@import"https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;700;900&family=Noto+Sans+KR:wght@400;500;700&display=swap";:root{--primary-color: #3b82f6;--secondary-color: #8b5cf6;--accent-color: #10b981;--success-color: #10b981;--danger-color: #ef4444;--warning-color: #f59e0b;--bg-dark: #0f172a;--bg-darker: #020617;--bg-card: rgba(30, 41, 59, .7);--bg-card-hover: rgba(51, 65, 85, .8);--bg-overlay: rgba(15, 23, 42, .8);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--border-radius: 16px;--border-color: rgba(148, 163, 184, .1);--border-color-hover: rgba(148, 163, 184, .2);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-glow: 0 0 15px rgba(59, 130, 246, .5);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Noto Sans KR,system-ui,-apple-system,sans-serif;background-color:var(--bg-dark);color:var(--text-primary);overflow:hidden;min-height:100vh;line-height:1.5}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(at 0% 0%,rgba(59,130,246,.15) 0px,transparent 50%),radial-gradient(at 100% 0%,rgba(139,92,246,.15) 0px,transparent 50%),radial-gradient(at 100% 100%,rgba(16,185,129,.15) 0px,transparent 50%),radial-gradient(at 0% 100%,rgba(239,68,68,.15) 0px,transparent 50%);filter:blur(40px);z-index:-1;pointer-events:none}.screen{display:none;width:100vw;height:100vh;position:absolute;top:0;left:0}.screen.active{display:flex;align-items:center;justify-content:center}.btn-primary,.btn-secondary,.btn-danger{padding:12px 32px;border:none;border-radius:var(--border-radius);font-size:16px;font-weight:600;font-family:Noto Sans KR,sans-serif;cursor:pointer;transition:all .3s ease;box-shadow:var(--shadow-md);position:relative;overflow:hidden}.btn-primary{background:linear-gradient(135deg,var(--primary-color),#0099cc);color:var(--bg-dark)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow)}.btn-secondary{background:#ffffff1a;color:var(--text-primary);border:1px solid var(--border-color);backdrop-filter:blur(10px)}.btn-secondary:hover{background:#ffffff26;border-color:var(--primary-color)}.btn-danger{background:linear-gradient(135deg,var(--danger-color),#cc0033);color:#fff}.btn-danger:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg),0 0 20px #f366}.btn-primary:before,.btn-secondary:before,.btn-danger:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff4d;transform:translate(-50%,-50%);transition:width .6s,height .6s}.btn-primary:active:before,.btn-secondary:active:before,.btn-danger:active:before{width:300px;height:300px}.loading{text-align:center;margin-top:var(--spacing-lg)}.loading.hidden{display:none}.spinner{width:50px;height:50px;margin:0 auto var(--spacing-md);border:4px solid rgba(255,255,255,.1);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-darker)}::-webkit-scrollbar-thumb{background:var(--primary-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#00b8e6}.hidden{display:none!important}.text-center{text-align:center}.mt-1{margin-top:var(--spacing-sm)}.mt-2{margin-top:var(--spacing-md)}.mt-3{margin-top:var(--spacing-lg)}.profile-section{text-align:left;margin-bottom:var(--spacing-lg)}.info-group{display:flex;justify-content:space-between;padding:var(--spacing-sm) 0;border-bottom:1px solid rgba(255,255,255,.1)}.info-group label{color:var(--text-secondary)}.info-text{font-size:14px;color:var(--text-muted);margin-bottom:var(--spacing-sm);text-align:left}.warning-text{font-size:14px;color:var(--danger-color);margin-bottom:var(--spacing-sm);text-align:left}.title-danger{color:var(--danger-color)}.danger-zone{border:1px solid rgba(255,51,102,.3);border-radius:8px;padding:var(--spacing-md);background:#ff33660d}.provider-badge{padding:2px 8px;border-radius:4px;font-size:12px;font-weight:600}.provider-google{background:#db4437;color:#fff}.provider-password{background:#4285f4;color:#fff}.header-buttons{display:flex;gap:var(--spacing-sm)}.full-width{width:100%}.orientation-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:var(--bg-darker);z-index:9999;display:none;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:var(--spacing-lg)}.orientation-content{animation:pulse 2s infinite}.rotate-icon{font-size:64px;margin-bottom:var(--spacing-md);animation:rotate-phone 2s infinite ease-in-out}@keyframes rotate-phone{0%,to{transform:rotate(0)}50%{transform:rotate(-90deg)}}@media screen and (orientation: portrait) and (max-width: 1024px){#orientation-warning{display:flex!important}}