/* himmsu playlist v2 — ui-3 샘플 기준 리빌드 (라이트/다크/시스템 테마) */
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{touch-action:manipulation} /* 모바일 더블탭 확대 방지 */
button{touch-action:manipulation}
[hidden]{display:none!important}
:root{
  --bg:#f3f4f6;
  --card:#ffffff;
  --surface-2:#eceef1;
  --text:#101215;
  --muted:#626a72;
  --border:#d7dade;
  --accent:#ff3b3f;
  --accent-soft:#ffe0e1;
  --accent-text:#e03236;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme]){
    --bg:#0c0d10;
    --card:#111318;
    --surface-2:#1c1f25;
    --text:#f5f6f8;
    --muted:#9aa1ab;
    --border:#262b33;
    --accent-soft:#421d20;
    --accent-text:#ff6b6f;
  }
}
html[data-theme="light"]{
  --bg:#f3f4f6; --card:#ffffff; --surface-2:#eceef1;
  --text:#101215; --muted:#626a72; --border:#d7dade;
  --accent:#ff3b3f; --accent-soft:#ffe0e1; --accent-text:#e03236;
}
html[data-theme="dark"]{
  --bg:#0c0d10; --card:#111318; --surface-2:#1c1f25;
  --text:#f5f6f8; --muted:#9aa1ab; --border:#262b33;
  --accent:#ff3b3f; --accent-soft:#421d20; --accent-text:#ff6b6f;
}
body{
  margin:0;
  font-family:"Noto Sans KR",-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  background:var(--bg); color:var(--text);
  padding-bottom:210px;
  -webkit-font-smoothing:antialiased;
}
button{font-family:inherit;color:inherit}
.num,.lh-total,.dur,.progress-times,.track-listeners b,.hc-time,.repeat-one-badge{
  font-family:"Manrope","Noto Sans KR",-apple-system,sans-serif;
  font-variant-numeric:tabular-nums;
}
.hidden{display:none!important}

/* ===== 입장 화면 ===== */
.entry{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg)}
.entry-inner{width:100%;max-width:400px}
.logo{width:64px;height:64px;border-radius:18px;background:linear-gradient(135deg,#ff6a3d 0%,#e86a2a 35%,#9a8a2e 70%,#7a8a2e 100%);display:flex;align-items:flex-end;justify-content:center;gap:5px;padding:14px 12px}
.logo span{display:block;width:7px;border-radius:3px;background:#ffe9a8}
.logo span:nth-child(1){height:26px}
.logo span:nth-child(2){height:36px}
.logo span:nth-child(3){height:18px}
.logo span:nth-child(4){height:30px}
/* LP 로고 (파비콘과 동일한 마크) */
.logo-lp{width:64px;height:64px;border-radius:16px;display:block;box-shadow:0 6px 20px rgba(0,0,0,.35)}
/* 메인 헤더 미니 LP 마크 */
.head-mark{width:30px;height:30px;border-radius:8px;flex-shrink:0;align-self:center}
.logo-lock{width:64px;height:64px;border-radius:50%;background:var(--surface-2);border:1px solid var(--border);display:flex;align-items:center;justify-content:center}
.logo-lock svg{width:28px;height:28px;color:var(--muted)}
.entry h1{font-size:28px;line-height:1.25;font-weight:800;letter-spacing:-.5px;margin:22px 0 12px}
.entry .sub{font-size:15px;line-height:1.6;color:var(--muted);margin:0 0 22px}
.entry input{width:100%;padding:15px 16px;border-radius:12px;border:1px solid var(--border);background:var(--card);color:var(--text);font-size:15px;outline:none}
.entry input::placeholder{color:var(--muted)}
.entry input:focus{border-color:var(--accent)}
.entry .primary{width:100%;margin-top:14px;padding:15px;border:0;border-radius:12px;background:var(--accent);color:#fff;font-size:16px;font-weight:700;cursor:pointer}
.entry .primary:active{transform:scale(.98)}
.entry .note{text-align:center;font-size:12px;color:var(--muted);margin-top:14px}
.entry .error{font-size:13px;color:#ff8a8a;margin-top:10px;display:none}

