.auth-screen{display:none;min-height:100vh;background:radial-gradient(circle at 80% 15%,#dff1e8 0,#f6f7f4 35%),#f6f7f4;align-items:center;justify-content:center;padding:20px}.auth-screen.visible{display:flex}.app-shell{display:none}.app-shell.visible{display:flex}.auth-card{width:min(410px,100%);background:#fff;border:1px solid #e3e7e2;border-radius:12px;padding:34px;box-shadow:0 18px 60px #25302f12}.auth-card .brand{padding:0 0 48px}.auth-card h1{font:600 31px 'Space Grotesk',sans-serif;letter-spacing:-1.3px;margin:0}.auth-copy{color:var(--muted);font-size:12px;line-height:1.5;margin:10px 0 24px}.auth-card label{display:block;color:var(--muted);font-size:11px;font-weight:700}.auth-card input{width:100%;border:1px solid #e3e7e2;border-radius:6px;padding:11px;margin-top:7px;outline:0;font-size:12px}.auth-card input:focus{border-color:#ee795f}.auth-submit{width:100%;margin-top:14px}.auth-submit span{font-size:15px;margin-left:5px}.auth-divider{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:11px;margin:18px 0}.auth-divider:before,.auth-divider:after{content:'';height:1px;background:#e3e7e2;flex:1}.google-button{width:100%;background:#fff;border:1px solid #e3e7e2;border-radius:6px;color:#53605a;padding:10px;font-size:11px;font-weight:600}.google-g{color:#4285f4;font:700 17px Arial;margin-right:7px}.auth-message{color:var(--muted);font-size:11px;min-height:16px;margin:13px 0 0}.auth-message.error{color:var(--coral-ink)}