:root{--brand:#087f6a;--ink:#172033;--muted:#5f6d7f;--line:#dbe3ec;--danger:#a32121;--bg:#f4f7f9}*{box-sizing:border-box}body{margin:0;background:linear-gradient(145deg,#edf8f5,var(--bg) 52%);color:var(--ink);font:16px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(440px,100%);background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 16px 48px rgba(23,32,51,.1);padding:32px}.login-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}.brand{font-size:26px;font-weight:850;color:var(--brand)}.brand span{color:var(--ink)}select,input,button{font:inherit;border-radius:10px}.eyebrow{text-transform:uppercase;letter-spacing:.1em;font-weight:800;font-size:12px;color:var(--brand);margin:0 0 8px}h1{font-size:34px;margin:0}.intro{color:var(--muted);margin:5px 0 25px}label{display:block;font-weight:750;margin:15px 0 7px}input{width:100%;border:1px solid #aebaca;padding:12px}input:focus,select:focus,button:focus-visible{outline:3px solid rgba(8,127,106,.3);outline-offset:2px}button{width:100%;border:0;background:var(--brand);color:#fff;font-weight:800;padding:12px;margin-top:22px;cursor:pointer}button:disabled{opacity:.55}.error{color:var(--danger);background:#fff0f0;border:1px solid #f3b8b8;border-radius:9px;padding:10px;margin:14px 0 0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:480px){.login-card{padding:24px 20px}.login-shell{padding:14px}}