:root{
  --accent:#d4a017;
  --text:#111827;
  --muted:#6b7280;
  --bg:#f6f7fb;
  --card:#ffffff;
  --line:#e5e7eb;
  --shadow:0 12px 30px rgba(0,0,0,.08);
  --radius:16px;
}

*{ box-sizing:border-box; }

body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
}

.wrap{
  max-width:1400px;
  margin:0 auto;
  padding:18px 12px 30px;
}

.hero{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:16px 16px;
  text-align:center;
}

.hero-title{
  font-weight:800;
  color:var(--accent);
  font-size:22px;
  letter-spacing:.2px;
}

.hero-sub{
  margin-top:6px;
  color:var(--muted);
  font-size:14px;
}

.grid{
  margin-top:14px;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
  gap:14px;
}

.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:16px;
}

.card-title{
  margin:0;
  font-size:18px;
  font-weight:800;
}

.card-sub{
  margin:6px 0 12px;
  color:var(--muted);
  font-size:13px;
  line-height:1.4;
}

.label{
  display:block;
  font-size:12px;
  color:var(--muted);
  margin:8px 0 6px;
}

.input{
  width:100%;
  padding:12px 12px;
  border:1px solid var(--line);
  border-radius:12px;
  outline:none;
  font-size:15px;
  background:#fff;
}

.input:focus{
  border-color:rgba(212,160,23,.6);
  box-shadow:0 0 0 3px rgba(212,160,23,.18);
}

.btn{
  width:100%;
  margin-top:10px;
  padding:12px 12px;
  border:0;
  border-radius:12px;
  font-weight:800;
  font-size:15px;
  cursor:pointer;
  background:linear-gradient(180deg,#ffe08a,#f4c22d);
  color:#1f2937;
}

.btn:hover{ filter:brightness(.98); }
.btn:active{ transform:translateY(1px); }

.status{
  margin-top:10px;
  font-size:13px;
  color:var(--muted);
  min-height:18px;
}

.status.error{
  color:#b91c1c;
  background:#fee2e2;
  border:1px solid #fecaca;
  padding:10px 10px;
  border-radius:12px;
}

.status.ok{
  color:#065f46;
  background:#d1fae5;
  border:1px solid #a7f3d0;
  padding:10px 10px;
  border-radius:12px;
}

.google-box{
  display:flex;
  justify-content:flex-start;
  align-items:center;
  min-height:46px;
}

.footer-note{
  margin-top:14px;
  text-align:center;
  color:var(--muted);
  font-size:12px;
}