:root {
  --navy: #12204f;
  --navy-dark: #0c1836;
  --blue: #2452e8;
  --blue-dark: #1a3fc4;
  --gray-bg: #f2f4f8;
  --card-bg: #ffffff;
  --border: #dfe3ec;
  --text: #1c2430;
  --text-muted: #6b7280;
  --green: #16a34a;
  --red: #dc2626;
  --amber: #d97706;
  --radius: 10px;
}

* { box-sizing: border-box; }

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

/* ---------- Top bar ---------- */
.topbar {
  background: linear-gradient(90deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: #fff;
  padding: 18px 0;
}
.topbar-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.brand h1 { margin: 0; font-size: 22px; font-weight: 700; }
.brand p { margin: 2px 0 0; font-size: 13px; color: #b9c2e0; }
.topbar-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- Buttons ---------- */
.btn {
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s ease, transform .05s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); }
.btn-secondary { background: #fff; color: var(--navy); border: 1px solid var(--border); }
.btn-secondary:hover { background: #eef1f8; }
.btn-danger-outline { background: transparent; color: #ffb4b4; border: 1px solid #6a3350; }
.btn-danger-outline:hover { background: rgba(220,38,38,0.15); }
.btn-small { padding: 5px 10px; font-size: 12px; border-radius: 6px; }
.btn-edit { background: #eef2ff; color: var(--blue-dark); border: 1px solid #c7d2fe; }
.btn-delete { background: #fef2f2; color: var(--red); border: 1px solid #fecaca; }
.btn-duplicate { background: #fffbeb; color: var(--amber); border: 1px solid #fde68a; }
.btn-duplicate:hover { background: #fef3c7; }

/* ---------- Layout ---------- */
.container { max-width: 1180px; margin: 24px auto 60px; padding: 0 24px; }

.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
  padding: 24px;
  margin-bottom: 24px;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.card-header h2 { margin: 0; font-size: 18px; color: var(--navy); }
.card-subtitle { color: var(--text-muted); font-size: 13.5px; margin: 6px 0 20px; }

/* ---------- Badges ---------- */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.badge-count { background: #eef2ff; color: var(--blue-dark); }
.badge-editing { background: #fff7ed; color: var(--amber); border: 1px solid #fde68a; }
.badge-yes { background: #ecfdf5; color: var(--green); }
.badge-no { background: #f3f4f6; color: var(--text-muted); }
.badge-prod { background: #fee2e2; color: var(--red); }
.badge-uat { background: #fef3c7; color: #92400e; }
.badge-sit { background: #dbeafe; color: #1e40af; }
.badge-dev { background: #f0fdf4; color: var(--green); }
.badge-pod { background: #eef2ff; color: var(--blue-dark); }
.badge-kubevirt { background: #f5f3ff; color: #6d28d9; }

/* ---------- Form ---------- */
fieldset.section {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 18px;
  padding: 16px 18px 6px;
}
fieldset.section legend {
  font-weight: 700;
  font-size: 13.5px;
  color: var(--navy);
  padding: 0 8px;
  text-transform: uppercase;
  letter-spacing: .3px;
}
.field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px 20px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 14px;
}
.field.hidden { display: none; }
.field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.field label .sec-tag {
  color: var(--text-muted);
  font-weight: 500;
  margin-right: 4px;
}
.req-mark { color: var(--red); margin-left: 2px; }
.field input[type=text],
.field input[type=number],
.field input[type=email],
.field input[type=url],
.field select {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 10px;
  font-size: 13.5px;
  background: #fff;
  color: var(--text);
  font-family: inherit;
}
.field input:focus, .field select:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(36,82,232,0.15);
}
.field input[readonly] {
  background: #f3f4f6;
  color: var(--text-muted);
}
.field .hint { font-size: 11.5px; color: var(--text-muted); }
.field .hint-link { font-size: 11.5px; color: var(--blue); text-decoration: none; }
.field .hint-link:hover { text-decoration: underline; }
.field.invalid input, .field.invalid select { border-color: var(--red); }
.field .err-msg { font-size: 11.5px; color: var(--red); display: none; }
.field.invalid .err-msg { display: block; }

.form-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 8px;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}
.hidden { display: none !important; }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  text-align: left;
  background: #f8fafc;
  color: var(--text-muted);
  font-weight: 600;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  white-space: nowrap;
}
tbody tr:hover { background: #f9fafb; }
.empty-row td { text-align: center; color: var(--text-muted); padding: 24px; white-space: normal; }
.row-actions { display: flex; gap: 6px; }

/* ---------- Summary ---------- */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.summary-tile {
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
}
.summary-tile .val { font-size: 22px; font-weight: 700; color: var(--navy); }
.summary-tile .lbl { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
#summaryTable tfoot td { font-weight: 700; background: #f8fafc; }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--navy);
  color: #fff;
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 13.5px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.18);
  z-index: 999;
}
.toast.toast-error { background: var(--red); }
.toast.toast-success { background: var(--green); }

.footer {
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  margin-top: 20px;
}

@media (max-width: 640px) {
  .topbar-inner { flex-direction: column; align-items: flex-start; }
  .card { padding: 16px; }
}