/* ===== 헤더 ===== */
#mainScreen{max-width:1040px;margin:0 auto;padding:0 16px}
.head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:18px 2px 8px}
.head h1{font-size:24px;margin:0;font-weight:800;letter-spacing:-.035em}
.head-title-row{display:flex;align-items:center;gap:8px}
.head-count{font-size:12px;font-weight:700;color:var(--accent);white-space:nowrap}
.head-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.pill-btn{position:relative;display:flex;align-items:center;gap:6px;height:38px;padding:0 13px;border-radius:999px;background:var(--card);border:1px solid var(--border);font-size:12px;font-weight:600;cursor:pointer;white-space:nowrap;color:var(--text)}
.pill-btn:active{transform:scale(.92);background:var(--surface-2)}
.pill-btn svg{width:16px;height:16px;flex-shrink:0;color:var(--muted)}
.pill-btn.icon-only{width:38px;padding:0;justify-content:center}
.live-pip{position:relative;width:6px;height:6px;border-radius:50%;background:var(--accent);flex-shrink:0}
.live-pip::after{content:"";position:absolute;inset:-4px;border-radius:50%;background:var(--accent);opacity:.25}
.live-pip.sm{width:6px;height:6px}

/* ===== 레이아웃 (데스크탑 2열) ===== */
@media (min-width:761px){
  .layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:18px;align-items:start;min-width:0}
  .left{position:sticky;top:12px;min-width:0}
  .right{min-width:0}
}
@media (max-width:760px){
  .head h1{font-size:20px}
  .pill-btn span:not(.live-pip){display:none}
  .pill-btn{width:38px;padding:0;justify-content:center}
  .pill-btn .live-pip{display:block;position:absolute;top:6px;right:6px}
}

/* ===== 상단 영상 히어로 ===== */
.hero{margin-top:10px;position:relative;aspect-ratio:16/9;border-radius:15px;overflow:hidden;background:#17191d;box-shadow:0 12px 32px rgba(0,0,0,.35);cursor:pointer}
/* 곡 전환 시 iframe 깜빡임을 가리는 썸네일 포스터 */
.hero-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1;background:#17191d;transition:opacity .25s ease}
.hero-poster.gone{opacity:0;pointer-events:none}
#yt-player{position:absolute;inset:0;width:100%;height:100%;background:#000}
#yt-player iframe{width:100%;height:100%;display:block}
.hero-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:2;pointer-events:auto;cursor:default}
.hero.playing .hero-overlay{opacity:0}
/* 유튜브 일시정지 타이틀 가림막: 멈췄을 때만 상단에 시네마틱 스크림 */
.hero-topmask{position:absolute;top:0;left:0;right:0;height:76px;z-index:3;pointer-events:none;opacity:0;transition:opacity .3s ease;background:linear-gradient(to bottom,rgba(0,0,0,.88),transparent)}
.hero:not(.playing) .hero-topmask{opacity:1}
.hero-play{display:none} /* 일체감: 움직이는 썸네일처럼 — 버튼 없이 탭으로만 조작 */
.hero-caption{position:absolute;left:0;right:0;bottom:0;z-index:2;display:none!important;justify-content:space-between;align-items:flex-end;gap:10px;padding:26px 14px 12px;background:linear-gradient(transparent,rgba(0,0,0,.72));pointer-events:none;color:#fff} /* 영상만 보이게: 제목/가수/시간 숨김 */
.hc-left{min-width:0}
.hc-title{font-size:15px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hc-artist{font-size:11px;opacity:.75;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:"Manrope","Noto Sans KR",sans-serif}
.hc-time{font-size:11px;opacity:.85;flex-shrink:0}
/* 딥링크 재생 유도 오버레이 */
.deep-overlay{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:rgba(0,0,0,.55);cursor:pointer}
.deep-play{width:76px;height:76px;border-radius:50%;background:#fff;border:0;color:#000;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 8px 32px rgba(0,0,0,.5)}
.deep-play svg{width:34px;height:34px}
.deep-play:active{transform:scale(.94)}
.deep-text{font-size:14px;font-weight:700;color:#fff}

