:root {
  --bg: #0a0c12;
  --bg2: #0e1320;
  --panel: rgba(22, 28, 44, 0.72);
  --panel-solid: #161c2c;
  --border: rgba(120, 140, 190, 0.18);
  --text: #e8ecf4;
  --muted: #93a0bd;
  --accent: #22d3ee;
  --accent2: #e879f9;
  --accent3: #a3e635;
  --good: #34d399;
  --bad: #fb7185;
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
}
[data-theme="light"] {
  --bg: #eef1f7;
  --bg2: #e3e8f2;
  --panel: rgba(255, 255, 255, 0.8);
  --panel-solid: #ffffff;
  --border: rgba(40, 60, 110, 0.14);
  --text: #1a2236;
  --muted: #5a667f;
  --shadow: 0 10px 36px rgba(40, 60, 110, 0.16);
  --panel-solid: #ffffff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: "Pretendard", "Inter", system-ui, -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(232, 121, 249, 0.10), transparent 60%),
    radial-gradient(1000px 500px at -10% 110%, rgba(34, 211, 238, 0.10), transparent 60%),
    var(--bg);
  color: var(--text);
  min-height: 100%;
  -webkit-font-smoothing: antialiased;
}

/* ---- top bar ---- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 26px; position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(10,12,18,0.7), rgba(10,12,18,0.2));
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 22px; letter-spacing: -0.5px; text-decoration: none; color: var(--text); }
.nav { display: flex; gap: 8px; margin-left: 28px; flex: 1; }
.navlink { text-decoration: none; color: var(--muted); font-weight: 600; font-size: 15px; padding: 8px 14px; border-radius: 10px; transition: .15s; }
.navlink:hover { color: var(--text); background: var(--panel); }
.navlink.active { color: var(--text); background: var(--panel); border: 1px solid var(--border); }
.logo .dot { width: 12px; height: 12px; border-radius: 4px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 16px var(--accent); }
.logo .grad { background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.topbar .right { display: flex; align-items: center; gap: 14px; }
.tag { color: var(--muted); font-size: 13px; }
.iconbtn {
  border: 1px solid var(--border); background: var(--panel); color: var(--text);
  width: 40px; height: 40px; border-radius: 12px; cursor: pointer; font-size: 18px;
  transition: .15s; display: grid; place-items: center;
}
.iconbtn:hover { transform: translateY(-1px); border-color: var(--accent); }

/* 언어 선택기 */
#langSel { position: relative; }
.langbtn { display: flex; align-items: center; gap: 6px; border: 1px solid var(--border); background: var(--panel); color: var(--text);
  height: 40px; padding: 0 12px; border-radius: 12px; cursor: pointer; font-size: 14px; font-weight: 600; transition: .15s; }
.langbtn:hover { border-color: var(--accent); }
.langmenu { position: absolute; top: 48px; right: 0; min-width: 150px; background: var(--panel-solid); border: 1px solid var(--border);
  border-radius: 12px; box-shadow: var(--shadow); padding: 6px; display: none; z-index: 200; }
.langmenu.open { display: block; }
.langitem { display: block; width: 100%; text-align: left; background: transparent; border: none; color: var(--text);
  padding: 9px 12px; border-radius: 8px; cursor: pointer; font-size: 14px; }
.langitem:hover { background: var(--panel); }
.langitem.on { color: var(--accent); font-weight: 700; }
@media (max-width: 640px) { .langname { display: none; } .nav { margin-left: 10px; } }

/* 도움말 모달 */
.modal { position: fixed; inset: 0; z-index: 300; background: rgba(5,7,13,0.7); backdrop-filter: blur(4px);
  display: none; align-items: center; justify-content: center; padding: 20px; }
.modal.open { display: flex; }
.modal-box { max-width: 520px; width: 100%; background: var(--panel-solid); border: 1px solid var(--border);
  border-radius: 18px; box-shadow: var(--shadow); padding: 28px; max-height: 86vh; overflow: auto; }
.modal-box h2 { font-size: 24px; margin-bottom: 14px; }
.modal-box p, .modal-box li { color: var(--muted); line-height: 1.7; font-size: 15px; }
.modal-box ul { margin: 10px 0 16px 18px; }
.modal-box b { color: var(--text); }
.modal-close { float: right; }

