:root{
  --bg:#fff8ec; --bg2:#fff0d6; --ink:#3a2e21; --muted:#8a7a63;
  --accent:#ff9f1c; --accent2:#ffbf69; --card:#ffffff;
  --green:#2ec4b6; --green-d:#199e91; --red:#e63946; --blue:#4895ef;
  --ring:#ff5d8f; --shadow:0 6px 20px rgba(120,80,20,.14);
  --radius:18px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:"Pretendard","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  background:linear-gradient(160deg,var(--bg),var(--bg2));
  color:var(--ink); min-height:100vh; min-height:100dvh;
  overscroll-behavior:none;
}
.hidden{display:none !important}
button{font-family:inherit;cursor:pointer}

/* ---------- 허브 ---------- */
.hub-header{text-align:center;padding:28px 16px 6px}
.hub-header h1{margin:0;font-size:clamp(26px,5vw,44px);letter-spacing:-1px}
.hub-sub{margin:8px auto 4px;max-width:640px;color:var(--muted);font-size:clamp(13px,2.4vw,16px);line-height:1.5}
.hub-progress{margin:6px 0 2px;font-weight:700;color:var(--accent)}
.hub{
  max-width:1180px;margin:0 auto;padding:18px 16px 60px;
  display:grid;gap:16px;
  grid-template-columns:repeat(auto-fill,minmax(210px,1fr));
}
.card{
  background:var(--card);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);border:3px solid transparent;
  transition:transform .12s ease,border-color .12s ease;
  cursor:pointer;position:relative;display:flex;flex-direction:column;
}
.card:hover,.card:focus-visible{transform:translateY(-4px);border-color:var(--accent2);outline:none}
.card-thumb{position:relative;aspect-ratio:16/9;background:#eee;overflow:hidden}
.card-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.card-badge{
  position:absolute;top:8px;left:8px;width:38px;height:38px;border-radius:50%;
  background:var(--accent);color:#fff;font-weight:800;font-size:20px;
  display:grid;place-items:center;box-shadow:0 2px 6px rgba(0,0,0,.2)
}
.card-done{
  position:absolute;top:8px;right:8px;background:var(--green);color:#fff;
  font-size:12px;font-weight:700;padding:3px 8px;border-radius:999px
}
.card-body{padding:11px 13px 14px}
.card-title{font-weight:800;font-size:16px;margin:0 0 4px}
.card-meta{color:var(--muted);font-size:12.5px;display:flex;gap:10px;flex-wrap:wrap}
.card-best{color:var(--green-d);font-weight:700}

/* ---------- 게임 ---------- */
.game{display:flex;flex-direction:column;height:100vh;height:100dvh}
.topbar{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:8px 12px;background:rgba(255,255,255,.85);backdrop-filter:blur(6px);
  border-bottom:2px solid var(--accent2);position:sticky;top:0;z-index:20
}
.topbar-title{flex:1 1 auto;min-width:120px}
.game-title{font-weight:800;font-size:clamp(15px,2.6vw,20px)}
.stats{display:flex;gap:8px}
.stat{background:var(--bg2);border-radius:12px;padding:4px 11px;text-align:center;min-width:56px}
.stat-label{display:block;font-size:10.5px;color:var(--muted)}
.stat-val{font-weight:800;font-size:16px;font-variant-numeric:tabular-nums}
.stat-miss .stat-val{color:var(--red)}
.tools{display:flex;gap:6px;align-items:center}
.btn{border:none;border-radius:12px;padding:7px 12px;font-weight:700;font-size:14px;background:var(--bg2);color:var(--ink);transition:filter .1s,transform .05s}
.btn:active{transform:scale(.95)}
.btn-ghost{background:transparent}
.btn-tool{background:#fff;border:2px solid var(--accent2)}
.btn-tool[aria-pressed="true"]{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-tool:disabled{opacity:.4;cursor:not-allowed}
.btn-primary{background:var(--accent);color:#fff;padding:11px 20px;font-size:16px}
.btn-primary:hover{filter:brightness(1.05)}