/* 지금 이 노래를 듣는 사람 카드 */
/* 지금 이 노래를 듣는 사람 카드 — 나타났다 사라질 때 레이아웃이 쿵 뛰지 않게 높이 애니메이션 */
.presence-card{margin-top:10px;background:var(--card);border:1px solid var(--border);border-radius:13px;padding:13px 14px;overflow:hidden;max-height:160px;transition:max-height .35s ease,opacity .3s ease,margin-top .35s ease,padding-top .35s ease,padding-bottom .35s ease}
.presence-card.gone{max-height:0;opacity:0;margin-top:0;padding-top:0;padding-bottom:0;border-width:0}
.pc-line{font-size:13px;font-weight:700}
.pc-names{font-size:12px;color:var(--muted);margin-top:2px;line-height:1.5}

/* ===== 플레이리스트 헤드 ===== */
.list-head{display:grid;grid-template-columns:1fr auto auto;gap:9px;align-items:center;padding:14px 2px 10px}
.lh-left{display:flex;align-items:baseline;gap:6px;min-width:0}
.lh-title{font-size:18px;font-weight:800;letter-spacing:-.02em}
.lh-total{font-size:12px;color:var(--muted);font-weight:600}
.filter-btn{position:relative;width:38px;height:38px;border-radius:50%;background:var(--surface-2);border:0;color:var(--text);display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0}
.filter-btn svg{width:18px;height:18px}
.filter-btn:active{transform:scale(.94)}
.filter-btn.on{background:var(--accent-soft);color:var(--accent);border:1.5px solid var(--accent)}
.filter-active-dot{position:absolute;top:4px;right:4px;width:8px;height:8px;border-radius:50%;background:var(--accent)}
.add-pill{display:flex;align-items:center;gap:4px;height:38px;padding:0 14px;border-radius:999px;background:var(--accent);border:0;color:#fff;font-size:13px;font-weight:700;cursor:pointer;white-space:nowrap}
.add-pill svg{width:16px;height:16px}
.add-pill:active{transform:scale(.96)}
@media (max-width:760px){.lh-title{font-size:17px}}

/* ===== 곡 리스트 ===== */
.status{font-size:11px;color:var(--muted);margin:0 0 8px;display:flex;align-items:center;gap:6px;padding:0 2px}
.status .dot{width:6px;height:6px;border-radius:50%;background:#34d399;flex-shrink:0}
.status.offline .dot{background:#f59e0b}
.list{display:flex;flex-direction:column}
.track{display:grid;grid-template-columns:48px 1fr auto;gap:12px;align-items:center;padding:9px;border-radius:11px;cursor:pointer}
.track:hover{background:var(--surface-2)}
.track.active{background:var(--accent-soft)}
.track.deep{outline:2px solid var(--accent);outline-offset:-2px}
.thumb-wrap{position:relative;flex-shrink:0;width:48px;height:48px}
.thumb{width:48px;height:48px;object-fit:cover;border-radius:8px;background:var(--surface-2);display:block}
.eq{position:absolute;left:6px;bottom:6px;display:none;align-items:flex-end;gap:2px;height:12px}
.track.active.playing .eq{display:flex}
.eq span{width:3px;border-radius:2px;background:#fff;animation:eq .8s ease-in-out infinite}
.eq span:nth-child(1){height:60%}
.eq span:nth-child(2){height:100%;animation-delay:.2s}
.eq span:nth-child(3){height:40%;animation-delay:.4s}
@keyframes eq{0%,100%{transform:scaleY(.4)}50%{transform:scaleY(1)}}
.info{min-width:0}
.info .title{font-size:14px;font-weight:700;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.info .meta{font-size:11px;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.info .dur{font-size:11px;color:var(--muted);margin-top:1px}
.row-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}
.track-listeners{display:inline-flex;align-items:center;gap:4px;height:28px;padding:0 10px;border-radius:999px;background:var(--surface-2);font-size:12px;color:var(--muted)}
.track-listeners svg{width:13px;height:13px}
.track-listeners b{font-weight:700}
.track.active .track-listeners{background:#fff;color:var(--accent)}
html[data-theme="dark"] .track.active .track-listeners{background:#fff;color:var(--accent)}
.row-btn{width:34px;height:34px;border-radius:50%;background:transparent;border:0;color:var(--muted);display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0}
.row-btn svg{width:18px;height:18px}
.row-btn:active{transform:scale(.92);color:var(--text)}
.empty{padding:36px 16px;text-align:center;color:var(--muted);border:1px dashed var(--border);border-radius:16px;font-size:14px;line-height:1.6;margin-top:8px}
.panel-note{margin:14px 2px 0;font-size:12px;color:var(--muted);text-align:center}

