/* ─── 가사 입력 다이얼로그 ──────────────────────────────── */

/* 1. 기본 상태 (열려 있을 때) */
#lyricsSetting {
  opacity: 1;
  transform: translateY(0px) scale(1);
  transition:
    opacity 0.22s cubic-bezier(0.2, 0, 0.13, 1),
    transform 0.22s cubic-bezier(0.2, 0, 0.13, 1),
    display 0.22s allow-discrete;
}

/* 2. 처음 나타날 때의 시작 지점 */
@starting-style {
  #lyricsSetting[open] {
    opacity: 0;
    transform: translateY(0px) scale(0.95);
  }
}

/* 3. 닫힐 때의 상태 */
#lyricsSetting:not([open]) {
  opacity: 0;
  transform: translateY(0px) scale(0.95);
}

/* 4. 배경(Backdrop) 애니메이션 */
#lyricsSetting::backdrop {
  background-color: rgba(0, 0, 0, 0);
  backdrop-filter: blur(0px);
  transition:
    display 0.22s allow-discrete,
    background-color 0.22s cubic-bezier(0.2, 0, 0.13, 1),
    backdrop-filter 0.22s cubic-bezier(0.2, 0, 0.13, 1);
}

#lyricsSetting[open]::backdrop {
  background-color: var(--dialog-backdrop-bg);
  backdrop-filter: var(--dialog-backdrop-blur);
}

@starting-style {
  #lyricsSetting[open]::backdrop {
    background-color: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
  }
}

#lyricsSetting {
  border: var(--dialog-border);
  border-radius: var(--dialog-radius);
  padding: 30px;
  width: 500px;
  max-width: 90vw;
  background: var(--dialog-bg);
  backdrop-filter: var(--dialog-blur);
  box-shadow: var(--dialog-shadow);
  font-family: "Pretendard Variable", sans-serif;
  color: var(--color-text-primary);
}

#lyricsSetting h1 {
  margin-top: 0;
  margin-bottom: 20px;
  font-size: 24px;
  color: var(--color-text-primary);
}

/* ─── 가사 모드 셀렉터 ──────────────────────────────── */

#lyricsModeSelector {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  padding: 4px;
}

#lyricsModeSelector .mode-option {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 0;
  border-radius: 8px;
  cursor: pointer;
  transition:
    background 0.15s,
    color 0.15s;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
}

#lyricsModeSelector .mode-option input[type="radio"] {
  display: none;
}

#lyricsModeSelector .mode-option:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-text-primary);
}

#lyricsModeSelector .mode-option.active {
  background: rgba(255, 255, 255, 0.14);
  color: var(--color-text-primary);
  font-weight: 600;
}

/* ─── 가사 입력 ──────────────────────────────────────── */

#lyricsInput {
  width: 100%;
  margin-bottom: 20px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  padding: 12px;
  font-family: inherit;
  font-size: 16px;
  color: var(--color-text-primary);
  resize: vertical;
  outline: none;
  transition: border-color var(--transition-fast);
}

#lyricsInput:focus {
  border-color: rgba(255, 255, 255, 0.35);
}

#lyricsSetting form {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

#lyricsSetting form button,
#saveLyricsBtn {
  padding: 9px 20px;
  border-radius: var(--btn-radius);
  font-family: "Pretendard Variable", sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--btn-transition);
}

#lyricsSetting form button {
  background: var(--color-surface-hover);
  color: var(--color-text-secondary);
}

#lyricsSetting form button:hover {
  background: rgba(255, 255, 255, 0.14);
  color: var(--color-text-primary);
}

#saveLyricsBtn {
  background: #3383fa !important;
  color: #fff !important;
}

#saveLyricsBtn:hover {
  filter: brightness(1.05);
}

/* ─── 가사 표시 영역 ─────────────────────────────────── */

#lyricsBox {
  position: relative;
  width: 100%;
  height: 480px;
  transform: translateY(-10px);
  margin-right: 100px;

  /* 모드별 간격 변수 (기본값: 한국어) */
  --lyrics-offset-1: 108px;
  --lyrics-offset-2: 210px;
  --lyrics-offset-3: 312px;
}

#lyricsBox[data-mode="english"] {
  --lyrics-offset-1: 180px;
  --lyrics-offset-2: 355px;
  --lyrics-offset-3: 530px;
}

#lyricsBox[data-mode="japanese"] {
  --lyrics-offset-1: 225px;
  --lyrics-offset-2: 425px;
  --lyrics-offset-3: 625px;
}

/* ─── 가사 요소 (컨테이너) ────────────────────────────── */

#lyricsBox > .lyric-line {
  position: absolute;
  transition: all var(--transition-lyrics) cubic-bezier(0.35, 0.06, 0.16, 1);
  margin: 0;
  padding: 0;
  width: 100%;
  top: 50%;
  left: 50%;
  display: flex;
  flex-direction: column;
}

#lyricsBox > .lyric-line p {
  margin: 0;
  padding: 0;
  font-family: "A2Z", sans-serif;
  color: var(--color-white);
  white-space: nowrap;
  text-shadow: 0px 3px 15px rgba(0, 0, 0, 0.3);
  transition: font-size var(--transition-lyrics)
    cubic-bezier(0.35, 0.06, 0.16, 1);
}

