/* bonus.css — CLUB M 보너스(리워드 허브) 스타일. 레퍼런스 app.html 그대로 이식. */
:root{ --gold2:#f7b500; --gold-ink:#241a00; --num:var(--font); --dim:#6b7385; --accd:#0a9a5e; }

/* 히어로 */
.cm-head.bn-hero{display:flex;align-items:center;gap:18px;padding:26px 26px;border-radius:18px;margin-bottom:18px;
  background:radial-gradient(540px 280px at 88% -30%,rgba(247,181,0,.2),transparent 60%),linear-gradient(120deg,#2a2413,#0e1c22);
  border:1px solid var(--line)}
.bn-hero .txt .eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--gold)}
.bn-hero .txt h1{font-size:24px;font-weight:700;margin:4px 0 6px}
.bn-hero .txt p{font-size:13px;color:var(--mut);line-height:1.55;max-width:640px;margin:0}
.bn-mglyph{font-weight:800;color:var(--gold);font-family:Georgia,serif}
.bn-mglyph.big{font-size:46px;line-height:1;filter:drop-shadow(0 4px 14px rgba(247,181,0,.4));flex:none}
.bn-mghost .bn-mglyph{font-size:88px;color:#cfe6ff;opacity:.5}

/* 레벨/claimable */
.bn-level{display:grid;grid-template-columns:1.6fr 1fr;gap:16px;margin-bottom:18px}
.bn-lcard{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px}
.bn-tier{display:flex;align-items:center;gap:11px;margin-bottom:15px}
.bn-tier-badge{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;flex:none;background:linear-gradient(135deg,rgba(230,196,107,.24),rgba(230,196,107,.06));color:var(--gold)}
.bn-tier-badge svg{width:18px;height:18px}
.bn-tier b{font-size:17px;font-weight:600}
.bn-lvtag{margin-left:auto;font-size:11px;font-weight:700;letter-spacing:.5px;color:var(--gold-ink);background:linear-gradient(135deg,var(--gold2),var(--gold));padding:4px 10px;border-radius:8px}
.bn-xp-track{height:12px;border-radius:8px;background:rgba(7,15,24,.6);border:1px solid var(--line);overflow:hidden}
.bn-xp-track i{display:block;height:100%;border-radius:8px;background:linear-gradient(90deg,var(--acc),var(--acc2));box-shadow:0 0 12px rgba(18,194,122,.5);transition:width .5s cubic-bezier(.3,.8,.3,1)}
.bn-xp-sub{font-size:12px;color:var(--dim);margin-top:9px}
.bn-claim{display:flex;flex-direction:column;justify-content:space-between;gap:14px}
.bn-claim-lb{font-size:12px;color:var(--mut);font-weight:500}
.bn-claim-v{font-size:27px;font-weight:700;margin-top:4px}
.btn.block{width:100%}

/* 카드 그리드 */
.bn-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.bn-card{position:relative;border-radius:16px;padding:18px;min-height:196px;overflow:hidden;display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);transition:transform .18s,box-shadow .18s}
.bn-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(0,0,0,.35)}
.bn-inner{display:flex;flex-direction:column;flex:1}
.bn-ico{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;margin-bottom:13px;background:linear-gradient(135deg,rgba(18,194,122,.18),rgba(18,194,122,.05));color:var(--acc)}
.bn-ico svg{width:22px;height:auto}
.bn-ico .bn-mglyph{font-size:24px}
.bn-card h4{margin:0 0 5px;font-size:15px;font-weight:600}
.bn-card p{margin:0;font-size:12px;color:var(--mut);line-height:1.5;flex:1}
.bn-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:14px}
.bn-val{font-size:13.5px;font-weight:600;color:#fff}
.bn-chip{font-size:11.5px;font-weight:700;padding:6px 13px;border-radius:9px;border:0;white-space:nowrap}
.bn-chip.claim{cursor:pointer;background:linear-gradient(135deg,var(--acc),var(--accd));color:#fff;box-shadow:0 3px 10px rgba(10,154,94,.28)}
.bn-chip.claim:hover{filter:brightness(1.06)}
.bn-chip.prog{background:rgba(255,255,255,.05);color:var(--mut)}
.bn-card.feat{border-color:rgba(230,196,107,.5);background:radial-gradient(300px 170px at 80% -20%,rgba(247,181,0,.15),transparent 60%),var(--panel)}
.bn-card.feat .bn-ico{background:linear-gradient(135deg,rgba(230,196,107,.26),rgba(230,196,107,.06));color:var(--gold)}
.bn-card.feat .bn-val{color:var(--gold2)}