.board{
  flex:1 1 auto;display:grid;gap:12px;padding:12px;overflow:auto;
  grid-template-columns:1fr 1fr;align-content:start;justify-items:center
}
/* 좁은 화면: 상하 배치 */
@media (max-width:820px){ .board{grid-template-columns:1fr} }

.panel{width:100%;max-width:900px;position:relative}
.panel-tag{
  position:absolute;top:8px;left:8px;z-index:5;background:rgba(58,46,33,.78);color:#fff;
  font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;pointer-events:none
}
.stage{position:relative;display:block;line-height:0;border-radius:14px;overflow:hidden;box-shadow:var(--shadow);touch-action:manipulation}
.stage img{width:100%;height:auto;display:block;user-select:none;-webkit-user-drag:none}
.overlay{position:absolute;inset:0;pointer-events:none}

/* 정답 마커 */
.marker{
  position:absolute;transform:translate(-50%,-50%);aspect-ratio:1;
  border:4px solid var(--green);border-radius:50%;
  box-shadow:0 0 0 3px rgba(255,255,255,.85),0 2px 8px rgba(0,0,0,.3);
  background:rgba(46,196,182,.16);
  animation:pop .3s ease-out
}
@keyframes pop{0%{transform:translate(-50%,-50%) scale(.2);opacity:0}70%{transform:translate(-50%,-50%) scale(1.15)}100%{transform:translate(-50%,-50%) scale(1);opacity:1}}

/* 힌트 펄스 */
.hint-ring{
  position:absolute;transform:translate(-50%,-50%);aspect-ratio:1;
  border:5px solid var(--ring);border-radius:50%;
  box-shadow:0 0 12px var(--ring);animation:pulse 1.5s ease-out
}
@keyframes pulse{0%{transform:translate(-50%,-50%) scale(.4);opacity:1}100%{transform:translate(-50%,-50%) scale(1.6);opacity:0}}

/* 오답 표시 */
.miss-mark{
  position:absolute;transform:translate(-50%,-50%);color:var(--red);font-size:34px;font-weight:900;
  text-shadow:0 0 6px #fff,0 0 3px #fff;animation:missfade .7s ease-out forwards;pointer-events:none
}
@keyframes missfade{0%{opacity:0;transform:translate(-50%,-50%) scale(.4)}30%{opacity:1;transform:translate(-50%,-50%) scale(1.2)}100%{opacity:0;transform:translate(-50%,-50%) scale(1)}}
.shake{animation:shake .3s}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}

/* 돋보기 렌즈 */
.lens{
  position:fixed;width:180px;height:180px;border-radius:50%;border:4px solid #fff;
  box-shadow:0 4px 18px rgba(0,0,0,.4);pointer-events:none;z-index:60;
  background-repeat:no-repeat;
}

/* 승리 */
.win{position:fixed;inset:0;background:rgba(40,28,12,.55);display:grid;place-items:center;z-index:80;padding:20px}
.win-card{background:#fff;border-radius:26px;padding:30px 26px;text-align:center;max-width:420px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.3);animation:pop .35s}
.win-emoji{font-size:64px}
.win-card h2{margin:6px 0 10px;font-size:28px}
.win-stats{font-size:17px;font-weight:700;margin:6px 0}
.win-fun{color:var(--muted);font-size:14px;line-height:1.5;margin:10px 0 18px}
.win-btns{display:flex;flex-direction:column;gap:9px}

/* 토스트 */
.toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%);
  background:var(--ink);color:#fff;padding:11px 20px;border-radius:999px;font-weight:700;
  z-index:90;box-shadow:var(--shadow);animation:toastin .2s
}
@keyframes toastin{from{opacity:0;transform:translate(-50%,10px)}to{opacity:1;transform:translate(-50%,0)}}