);
  --cp-panel-width: 560px;
  --cp-radius: var(--radius-xl);
  --cp-shadow: var(--shadow-xl, 0 32px 96px rgba(0, 0, 0, 0.28));
  --cp-blur: 18px;
  --cp-z: 10000;
}

.cp-open { overflow: hidden; }

.cp-overlay {
  position: fixed; inset: 0;
  z-index: var(--cp-z);
  display: grid; place-items: start center;
  padding: clamp(72px, 12vh, 128px) 20px 20px;
  background: var(--cp-overlay);
  backdrop-filter: blur(var(--cp-blur));
  -webkit-backdrop-filter: blur(var(--cp-blur));
  opacity: 0; pointer-events: none;
  transition: opacity 0.18s ease;
}

.cp-overlay.is-active { opacity: 1; pointer-events: auto; }

.cp-panel {
  width: min(100%, var(--cp-panel-width));
  max-height: min(680px, calc(100vh - 112px));
  border: 1px solid var(--border-color);
  border-radius: var(--cp-radius);
  background: var(--bg-primary);
  color: var(--text-primary);
  box-shadow: var(--cp-shadow);
  overflow: hidden;
  transform: translate3d(0, 12px, 0) scale(0.985);
  opacity: 0;
  transition: opacity 0.18s ease, transform 0.18s ease, background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.cp-overlay.is-active .cp-panel { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }

.cp-search {
  min-height: 64px;
  padding: 0 16px;
  border-bottom: 1px solid var(--border-color);
  display: flex; align-items: center; gap: 12px;
  background: var(--bg-primary);
}

.cp-search-icon { width: 20px; height: 20px; flex: 0 0 auto; color: var(--text-secondary); }

.cp-input {
  width: 100%; min-width: 0;
  border: 0; outline: 0; background: transparent;
  color: var(--text-primary);
  font: inherit; font-size: 16px; line-height: 1.5;
}

.cp-input::placeholder { color: var(--text-secondary); }

.cp-mode {
  min-width: 70px;
  padding: 5px 8px;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  font-size: 11px; line-height: 1;
  text-align: center;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cp-list {
  max-height: min(460px, calc(100vh - 260px));
  padding: 8px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.cp-item {
  width: 100%; min-height: 64px;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: calc(var(--cp-radius) - 10px);
  background: transparent; color: var(--text-primary);
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) auto;
  align-items: center; gap: 12px;
  cursor: pointer; text-align: left; font: inherit;
}

.cp-item:hover,
.cp-item.is-selected { border-color: var(--border-color); background: var(--bg-secondary); }

.cp-item-icon {
  width: 36px; height: 36px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-primary);
  color: var(--accent-primary);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 17px; line-height: 1;
}

.cp-item-content { min-width: 0; display: grid; gap: 4px; }

.cp-item-title {
  color: var(--text-primary);
  font-size: 14px; font-weight: 650; line-height: 1.25;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.cp-item-desc {
  color: var(--text-secondary);
  font-size: 13px; line-height: 1.35;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.cp-item-hint {
  padding: 4px 7px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-secondary);
  background: var(--bg-primary);
  font-size: 11px; line-height: 1; white-space: nowrap;
}

.cp-empty {
  padding: 34px 20px 38px;
  color: var(--text-secondary);
  text-align: center; font-size: 14px;
}

.cp-footer {
  min-height: 42px;
  padding: 0 14px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  font-size: 12px;
}

.cp-footer span { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }

.cp-footer kbd {
  min-width: 20px; height: 20px; padding: 0 6px;
  border: 1px solid var(--border-color); border-radius: 6px;
  background: var(--bg-primary); color: var(--text-primary);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: ui-monospace, SFMono-Regular, monospace;
  font-size: 11px; font-weight: 600; line-height: 1;
}

@media (max-width: 640px) {
  .cp-overlay { align-items: start; padding-top: 56px; }
  .cp-panel { max-height: calc(100vh - 76px); }
  .cp-footer { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .cp-overlay, .cp-panel { transition: none; }
}