/* ---- layout ---- */
.wrap { max-width: 1180px; margin: 0 auto; padding: 30px 24px 80px; }
.view { display: none; animation: fade .25s ease; }
.view.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---- hero / input ---- */
.hero { text-align: center; margin: 24px 0 28px; }
.hero h1 { font-size: 40px; font-weight: 850; letter-spacing: -1px; line-height: 1.1; }
.hero h1 .grad { background: linear-gradient(90deg, var(--accent), var(--accent2) 60%, var(--accent3));
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: var(--muted); margin-top: 12px; font-size: 16px; }

.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 20px;
  box-shadow: var(--shadow); backdrop-filter: blur(14px);
}
.searchcard { padding: 22px; margin: 0 auto; max-width: 760px; }
.searchrow { display: flex; gap: 10px; flex-wrap: wrap; }
.searchrow input[type=text] {
  flex: 1; min-width: 240px; padding: 15px 18px; font-size: 16px;
  background: rgba(0,0,0,0.25); border: 1px solid var(--border); border-radius: 14px;
  color: var(--text); outline: none; transition: .15s;
}
.searchrow input[type=text]:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(34,211,238,0.15); }
.btn {
  padding: 15px 24px; font-size: 16px; font-weight: 700; border: none; border-radius: 14px;
  cursor: pointer; transition: .15s; color: #06131a;
  background: linear-gradient(135deg, var(--accent), #38bdf8);
  box-shadow: 0 6px 20px rgba(34,211,238,0.3);
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.07); }
.btn.ghost { background: var(--panel-solid); color: var(--text); border: 1px solid var(--border); box-shadow: none; }
.btn.sm { padding: 9px 14px; font-size: 14px; }

.opts { display: flex; gap: 18px; align-items: center; margin-top: 16px; flex-wrap: wrap; color: var(--muted); font-size: 14px; }
.seg { display: inline-flex; background: rgba(0,0,0,0.25); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.seg button { padding: 8px 14px; background: transparent; border: none; color: var(--muted); cursor: pointer; font-size: 14px; font-weight: 600; transition: .12s; }
.seg button.on { color: #06131a; background: linear-gradient(135deg, var(--accent), var(--accent2)); }
.hint { text-align: center; color: var(--muted); font-size: 13px; margin-top: 14px; }
.hint b { color: var(--accent3); }