/* ===== 하단 플레이어 (항상 다크, 하단 도킹 — 시안 B) ===== */
.bottom-player{
  position:fixed;left:0;right:0;bottom:0;z-index:30;
  background:#17191f;color:#fff;
  border-top:1px solid #262b33;
  border-radius:14px 14px 0 0;
  padding:10px 16px calc(10px + env(safe-area-inset-bottom));
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
}
.progress-track{position:relative;height:14px;cursor:pointer}
.progress-rail{position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);height:3px;background:#555962;border-radius:99px}
.progress-fill{position:absolute;left:0;top:50%;transform:translateY(-50%);height:3px;background:#fff;border-radius:99px;width:0%;z-index:1}
.progress-dot{position:absolute;top:50%;left:0%;transform:translate(-50%,-50%);width:8px;height:8px;border-radius:50%;background:#fff;z-index:2}
.progress-times{display:flex;justify-content:space-between;font-size:9px;color:#b9bec7;margin-top:2px}
.bp-song{display:flex;gap:10px;align-items:center;margin-top:8px;min-width:0}
.bp-thumb{width:42px;height:42px;border-radius:8px;object-fit:cover;background:#222;flex-shrink:0}
.bp-info{flex:1;min-width:0}
.bp-title{font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bp-sub{font-size:10px;color:#9aa1ab;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
.bp-sub b{color:#ff8a8e;font-weight:600}
.bp-controls{display:grid;grid-template-columns:repeat(5,1fr);align-items:center;justify-items:center;margin-top:10px}
.ctl-btn{background:transparent;border:0;color:#aeb4be;cursor:pointer;display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;position:relative;-webkit-tap-highlight-color:transparent}
.ctl-btn svg{width:22px;height:22px;display:block}
.ctl-btn.active{color:var(--accent)}
.ctl-btn.play{width:48px;height:48px;border-radius:50%;background:#fff;color:#111;box-shadow:0 4px 16px rgba(0,0,0,.4)}
.ctl-btn.play svg{width:24px;height:24px}
.ctl-btn:active{transform:scale(.94)}
.repeat-one-badge{position:absolute;top:4px;right:4px;min-width:14px;height:14px;border-radius:7px;background:var(--accent);color:#fff;font-size:9px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 3px}

