:root{
  --red:#FF0000;
  --p1:#FA9628;
  --p2:#64AFE1;
  --p3:#55BEBE;
  --p4:#AF8CC8;

  --bg:#f3f4f6;
  --card:#ffffff;
  --text:#111827;
  --muted:#6b7280;
  --border:#e5e7eb;
  --shadow: 0 18px 50px rgba(0,0,0,.10);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 500px at 10% 15%, rgba(255,0,0,.07), transparent 60%),
    radial-gradient(700px 400px at 90% 20%, rgba(250,150,40,.14), transparent 60%),
    radial-gradient(700px 400px at 15% 85%, rgba(85,190,190,.14), transparent 60%),
    radial-gradient(700px 400px at 85% 85%, rgba(175,140,200,.14), transparent 60%),
    var(--bg);
}

.page{
  min-height:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:28px 16px;
}

.login-card{
  width:100%;
  max-width:420px;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:18px;
  box-shadow: var(--shadow);
  padding:26px 24px 18px;
  text-align:center;
}

.logo-box{
  width:120px;
  height:52px;
  margin:0 auto 14px;
  background:var(--red);
  color:#fff;
  border-radius:10px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:800;
  letter-spacing:.6px;
}

.title{
  margin:6px 0 18px;
  font-size:28px;
  line-height:1.1;
  font-weight:800;
}

.alert{
  text-align:left;
  background: rgba(255,0,0,.08);
  border: 1px solid rgba(255,0,0,.20);
  color:#7a0000;
  padding:10px 12px;
  border-radius:12px;
  margin: 0 0 14px;
  font-size:13px;
}

.form{
  text-align:left;
}

.label{
  display:block;
  font-size:13px;
  color:var(--muted);
  margin:10px 0 6px;
}

.field{
  position:relative;
  margin-bottom:10px;
}

.input{
  width:100%;
  padding:12px 44px 12px 12px;
  border:1px solid var(--border);
  border-radius:12px;
  outline:none;
  font-size:14px;
  background:#fff;
}

.input:focus{
  border-color: rgba(255,0,0,.35);
  box-shadow: 0 0 0 4px rgba(255,0,0,.10);
}

.icon{
  position:absolute;
  right:12px;
  top:50%;
  transform: translateY(-50%);
  color:#9ca3af;
  pointer-events:none;
}

.btn{
  width:100%;
  border-radius:14px;
  padding:12px 14px;
  font-weight:800;
  border:1px solid transparent;
  cursor:pointer;
  text-decoration:none;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  user-select:none;
}

.btn-primary{
  background:var(--red);
  color:#fff;
  margin-top:14px;
}

.btn-primary:hover{ filter: brightness(.96); }

.link{
  display:block;
  margin:10px 0 0;
  text-align:center;
  color:#111;
  font-size:13px;
}

.link:hover{ text-decoration:underline; }

.divider{
  position:relative;
  text-align:center;
  margin:14px 0 12px;
}

.divider:before{
  content:"";
  position:absolute;
  left:0; right:0;
  top:50%;
  height:1px;
  background:var(--border);
}

.divider span{
  position:relative;
  background:var(--card);
  padding:0 10px;
  color:var(--muted);
  font-size:12px;
}

.btn-google{
  background:#efefef;
  color:#111;
  border-color:#d8d8d8;
}

.btn-google:hover{
  background:#e9e9e9;
}

.gmark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
}

.footer{
  margin-top:16px;
  text-align:center;
  color:var(--muted);
  font-size:12px;
  padding-top:10px;
}

.brand-foot{
  color:var(--red);
  font-weight:900;
  letter-spacing:.4px;
}