/* recommended */
.section-title { font-size: 15px; font-weight: 700; color: var(--muted); margin: 34px 4px 14px; text-transform: uppercase; letter-spacing: 1px; }
.recs { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 16px; }
/* 한국 커뮤니티 베스트 카드 */
.commu-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 10px; }
.commu-card { display: flex; align-items: center; gap: 10px; padding: 11px 14px; background: var(--card, #1a1d24);
  border: 1px solid var(--border, rgba(255,255,255,0.08)); border-radius: 11px; text-decoration: none;
  color: var(--fg, #e8e8e8); transition: transform .12s, border-color .12s; min-width: 0;
  width: 100%; text-align: left; cursor: pointer; font: inherit; }
/* 커뮤 글 전체페이지 (#view-article) */
.artback { margin: 4px 0 14px; }
.art-title { font-size: 22px; line-height: 1.35; margin: 4px 0 16px; word-break: break-word; }
.art-body { max-width: 720px; margin: 0 auto; }
.art-body img, .art-body video { max-width: 100%; height: auto; display: block; margin: 8px auto; border-radius: 8px; background: #000; }
.art-body p { color: var(--text); line-height: 1.7; margin: 0 0 8px; word-break: break-word; font-size: 16px; }
.art-body a { color: var(--accent, #5aa9ff); }
.commu-foot { margin-top: 16px; text-align: center; }
.commu-foot a { color: var(--muted, #9aa); font-size: 13px; text-decoration: none; }
/* 다음 글 버튼 */
.artnext { width: 100%; margin: 18px 0 6px; justify-content: center; font-weight: 800; }
/* 우리 자체 댓글 */
.cmts { margin: 22px 0 8px; border-top: 1px solid var(--border, rgba(255,255,255,0.1)); padding-top: 16px; }
.cmt-h { font-weight: 800; font-size: 16px; margin-bottom: 10px; }
.cmt-form { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.cmt-form input { background: var(--card, #1a1d24); border: 1px solid var(--border, rgba(255,255,255,0.12));
  border-radius: 9px; padding: 9px 12px; color: var(--text, #eee); font: inherit; }
.cmt-form #cmtName { max-width: 160px; }
.cmt-row { display: flex; gap: 6px; }
.cmt-row #cmtText { flex: 1 1 auto; }
.cmt { padding: 9px 2px; border-bottom: 1px solid var(--border, rgba(255,255,255,0.06)); font-size: 14px; line-height: 1.5; word-break: break-word; }
.cmt-n { font-weight: 700; color: var(--accent, #5aa9ff); }
.cmt-t { color: var(--text, #e8e8e8); }
.cmt-ts { color: var(--muted, #889); font-size: 12px; margin-left: 4px; }
.cmt-none { color: var(--muted, #889); padding: 12px 2px; font-size: 14px; }
.cmt-login { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.cmt-user { margin-bottom: 10px; font-size: 14px; color: var(--text, #e8e8e8); }
.cmt-ok { color: #3ddc84; font-weight: 800; font-size: 11px; margin-left: 2px; }
.commu-card:hover { transform: translateY(-2px); border-color: var(--accent, #5aa9ff); }
.commu-src { flex: 0 0 auto; font-size: 11px; font-weight: 800; color: var(--accent, #5aa9ff);
  background: rgba(90,169,255,0.12); padding: 3px 8px; border-radius: 7px; white-space: nowrap; }
.commu-title { flex: 1 1 auto; font-size: 14px; font-weight: 600; letter-spacing: -0.3px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.commu-meta { flex: 0 0 auto; font-size: 12px; color: var(--muted, #9aa); white-space: nowrap; }
.rec {
  border-radius: 16px; cursor: pointer; transition: .18s; overflow: hidden;
  background: var(--panel); border: 1px solid var(--border);
}
.rec:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: var(--shadow); }
.rec-thumb {
  position: relative; width: 100%; aspect-ratio: 16/9;
  background-size: cover; background-position: center 28%;
}
.rec-thumb::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,12,18,0) 40%, rgba(10,12,18,0.65)); }
.rec-play {
  position: absolute; inset: 0; margin: auto; width: 48px; height: 48px; z-index: 2;
  display: grid; place-items: center; border-radius: 50%; font-size: 18px; color: #06131a;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 6px 20px rgba(0,0,0,0.5); opacity: 0; transform: scale(.7); transition: .18s;
}
.rec:hover .rec-play { opacity: 1; transform: scale(1); }
.played-badge { position: absolute; top: 8px; left: 8px; z-index: 3; background: rgba(52,211,153,.92); color: #04140d;
  font-size: 11px; font-weight: 800; padding: 3px 8px; border-radius: 8px; }
.rankpop { position: fixed; z-index: 400; transform: translate(-50%, -100%); pointer-events: none;
  background: var(--panel-solid); border: 1px solid var(--accent); border-radius: 10px; padding: 8px 12px;
  font-size: 13px; white-space: nowrap; box-shadow: var(--shadow); display: none; }
.rankpop b { color: #ffd54f; } .rankpop .rp2 { color: var(--muted); font-size: 12px; }
.rec-body { padding: 12px 14px 14px; }
.rec-body .t { font-weight: 750; font-size: 16px; letter-spacing: -0.3px; }
.rec-body .a { color: var(--muted); font-size: 13px; margin-top: 2px; }

/* 채널 홍보 박스 (중간, 눈에 띄게) */
.channel-box { margin: 14px 0 6px; padding: 22px; border-radius: 18px;
  background: linear-gradient(135deg, rgba(255,0,55,0.13), rgba(232,121,249,0.07));
  border: 1px solid rgba(255,80,110,0.4); box-shadow: 0 10px 34px rgba(255,0,55,0.14); }
.cb-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 16px; flex-wrap: wrap; }
.cb-title { font-size: 21px; font-weight: 850; }
.cb-sub { color: var(--muted); font-size: 13px; margin-top: 3px; }
.cb-cta { display: flex; gap: 10px; flex-wrap: wrap; }
.cb-sub-btn { background: #ff0033; color: #fff; font-weight: 800; text-decoration: none; padding: 11px 18px; border-radius: 11px; font-size: 14px; box-shadow: 0 4px 16px rgba(255,0,55,0.4); transition: .15s; }
.cb-sub-btn:hover { transform: translateY(-2px); filter: brightness(1.08); }
.cb-like { background: var(--panel-solid); border: 1px solid var(--border); color: var(--text); text-decoration: none; padding: 11px 16px; border-radius: 11px; font-size: 14px; font-weight: 700; transition: .15s; }
.cb-like:hover { transform: translateY(-2px); border-color: var(--accent2); }
.cb-shorts { display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; }
@media (max-width: 760px) { .cb-shorts { grid-template-columns: repeat(3, 1fr); } }
.cb-card { text-decoration: none; color: var(--text); transition: .15s; }
.cb-card:hover { transform: translateY(-3px); }
.cb-thumb { position: relative; width: 100%; aspect-ratio: 9 / 16; border-radius: 12px; border: 1px solid var(--border);
  background-size: cover; background-position: center; overflow: hidden; }
.cb-card:hover .rec-play { opacity: 1; transform: scale(1); }
.cb-t { font-size: 13px; font-weight: 600; margin-top: 7px; line-height: 1.3; }

