:root{--font-text: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;--canvas: #f5f6f8;--paper: #ffffff;--line: #e4e7ec;--text: #101828;--muted: #5d6779;--accent: #2563eb;--info-text: #1d4ed8;--info-bg: #eff4ff;--info-line: #c7d7fe;--warn-text: #93370d;--warn-bg: #fffaeb;--warn-line: #fedf89;--error-text: #b42318;--error-bg: #fef3f2;--error-line: #fecdca}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;background:var(--canvas);color:var(--text);font-family:var(--font-text);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.app-loading{display:grid;place-items:center;min-height:100vh;color:var(--muted);font-size:14px}.signin{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:100vh}.signin-brand{display:grid;place-items:center;padding:48px;border-right:1px solid var(--line);background:#f7f9f8}.signin-brand img{display:block;width:clamp(180px,16vw,240px);height:auto}.signin-panel{display:grid;place-items:center;padding:48px 24px;background:var(--paper)}.signin-form{width:100%;max-width:360px}.signin-form h2{margin:0;font-size:26px;font-weight:600;letter-spacing:-.02em}.signin-sub{margin:8px 0 28px;color:var(--muted);font-size:14.5px;line-height:1.5}.signin-action{min-height:44px}.signin-google{width:100%;min-height:44px}.signin-google[hidden]{display:none}.signin-skeleton{height:44px;border-radius:4px;background:linear-gradient(90deg,#f0f2f5,#f7f8fa,#f0f2f5 80%) 0 0 / 200% 100%;animation:signin-shimmer 1.4s ease-in-out infinite}.signin-progress{display:flex;align-items:center;gap:10px;height:44px;padding:0 14px;border:1px solid var(--line);border-radius:4px;color:var(--muted);font-size:14px}.signin-spinner{width:16px;height:16px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:signin-spin .7s linear infinite}.signin-callout{margin-bottom:16px;padding:12px 14px;border:1px solid;border-radius:8px;font-size:13.5px;line-height:1.55}.signin-callout strong{display:block;margin-bottom:2px;font-weight:600}.signin-callout code{padding:1px 4px;border-radius:4px;background:#0000000d;font-family:var(--font-mono);font-size:12px}.signin-action .signin-callout{margin-bottom:0}.signin-action+.signin-callout{margin:16px 0 0}.signin-callout.is-info{border-color:var(--info-line);background:var(--info-bg);color:var(--info-text)}.signin-callout.is-warn{border-color:var(--warn-line);background:var(--warn-bg);color:var(--warn-text)}.signin-callout.is-error{border-color:var(--error-line);background:var(--error-bg);color:var(--error-text)}.signin-link{padding:0;border:0;background:none;color:inherit;font:inherit;text-decoration:underline;text-underline-offset:2px;cursor:pointer}.signin-policy{margin:28px 0 0;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;line-height:1.55}.signin-policy strong{color:var(--text);font-weight:600}.app-shell{min-height:100vh}.app-account{--gutter: max(40px, calc((100% - 1400px)/2 + 40px) );display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px;padding:10px var(--gutter) 4px;background:var(--paper);color:var(--text)}.app-shell .dg-nav-brand{display:none}.app-shell .dg-nav{justify-content:flex-start;padding:6px max(40px,calc((100% - 1400px)/2 + 40px)) 10px}.app-account-logo{display:block;width:auto;height:34px}.app-account-right{display:flex;align-items:center;gap:14px;min-width:0}.app-account-user{display:flex;align-items:center;gap:10px;min-width:0}.app-avatar{flex:none;width:26px;height:26px;border-radius:50%;object-fit:cover}.app-avatar-initials{display:grid;place-items:center;background:var(--info-bg);color:var(--accent);font-size:10.5px;font-weight:600}.app-account-text{display:flex;flex-direction:column;min-width:0;line-height:1.25}.app-account-name{font-size:12.5px;font-weight:600}.app-account-email{overflow:hidden;color:var(--muted);font-size:11.5px;text-overflow:ellipsis;white-space:nowrap}.app-signout{flex:none;padding:5px 11px;border:1px solid var(--line);border-radius:6px;background:var(--paper);color:var(--text);font:inherit;font-size:12.5px;font-weight:500;cursor:pointer}.app-signout:hover:not(:disabled){background:var(--canvas)}.app-signout:disabled{opacity:.6;cursor:default}.app-signout:focus-visible,.signin-link:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app-loading-inline{min-height:calc(100vh - 112px)}.app-reload{display:grid;justify-items:center;gap:12px;max-width:360px;text-align:center;line-height:1.5}.app-reload p{margin:0}@keyframes signin-shimmer{to{background-position:-200% 0}}@keyframes signin-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.signin-skeleton,.signin-spinner{animation:none}}@media(max-width:880px){.signin{grid-template-columns:minmax(0,1fr);grid-template-rows:auto 1fr}.signin-brand{padding:40px 24px 32px;border-right:0;border-bottom:1px solid var(--line)}.signin-brand img{width:168px}.signin-panel{place-items:start center;padding:36px 24px 56px}}@media(max-width:520px){.app-account{padding:8px 14px 4px}.app-shell .dg-nav{padding:6px 14px 10px}.app-account-logo{height:28px}.app-account-name{display:none}}