:root{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1a1a2e;background-color:#f5f6f8}*{box-sizing:border-box}body{margin:0;min-height:100vh}.login-page,.home-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.card{background:#fff;border:1px solid #e2e4e8;border-radius:12px;padding:32px;width:100%;max-width:360px;display:flex;flex-direction:column;gap:16px}.card h1{margin:0;font-size:24px}.card label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:500}.card input{padding:10px 12px;border:1px solid #c8ccd4;border-radius:8px;font-size:15px}.card input:focus{outline:2px solid #4a6cf7;border-color:transparent}.card button{padding:10px 12px;border:none;border-radius:8px;background:#4a6cf7;color:#fff;font-size:15px;font-weight:600;cursor:pointer}.card button:hover{background:#3a58d6}.card button:disabled{background:#a9b6f0;cursor:default}.error{margin:0;color:#c0392b;font-size:14px}