/* ad slot */
.adslot { margin: 30px auto 0; max-width: 760px; min-height: 90px; border: 1px dashed var(--border);
  border-radius: 14px; display: grid; place-items: center; color: var(--muted); font-size: 13px; }

/* ---- 소셜 링크 (은은하게) ---- */
.social-row { display: flex; gap: 14px; justify-content: center; align-items: center; flex-wrap: wrap; margin: 26px auto 0; }
.social-link { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; font-size: 15px;
  color: var(--text); background: var(--panel-solid); border: 1px solid var(--border); padding: 12px 20px; border-radius: 14px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.22); transition: .2s; }
.social-link svg { flex: none; width: 22px; height: 22px; }
.social-link:hover { transform: translateY(-3px); }
.social-link.yt:hover { border-color: #ff3b5c; background: rgba(255,0,55,0.09); box-shadow: 0 10px 26px rgba(255,0,55,0.28); }
.social-link.ig:hover { border-color: #d62976; background: rgba(214,41,118,0.09); box-shadow: 0 10px 26px rgba(214,41,118,0.28); }
.social-link.promo { border-color: rgba(251,191,36,0.45); }
.social-link.promo:hover { border-color: #fbbf24; background: rgba(251,191,36,0.1); box-shadow: 0 10px 26px rgba(251,191,36,0.28); }
.social-link.bug:hover { border-color: #fb7185; background: rgba(251,113,133,0.1); box-shadow: 0 10px 26px rgba(251,113,133,0.28); }

/* ---- 하이라이트 메들리 배너 ---- */
.medley-banner { display: flex; align-items: center; gap: 16px; max-width: 760px; margin: 20px auto 0; cursor: pointer;
  padding: 15px 22px; border-radius: 18px; color: #06131a; text-decoration: none;
  background: linear-gradient(100deg, #22d3ee, #818cf8 55%, #e879f9);
  box-shadow: 0 10px 30px rgba(120,120,255,0.32); transition: .18s; }
.medley-banner:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(232,121,249,0.42); }
.medley-banner .mb-ic { flex: none; }
.medley-banner .mb-txt { flex: 1; }
.medley-banner .mb-txt b { font-size: 18px; display: block; letter-spacing: -0.3px; }
.medley-banner .mb-txt span { font-size: 13px; opacity: 0.82; }
.medley-banner .mb-go { font-size: 24px; font-weight: 900; }

/* ---- FAQ ---- */
.faq { max-width: 760px; margin: 0 auto; }
.faq details { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; margin-bottom: 10px; padding: 0 18px; }
.faq summary { cursor: pointer; padding: 16px 0; font-weight: 700; font-size: 16px; list-style: none; display: flex; justify-content: space-between; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 20px; }
.faq details[open] summary::after { content: "−"; }
.faq p { color: var(--muted); padding: 0 0 16px; line-height: 1.7; font-size: 14px; }

/* ---- footer ---- */
.footer { max-width: 760px; margin: 40px auto 0; padding-top: 24px; border-top: 1px solid var(--border); text-align: center; color: var(--muted); }
.footer .links { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 14px; }
.footer .links a { text-decoration: none; color: var(--text); background: var(--panel); border: 1px solid var(--border); padding: 10px 16px; border-radius: 12px; font-size: 14px; font-weight: 600; transition: .15s; }
.footer .links a:hover { border-color: var(--accent); transform: translateY(-1px); }
.footer .copy { font-size: 12px; line-height: 1.7; }

/* ---- loading ---- */
.loading { text-align: center; padding: 90px 0; }
.spinner { width: 54px; height: 54px; margin: 0 auto 22px; border-radius: 50%;
  border: 4px solid var(--border); border-top-color: var(--accent); animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading .sub { color: var(--muted); margin-top: 12px; }
.progress { width: 340px; max-width: 80vw; height: 10px; margin: 20px auto 0; border-radius: 6px;
  background: rgba(255,255,255,0.08); overflow: hidden; border: 1px solid var(--border); }
.progress .bar { height: 100%; width: 0%; border-radius: 6px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  box-shadow: 0 0 14px var(--accent); transition: width .18s ease; }

