/* 노래 탭 전용 스타일 (공통 .card .btn .chip .sheet 와 가나·한자 탭의 .k-tabs .quiz .qprompt .rate .days 등을 함께 써요) */
html[data-module="songs"] .main { max-width: 1240px; }

.sg-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.sg-nav { display: flex; gap: 6px; align-items: center; }
.sel, .inp { min-height: 44px; padding: 0 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--fg); font: inherit; max-width: 100%; }
.inp { width: 100%; }
.ta { padding: 10px 12px; line-height: 1.6; resize: vertical; font-family: var(--f-kana); }
.sel { min-height: 36px; font-size: 13px; max-width: 200px; }
.note.bad { background: color-mix(in srgb, var(--bad) 16%, var(--surface)); }
.tbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.tbar > .btn.primary { flex: 1; }

/* 영상 + 가사 */
.sg { display: grid; gap: 14px; align-items: start; }
.sg-main { display: grid; gap: 10px; min-width: 0; }
.sg-frame { position: relative; width: 100%; aspect-ratio: 16 / 9; background: #000; border-radius: 12px; overflow: hidden; }
.sg-frame > div, .sg-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.sg-frame.nov { background: var(--surface2); display: grid; place-items: center; text-align: center; padding: 16px; }
.sg-frame.nov > div { position: static; width: auto; height: auto; }
.sg-ctl { display: grid; gap: 10px; }

.sg-lyrics { position: relative; display: grid; gap: 4px; align-content: start; max-height: 62vh; overflow: auto; padding: 4px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); scroll-behavior: smooth; }
.sh { display: flex; align-items: center; gap: 8px; padding: 10px 10px 2px; font-size: 12px; color: var(--muted); }
.sh .txt { margin-left: auto; width: auto; padding: 0 10px; font-size: 12px; }
.ln { display: grid; grid-template-columns: 2.6rem 1fr; gap: 8px; padding: 10px 10px; border-radius: 10px; border-left: 3px solid transparent; cursor: pointer; }
.ln:hover { background: var(--surface2); }
.ln.cur { background: color-mix(in srgb, var(--accent) 16%, var(--surface)); border-left-color: var(--accent); }
.lt { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; }
.tm { font-size: 12px; color: var(--muted); }
.ln.cur .tm { color: var(--accent); font-weight: 500; }
.lbtn { min-width: 28px; height: 26px; padding: 0 6px; border: 1px solid transparent; border-radius: 8px; background: transparent; color: var(--muted); font-size: 14px; line-height: 1; }
.lbtn:hover { border-color: var(--line); color: var(--fg); }
.lt .lbtn { display: none; }
.ln:hover .lt .lbtn, .ln.cur .lt .lbtn, .ln:focus-within .lt .lbtn { display: inline-block; }
/* 터치 화면: 지금 부르는 줄에서만 보여요 */
.no { font-size: 13px; color: var(--muted); line-height: 1.9; }
.ln.cur .no { color: var(--accent); font-weight: 600; }
.lbody { min-width: 0; display: grid; gap: 2px; }
.ltag { justify-self: start; padding: 0 7px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 22%, var(--surface2)); font-size: 11px; line-height: 18px; }
.lb-jp { font-size: 19px; line-height: 1.9; font-weight: 500; word-break: keep-all; }
.lb-ro { font-size: 17px; font-weight: 700; color: var(--accent); line-height: 1.5; }
.lb-ko { font-size: 13px; color: var(--muted); line-height: 1.5; }
.ln:not(.cur) .lb-jp { font-weight: 400; }

/* 보이는 것 / 가리기 */
.sg.h-jp .lb-jp, .sg.h-ro .lb-ro, .sg.h-ko .lb-ko { display: none; }
.sg.mask-ahead .ln.fut .lbody, .sg.mask-all .ln:not(.cur) .lbody { filter: blur(7px); opacity: .55; transition: filter .15s; user-select: none; }
.sg.mask-ahead .ln.fut:hover .lbody, .sg.mask-all .ln:not(.cur):hover .lbody { filter: blur(3px); }

@media (min-width: 960px) {
  .sg { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); }
  .sg-main { position: sticky; top: 12px; }
  .sg-lyrics { max-height: calc(100vh - 150px); }
}
@media (max-width: 959px) {
  .sg { gap: 10px; }
  .sg-main { display: contents; }
  .sg > .sg-main > .chips[role="tablist"] { order: 1; }
  .sg-frame { order: 2; position: sticky; top: 0; z-index: 4; }
  .sg-tr { order: 3; } .sg-msg { order: 4; }
  .sg-lyrics { order: 6; max-height: 58vh; }
  .sg-ctl { order: 7; }
  .sg-main > .sg-frame { box-shadow: 0 6px 12px -8px rgb(0 0 0 / .5); }
}

