:root{--blue:#173b8f;--red:#d71920;--ink:#17213a;--muted:#6d7892;--line:#dfe6f2}*{box-sizing:border-box}[hidden]{display:none!important}html,body{margin:0;min-height:100%;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink)}body{background:#071735 url('/assets/insta/insta-datacenter-login.png') center/cover fixed no-repeat}.login-shell{display:grid;min-height:100vh;padding:40px 24px;place-items:center;background:linear-gradient(135deg,rgba(3,14,40,.82),rgba(10,34,83,.62))}.login-panel{width:100%;display:grid;place-items:center}.login-card{width:min(100%,450px);padding:42px 46px 44px;border:1px solid rgba(255,255,255,.65);border-radius:24px;background:rgba(255,255,255,.96);box-shadow:0 30px 90px rgba(0,8,29,.46);backdrop-filter:blur(12px)}.login-logo{display:block;width:min(100%,260px);height:92px;margin:0 auto 22px;object-fit:contain;object-position:center}.login-card h2{margin:0 0 8px;font-size:34px;letter-spacing:-.03em;text-align:center}.intro{margin:0 0 30px;color:var(--muted);text-align:center}.login-card label{display:block;margin:18px 0}.login-card label>span{display:block;margin-bottom:8px;font-size:12px;font-weight:750}.login-card input[type=text],.login-card input[type=email],.login-card input[type=password],.login-card input:not([type]){width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:10px;outline:none;background:#fbfcff;font:inherit}.login-card input:focus{border-color:#4e74b8;box-shadow:0 0 0 4px rgba(23,59,143,.1)}.remember{display:flex!important;align-items:center;gap:9px;color:var(--muted)}.remember input{accent-color:var(--blue)}.remember span{margin:0!important;font-weight:500!important}.login-card button{width:100%;height:50px;border:0;border-radius:10px;color:white;background:linear-gradient(135deg,var(--blue),#245cc4);font:inherit;font-weight:800;cursor:pointer;box-shadow:0 12px 26px rgba(23,59,143,.24)}.login-card button:disabled{opacity:.65;cursor:wait}.message{margin:18px 0;padding:12px 14px;border-radius:10px;font-size:13px;line-height:1.45}.message.error{color:#97171c;background:#fff0f1;border:1px solid #ffd1d3}.message.success{color:#125c42;background:#ecfaf3;border:1px solid #bcebd5}.login-actions{display:flex;justify-content:flex-end;margin:-7px 0 4px}.login-actions a,.back-link{color:var(--blue);font-size:13px;font-weight:700;text-decoration:none}.login-actions a:hover,.back-link:hover{text-decoration:underline}.back-link{display:block;margin:20px auto 0;text-align:center}.support-note{margin:22px 0 0;color:#98a1b6;font-size:11px;text-align:center}.login-card input[name=username]{width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:10px;outline:none;background:#fbfcff;font:inherit}@media(max-width:600px){.login-shell{padding:20px 14px}.login-card{padding:30px 24px 34px;border-radius:18px}.login-logo{width:220px;height:78px}.login-card h2{font-size:30px}}