/* ---- game ---- */
.gamewrap { display: grid; grid-template-columns: 1fr 380px; gap: 20px; align-items: start; }
#playfield { position: relative; width: 100%; aspect-ratio: 5 / 6; max-height: 78vh;
  background: linear-gradient(180deg, #05070d, #0a0e18); border-radius: 18px; overflow: hidden;
  border: 1px solid var(--border); box-shadow: var(--shadow); container-type: size; }
/* 16:9 영상을 플레이필드에 background-cover처럼 — 컨테이너 비율 따라 height/width 기준 + 중앙 정렬 (검색: FullScreen YouTube BG 기법) */
#playfield #player { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  z-index: 0; height: 100%; aspect-ratio: 16 / 9; }
@container (min-aspect-ratio: 16/9) { #playfield #player { width: 100%; height: auto; } }
#playfield #player iframe { width: 100%; height: 100%; border: 0; display: block; }
.pf-overlay { position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: rgba(5,7,13,0.6); }   /* 뮤비 어둡게 → 노트 잘 보이게 */
#canvas { position: absolute; inset: 0; z-index: 2; width: 100%; height: 100%; display: block; }
.tut { position: absolute; inset: 0; z-index: 10; background: rgba(5,7,13,0.85); backdrop-filter: blur(3px);
  display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  padding: 26px 18px 36px; text-align: center; animation: fade .2s; }
.tut-item { font-weight: 800; font-size: 19px; line-height: 1.5; max-width: 90%; }
.tut-item small { display: block; font-weight: 500; font-size: 13px; color: var(--muted); margin-top: 6px; }
.tut-item small b { color: var(--bad); }
.tut-top { color: var(--good); } .tut-mid { color: var(--accent); } .tut-bot { color: var(--bad); }
.sudoku-layout { display: grid; grid-template-columns: 1fr 360px; gap: 20px; align-items: start; }
.game-frame { border-radius: 18px; overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow); background: #0b0e16; }
.game-frame iframe { width: 100%; height: 86vh; min-height: 740px; border: 0; display: block; }
#sdiff { display: flex; } #sdiff button { flex: 1; }
@media (max-width: 900px) { .sudoku-layout { grid-template-columns: 1fr; } .game-frame iframe { height: 78vh; } }
.side { display: flex; flex-direction: column; gap: 16px; }
.ytbox { border-radius: 16px; overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow); aspect-ratio: 16/9; background:#000; }
.ytbox iframe { width: 100%; height: 100%; border: 0; }
.hud { padding: 18px; }
.hud .score { font-size: 34px; font-weight: 850; letter-spacing: 1px; }
.hud .row { display: flex; justify-content: space-between; color: var(--muted); margin-top: 8px; font-size: 14px; }
.hud .row b { color: var(--text); }
.volrow { display: flex; align-items: center; gap: 10px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); }
.iconbtn.sm { width: 34px; height: 34px; font-size: 15px; border-radius: 10px; }
.vol { -webkit-appearance: none; appearance: none; flex: 1; height: 6px; border-radius: 4px; outline: none;
  background: linear-gradient(90deg, var(--accent), var(--accent2)); }
.vol::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%;
  background: #fff; cursor: pointer; box-shadow: 0 2px 8px rgba(0,0,0,0.5); }
.vol::-moz-range-thumb { width: 18px; height: 18px; border: none; border-radius: 50%; background: #fff; cursor: pointer; }
#volPct { color: var(--muted); font-size: 13px; width: 28px; text-align: right; }
.gametip { color: var(--muted); font-size: 13px; text-align: center; }
.gametip b { color: var(--accent); }
.gamebtns { display: flex; gap: 10px; }
.gamebtns .btn { flex: 1; }
.grank-title { font-weight: 700; color: var(--muted); font-size: 13px; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 1px; }
.grank-row { display: flex; align-items: center; gap: 10px; padding: 7px 0; border-top: 1px solid var(--border); font-size: 14px; }
.grank-row:first-child { border-top: none; }
.gr-n { width: 20px; color: var(--muted); font-weight: 700; text-align: center; }
.gr-name { flex: 1; font-weight: 600; }
.gr-score { color: var(--accent); font-variant-numeric: tabular-nums; }
.grank-row:not(.empty):first-child .gr-name, .grank-row:not(.empty):first-child .gr-score, .grank-row:not(.empty):first-child .gr-n { color: #ffd54f; }
.grank-row.empty { opacity: 0.35; }
.rank tr.rempty { opacity: 0.4; }