/* 곡 추가 */
.vrow { display: grid; grid-template-columns: 8.5rem 1fr auto; gap: 6px; align-items: center; }
@media (max-width: 560px) { .vrow { grid-template-columns: 1fr auto; } .vrow input:first-child { grid-column: 1 / -1; } }
.tips ol li b { font-weight: 700; }

/* 줄 상세 시트 */
.lsheet { padding: 12px; border-radius: 12px; background: var(--surface2); }

/* 싱크 맞추기 */
.sync { display: grid; gap: 14px; align-items: start; }
@media (min-width: 900px) { .sync { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .sync-l { position: sticky; top: 8px; max-height: calc(100vh - 16px); overflow: auto; padding-right: 4px; } }
.sync-l { display: grid; grid-auto-rows: max-content; gap: 10px; min-width: 0; }
.sync-r { display: grid; gap: 3px; align-content: start; max-height: 70vh; overflow: auto; padding: 4px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.btn.big { min-height: 64px; font-size: 17px; }
.sr { display: grid; grid-template-columns: 4rem 1fr auto; gap: 8px; align-items: center; padding: 8px 10px; border-radius: 8px; border-left: 3px solid transparent; cursor: pointer; }
.sr .tm { font-size: 12px; }
.sr.done .tm { color: var(--ok); }
.sr.next { background: color-mix(in srgb, var(--accent) 18%, var(--surface)); border-left-color: var(--accent); }
.sr.picked { outline: 1px solid var(--accent); outline-offset: -1px; }
.sjw { display: grid; gap: 1px; min-width: 0; }
.sj { font-size: 16px; line-height: 1.5; }
.sro { font-size: 13px; line-height: 1.4; color: var(--accent); font-weight: 500; }

/* 한자 목록 */
.wlist { display: grid; gap: 6px; }
.wrow { display: grid; grid-template-columns: 3.4rem 1fr auto; gap: 12px; align-items: center; padding: 8px 10px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.wk { font-size: 34px; line-height: 1.1; text-align: center; color: var(--accent); }
.wi { min-width: 0; display: grid; gap: 1px; }
.wi i { font-style: normal; color: var(--muted); padding: 0 2px; }
.wi .x { color: var(--muted); }
.wchip b { font-family: var(--f-kana); font-weight: 600; }
.wchip small { color: var(--muted); }

/* 구절 목록 */
.glist { display: grid; gap: 4px; }
.grow { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; padding: 8px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); text-align: left; }
.gk { font-size: 16px; font-weight: 400; line-height: 1.8; word-break: keep-all; }
.gs { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); white-space: nowrap; }
.gl { width: 12px; height: 12px; border-radius: 3px; border: 1px solid var(--line); background: color-mix(in srgb, var(--accent) calc(var(--lv, 0) * 14%), var(--surface2)); }

/* 외우기 문제 */
.qline { text-align: center; padding: 4px 0; }
.qline .lb-jp { font-size: clamp(22px, 5vw, 30px); }
.qprev { display: grid; gap: 8px; width: 100%; text-align: center; }
.qpl { opacity: .85; }
.qpl .lb-jp { font-size: clamp(18px, 4.4vw, 24px); }
.opts { display: grid; gap: 8px; }
.opt { position: relative; display: block; width: 100%; min-height: 62px; padding: 8px 40px 8px 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); text-align: left; font-size: 19px; font-weight: 500; line-height: 1.8; word-break: keep-all; }
.opt kbd { position: absolute; right: 12px; top: 8px; font-family: var(--f-mono); font-size: 11px; color: var(--muted); }
.opt.ok { border-color: var(--ok); background: color-mix(in srgb, var(--ok) 16%, var(--surface)); }
.opt.bad { border-color: var(--bad); background: color-mix(in srgb, var(--bad) 16%, var(--surface)); }
.opt[disabled] { opacity: 1; }
.chipbox { justify-content: center; }
.chipbox .chip { font-size: 19px; min-height: 46px; padding: 0 16px; }
.chipbox .chip[disabled] { opacity: .35; }
.gap { min-width: 3.2em; margin: 0 2px; padding: 0 8px; border: 0; border-bottom: 3px solid var(--accent); border-radius: 6px 6px 0 0; background: var(--surface2); font: inherit; color: var(--muted); }
.gap.on { color: var(--fg); }
.gap.ok { border-bottom-color: var(--ok); color: var(--ok); }
.gap.bad { border-bottom-color: var(--bad); color: var(--bad); }
.slot { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; align-items: center; min-height: 58px; width: 100%; padding: 8px; border: 1px dashed var(--line); border-radius: 12px; font-size: 22px; }
.slot .pc { padding: 2px 12px; border-radius: 10px; background: var(--surface2); }
.fb .lb-jp { font-size: 20px; }
.fb .lb-ro { font-size: 15px; }

