.auth-shell{color:#162119;min-height:100vh;font-family:var(--font-geist-sans), Pretendard, "Noto Sans KR", sans-serif;background:radial-gradient(circle at 15% 18%,#d8f44f38,#0000 27rem),linear-gradient(145deg,#f5f6f1 0%,#edf1e9 100%)}.auth-shell *,.auth-shell :before,.auth-shell :after{box-sizing:border-box}.auth-shell a{color:inherit;-webkit-tap-highlight-color:transparent;text-decoration:none}.auth-shell :focus-visible{outline-offset:3px;outline:3px solid #2f72f2}.auth-header{border-bottom:1px solid #d9dfd6;justify-content:space-between;align-items:center;width:min(1120px,100% - 40px);min-height:78px;margin:0 auto;display:flex}.auth-brand{align-items:center;gap:11px;display:inline-flex}.auth-brand>span{color:#111a14;background:#d8f44f;border-radius:10px 2px;place-items:center;width:38px;height:38px;display:grid}.auth-brand strong,.auth-brand small{display:block}.auth-brand strong{font-family:var(--font-geist-mono), monospace;letter-spacing:.07em;font-size:13px}.auth-brand small{color:#667068;margin-top:3px;font-size:10px}.auth-back{align-items:center;gap:7px;min-height:44px;font-size:12px;font-weight:750;display:inline-flex;color:#526057!important}.auth-back svg{width:16px}.auth-main{place-items:center;width:min(1120px,100% - 40px);min-height:calc(100vh - 158px);margin:0 auto;padding:64px 0 86px;display:grid}.auth-card{background:#fffffff0;border:1px solid #dce2da;border-radius:19px;width:min(510px,100%);padding:38px;box-shadow:0 24px 70px #21322717}.auth-card.is-compact{margin:42px auto 80px}.auth-eyebrow{color:#2d6d49;font-family:var(--font-geist-mono), monospace;letter-spacing:.12em;margin:0 0 10px;font-size:9px;font-weight:800}.auth-card h1{letter-spacing:-.055em;margin:0;font-size:clamp(30px,5vw,42px);line-height:1.08}.auth-description{color:#667068;word-break:keep-all;margin:14px 0 0;font-size:12px;line-height:1.75}.auth-description strong{color:#27332b}.auth-error-notice{color:#5b271f;background:#fff2ee;border:1px solid #efc9bd;border-radius:11px;grid-template-columns:22px minmax(0,1fr);gap:11px;margin-top:22px;padding:14px;display:grid}.auth-error-notice>svg{color:#ba4c37;width:20px;height:20px}.auth-error-notice strong{font-size:12px;line-height:1.45;display:block}.auth-error-notice p{color:#7a4a41;word-break:keep-all;margin:5px 0 0;font-size:10px;line-height:1.55}.auth-error-notice a{text-underline-offset:3px;align-items:center;gap:5px;width:fit-content;min-height:40px;margin-top:9px;font-size:10px;font-weight:800;text-decoration:underline;display:inline-flex;color:#843927!important}.auth-error-notice a svg{width:14px}.auth-provider-list{gap:10px;margin-top:27px;display:grid}.auth-provider,.auth-provider-status{border:1px solid #d7ded5;border-radius:11px;grid-template-columns:38px minmax(0,1fr) auto;align-items:center;gap:12px;min-height:64px;padding:10px 13px;display:grid}.auth-provider{background:#fff;transition:border-color .18s,transform .18s,box-shadow .18s}.auth-provider:hover{border-color:#8f9c91;transform:translateY(-1px);box-shadow:0 10px 25px #23312712}.auth-provider>span:nth-child(2) strong,.auth-provider>span:nth-child(2) small,.auth-provider-status>span:nth-child(2) strong,.auth-provider-status>span:nth-child(2) small{display:block}.auth-provider strong,.auth-provider-status strong{font-size:12px}.auth-provider small,.auth-provider-status small{color:#7b857d;margin-top:4px;font-size:9px;line-height:1.45}.auth-provider>svg{color:#6e7a71;width:17px}.auth-google-mark,.auth-chatgpt-mark{border-radius:9px;place-items:center;width:38px;height:38px;font-weight:850;display:grid}.auth-google-mark{color:#275abb;background:#eef3fd;font-family:Arial,sans-serif;font-size:17px}.auth-chatgpt-mark{color:#fff;background:#17231b}.auth-chatgpt-mark svg{width:18px}.auth-provider-status{color:#526057;background:#f5f6f2}.auth-provider-status>svg{color:#4d6d58;width:21px;margin:0 auto}.auth-provider-status.is-unavailable{color:#68736b;border-style:dashed}.auth-provider-status.is-unavailable .auth-google-mark{filter:grayscale();opacity:.65}.auth-divider{color:#98a099;justify-content:center;align-items:center;height:19px;font-size:8px;display:flex;position:relative}.auth-divider:before{content:"";inset-inline:0;background:#e4e8e2;height:1px;position:absolute;top:50%}.auth-divider span{background:#fff;padding:0 9px;position:relative}.auth-privacy-note{color:#5e6d63;justify-content:center;align-items:center;gap:6px;margin:21px 0 0;font-size:9px;display:flex}.auth-privacy-note svg{color:#2d6d49;width:14px}.auth-terms{color:#8b948d;text-align:center;max-width:380px;margin:12px auto 0;font-size:8px;line-height:1.65}.auth-terms a{color:#4a5a4f;text-underline-offset:2px;text-decoration:underline}.auth-success-icon{color:#1c6a42;background:#e6f5e9;border-radius:13px;place-items:center;width:48px;height:48px;margin-bottom:20px;display:grid}.auth-success-icon svg{width:24px}.auth-error-icon{color:#a6402e;background:#fff0eb;border-radius:13px;place-items:center;width:48px;height:48px;margin-bottom:20px;display:grid}.auth-error-icon svg{width:24px}.auth-continue-link{background:#173c28;border-radius:9px;justify-content:center;align-items:center;gap:8px;min-height:50px;margin-top:25px;padding:0 18px;font-size:12px;font-weight:800;display:flex;color:#fff!important}.auth-continue-link svg{width:16px}.auth-spin{animation:1s linear infinite auth-spin}@keyframes auth-spin{to{transform:rotate(360deg)}}@media (max-width:560px){.auth-header,.auth-main{width:calc(100% - 28px)}.auth-header{min-height:68px}.auth-brand small{display:none}.auth-main{align-items:start;min-height:calc(100vh - 128px);padding:35px 0 60px}.auth-card{border-radius:15px;padding:28px 18px}.auth-card.is-compact{margin-top:24px}.auth-provider,.auth-provider-status{min-height:68px;padding-inline:11px}}@media (prefers-reduced-motion:reduce){.auth-shell *,.auth-shell :before,.auth-shell :after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}