:root{
  --bg:#f5f8fa;
  --card:#fff;
  --muted:#6b7280;
  --accent:#ff7a1a;
  --container:1100px;
}

*{box-sizing:border-box}
body{
  font-family: Inter, system-ui, Arial, sans-serif;
  margin:0;
  background:var(--bg);
  color:#111827;
}

.container{max-width:var(--container);margin:0 auto;padding:0 18px}

/* header */
.site-header{background:#fff;border-bottom:1px solid #eee}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo img{height:50px}
.top-nav{display:flex;gap:12px;align-items:center}
.top-nav a{color:#4b5563;text-decoration:none;font-size:14px}
.cta{background:var(--accent);color:#fff;border:none;padding:8px 12px;border-radius:6px;cursor:pointer}

/* main area */
.main-area{min-height:60vh;display:flex;align-items:center}
.login-wrap{width:100%;display:flex;justify-content:center;padding:40px 0}
.login-card{
  width:420px;
  background:var(--card);
  border-radius:6px;
  box-shadow:0 1px 0 rgba(0,0,0,0.06);
  padding:28px;
  border:1px solid #eee;
}
.login-card h2{margin:0 0 18px;font-size:20px}
.login-card label{display:block;margin-top:12px;margin-bottom:6px;font-weight:600;font-size:13px}
.login-card input[type="email"], .login-card input[type="password"]{
  width:100%;padding:10px 12px;border:1px solid #e5e7eb;border-radius:6px;font-size:14px;
}
.pw-row{display:flex;align-items:center;gap:8px}
.show-pw{background:#fff;border:1px solid #e5e7eb;padding:8px;border-radius:6px;cursor:pointer}
.forgot{display:inline-block;margin-top:10px;margin-bottom:14px;font-size:13px;color:#2563eb;text-decoration:none}
.login-btn{width:100%;padding:12px;border-radius:8px;border:none;background:#65b21c;color:#ffffff;cursor:pointer;margin-top:8px}
.create{display:block;text-align:center;margin-top:12px;color:#2563eb;text-decoration:none;font-weight:600}
.help{margin-top:12px;border-top:1px solid #f3f4f6;padding-top:12px;font-size:14px;color:var(--muted)}

/* footer */
.site-footer{background:#fff;border-top:1px solid #eee;padding:36px 0;margin-top:40px}
.footer-grid{display:flex;gap:20px;flex-wrap:wrap}
.footer-grid h3{margin:0 0 8px;font-size:16px}
.footer-grid p{margin:0;font-size:13px;color:#6b7280}
.footer-grid a{color:#6b7280;text-decoration:none}
.copyright{padding:20px 0;text-align:center;color:#9ca3af}

/* responsive */
@media (max-width:720px){
  .login-card{width:92%}
  .top-nav a{display:none}
  .cta{padding:6px 8px}
}