/* Basic styling for the sample placeholder page */
:root{
  --bg:#f6f8fa;
  --card:#ffffff;
  --accent:#0366d6;
  --muted:#6b7280;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background:var(--bg);
  color:#111827;
}
.container{max-width:900px;margin:0 auto;padding:24px}
.site-header{background:linear-gradient(90deg,#fff,#f8fafc);border-bottom:1px solid #e6edf3}
.site-header h1{margin:0;padding:18px 0;font-size:20px}
.card{background:var(--card);padding:28px;border-radius:8px;box-shadow:0 6px 18px rgba(15,23,42,0.06);margin-top:48px}
.card h2{margin-top:0}
.profile-details{margin-top:20px;border-top:1px solid #e5e7eb;padding-top:18px}
.profile-details h3{margin:0 0 12px;font-size:16px}
.profile-grid{display:grid;gap:12px}
.profile-row{display:grid;gap:4px;padding:12px 14px;background:#f8fafc;border:1px solid #e5e7eb;border-radius:8px}
.profile-label{font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-weight:600}
.profile-value{font-size:15px;color:#111827;word-break:break-word}
.app-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.actions{display:flex;gap:12px;margin:16px 0}
.btn{padding:10px 14px;border-radius:6px;border:1px solid rgba(0,0,0,0.08);background:#fff;cursor:pointer}
.btn.primary{background:var(--accent);color:#fff;border-color:transparent}
.hidden{display:none}
.placeholder-form{margin-top:12px;display:flex;flex-direction:column;gap:10px}
.placeholder-form label{display:flex;flex-direction:column;font-size:14px;color:#374151}
.placeholder-form input{padding:10px;border-radius:6px;border:1px solid #d1d5db}
.form-actions{display:flex;gap:8px}
.muted{color:var(--muted);font-size:13px;margin-top:8px}
.checkbox-field{
  display:flex;
  align-items:center;
  gap:10px;
  margin-top:4px;
  font-size:14px;
  color:#374151;
}
.checkbox-field input{
  width:16px;
  height:16px;
  margin:0;
}
@media (min-width:780px){
  .card{margin-top:80px}
  .profile-grid{grid-template-columns:repeat(2, minmax(0, 1fr))}
}