/* Reference screen */
.reference { min-height: 100%; }

.reference__head {
  padding: 20px 20px 0;
  position: relative;
  overflow: hidden;
}

.reference__title {
  font-family: var(--font-kr-display);
  font-size: 36px;
  margin-top: 4px;
  color: var(--ink);
  line-height: 1.1;
}

.reference__search {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-pill);
  padding: 0 16px;
  height: 48px;
}

.reference__search-input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-family: inherit;
  font-size: 15px;
  color: var(--ink);
}

.reference__tabs {
  display: flex;
  gap: 4px;
  padding: 16px 20px 0;
  overflow-x: auto;
}

.reference__tab {
  padding: 8px 14px;
  background: transparent;
  color: var(--ink-2);
  border-radius: var(--r-pill);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  border: 1px solid var(--hairline-2);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-family: inherit;
}

.reference__tab--active {
  background: var(--ink);
  color: var(--surface);
  border: none;
}

.reference__tab-count { opacity: 0.6; font-size: 11px; }

/* English primary, Korean small cue. Both inline. */
.reference__tab-en {
  font-size: 13px;
  font-weight: 600;
}
.reference__tab-kr {
  font-size: 11px;
  opacity: 0.55;
  font-family: var(--font-kr);
  font-weight: 500;
}
.reference__tab--active .reference__tab-kr {
  opacity: 0.75;
}

.reference__body {
  padding: 12px 20px 32px;
}

.reference__row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 4px;
  border-bottom: 1px solid var(--hairline);
  width: 100%;
  text-align: left;
  background: none;
  border-left: none;
  border-right: none;
  border-top: none;
  cursor: pointer;
  font-family: inherit;
}

.reference__row-kr {
  font-family: var(--font-kr);
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
}

.reference__row-meta {
  font-size: 13px;
  color: var(--ink-3);
  margin-top: 2px;
  display: flex;
  gap: 8px;
}

.reference__empty {
  text-align: center;
  padding: 40px 0;
  color: var(--ink-3);
}

.reference__hangul-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.reference__hangul-cell {
  aspect-ratio: 1;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-kr-display);
  font-size: 24px;
  font-weight: 600;
}

.reference__conj-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.reference__conj-cell {
  padding: 10px;
  background: var(--surface-2);
  border-radius: var(--r-md);
}

.reference__conj-form {
  font-size: 11px;
  color: var(--ink-3);
  font-weight: 600;
}

.reference__conj-kr {
  font-family: var(--font-kr);
  font-size: 18px;
  font-weight: 600;
  margin-top: 2px;
}