:root{--atlas-blue:#0c66e4;--atlas-blue-hover:#0055cc;--ink:#172b4d;--body:#44546f;--muted:#626f86;--line:#8590a2;--soft-line:#dcdfe4;--surface:#fff;--page:#f7f8f9;--danger:#ae2e24;--focus:#85b8ff}*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--body);background:var(--page);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,"Helvetica Neue",sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}.shell{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:64px 24px 28px}.brand{display:inline-flex;align-items:center;gap:10px;margin-bottom:36px;color:#1868db;font-size:24px;font-weight:600;letter-spacing:-.025em}.brand svg{width:28px;height:28px;flex:none}.login-panel{width:min(100%,400px);padding:32px 40px;background:var(--surface);border-radius:8px;box-shadow:0 8px 12px rgba(9,30,66,.12);text-align:center}h1{margin:0 0 24px;color:var(--ink);font-size:16px;font-weight:600;line-height:24px}.field{text-align:left}label{display:block;margin-bottom:6px;color:var(--ink);font-size:12px;font-weight:600}input{width:100%;height:40px;padding:8px 10px;border:1px solid var(--line);border-radius:3px;background:var(--surface);color:var(--ink);font:inherit;outline:none;transition:border-color 120ms ease,box-shadow 120ms ease}input::placeholder{color:#596780;opacity:1}input:hover{border-color:#44546f}input:focus{border-color:var(--atlas-blue);box-shadow:0 0 0 2px var(--focus)}button{width:100%;min-height:40px;margin-top:16px;padding:8px 12px;border:0;border-radius:3px;background:var(--atlas-blue);color:#fff;font:inherit;font-weight:600;cursor:pointer;transition:background-color 120ms ease}button:hover{background:var(--atlas-blue-hover)}button:focus-visible{outline:2px solid var(--focus);outline-offset:2px}button:active{background:#09326c}.message{display:none;margin:14px 0 0;color:var(--danger);line-height:20px;text-align:left}.message.visible{display:block}.divider{display:flex;align-items:center;gap:12px;margin:24px 0;color:var(--muted);font-size:12px;font-weight:600}.divider::before,.divider::after{content:"";height:1px;flex:1;background:var(--soft-line)}.links{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}a{color:var(--atlas-blue);text-decoration:none}a:hover{text-decoration:underline}.dot{color:var(--muted)}.footer{margin-top:34px;color:var(--muted);font-size:12px;line-height:20px;text-align:center}.footer-logo{display:inline-flex;align-items:center;gap:6px;margin-bottom:12px;color:var(--body);font-size:15px;font-weight:600}.footer-logo svg{width:18px;height:18px}@media(max-width:520px){body{background:var(--surface)}.shell{padding:40px 24px 20px}.brand{margin-bottom:28px}.login-panel{padding:12px 0 24px;box-shadow:none}.footer{margin-top:auto;padding-top:28px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important}}