#mainMenu{display:none;position:fixed;top:0;left:0;right:0;bottom:0;z-index:9000;overflow-y:auto;
font-family:-apple-system,BlinkMacSystemFont,"Malgun Gothic","맑은 고딕",sans-serif;
background:#0a0a14;color:#f8fafc;
background-image:radial-gradient(ellipse 60% 50% at 70% 20%, rgba(124,58,237,0.12) 0%, transparent 60%),radial-gradient(ellipse 40% 40% at 20% 80%, rgba(59,130,246,0.07) 0%, transparent 60%);}
#mainMenu.active{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;min-height:100vh;padding:40px 40px 48px;box-sizing:border-box;}
.main-header{text-align:center;margin-bottom:44px;}
.main-header-tag{display:inline-flex;align-items:center;gap:6px;font-size:10px;font-weight:700;letter-spacing:3px;color:#7c3aed;text-transform:uppercase;margin-bottom:18px;background:rgba(124,58,237,0.1);padding:5px 16px;border-radius:20px;border:1px solid rgba(124,58,237,0.2);}
.main-header h1{font-size:clamp(26px,4vw,44px);font-weight:900;letter-spacing:-1px;line-height:1.1;margin:0 0 12px;color:#f1f5f9;}
.main-header h1 span{background:linear-gradient(120deg,#a78bfa,#60a5fa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.main-header-sub{font-size:13px;color:#64748b;line-height:1.7;margin:0;}
.main-header-sub b{color:#a78bfa;font-weight:600;}
.main-user-bar{font-size:12px;color:#94a3b8;margin-top:10px;}
.main-user-bar b{color:#a78bfa;}
.main-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;width:100%;max-width:760px;}
.mcard{display:flex;flex-direction:column;border-radius:20px;cursor:pointer;background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.07);transition:all 0.2s cubic-bezier(.4,0,.2,1);text-align:left;font-family:inherit;padding:24px 22px 20px;position:relative;overflow:hidden;color:inherit;}
.mcard::after{content:'';position:absolute;top:0;left:0;right:0;height:1px;opacity:0;transition:opacity 0.2s;}
.mcard.mc1::after{background:linear-gradient(90deg,transparent,#6366f1,transparent);}
.mcard.mc2::after{background:linear-gradient(90deg,transparent,#a855f7,transparent);}
.mcard.mc3::after{background:linear-gradient(90deg,transparent,#34d399,transparent);}
.mcard.mc4::after{background:linear-gradient(90deg,transparent,#f59e0b,transparent);}
.mcard.mc5::after{background:linear-gradient(90deg,transparent,#ec4899,transparent);}
.mcard.mc6::after{background:linear-gradient(90deg,transparent,#f59e0b,transparent);}
.mcard.mca::after{background:linear-gradient(90deg,transparent,#ef4444,transparent);}
.mcard:hover{transform:translateY(-5px);background:rgba(255,255,255,0.05);border-color:rgba(255,255,255,0.12);}
.mcard:hover::after{opacity:1;}
.mcard-title{font-size:15px;font-weight:700;color:#e2e8f0;margin-bottom:7px;}
.mcard-desc{font-size:12px;color:#64748b;line-height:1.6;flex:1;}
.mcard-cta{display:inline-flex;align-items:center;gap:5px;margin-top:18px;font-size:12px;font-weight:600;color:#475569;}
.mcard.mca{grid-column:1/-1;flex-direction:row;align-items:center;gap:18px;padding:18px 24px;}
.mcard.mca .mcard-cta{margin-top:0;}
.mcard.mca .mcard-right{flex:1;}
.main-foot{margin-top:36px;display:flex;justify-content:space-between;align-items:center;width:100%;max-width:760px;gap:10px;flex-wrap:wrap;}
.main-foot-txt{font-size:11px;color:#475569;}
.main-foot-actions{display:flex;gap:8px;}
.main-foot-btn{background:#1e293b;border:1px solid #334155;font-size:11px;color:#94a3b8;font-weight:600;cursor:pointer;font-family:inherit;padding:6px 14px;border-radius:8px;transition:all 0.15s;}
.main-foot-btn:hover{background:#334155;color:#f8fafc;}
.main-foot-logout{background:#ef4444;border:none;color:#fff;}
.main-foot-logout:hover{background:#dc2626;}
.to-main-btn{padding:4px 12px;border:1px solid var(--border);background:#fff;cursor:pointer;border-radius:5px;font-size:12px;font-weight:600;color:var(--accent);margin-right:6px;}
@media(max-width:640px){
#mainMenu.active{padding:36px 18px;}
.main-cards{grid-template-columns:1fr;gap:12px;}
.main-header{margin-bottom:30px;}
.mcard.mca{flex-direction:column;align-items:flex-start;}
}