/* 5칸 탭 */
.k-tabs.five { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 460px) { .k-tabs.five button { flex-direction: column; gap: 0; font-size: 12px; min-height: 50px; } .k-tabs.five button b { font-size: 16px; } }

/* 노래 목록: 가수 탭 + 곡 카드 */
.artists .chip small { color: var(--muted); margin-left: 2px; }
.slist { display: grid; gap: 8px; }
.scard { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center; padding: 6px 8px 6px 4px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.sopen { display: grid; gap: 1px; justify-items: start; text-align: left; padding: 8px 10px; border: 0; background: transparent; color: inherit; min-width: 0; }
.sopen b { font-size: 17px; }
.sopen small { font-size: 13px; color: var(--muted); }
.sopen .muted { font-size: 12px; }
.sact { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.favbtn { min-width: 40px; min-height: 40px; padding: 0 8px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); font-size: 18px; line-height: 1; color: var(--muted); }
.favbtn[aria-pressed="true"] { color: var(--accent); border-color: var(--accent); }
.btn.favbtn { font-size: 13px; border-radius: 10px; min-height: 36px; }
.backbtn { margin-bottom: 6px; }
@media (max-width: 560px) { .scard { grid-template-columns: 1fr; } .sact { justify-content: flex-start; padding: 0 8px 6px; } }

/* 순서 편집 (관리자) */
.drag { display: inline-grid; place-items: center; min-width: 28px; height: 32px; font-size: 18px; line-height: 1; color: var(--muted); cursor: grab; touch-action: none; user-select: none; -webkit-user-select: none; }
.drag:active { cursor: grabbing; }
.scard.edit { grid-template-columns: auto 1fr auto; padding: 4px 8px 4px 2px; }
.scard.edit .sopen { padding: 6px 4px; pointer-events: none; }
.chips.editing .chip { padding-left: 4px; }
.chip[disabled] { opacity: .35; }
.dragging { position: relative; z-index: 20; box-shadow: 0 10px 24px -6px rgb(0 0 0 / .55); border-color: var(--accent) !important; background: color-mix(in srgb, var(--accent) 14%, var(--surface)); opacity: .96; transition: none !important; cursor: grabbing; }
.dragmode > :not(.dragging) { transition: none; }
.dragmode { user-select: none; -webkit-user-select: none; }
@media (max-width: 560px) { .scard.edit { grid-template-columns: auto 1fr auto; } .scard.edit .sact { padding: 0; } }

/* 자동 싱크 지정 */
.autosync { padding: 12px; gap: 8px; border-color: var(--accent); }
.autosync input[type="file"] { max-width: 100%; font-size: 13px; }
.chk { display: flex; gap: 8px; align-items: center; font-size: 13px; }
.sbt { display: inline-flex; gap: 2px; justify-content: flex-end; align-items: center; }
.sr .lbtn { flex: none; width: 32px; min-width: 32px; padding: 0; text-align: center; }
.sr.warn { background: color-mix(in srgb, #e0a030 16%, var(--surface)); border-left-color: #e0a030; }
.sr.warn .tm::before { content: '⚠ '; }
.lbtn.ok { color: var(--ok); }

.verstamp { margin-top: 18px; font-size: 11px; text-align: center; opacity: .6; }
.lbtn.del { color: var(--bad, #d64545); font-weight: 700; }
.lbtn.del:hover { border-color: var(--bad, #d64545); color: var(--bad, #d64545); }

/* 앨범 사진 · 음원(mp3) 재생 칸: 영상 모양(16:9, 검은 여백)이 아니라 사진 모양 그대로, 재생 바는 사진 바로 아래 */
.sg-frame.cov { aspect-ratio: auto; background: transparent; overflow: visible; display: grid; gap: 8px; justify-items: center; align-content: start; border-radius: 0; }
.sg-frame.cov > div, .sg-frame.cov > img { position: static; inset: auto; }
.sg-frame.cov .cvimg { display: block; width: auto; height: auto; max-width: 100%; max-height: 52vh; border-radius: 12px; }
.sg-frame.cov .audhost { width: 100%; height: auto; }
.sg-frame.cov audio { display: block; width: 100%; height: 40px; }
.sg-frame.cov .audmiss { width: 100%; height: auto; display: grid; justify-items: center; text-align: center; padding: 14px; background: var(--surface2); color: inherit; border-radius: 12px; }
.sg-frame.cov .audmiss[hidden] { display: none; }
@media (max-width: 959px) { .sg-frame.cov { background: var(--bg); padding-bottom: 4px; } }
@media (max-width: 860px) { .sg-frame.cov .cvimg { max-height: 34vh; } }
.audname { display: inline-flex; align-items: center; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