#lyricsBox > .lyric-line.focus p {
  text-shadow: 0px 4px 20px rgba(0, 0, 0, 0.3);
}

/* ─── 위치 (모든 모드 공통) ────────────────────────────── */

#lyricsBox > .lyric-line.post {
  opacity: 0;
  transform: translate(-50%, calc(-50% - var(--lyrics-offset-3)));
  transition-delay: 0s;
}

#lyricsBox > .lyric-line.post-focus:nth-child(1 of .post-focus) {
  opacity: 0.3;
  transform: translate(-50%, calc(-50% - var(--lyrics-offset-2)));
  transition-delay: 0.02s;
}

#lyricsBox > .lyric-line.post-focus:nth-child(2 of .post-focus) {
  opacity: 0.5;
  transform: translate(-50%, calc(-50% - var(--lyrics-offset-1)));
  transition-delay: 0.04s;
}

#lyricsBox > .lyric-line.focus {
  opacity: 1;
  transform: translate(-50%, -50%);
  transition-delay: 0.06s;
}

#lyricsBox > .lyric-line.pre-focus:nth-child(1 of .pre-focus) {
  opacity: 0.5;
  transform: translate(-50%, calc(-50% + var(--lyrics-offset-1)));
  transition-delay: 0.08s;
}

#lyricsBox > .lyric-line.pre-focus:nth-child(2 of .pre-focus) {
  opacity: 0.3;
  transform: translate(-50%, calc(-50% + var(--lyrics-offset-2)));
  transition-delay: 0.1s;
}

#lyricsBox > .lyric-line.pre {
  opacity: 0;
  transform: translate(-50%, calc(-50% + var(--lyrics-offset-3)));
  transition-delay: 0.12s;
}

/* ═══════════════════════════════════════════════════════
   한국어 모드 (Korean) — 한 줄, 좌측 정렬
   ═══════════════════════════════════════════════════════ */

#lyricsBox[data-mode="korean"] > .lyric-line {
  text-align: left;
}

#lyricsBox[data-mode="korean"] .lyric-main {
  font-weight: 700;
  font-size: 47.6px;
}

#lyricsBox[data-mode="korean"] > .lyric-line.focus .lyric-main {
  font-size: 56px;
}

/* ═══════════════════════════════════════════════════════
   영어 모드 (English) — 한국어 + 영어, 가운데 정렬
   3개의 덩어리만 표시 (1 위 + 포커스 + 1 아래)
   ═══════════════════════════════════════════════════════ */

#lyricsBox[data-mode="english"]
  > .lyric-line.post-focus:nth-child(1 of .post-focus) {
  opacity: 0;
}

#lyricsBox[data-mode="english"]
  > .lyric-line.pre-focus:nth-child(2 of .pre-focus) {
  opacity: 0;
}

#lyricsBox[data-mode="english"] > .lyric-line {
  align-items: center;
  text-align: center;
  gap: 12.8px;
}

#lyricsBox[data-mode="english"] > .lyric-line.focus {
  gap: 16px;
}

#lyricsBox[data-mode="english"] .lyric-main {
  font-weight: 700;
  font-size: 44.8px;
}

#lyricsBox[data-mode="english"] > .lyric-line.focus .lyric-main {
  font-size: 56px;
}

#lyricsBox[data-mode="english"] .lyric-sub {
  font-weight: 400;
  font-size: 30px;
  opacity: 0.5;
}

/* ═══════════════════════════════════════════════════════
   일본어 모드 (Japanese) — 일본어 + 발음 + 한국어, 가운데 정렬
   3개의 덩어리만 표시 (1 위 + 포커스 + 1 아래)
   ═══════════════════════════════════════════════════════ */

#lyricsBox[data-mode="japanese"]
  > .lyric-line.post-focus:nth-child(1 of .post-focus) {
  opacity: 0;
}

#lyricsBox[data-mode="japanese"]
  > .lyric-line.pre-focus:nth-child(2 of .pre-focus) {
  opacity: 0;
}

#lyricsBox[data-mode="japanese"] > .lyric-line {
  align-items: center;
  text-align: center;
  gap: 9px;
}

#lyricsBox[data-mode="japanese"] > .lyric-line.focus {
  gap: 12px;
}

/* 일본어 (상단) */
#lyricsBox[data-mode="japanese"] .lyric-top {
  font-weight: 400;
  font-size: 34.5px;
}

#lyricsBox[data-mode="japanese"] > .lyric-line.focus .lyric-top {
  font-size: 46px;
}

/* 발음 (중앙) */
#lyricsBox[data-mode="japanese"] .lyric-mid {
  font-weight: 700;
  font-size: 34.5px;
}

#lyricsBox[data-mode="japanese"] > .lyric-line.focus .lyric-mid {
  font-size: 46px;
}

/* 한국어 (하단) */
#lyricsBox[data-mode="japanese"] .lyric-bottom {
  font-weight: 700;
  font-size: 34.5px;
}

#lyricsBox[data-mode="japanese"] > .lyric-line.focus .lyric-bottom {
  font-size: 46px;
}