/* ===== 크톤왕국 공통 테마 (플랑크톤 모티프) ===== */
:root{
  --bg-0:#06211f;
  --bg-1:#0b3d39;
  --bg-2:#0f4f49;
  --panel:#0e3b37;
  --panel-2:#12504a;
  --line:rgba(120,220,200,.18);
  --green:#5fcf8f;
  --teal:#34c7c0;
  --gold:#ffd24a;
  --red:#ff6b5e;
  --ink:#eafff8;
  --muted:#9fc9c0;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --radius:18px;
  --maxw:560px;
}

*{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,-apple-system,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(1200px 600px at 50% -10%, #14635a 0%, transparent 60%),
    linear-gradient(160deg,var(--bg-1) 0%, var(--bg-0) 100%);
  background-attachment:fixed;
  min-height:100dvh;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block}

/* 화면 폭 제한 (모바일 기준, PC에선 가운데 정렬) */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 16px}

/* 상단 바 */
.topbar{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:10px;
  padding:12px 16px;
  background:linear-gradient(180deg, rgba(6,33,31,.92), rgba(6,33,31,.66));
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.topbar .back{
  font-size:22px;line-height:1;padding:6px 10px;border-radius:12px;
  background:rgba(255,255,255,.06);border:1px solid var(--line);
}
.topbar .back:active{transform:scale(.94)}
.topbar h1{font-size:18px;margin:0;font-weight:800;letter-spacing:.5px}
.topbar .sub{font-size:12px;color:var(--muted);margin-left:auto}

/* 버튼 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:none;border-radius:14px;padding:14px 18px;font-size:16px;font-weight:800;
  background:linear-gradient(180deg,var(--green),#3aa86e);color:#04231a;
  box-shadow:var(--shadow);cursor:pointer;
}
.btn:active{transform:translateY(1px) scale(.99)}
.btn.ghost{background:rgba(255,255,255,.07);color:var(--ink);border:1px solid var(--line);box-shadow:none}

/* 카드 공통 */
.card{
  background:linear-gradient(180deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.badge{
  display:inline-block;font-size:12px;font-weight:800;
  padding:3px 10px;border-radius:999px;
  background:rgba(255,210,74,.16);color:var(--gold);border:1px solid rgba(255,210,74,.35);
}
.section-title{font-size:15px;font-weight:800;color:var(--gold);margin:22px 4px 10px;display:flex;align-items:center;gap:8px}
.muted{color:var(--muted)}
.hr{height:1px;background:var(--line);border:0;margin:14px 0}