/* ===================================================================
   Command palette — ⌘K
   Jump to any tool, open a city, or type a conversion inline
   ("180 cm in ft", "100 usd in eur"). One input, one list.
   Styled in the notebook vocabulary: paper, rules, mono eyebrows.
   =================================================================== */

.cmdk-overlay {
  position: fixed; inset: 0; z-index: 90;
  background: color-mix(in oklab, var(--obsidian) 32%, transparent);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 12vh 20px 20px;
}
.cmdk {
  width: 100%; max-width: 560px;
  background: var(--app-surface);
  border: 1px solid var(--app-border-strong);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 64px -16px color-mix(in oklab, var(--obsidian) 45%, transparent);
  overflow: hidden;
}
@media (prefers-reduced-motion: no-preference) {
  html[data-live] .cmdk { animation: cmdk-in var(--wing-duration) var(--wing-easing) both; }
  @keyframes cmdk-in {
    from { opacity: 0; transform: translateY(-7px); }
    to   { opacity: 1; transform: translateY(0); }
  }
}

/* ---- input row ---- */
.cmdk__head {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--rule);
}
.cmdk__head > i { font-size: 17px; color: var(--app-text-subtle); }
.cmdk__input {
  flex: 1 1 auto; min-width: 0;
  border: 0; background: transparent; outline: none;
  font: inherit; font-size: 15px; color: var(--app-text);
}
.cmdk__input::placeholder { color: var(--app-text-subtle); }
.cmdk__kbd {
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: .08em; color: var(--app-text-subtle);
  border: 1px solid var(--app-border); border-radius: 3px;
  padding: 2px 6px;
}

/* ---- results ---- */
.cmdk__list { max-height: 348px; overflow-y: auto; padding: 6px; }
.cmdk__section-label {
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--app-text-subtle);
  padding: 10px 10px 5px;
}
.cmdk__row {
  position: relative;
  display: flex; align-items: center; gap: 11px;
  width: 100%; padding: 9px 10px;
  background: transparent; border: 0; border-radius: var(--radius);
  font: inherit; text-align: left; color: var(--app-text);
  cursor: pointer;
}
.cmdk__row i { font-size: 16px; color: var(--app-text-subtle); width: 20px; display: inline-grid; place-items: center; }
.cmdk__row-label { flex: 1 1 auto; min-width: 0; font-size: 13.5px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cmdk__row-hint { flex: 0 0 auto; font-size: 11.5px; color: var(--app-text-subtle); }
.cmdk__row-hint kbd {
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  border: 1px solid var(--app-border); border-radius: 3px; padding: 1px 5px;
  background: var(--app-bg);
}
.cmdk__row.is-active { background: color-mix(in oklab, var(--orbit) 4%, var(--app-surface)); }
/* Wing-wipe leading edge on the active row */
.cmdk__row::before {
  content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 3px;
  border-radius: 2px; background: var(--orbit);
  transform: scaleY(0); transform-origin: top;
  transition: transform var(--wing-duration) var(--wing-easing);
}
.cmdk__row.is-active::before { transform: scaleY(1); }
.cmdk__row.is-active i { color: var(--orbit); }

/* ---- conversion result row ---- */
.cmdk__convert {
  display: flex; align-items: baseline; gap: 8px;
  padding: 14px 12px;
}
.cmdk__convert-in { font-size: 13.5px; color: var(--app-text-muted); font-variant-numeric: tabular-nums; }
.cmdk__convert-eq { color: var(--app-text-subtle); }
.cmdk__convert-out { font-size: 17px; font-weight: 700; color: var(--app-text); font-variant-numeric: tabular-nums; }
.cmdk__convert-unit { font-size: 12px; font-weight: 600; color: var(--app-text-muted); }

.cmdk__empty {
  padding: 22px 14px; text-align: center;
  font-size: 13px; color: var(--app-text-subtle);
}

/* ---- footer hint ---- */
.cmdk__foot {
  display: flex; align-items: center; gap: 14px;
  padding: 8px 14px;
  border-top: 1px solid var(--rule-soft);
  font-size: 11px; color: var(--app-text-subtle);
}
.cmdk__foot kbd {
  font-family: var(--font-mono); font-size: 9.5px; font-weight: 600;
  border: 1px solid var(--app-border); border-radius: 3px; padding: 1px 4px;
  margin-right: 4px;
}