.gc-overlay{position:fixed;inset:0;z-index:120;justify-content:center;padding:24px;background:rgba(20,18,16,.5)}.gc-card,.gc-overlay{display:flex;align-items:center}.gc-card{position:relative;width:min(340px,100%);background:var(--surface,#fff);border:1px solid var(--stone-200,#e5e5e5);border-radius:var(--r-md,12px);box-shadow:0 18px 48px rgba(0,0,0,.22);padding:26px 22px 20px;flex-direction:column;gap:8px;text-align:center}.gc-coin{display:flex;justify-content:center}.gc-title{font-size:19px;font-weight:700;color:var(--stone-900,#1a1a1a);margin:0}.gc-amount{font-size:34px;font-weight:800;line-height:1.1;color:var(--ww-coral,#e8856c);margin:0}.gc-desc{font-size:13px;line-height:1.6;color:var(--stone-500,#737373);margin:0}.gc-actions{display:flex;flex-direction:column;gap:8px;width:100%;margin-top:10px}.gc-btn-primary{width:100%;height:46px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:var(--r-md);background:var(--ww-teal);color:#fff;font-size:15px;font-weight:600;cursor:pointer}.gc-btn-primary:disabled{opacity:.5;cursor:default}.gc-btn-ghost{width:100%;height:42px;border:1px solid var(--stone-300,#d6d3d1);border-radius:var(--r-md);background:#fff;color:var(--stone-600,#57534e);font-size:14px;cursor:pointer}.gc-btn-ghost:disabled{opacity:.5;cursor:default}