body nav .wrap,body .signin-hero .wrap,body footer .wrap{max-width:1320px}.signin-hero{padding:48px 0 20px;text-align:center}.signin-hero h1{font-size:52px;line-height:1.1;margin:0 0 12px;letter-spacing:-.02em}.signin-hero p{font-size:18px;color:#3a4653;max-width:500px;margin:0 auto 16px}.auth-container{max-width:560px;margin:0 auto 72px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:48px;box-shadow:var(--shadow-2)}.auth-toggle{display:flex;background:var(--soft);border-radius:12px;padding:4px;margin-bottom:32px}.auth-toggle button{flex:1;padding:14px 18px;border:none;background:none;font-weight:700;font-size:15px;color:var(--slate);border-radius:10px;cursor:pointer;transition:all .2s ease}.auth-toggle button.active{background:#fff;color:var(--ink);box-shadow:var(--shadow-1)}.auth-form{display:none}.auth-form.active{display:block}.auth-container .btn{width:100%;justify-content:center;padding:14px 18px;font-size:16px;border-radius:14px}.auth-container .form-group{margin-bottom:22px}.auth-container .form-group label{font-size:14px}.auth-container .form-group input{padding:16px 18px;border-radius:14px;font-size:16px}.divider{display:flex;align-items:center;margin:24px 0;color:var(--slate);font-size:14px}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--line)}.divider span{padding:0 16px}.social-auth{display:flex;flex-direction:column;gap:14px}.social-btn{display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--ink);font-weight:700;font-size:15px;cursor:pointer;transition:all .2s ease;text-decoration:none}.social-btn:hover{background:var(--soft);border-color:#c1c8d0;box-shadow:var(--shadow-1)}.social-btn i{font-size:18px;width:1em;height:1em;display:inline-flex;align-items:center;justify-content:center;transform-origin:center center;flex-shrink:0;line-height:1}.google-btn i{color:#4285f4}.microsoft-btn i{color:#00a4ef}.github-btn i{color:#333}.enterprise-btn i{color:var(--violet)}body[data-theme=dark] .signin-hero h1{color:var(--ink)}body[data-theme=dark] .signin-hero p{color:var(--slate)}body[data-theme=dark] .auth-container{background:var(--card-bg);border-color:var(--line);box-shadow:var(--shadow-2)}body[data-theme=dark] .auth-toggle{background:var(--soft)}body[data-theme=dark] .auth-toggle button{color:var(--slate)}body[data-theme=dark] .auth-toggle button.active{background:var(--card-bg);color:var(--ink);box-shadow:var(--shadow-1)}body[data-theme=dark] .social-btn{background:var(--card-bg);border-color:var(--line);color:var(--ink)}body[data-theme=dark] .social-btn:hover{background:#2a3142;border-color:var(--mint)}body[data-theme=dark] .form-group input{background:var(--soft);border-color:var(--line);color:var(--ink)}body[data-theme=dark] .form-group input::placeholder{color:var(--muted)}body[data-theme=dark] .form-group input:focus{background:#2a3142;border-color:var(--mint)}body[data-theme=dark] .form-group label{color:var(--ink)}body[data-theme=dark] .enterprise-btn i{color:var(--mint)}@media(max-width:600px){.signin-hero h1{font-size:36px}.signin-hero p{font-size:16px}.auth-container{margin:0 16px 40px;padding:24px;border-radius:18px}.auth-container .btn{padding:13px 16px;font-size:15px}.auth-container .form-group input{padding:15px 16px;font-size:15px}}