:root{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;font-weight:400;color:#1a1a1a;background-color:#f7f7f7}body{margin:0}main{display:flex;min-height:100vh;align-items:center;justify-content:center}.health-status{font-size:1.5rem;font-weight:600;color:#0f9d58}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#3b82f61a,#0e749014);padding:2rem}.auth-card{width:min(420px,100%);background:#fff;border-radius:18px;padding:2.5rem 2rem;box-shadow:0 20px 45px #0f172a26;display:grid;gap:1rem}.auth-card h1{margin:0;font-size:1.75rem}.auth-subtitle{margin:0;color:#475569}.auth-card label{display:grid;gap:.35rem;font-weight:600}.auth-card input{padding:.75rem .9rem;border-radius:10px;border:1px solid #cbd5f5;font-size:1rem}.auth-card button{margin-top:.5rem;padding:.8rem 1.2rem;border-radius:12px;border:none;background:#2563eb;color:#fff;font-weight:600;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.auth-card button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 16px 30px #2563eb59}.auth-card button:disabled{opacity:.6;cursor:not-allowed}.auth-error{margin:0;color:#b91c1c;font-weight:600}.link-button{background:none;border:none;padding:0;color:#2563eb;font:inherit;cursor:pointer}.link-button:hover{text-decoration:underline}