/* 안내방송 소개 페이지 — AI 음악 만들기 구역(2026-09-29 A안 "가사지")
   마크업: views/include/announce_ai_music.ejs · 동작: announce-ai-music.js
   탭은 루트의 data-am-tab 한 곳으로 바꾼다 — [data-am-for] 가 그 값을 담고 있어야 보인다(JS 없으면 로고송 탭 그대로). */

.am {
  --am-ink: var(--w-cool-10, #181a1f);
  --am-sub: var(--w-cool-30, #50535a);
  --am-muted: #6b6e76;
  --am-line: var(--w-cool-90, #e2e3e6);
  --am-line-soft: var(--w-cool-95, #eeeef0);
  --am-brand: var(--w-blue-50, #4f37ff);
  --am-brand-deep: var(--w-blue-40, #3520cc);
  --am-brand-tint: #eeebff;
  background: var(--w-cool-98, #f7f7f8);
  color: var(--am-ink);
}
/* 전역 small 회색 캡션 초기화(히어로와 같은 함정) */
.am small { font: inherit; color: inherit; letter-spacing: inherit; }

/* 탭에 맞지 않는 조각 숨김 */
.am[data-am-tab="logo"] [data-am-for]:not([data-am-for~="logo"]),
.am[data-am-tab="jingle"] [data-am-for]:not([data-am-for~="jingle"]),
.am[data-am-tab="bgm"] [data-am-for]:not([data-am-for~="bgm"]) { display: none; }

/* ── 머리 ── */
.am-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.am-kicker { display: flex; align-items: center; gap: 8px; margin: 0; font: 600 15px/1.4 var(--font-sans); color: var(--am-brand); }
.am-beta { padding: 4px 9px; border-radius: 999px; background: var(--am-brand-tint); color: var(--am-brand-deep); font: 700 12px/1 var(--font-sans); }
.am-title { margin: 14px 0 0; font: 700 clamp(28px, 3.2vw, 42px)/1.22 var(--font-sans); letter-spacing: -0.035em; color: var(--am-ink); text-wrap: balance; }
/* 한국어는 낱말 중간에서 줄이 끊기지 않게(다른 언어는 기본 줄바꿈) */
.am:lang(ko) .am-title, .am:lang(ko) .am-lead, .am:lang(ko) .am-result, .am:lang(ko) .am-sample, .am:lang(ko) .am-fine, .am:lang(ko) .am-lines-sub { word-break: keep-all; }
.am-lead { margin: 0; max-width: 400px; font: 400 17px/1.7 var(--font-sans); color: var(--am-sub); }

/* ── 본문: 가사지 + 사진 ── */
.am-main { display: flex; gap: 32px; margin-top: 44px; }
.am-panel {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 26px 36px 28px;
  border: 1px solid var(--am-line);
  border-radius: 22px;
  background: #fff;
}

.am-tabs { display: inline-flex; align-self: flex-start; gap: 4px; padding: 4px; border-radius: 12px; background: var(--am-line-soft); }
.am-tab {
  height: 44px;
  padding: 0 18px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--am-sub);
  font: 600 15px/1 var(--font-sans);
  white-space: nowrap;
  cursor: pointer;
}
.am-tab[aria-selected="true"] { background: #fff; color: var(--am-ink); box-shadow: 0 1px 2px rgba(24, 26, 31, .14); }
.am-tab:focus-visible,
.am-play:focus-visible,
.am-now:focus-visible,
.am-input:focus-visible { outline: 2px solid var(--am-brand); outline-offset: 3px; }

.am-pane { flex: 1 1 auto; display: flex; flex-direction: column; }
/* JS 가 없으면 들어 볼 수 없으니 재생 줄·매장 카드는 숨긴다 */
.am:not([data-am-js]) .am-cands,
.am:not([data-am-js]) .am-now { display: none; }

.am-row { display: flex; align-items: center; gap: 14px; min-height: 40px; margin-top: 26px; }
.am-label { font: 600 14px/1.4 var(--font-sans); color: var(--am-muted); white-space: nowrap; }
.am-input {
  width: 240px;
  max-width: 100%;
  height: 40px;
  box-sizing: border-box;
  padding: 0 2px;
  border: 0;
  border-bottom: 2px solid var(--am-brand);
  border-radius: 0;
  background: transparent;
  color: var(--am-ink);
  font: 600 20px/1 var(--font-sans);
}
.am-hint { font: 500 13px/1.4 var(--font-sans); color: var(--am-muted); }
.am-switch { position: relative; flex: none; width: 44px; height: 26px; border-radius: 999px; background: var(--am-brand); }
.am-switch::after { content: ""; position: absolute; top: 3px; right: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; }
.am-switch-label { font: 600 16px/1.4 var(--font-sans); }

.am-lyric { margin-top: 22px; min-height: 134px; }
.am-tag { display: inline-block; padding: 3px 8px; border-radius: 6px; background: #f2f2f4; color: var(--am-muted); font: 600 13px/1.4 var(--font-sans); }
.am-lines { margin: 12px 0 0; font: 650 clamp(22px, 2.3vw, 32px)/1.55 var(--font-sans); letter-spacing: -0.02em; overflow-wrap: anywhere; }
.am:lang(ko) .am-lines { word-break: keep-all; }
.am-name { color: var(--am-brand); text-decoration: underline; text-decoration-thickness: 3px; text-underline-offset: .28em; }
.am-lines-sub { margin: 6px 0 0; font: 400 15px/1.6 var(--font-sans); color: var(--am-sub); }