/* 얼음잠금 */
.bn-card.locked{border-color:rgba(160,205,240,.3);color:#eaf4ff;background:linear-gradient(135deg,rgba(180,220,255,.16),rgba(120,170,220,.08)),var(--bg2);box-shadow:inset 0 0 30px rgba(200,230,255,.25)}
.bn-card.locked:hover{transform:translateY(-3px);box-shadow:inset 0 0 30px rgba(200,230,255,.3),0 14px 30px rgba(0,0,0,.35)}
.bn-frost{position:absolute;inset:0;z-index:1;pointer-events:none;border-radius:16px;background:radial-gradient(120px 90px at 22% 18%,rgba(255,255,255,.28),transparent 60%),radial-gradient(150px 110px at 82% 78%,rgba(210,235,255,.22),transparent 62%),repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 8px,rgba(255,255,255,0) 8px 20px);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.bn-frost::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.35) 48%,transparent 62%);transform:translateX(-120%);animation:bnShimmer 4.5s ease-in-out infinite}
.bn-lockwrap{position:relative;z-index:2;margin:auto;display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px}
.bn-lock{position:relative;width:52px;height:52px;border-radius:14px;display:grid;place-items:center;color:#dcefff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.4);box-shadow:0 0 22px rgba(200,230,255,.35)}
.bn-lock svg{width:26px;height:26px}
.bn-q{position:absolute;top:-9px;right:-13px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:800;color:#0e1c22;background:linear-gradient(135deg,#eaf6ff,#bfe0ff);box-shadow:0 2px 8px rgba(0,0,0,.3)}
.bn-mystery{font-size:18px;font-weight:800;letter-spacing:3px;color:#eaf4ff;margin-top:4px;text-shadow:0 1px 8px rgba(140,200,255,.5)}
.bn-unlock{font-size:11.5px;font-weight:600;color:#cfe6ff;background:rgba(10,25,40,.35);border:1px solid rgba(255,255,255,.22);padding:4px 11px;border-radius:20px;margin-top:2px}
.bn-mghost{position:absolute;inset:0;display:grid;place-items:center;z-index:1;pointer-events:none;opacity:.5}
.bn-card.locked.feat{border-color:rgba(230,205,140,.45);background:linear-gradient(135deg,rgba(200,225,255,.14),rgba(150,185,225,.08)),var(--bg2)}
@keyframes bnShimmer{0%{transform:translateX(-120%)}55%,100%{transform:translateX(120%)}}

/* thaw preview */
.bn-thaw-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:18px 0 22px}
.bn-thaw{display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-family:inherit;font-weight:600;font-size:12.5px;color:#dcefff;background:rgba(160,205,240,.1);border:1px solid rgba(160,205,240,.35);padding:9px 15px;border-radius:11px;transition:.16s}
.bn-thaw:hover{background:rgba(160,205,240,.18);border-color:rgba(160,205,240,.6)}
.bn-thaw svg{width:16px;height:16px;color:#bfe0ff}
.bn-thaw-note{font-size:11.5px;color:var(--dim)}
.bn-card.thawing{animation:bnThaw .8s cubic-bezier(.3,.8,.3,1)}
@keyframes bnThaw{0%{transform:scale(.97);box-shadow:inset 0 0 40px rgba(200,230,255,.5);filter:brightness(1.4) saturate(.6)}100%{transform:none;box-shadow:none;filter:none}}

/* redeem */
.bn-redeem{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:8px}
.bn-redeem-h{font-size:14px;font-weight:600;margin-bottom:12px}
.bn-redeem-field{display:flex;gap:10px;max-width:520px}
.bn-redeem-field input{flex:1}

@media(max-width:760px){.bn-level{grid-template-columns:1fr}.bn-grid{grid-template-columns:1fr}.cm-head.bn-hero{padding:20px 18px}.bn-hero .txt h1{font-size:20px}}
@media(prefers-reduced-motion:reduce){.bn-frost::after{animation:none;display:none}.bn-card.thawing{animation:none}.bn-xp-track i{transition:none}}