*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--blue: #3182F6;--blue-light: #EBF3FE;--green: #05C072;--green-light: #E8FAF3;--yellow: #FFD600;--red: #F04452;--red-light: #FEF0F1;--text-primary: #191F28;--text-secondary: #6B7684;--text-tertiary: #8B95A1;--bg: #F2F4F6;--surface: #FFFFFF;--border: #E5E8EB;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px}html,body{height:100%;background:var(--bg);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Pretendard,Noto Sans KR,sans-serif;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}#root{min-height:100vh;display:flex;flex-direction:column}input,select,button,textarea{font-family:inherit}.app{min-height:100vh;display:flex;flex-direction:column;align-items:center;background:var(--bg);padding-bottom:40px}.app-header{width:100%;max-width:480px;padding:20px 20px 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ease}.step-line.done{background:var(--blue)}.card{background:var(--surface);border-radius:var(--radius-xl);padding:28px 24px;width:calc(100% - 32px);max-width:480px;display:flex;flex-direction:column;gap:16px;box-shadow:0 1px 3px #0000000f,0 4px 16px #0000000a;animation:fade-up .25s ease}.card-header{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;padding-bottom:4px}.card-header h2{font-size:20px;font-weight:700;color:var(--text-primary);letter-spacing:-.3px}.card-header p{font-size:14px;color:var(--text-secondary);line-height:1.5}.icon-wrap{width:52px;height:52px;border-radius:16px;display:flex;align-items:center;justify-content:center;margin-bottom:4px;transition:transform .3s ease}.icon-wrap.blue{background:var(--blue)}.icon-wrap.green{background:var(--green)}.icon-wrap.kakao{background:#3a1d1d}.icon-wrap.pulse{transform:scale(1.08)}.form-section{display:flex;flex-direction:column;gap:6px}.form-row{display:grid;grid-template-columns:1fr 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.1s;letter-spacing:-.2px}.btn-primary:hover:not(:disabled){opacity:.9}.btn-primary:active:not(:disabled){transform:scale(.98)}.btn-primary:disabled{opacity:.55;cursor:not-allowed}.btn-ghost{height:44px;border-radius:var(--radius-lg);border:none;background:transparent;color:var(--text-secondary);font-size:14px;font-weight:600;cursor:pointer;transition:background .15s}.btn-ghost:hover{background:var(--bg)}.spinner{display:inline-block;width:20px;height:20px;border:2.5px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-box{background:var(--red-light);color:var(--red);border-radius:var(--radius-md);padding:12px 14px;font-size:13px;font-weight:500;line-height:1.5;border:1px solid rgba(240,68,82,.15)}.auth-status{background:var(--bg);border-radius:var(--radius-lg);padding:20px;display:flex;flex-direction:column;gap:16px}.status-timer{display:flex;justify-content:space-between;align-items:center}.timer-label{font-size:13px;color:var(--text-secondary);font-weight:500}.timer-value{font-size:22px;font-weight:700;color:var(--blue);font-variant-numeric:tabular-nums;letter-spacing:1px}.status-steps{display:flex;flex-direction:column;gap:12px}.status-step{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text-tertiary);font-weight:500;transition:color .3s}.status-step.done{color:var(--text-primary)}.status-step.active{color:var(--blue)}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--border);flex-shrink:0;transition:all .3s}.status-dot.done{background:var(--green)}.status-dot.active{background:var(--blue)}@keyframes 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.15s}.summary-card:hover{background:var(--bg)}.summary-card.active.blue{border-color:var(--blue);background:var(--blue-light)}.summary-card.active.green{border-color:var(--green);background:#05c07214}.summary-card.active.orange{border-color:#f59e0b;background:#f59e0b14}.summary-card.active.red{border-color:var(--red);background:var(--red-light)}.summary-count{font-size:28px;font-weight:800;color:var(--text-primary);letter-spacing:-1px;line-height:1}.summary-card.active.blue .summary-count{color:var(--blue)}.summary-card.active.green .summary-count{color:var(--green)}.summary-card.active.orange .summary-count{color:#d97706}.summary-card.active.red .summary-count{color:var(--red)}.summary-label{font-size:13px;font-weight:600;color:var(--text-secondary)}.tab-bar{display:flex;border-bottom:2px solid var(--border);gap:0;margin:0 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