:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}*{margin:0;padding:0;box-sizing:border-box}body{background:#080b0f;color:#e8f0f8;font-family:Outfit,Apple SD Gothic Neo,sans-serif;min-height:100vh}.app{min-height:100vh}.header{padding:20px 40px;border-bottom:1px solid #1e2830;background:#0e1318;display:flex;align-items:center}.logo{font-size:20px;font-weight:700}.logo span{color:#00e5a0}.hero{max-width:640px;margin:0 auto;padding:80px 24px;text-align:center;display:flex;flex-direction:column;align-items:center}h1{font-size:clamp(28px,6vw,52px);font-weight:800;line-height:1.15;margin-bottom:16px;letter-spacing:-1px}h1 em{font-style:normal;color:#00e5a0}.sub{color:#4a6070;font-size:16px;line-height:1.7;margin-bottom:48px}.search-box{display:flex;align-items:center;gap:12px;background:#0e1318;border:1.5px solid #253040;border-radius:16px;padding:8px 8px 8px 20px;margin-bottom:16px;transition:border-color .2s,box-shadow .2s;width:100%;max-width:500px}.search-box:focus-within{border-color:#00e5a0;box-shadow:0 0 0 4px #00e5a014}.at{font-size:20px;color:#4a6070}.search-box input{flex:1;background:none;border:none;outline:none;font-size:18px;font-weight:500;color:#e8f0f8;font-family:inherit}.search-box input::placeholder{color:#4a6070}.search-box button{background:#00e5a0;color:#080b0f;border:none;border-radius:10px;padding:12px 24px;font-size:15px;font-weight:700;cursor:pointer;font-family:inherit;transition:transform .2s,box-shadow .2s;white-space:nowrap}.search-box button:hover{transform:translateY(-1px);box-shadow:0 6px 20px #00e5a040}.search-box button:disabled{opacity:.5;cursor:not-allowed;transform:none}.error{color:#f87171;font-size:14px;margin-top:8px}.loading{margin-top:40px;display:flex;flex-direction:column;align-items:center;gap:24px}.spinner{width:44px;height:44px;border:3px solid #1e2830;border-top-color:#00e5a0;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.steps{display:flex;flex-direction:column;gap:10px}.step{display:flex;align-items:center;gap:8px;font-size:14px;color:#4a6070;transition:color .3s}.step.active{color:#00e5a0}.dot{width:6px;height:6px;border-radius:50%;background:currentColor;flex-shrink:0}.dashboard{max-width:1000px;margin:0 auto;padding:32px 24px 80px}.account-bar{display:flex;align-items:center;gap:14px;background:#0e1318;border:1px solid #1e2830;border-radius:16px;padding:16px 20px;margin-bottom:20px}.avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#00e5a0,#3b9eff);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#080b0f;flex-shrink:0}.account-name{font-size:16px;font-weight:600}.account-sub{font-size:13px;color:#4a6070}.btn-reset{margin-left:auto;background:none;border:1px solid #253040;border-radius:8px;padding:8px 16px;color:#4a6070;font-family:inherit;font-size:13px;cursor:pointer;transition:border-color .2s,color .2s}.btn-reset:hover{border-color:#00e5a0;color:#00e5a0}.top-row{display:grid;grid-template-columns:280px 1fr;gap:16px;margin-bottom:16px}.score-card,.tier-card{background:#0e1318;border:1px solid #1e2830;border-radius:18px;padding:28px 24px}.score-label{font-size:11px;letter-spacing:2px;color:#4a6070;text-transform:uppercase;margin-bottom:16px}.score-num{font-size:64px;font-weight:800;line-height:1;letter-spacing:-2px;margin-bottom:12px}.score-num span{font-size:18px;color:#4a6070;font-weight:400}.grade-badge{display:inline-block;padding:4px 16px;border-radius:100px;border:1px solid;font-size:14px;font-weight:700}.tier-label{font-size:11px;letter-spacing:2px;color:#4a6070;text-transform:uppercase;margin-bottom:10px}.tier-name{font-size:22px;font-weight:800;margin-bottom:20px}.tier-stats{display:flex;gap:24px}.tier-stats div{text-align:center}.tier-stats strong{font-size:22px;font-weight:700;display:block;margin-bottom:4px}.tier-stats small{font-size:12px;color:#4a6070}.metrics-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:16px}.metric-card{background:#0e1318;border:1px solid #1e2830;border-radius:16px;padding:20px;transition:border-color .2s,transform .2s}.metric-card:hover{border-color:#253040;transform:translateY(-2px)}.mc-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.mc-label{font-size:12px;color:#4a6070}.mc-score{font-size:34px;font-weight:800;line-height:1;margin-bottom:10px}.mc-score sub{font-size:13px;color:#4a6070;font-weight:400}.mc-bar-wrap{height:3px;background:#1e2830;border-radius:2px;overflow:hidden}.mc-bar{height:100%;border-radius:2px;transition:width 