/* ===== 바텀시트 ===== */
.backdrop{position:fixed;inset:0;background:rgba(0,0,0,.58);z-index:58;display:none}
.backdrop.show{display:block}
.sheet{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  max-width:480px;margin:0 auto;
  background:var(--card);color:var(--text);
  border-radius:20px 20px 0 0;
  padding:10px 18px calc(20px + env(safe-area-inset-bottom));
  transform:translateY(105%);transition:transform .2s ease;
  max-height:88dvh;overflow:auto;
}
.sheet.open{transform:translateY(0)}
.sheet-handle{width:36px;height:4px;border-radius:99px;background:var(--border);margin:2px auto 10px}
.sheet-head{display:flex;align-items:center;justify-content:space-between;margin:0 0 12px}
.sheet-head h3{margin:0;font-size:17px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sheet-sub{font-size:13px;color:var(--muted);margin:-6px 0 12px;line-height:1.5}
.sheet-x{width:32px;height:32px;border-radius:50%;background:var(--surface-2);border:0;color:var(--muted);display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0}
.sheet-x svg{width:16px;height:16px}
.sheet-desc{font-size:13px;color:var(--muted);margin:0 0 12px;line-height:1.5}
input[type=text].field{width:100%;padding:14px 15px;border-radius:12px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:15px;outline:none;margin-top:10px}
input[type=text].field:focus{border-color:var(--accent)}
.url-input{font-size:16px!important} /* iOS 자동줌 방지 */
.hint{font-size:12px;color:var(--muted);margin-top:10px;line-height:1.6}
.error{font-size:13px;color:#ff8a8a;margin-top:8px;display:none}
.sheet .primary{width:100%;margin-top:14px;padding:14px;border:0;border-radius:12px;background:var(--accent);color:#fff;font-size:15px;font-weight:700;cursor:pointer}
.sheet .primary:disabled{opacity:.45;cursor:default}
.sheet .primary:not(:disabled):active{transform:scale(.98)}
/* 클립보드 스트립 */
.paste-strip{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--accent-soft);border-radius:12px;padding:12px 14px;margin-bottom:2px}
.ps-text b{display:block;font-size:12px;font-weight:700}
.ps-text span{display:block;font-size:10px;color:var(--muted);margin-top:2px}
.paste-btn{background:transparent;border:0;color:var(--accent);font-size:14px;font-weight:700;cursor:pointer;white-space:nowrap;padding:8px 4px}
.paste-btn:active{transform:scale(.95)}
/* 필터/접속자 목록 */
.sheet-list{display:flex;flex-direction:column;max-height:52vh;overflow:auto;margin:0 -6px;padding:0 6px}
.filter-row,.presence-row{display:flex;align-items:center;gap:12px;width:100%;min-height:51px;padding:10px;border:0;background:transparent;border-bottom:1px solid var(--border);color:var(--text);font-size:15px;text-align:left;cursor:pointer;border-radius:10px}
.filter-row:last-child,.presence-row:last-child{border-bottom:0}
.filter-row .name{flex:1;min-width:0;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.presence-row .name{flex:0 0 auto;min-width:2.5em;max-width:32%;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.presence-row .listening{flex:1;min-width:0}
/* "함께 있는 사람" 시트의 곡명 탭 → 그 곡 재생 (빨간색으로 탭 가능 표시) */
.presence-row .listening.listen-link{background:transparent;border:0;padding:0;color:inherit;font:inherit;text-align:left;cursor:pointer;display:flex;align-items:center;gap:8px}
.presence-row .listening.listen-link .sub{color:var(--accent);font-weight:600}
.presence-row .listening.listen-link:active{opacity:.6}
.filter-row .cnt{font-size:13px;color:var(--muted)}
.filter-row.active{background:var(--accent-soft)}
.filter-row.active .name{color:var(--accent-text)}
.presence-row .sub{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;flex:1}
.presence-row .sub.idle{font-size:12px}
.presence-row .listening{display:flex;align-items:center;gap:6px;flex:1;min-width:0}
.presence-row .listening .sub{color:var(--accent-text);font-weight:600}
.empty-note{padding:20px 10px;text-align:center;color:var(--muted);font-size:14px}
/* 공유 시트 */
.share-preview{display:flex;gap:12px;align-items:center;margin-bottom:14px;background:var(--surface-2);border-radius:14px;padding:12px}
.share-preview img{width:52px;height:52px;border-radius:10px;object-fit:cover;background:var(--border);flex-shrink:0}
.sp-info{min-width:0}
.sp-title{font-size:14px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sp-meta{font-size:11px;color:var(--muted);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.share-btns{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
.share-btn{min-height:76px;border-radius:12px;background:var(--card);border:1px solid var(--border);font-size:14px;font-weight:700;cursor:pointer;color:var(--text);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:12px}
.share-btn svg{width:22px;height:22px;color:var(--muted)}
.share-btn:active{transform:scale(.97)}
.link-box{display:block;width:100%;text-align:left;padding:13px 14px;border-radius:12px;background:var(--surface-2);border:0;cursor:pointer}
.link-box span{font-size:13px;color:var(--muted);word-break:break-all}
/* 삭제 시트 */
.delete-name{font-size:14px;margin:0 0 16px;line-height:1.6;color:var(--text);word-break:break-word}
.delete-btns{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.btn-ghost{height:50px;border-radius:12px;background:var(--surface-2);border:0;font-size:15px;font-weight:700;cursor:pointer;color:var(--text)}
.btn-danger{height:50px;border-radius:12px;background:var(--accent);border:0;font-size:15px;font-weight:700;cursor:pointer;color:#fff}
.btn-ghost:active,.btn-danger:active{transform:scale(.97)}

/* ===== 토스트 ===== */
.toast{position:fixed;left:50%;bottom:calc(205px + env(safe-area-inset-bottom));transform:translateX(-50%) translateY(8px);z-index:90;background:#2b2b33;color:#fff;font-size:13px;font-weight:600;padding:11px 18px;border-radius:999px;border:1px solid #3a3a44;box-shadow:0 8px 24px rgba(0,0,0,.4);opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;max-width:calc(100vw - 48px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}