:root {
  --blue: #1e5bb8;
  --blue-dark: #103a7a;
  --bg: #f4f7fb;
  --card: #ffffff;
  --text: #1a2233;
  --muted: #64748b;
  --green: #16a34a;
  --red: #dc2626;
  --amber: #d97706;
  --border: #e2e8f0;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
.navbar {
  background: linear-gradient(90deg, var(--blue-dark), var(--blue));
  color: #fff;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar .brand { font-weight: 700; font-size: 1.1rem; }
.container { max-width: 960px; margin: 0 auto; padding: 24px 16px 60px; }
.hero {
  text-align: center;
  padding: 40px 16px 24px;
}
.hero h1 { font-size: 1.8rem; margin-bottom: 8px; }
.hero p { color: var(--muted); max-width: 560px; margin: 0 auto; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.packages { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin: 24px 0; }
.package-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}
.package-card.selected { border-color: var(--blue); box-shadow: 0 0 0 2px var(--blue); }
.package-card h3 { margin: 4px 0; }
.package-card .price { font-size: 1.4rem; font-weight: 700; color: var(--blue); margin: 8px 0; }
.package-card .desc { color: var(--muted); font-size: 0.9rem; }
label { display: block; font-weight: 600; margin: 14px 0 6px; font-size: 0.92rem; }
input[type=text], input[type=email], input[type=tel], select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
}
.hint { color: var(--muted); font-size: 0.82rem; margin-top: 4px; }
.input-group { display: flex; align-items: stretch; }
.input-group .prefix, .input-group .suffix {
  background: #eef2f7; border: 1px solid var(--border); padding: 10px 10px; font-size: 0.9rem; color: var(--muted);
  display: flex; align-items: center;
}
.input-group .prefix { border-radius: 8px 0 0 8px; border-right: none; }
.input-group .suffix { border-radius: 0 8px 8px 0; border-left: none; }
.input-group input { border-radius: 0; }
button, .btn {
  display: inline-block;
  background: var(--blue);
  color: #fff;
  border: none;
  padding: 11px 20px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
button:hover, .btn:hover { background: var(--blue-dark); }
.btn-outline { background: transparent; color: var(--blue); border: 1px solid var(--blue); }
.btn-green { background: var(--green); }
.btn-red { background: var(--red); }
.alert { padding: 12px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 0.9rem; }
.alert-success { background: #dcfce7; color: #166534; }
.alert-error { background: #fee2e2; color: #991b1b; }
.alert-info { background: #dbeafe; color: #1e40af; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { background: #f1f5f9; }
.badge { padding: 3px 9px; border-radius: 999px; font-size: 0.78rem; font-weight: 600; }
.badge-pending { background: #fef3c7; color: var(--amber); }
.badge-approved, .badge-active { background: #dcfce7; color: var(--green); }
.badge-rejected, .badge-failed { background: #fee2e2; color: var(--red); }
footer { text-align: center; color: var(--muted); font-size: 0.82rem; padding: 20px; }
.bank-box { background: #f1f5f9; border-radius: 8px; padding: 14px; margin-top: 10px; font-size: 0.92rem; }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.admin-nav-links { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.admin-nav-links a { color: #fff; opacity: 0.8; text-decoration: none; font-size: 0.9rem; padding: 4px 0; border-bottom: 2px solid transparent; }
.admin-nav-links a:hover { opacity: 1; }
.admin-nav-links a.active { opacity: 1; border-bottom-color: #fff; font-weight: 600; }
.pkg-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--border); }
.pkg-row:last-child { border-bottom: none; }
.pkg-row.inactive { opacity: 0.55; }
.pkg-info strong { display: block; }
.pkg-info .meta { color: var(--muted); font-size: 0.85rem; }
.pkg-actions { display: flex; gap: 8px; flex-shrink: 0; }
.pkg-actions a, .pkg-actions button { font-size: 0.82rem; padding: 7px 12px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .form-row-2 { grid-template-columns: 1fr; } }