/* ---- result ---- */
.result { max-width: 720px; margin: 10px auto; padding: 34px; text-align: center; }
.result .stage { font-size: 18px; letter-spacing: 3px; color: var(--muted); }
.result .grade { font-size: 120px; font-weight: 900; line-height: 1;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; background-clip: text; color: transparent; margin: 6px 0; }
.result .songttl { font-size: 20px; font-weight: 700; margin-bottom: 18px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 18px 0; }
.stat { background: rgba(0,0,0,0.2); border: 1px solid var(--border); border-radius: 14px; padding: 14px; }
.stat .k { color: var(--muted); font-size: 12px; }
.stat .v { font-size: 22px; font-weight: 800; margin-top: 4px; }
.namerow { display: flex; gap: 10px; justify-content: center; align-items: center; margin: 14px 0; }
.namerow input { width: 120px; text-align: center; text-transform: uppercase; letter-spacing: 4px;
  padding: 12px; font-size: 18px; font-weight: 800; border-radius: 12px; border: 1px solid var(--border);
  background: rgba(0,0,0,0.25); color: var(--text); outline: none; }
.newrec { color: var(--accent3); font-weight: 800; letter-spacing: 1px; margin: 6px 0; }

/* rankings */
.rank { margin-top: 18px; text-align: left; }
.rank table { width: 100%; border-collapse: collapse; }
.rank th { text-align: left; color: var(--muted); font-size: 12px; padding: 8px 10px; text-transform: uppercase; letter-spacing: 1px; }
.rank td { padding: 10px; border-top: 1px solid var(--border); font-size: 15px; }
.rank tr:first-child td { color: var(--accent3); font-weight: 800; }
.rank .num { width: 40px; color: var(--muted); }

.btnrow { display: flex; gap: 12px; justify-content: center; margin-top: 22px; }

.toast { position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%);
  background: var(--panel-solid); border: 1px solid var(--border); padding: 12px 20px; border-radius: 12px;
  box-shadow: var(--shadow); opacity: 0; transition: .2s; pointer-events: none; z-index: 100; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(-4px); }

@media (max-width: 900px) {
  .gamewrap { grid-template-columns: 1fr; }
  .side { flex-direction: row; flex-wrap: wrap; }
  .ytbox { flex: 1; min-width: 240px; }
  .hud { flex: 1; min-width: 200px; }
  .hero h1 { font-size: 30px; }
}
/* ---- 모바일 ---- */
@media (max-width: 600px) {
  .topbar { padding: 10px 12px; flex-wrap: wrap; gap: 8px; }
  .logo { font-size: 18px; }
  .nav { order: 3; width: 100%; margin-left: 0; gap: 6px; justify-content: center; }
  .navlink { padding: 7px 12px; font-size: 14px; }
  .topbar .right { gap: 8px; }
  .iconbtn { width: 36px; height: 36px; }
  .wrap { padding: 16px 10px 60px; }
  .hero { margin: 14px 0 18px; }
  .hero h1 { font-size: 24px; }
  .hero p { font-size: 13px; }
  .searchcard { padding: 14px; }
  .searchrow input[type=text] { font-size: 15px; padding: 13px 14px; }
  .btn { padding: 13px 18px; font-size: 15px; }
  .opts { gap: 10px; }
  .recs { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .rec-body { padding: 9px 10px 11px; }
  .rec-body .t { font-size: 13px; }
  .rec-body .a { font-size: 11px; }
  .section-title { font-size: 14px; margin: 26px 2px 12px; }
  .social-row { gap: 8px; }
  .social-link { padding: 10px 14px; font-size: 13px; }
  .channel-box { padding: 14px; }
  .cb-cta { width: 100%; }
  #playfield { aspect-ratio: auto; height: 64vh; }
  .result { padding: 20px 14px; }
  .result .grade { font-size: 78px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .faq summary { font-size: 15px; }
  .modal-box { padding: 20px; }
}
/* 상단바 로그인 */
#authBox { display: flex; align-items: center; gap: 4px; }
.authchip { font-size: 13px; color: var(--text); max-width: 110px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.authchip b { font-weight: 700; }