1s ease}.bottom-row{display:grid;grid-template-columns:1fr 360px;gap:16px}.ai-card,.plan-card{background:#0e1318;border:1px solid #1e2830;border-radius:18px;padding:28px}.card-head{display:flex;align-items:center;gap:10px;margin-bottom:20px}.ai-pill{background:#00e5a014;border:1px solid rgba(0,229,160,.2);color:#00e5a0;padding:3px 10px;border-radius:100px;font-size:11px;font-weight:600;letter-spacing:1px}.card-title{font-size:17px;font-weight:700}.ai-body{font-size:14px;color:#7a9aaa;line-height:1.8}.ai-body h4{color:#e8f0f8;font-size:13px;margin:16px 0 8px}.ai-body ul{padding-left:18px}.ai-body li{margin-bottom:4px}.ai-body p{margin-bottom:8px}.plan-item{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid #1e2830}.plan-item:last-child{border-bottom:none;padding-bottom:0}.plan-num{width:28px;height:28px;border-radius:7px;flex-shrink:0;background:#00e5a014;color:#00e5a0;font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center}.plan-title{font-size:14px;font-weight:600;margin-bottom:4px}.plan-desc{font-size:12px;color:#4a6070;line-height:1.5;margin-bottom:6px}.prio-chip{font-size:10px;font-weight:700;padding:2px 8px;border-radius:100px;border:1px solid}.header-right{display:flex;align-items:center;gap:10px;margin-left:auto}.btn-login{background:none;border:1px solid #253040;border-radius:8px;padding:8px 16px;color:#e8f0f8;font-family:inherit;font-size:13px;cursor:pointer;transition:border-color .2s}.btn-login:hover{border-color:#00e5a0;color:#00e5a0}.btn-register{background:#00e5a0;border:none;border-radius:8px;padding:8px 16px;color:#080b0f;font-family:inherit;font-size:13px;font-weight:700;cursor:pointer}.btn-logout{background:none;border:1px solid #253040;border-radius:8px;padding:8px 16px;color:#4a6070;font-family:inherit;font-size:13px;cursor:pointer}.btn-admin{background:#ffd166;border:none;border-radius:8px;padding:8px 16px;color:#080b0f;font-family:inherit;font-size:13px;font-weight:700;cursor:pointer}.credit-badge{background:#00e5a01a;border:1px solid rgba(0,229,160,.2);color:#00e5a0;padding:6px 14px;border-radius:100px;font-size:13px;font-weight:600}.price-info{color:#4a6070;font-size:13px;margin-bottom:16px}.login-notice{color:#4a6070;font-size:14px;margin-top:12px}.login-notice span{color:#00e5a0;cursor:pointer;text-decoration:underline}.auth-wrap{display:flex;justify-content:center;align-items:center;min-height:calc(100vh - 61px);padding:24px}.auth-box{background:#0e1318;border:1px solid #1e2830;border-radius:18px;padding:40px;width:100%;max-width:400px}.auth-box h2{font-size:24px;font-weight:800;margin-bottom:24px}.auth-box input{width:100%;background:#080b0f;border:1px solid #253040;border-radius:10px;padding:12px 16px;color:#e8f0f8;font-family:inherit;font-size:15px;margin-bottom:12px;outline:none;box-sizing:border-box}.auth-box input:focus{border-color:#00e5a0}.auth-btn{width:100%;background:#00e5a0;border:none;border-radius:10px;padding:14px;color:#080b0f;font-size:16px;font-weight:700;cursor:pointer;font-family:inherit;margin-top:8px}.auth-switch{text-align:center;margin-top:16px;color:#4a6070;font-size:14px}.auth-switch span{color:#00e5a0;cursor:pointer;text-decoration:underline}.btn-back{width:100%;background:none;border:1px solid #253040;border-radius:10px;padding:12px;color:#4a6070;font-size:14px;cursor:pointer;font-family:inherit;margin-top:8px}.charge-options{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:24px}.charge-option{background:#080b0f;border:1.5px solid #253040;border-radius:12px;padding:16px;text-align:center;cursor:pointer;transition:border-color .2s}.charge-option.selected{border-color:#00e5a0}.charge-amount{font-size:18px;font-weight:700;margin-bottom:4px}.charge-credits{font-size:12px;color:#4a6070}.kakao-info{background:#ffd16611;border:1px solid #ffd16633;border-radius:12px;padding:16px;margin-bottom:20px}.kakao-title{font-size:14px;font-weight:700;color:#ffd166;margin-bottom:10px}.kakao-detail{font-size:13px;color:#7a9aaa;margin-bottom:4px}@media(max-width:768px){.top-row{grid-template-columns:1fr}.metrics-row{grid-template-columns:repeat(2,1fr)}.bottom-row{grid-template-columns:1fr}.header{padding:16px 20px}.header-right{gap:6px}.header-right .btn-login,.header-right .btn-logout,.header-right .btn-admin,.header-right .btn-register{padding:6px 10px;font-size:12px}.credit-badge{padding:4px 10px;font-size:12px}}