.am-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 0; padding: 0; list-style: none; }
.am-chips li { padding: 6px 12px; border: 1px solid var(--am-line); border-radius: 999px; color: var(--am-sub); font: 500 13px/1.3 var(--font-sans); }

/* 후보 두 곡 */
.am-cands { display: flex; flex-direction: column; gap: 12px; margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--am-line-soft); }
.am-cand { display: flex; align-items: center; gap: 14px; }
.am-play {
  flex: none;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1.5px solid var(--am-brand);
  border-radius: 50%;
  background: #fff;
  color: var(--am-brand);
  display: grid;
  place-items: center;
  cursor: pointer;
}
.am-play svg, .am-now-icon svg { width: 16px; height: 16px; grid-area: 1 / 1; }
.am-play .is-pause, .am-now .is-pause { display: none; }
.am-play[aria-pressed="true"] { background: var(--am-brand); color: #fff; }
.am-play[aria-pressed="true"] .is-play, .am-now[aria-pressed="true"] .is-play { display: none; }
.am-play[aria-pressed="true"] .is-pause, .am-now[aria-pressed="true"] .is-pause { display: block; }
.am-cand-name { flex: none; min-width: 48px; font: 600 15px/1.3 var(--font-sans); white-space: nowrap; }
.am-wave { position: relative; flex: 1 1 auto; min-width: 0; height: 28px; }
.am-wave svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.am-wave-base rect { fill: #cfd1d6; }
.am-wave-on rect { fill: var(--am-brand); }
.am-wave-on { clip-path: inset(0 calc(100% - var(--p, 0) * 100%) 0 0); }
.am-time { flex: none; min-width: 40px; text-align: right; font: 500 14px/1 var(--font-sans); font-variant-numeric: tabular-nums; color: var(--am-muted); }

.am-foot { margin-top: auto; padding-top: 20px; }
.am-result { display: flex; align-items: flex-start; gap: 8px; margin: 0; font: 500 14px/1.6 var(--font-sans); color: var(--am-sub); }
.am-result svg { flex: none; width: 18px; height: 18px; margin-top: 2px; color: var(--am-brand); }
.am-result b { color: var(--am-ink); font-weight: 600; }
.am-sample { margin: 8px 0 0; font: 400 13px/1.6 var(--font-sans); color: var(--am-muted); }

/* 사진 + 매장에 흐르는 곡 */
.am-photo { position: relative; flex: 0 0 440px; margin: 0; min-height: 560px; border-radius: 24px; overflow: hidden; background: var(--am-line); }
.am-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 35%; display: block; }
.am-now {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 0;
  border-radius: 16px;
  background: rgba(255, 255, 255, .95);
  color: var(--am-ink);
  text-align: left;
  cursor: pointer;
}
.am-now-icon { flex: none; width: 36px; height: 36px; border-radius: 50%; background: var(--am-brand); color: #fff; display: grid; place-items: center; }
.am-now-text { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.am-now-title { font: 600 15px/1.3 var(--font-sans); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.am-now-bar { position: relative; height: 4px; border-radius: 2px; background: var(--am-line); overflow: hidden; }
.am-now-bar i { position: absolute; inset: 0 auto 0 0; width: calc(var(--p, 0) * 100%); background: var(--am-brand); }
.am-now-time { flex: none; font: 500 12px/1 var(--font-sans); font-variant-numeric: tabular-nums; color: var(--am-muted); }

/* 아래 버튼 줄 */
.am-cta { display: flex; align-items: center; gap: 24px; margin-top: 32px; }
.am-cta .btn { flex: none; }
.am-fine { margin: 0; max-width: 720px; font: 400 13px/1.6 var(--font-sans); color: var(--am-muted); }

/* ── 반응형 ── */
@media (max-width: 1023px) {
  .am-head { flex-direction: column; align-items: flex-start; gap: 14px; }
  .am-lead { max-width: 640px; }
  .am-main { flex-direction: column; }
  .am-photo { flex: none; min-height: 0; aspect-ratio: 16 / 10; }
  .am-photo img { object-position: 50% 30%; }
}
@media (max-width: 720px) {
  .am-panel { padding: 18px 18px 20px; border-radius: 18px; }
  .am-tabs { align-self: stretch; overflow-x: auto; scrollbar-width: none; }
  .am-tabs::-webkit-scrollbar { display: none; }
  .am-tab { flex: 1 0 auto; padding: 0 12px; font-size: 14px; }
  .am-row { flex-wrap: wrap; row-gap: 6px; margin-top: 20px; }
  .am-input { width: 100%; font-size: 18px; }
  .am-hint { width: 100%; }
  .am-lyric { min-height: 0; }
  .am-cand { gap: 10px; }
  .am-photo { aspect-ratio: 1 / 1; border-radius: 18px; }
  .am-photo img { object-position: 50% 28%; }
  .am-now { left: 12px; right: 12px; bottom: 12px; }
  .am-cta { flex-direction: column; align-items: stretch; gap: 14px; }
  .am-cta .btn { width: 100%; }
}
