/* ─────────────────────────────────────────
   project dart 잡화점 · 공통 스타일
   ───────────────────────────────────────── */
:root{
  --night:#151f19;
  --amber:#ffb95e;
  --amber-deep:#e08a2e;
  --wood:#8a5a33;
  --wood-dark:#5d3b20;
  --paper:#f6ecdc;
  --kraft:#d9b98c;
  --brick:#c0563a;
  --moss:#4a6b52;
  --ink:#3a2c1e;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{
  font-family:'Gowun Dodum',sans-serif;
  color:var(--ink);
}
button{font-family:inherit;cursor:pointer}
a{color:inherit;text-decoration:none}

/* ── 상점 공통 헤더 ── */
.shop-head{
  position:sticky;top:0;z-index:20;
  background:linear-gradient(180deg,#3d2a18,#4a3320);
  color:var(--paper);
  display:flex;align-items:center;justify-content:space-between;
  padding:.8rem clamp(1rem,4vw,2.5rem);
  box-shadow:0 4px 18px rgba(40,25,10,.45);
}
.brand{display:flex;align-items:center;gap:.6rem}
.brand .lamp{font-size:1.3rem;filter:drop-shadow(0 0 6px var(--amber))}
.brand b{font-family:'Gowun Batang',serif;font-size:1.1rem;letter-spacing:.04em}
.brand small{display:block;font-size:.68rem;color:#d9c19a;letter-spacing:.14em}
.head-actions{display:flex;gap:.5rem;align-items:center}
.head-actions .hbtn{
  background:none;border:1px solid rgba(246,236,220,.35);color:var(--paper);
  border-radius:999px;padding:.4rem .95rem;font-size:.8rem;
  transition:background .2s,border-color .2s;display:inline-block;
}
.head-actions .hbtn:hover{background:rgba(255,185,94,.18);border-color:var(--amber)}
.head-actions .hbtn:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
#cartBtn b{color:var(--amber)}

/* ── 상품 카드 ── */
.card{
  background:#fffaf0;border:1px solid #e8d8bd;border-radius:10px;
  padding:1rem;display:flex;flex-direction:column;gap:.65rem;
  box-shadow:0 3px 10px rgba(93,59,32,.10);
  transition:transform .18s ease, box-shadow .18s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:0 10px 20px rgba(93,59,32,.18)}
.card.co{border:1.5px solid var(--amber-deep);background:#fff6e6}
.thumb{
  height:120px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  font-size:3rem;background:repeating-linear-gradient(45deg,#f3e7cf 0 10px,#efe0c2 10px 20px);
}
.badge{
  align-self:flex-start;font-size:.7rem;letter-spacing:.08em;
  background:var(--brick);color:#fff3ea;border-radius:999px;padding:.22rem .7rem;
}
.tag{
  align-self:flex-start;position:relative;
  background:var(--kraft);color:var(--wood-dark);
  font-family:'Nanum Pen Script',cursive;font-size:1.05rem;line-height:1;
  padding:.35rem .7rem .3rem 1.1rem;border-radius:3px 6px 6px 3px;
  box-shadow:0 1px 3px rgba(0,0,0,.18);
}
.tag::before{content:"";position:absolute;left:.32rem;top:50%;transform:translateY(-50%);
  width:.34rem;height:.34rem;border-radius:50%;background:var(--paper);
  box-shadow:inset 0 0 0 1.5px var(--wood-dark)}
.card h4{font-size:1rem;color:var(--ink)}
.card .desc{font-size:.82rem;color:#7c6a52;line-height:1.5;flex:1}
.card .buy{
  border:none;border-radius:8px;padding:.6rem;
  background:var(--moss);color:#f4f9f2;font-size:.88rem;
  transition:background .2s;
}
.card .buy:hover{background:#3c5943}
.card .buy:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.card.co .buy{background:var(--amber-deep)}
.card.co .buy:hover{background:#c47317}

/* ── 달성률 게이지 ── */
.gauge{background:#eadfc6;border-radius:999px;height:.7rem;overflow:hidden}
.gauge i{
  display:block;height:100%;border-radius:999px;width:0;
  background:linear-gradient(90deg,var(--amber),var(--amber-deep));
  transition:width 1.2s cubic-bezier(.2,.8,.3,1);
}
.gauge-meta{display:flex;justify-content:space-between;font-size:.76rem;color:#8a6f4d}
.gauge-meta b{color:var(--brick)}

/* ── 푸터 ── */
footer{
  background:#3d2a18;color:#cbb795;text-align:center;
  padding:1.6rem 1rem;font-size:.75rem;line-height:1.8;
}
footer b{color:var(--paper)}

/* ── 토스트 ── */
#toast{
  position:fixed;left:50%;bottom:2rem;transform:translate(-50%,20px);
  background:var(--ink);color:var(--paper);border-radius:999px;
  padding:.65rem 1.3rem;font-size:.85rem;opacity:0;pointer-events:none;
  transition:opacity .25s,transform .25s;z-index:99;
}
#toast.on{opacity:1;transform:translate(-50%,0)}