:root{--lotbi-navy:#182a46;--lotbi-pink:#ec6685;--lotbi-violet:#7b62bb;--lotbi-blue:#4f78c5;--surface:#fff;--background:#f5f7fa;--text:#172033;--muted:#667085;--muted-strong:#475467;--line:#e4e7ec;--line-strong:#d0d5dd;--disabled:#f2f4f7;--success-bg:#eef7f3;--success-text:#216e55;color:var(--text);background:var(--background);font-family:Inter,Noto Sans KR,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:var(--background);min-width:320px}button,input,textarea,select{font:inherit}a{color:inherit}.authPage{isolation:isolate;place-items:center;gap:22px;min-height:100svh;padding:54px 24px 36px;display:grid;position:relative;overflow:hidden}.authBackdrop{z-index:-1;pointer-events:none;background:radial-gradient(circle at 12% 18%, #7b62bb14 0 120px, transparent 121px), radial-gradient(circle at 88% 82%, #4f78c514 0 150px, transparent 151px), var(--background);position:fixed;inset:0}.authShell{border:1px solid var(--line);background:var(--surface);border-radius:24px;width:min(100%,520px);padding:30px;box-shadow:0 22px 60px #182a4614}.brandHeader{justify-content:space-between;align-items:center;gap:16px;margin-bottom:34px;display:flex}.brandHeader p{color:var(--muted);letter-spacing:.04em;margin:0;font-size:.82rem;font-weight:600}.brandWordmark{color:var(--lotbi-navy);letter-spacing:-.04em;align-items:baseline;font-size:1.5rem;font-weight:850;text-decoration:none;display:inline-flex}.brandWordmark span{color:var(--lotbi-pink)}.authIntro{margin-bottom:26px}.authIntro h1{color:var(--lotbi-navy);letter-spacing:-.035em;margin:12px 0 10px;font-size:clamp(2rem,7vw,2.55rem);line-height:1.12}.authIntro p{color:var(--muted);margin:0;font-size:.98rem;line-height:1.65}.statusPill{border:1px solid var(--line);min-height:26px;color:var(--muted-strong);letter-spacing:.06em;white-space:nowrap;background:#f8f9fb;border-radius:999px;justify-content:center;align-items:center;padding:4px 9px;font-size:.66rem;font-weight:800;display:inline-flex}.statusPillReady{background:var(--success-bg);color:var(--success-text);border-color:#d6ebe3}.providerStack{gap:10px;display:grid}.providerButton,.primaryButton{border-radius:13px;width:100%;min-height:50px;font-weight:700}.providerButton{border:1px solid var(--line-strong);background:var(--surface);color:var(--text);text-align:left;grid-template-columns:32px minmax(0,1fr) auto;align-items:center;gap:10px;padding:0 13px;display:grid}.providerButton:disabled{opacity:1;cursor:not-allowed}.providerMark{background:#fff;border-radius:9px;place-items:center;width:32px;height:32px;display:grid}.providerLogo{flex:none;width:26px;height:26px;display:block}.providerLogoGoogle,.providerLogoApple{width:25px;height:25px}.inlineStatus{color:#8a94a6;letter-spacing:.05em;font-size:.6rem;font-weight:800}.divider{color:#98a2b3;align-items:center;gap:12px;margin:22px 0;font-size:.76rem;display:flex}.divider:before,.divider:after{content:"";background:var(--line);flex:1;height:1px}.localLogin{background:#fbfcfe;border:1px solid #e3e7ee;border-radius:17px;padding:20px}.sectionHeading{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;display:flex}.sectionHeading h2{color:var(--lotbi-navy);margin:3px 0 0;font-size:1rem;line-height:1.35}.sectionEyebrow{color:var(--lotbi-violet);letter-spacing:.09em;margin:0;font-size:.65rem;font-weight:850}.fieldLabel{color:var(--muted-strong);margin:14px 0 7px;font-size:.78rem;font-weight:700;display:block}.textField{border:1px solid var(--line-strong);background:var(--surface);width:100%;height:48px;color:var(--text);border-radius:12px;outline:none;padding:0 13px}.textField:disabled{color:#98a2b3;cursor:not-allowed;background:#f8fafc}.primaryButton{background:var(--lotbi-navy);color:#fff;border:0;margin-top:14px}.primaryButton:disabled{color:#fff;cursor:not-allowed;background:#c8d0dc}.helperText{color:var(--muted);margin:10px 0 0;font-size:.73rem;line-height:1.55}.signupNotice{border-left:3px solid var(--lotbi-violet);background:#f7f5fb;border-radius:8px;margin-top:16px;padding:13px 14px}.signupNotice strong{color:var(--lotbi-navy);margin-bottom:4px;font-size:.77rem;display:block}.signupNotice p{color:var(--muted-strong);margin:0;font-size:.73rem;line-height:1.55}.signupNotice code{color:var(--lotbi-violet);font-size:.72rem}.authFooter{color:var(--muted);justify-content:center;align-items:center;gap:9px;margin-top:24px;font-size:.82rem;display:flex}.authFooter p{margin:0}.secondaryLink{color:var(--lotbi-blue);font-weight:800;text-decoration:none}.secondaryLink:hover{text-decoration:underline}.trustNote{width:min(100%,520px);color:var(--muted);text-align:center;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px 10px;padding:0 12px;font-size:.72rem;display:flex}.trustNote strong{color:var(--lotbi-navy)}@media (max-width:560px){.authPage{background:var(--surface);padding:0;display:block}.authBackdrop{display:none}.authShell{width:100%;min-height:100svh;box-shadow:none;border:0;border-radius:0;padding:26px 20px 32px}.brandHeader{margin-bottom:34px}.authIntro h1{font-size:2rem}.providerButton{grid-template-columns:32px minmax(0,1fr)}.inlineStatus{grid-column:2;margin-top:-8px;padding-bottom:6px}.sectionHeading{display:grid}.sectionHeading .statusPill{justify-self:start}.authFooter{flex-wrap:wrap}.trustNote{display:none}}@media (max-width:360px){.authShell{padding-inline:16px}.localLogin{padding:16px}}
.brandWordmark{letter-spacing:0;font-size:0;line-height:1}.brandWordmark:before,.brandWordmark:after,.brandWordmark>span:before{letter-spacing:-.04em;font-size:1.5rem;font-weight:850;line-height:1}.brandWordmark:before{content:"L";color:var(--lotbi-navy)}.brandWordmark>span{color:#0000;font-size:0;line-height:1;display:inline-flex}.brandWordmark>span:before{content:"O";background:linear-gradient(90deg, var(--lotbi-pink) 0%, var(--lotbi-violet) 52%, var(--lotbi-blue) 100%);color:#0000;-webkit-background-clip:text;background-clip:text;margin-left:-.04em}.brandWordmark:after{content:"TBI";color:var(--lotbi-navy);margin-left:-.04em}