.signin-screen{position:relative;display:grid;min-height:100svh;place-items:center;padding:32px;background:var(--canvas)}.signin-topbar{position:absolute!important;z-index:1;top:26px;left:40px;right:40px;width:auto!important}.signin-panel{position:relative;z-index:1;display:grid;grid-template-columns:minmax(260px,.92fr) minmax(320px,1fr);width:min(100%,820px);overflow:hidden;border:1px solid var(--line);border-radius:16px;background:var(--surface);box-shadow:0 30px 80px rgba(0,0,0,.45)}.signin-story{display:flex;flex-direction:column;justify-content:center;min-height:470px;padding:48px;background:var(--surface);border-right:1px solid var(--line)}.signin-kicker{color:#9aa7ff;font-size:13px;font-weight:700}.signin-story h1{margin:16px 0 14px;font-size:clamp(34px,4.5vw,52px);line-height:.98;letter-spacing:-.055em}.signin-story p{max-width:28ch;margin:0;color:var(--muted);font-size:15px;line-height:1.6}.signin-badge-demo{display:flex;align-self:flex-start;margin-top:34px;overflow:hidden;border-radius:5px;box-shadow:0 6px 15px rgba(0,0,0,.24);font-family:inherit;font-size:13px;font-weight:700;line-height:1}.signin-badge-demo b,.signin-badge-demo span{padding:8px 12px}.signin-badge-demo span{background:#363b43}.signin-badge-demo b{background:#007ec6}.signin-actions{display:flex;flex-direction:column;justify-content:center;gap:30px;padding:48px}.signin-actions h2{margin:0;font-size:27px;letter-spacing:-.035em}.signin-actions p{margin:9px 0 0;color:var(--muted);font-size:14px;line-height:1.5}.oauth-buttons{display:grid;gap:10px}.oauth-buttons button{display:flex;align-items:center;justify-content:center;gap:10px;min-height:48px;border:1px solid var(--line-strong);border-radius:8px;background:transparent;color:var(--text);font-family:inherit;font-size:14px;font-weight:600;cursor:pointer}.oauth-buttons button:hover{border-color:var(--text);background:rgba(255,255,255,.04)}.oauth-buttons button:disabled{cursor:wait;opacity:.6}.oauth-buttons svg{width:19px;height:19px}.signin-note{font-size:12px!important}@media(max-width:680px){.signin-screen{align-items:start;padding:94px 20px 28px}.signin-topbar{top:20px;left:20px;right:20px}.signin-topbar .mark{font-size:24px}.signin-topbar .mark i{width:36px;height:36px;font-size:21px}.signin-panel{grid-template-columns:1fr}.signin-story{min-height:0;padding:30px;border-right:0;border-bottom:1px solid var(--line)}.signin-story h1{font-size:36px}.signin-badge-demo{margin-top:24px}.signin-actions{padding:32px 30px;gap:25px}}.signin-actions,.signin-actions button,.signin-actions h2,.signin-actions p{font-family:Archivo,Noto Sans KR,system-ui,-apple-system,sans-serif}