/* ── DNS Lookup ─────────────────────────────────────────────────────── */
.tool-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 6px;
}
.tool-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.tool-desc {
  color: var(--muted2);
  font-size: 14px;
  margin-bottom: 24px;
}

.dns-form .form-row {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}
.input-wrap--domain { flex: 1; }
.dns-form .input {
  width: 100%;
  height: 44px;
  padding: 12px 16px;
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: 10px;
  color: var(--text);
  font-size: 15px;
  font-family: var(--mono);
  transition: border-color .2s, box-shadow .2s;
}
.dns-form .input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(91,138,248,.3);
}
.dns-form .btn-primary {
  min-height: 44px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: var(--white);
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .2s, transform .15s, filter .2s;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
}
.dns-form .btn-primary:hover { transform: scale(1.02); filter: brightness(1.1); }
.dns-form .btn-primary:active { transform: scale(0.98); }
.dns-form .btn-primary:disabled { opacity: .5; cursor: not-allowed; transform: none; filter: none; }

/* Record type chips */
.record-types {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.type-chip, .chip {
  padding: 5px 14px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--mono);
  color: var(--muted2);
  background: var(--surface2);
  border: 1px solid var(--border2);
  cursor: pointer;
  transition: all .2s;
  user-select: none;
}
.type-chip input, .chip input { display: none; }
.type-chip:hover, .chip:hover { border-color: rgba(91,138,248,.25); color: var(--text); }
.type-chip--active, .chip--active, .chip.is-active {
  color: var(--accent);
  background: rgba(91,138,248,.1);
  border-color: rgba(91,138,248,.25);
}

}

to   { opacity: 1; transform: translateY(0); }
}

/* Error */
.dns-error {
  color: var(--red);
  font-size: 14px;
  margin-top: 16px;
  animation: fadeInUp .3s var(--ease-out);
}

/* Results */
.dns-result-card {
  margin-top: 16px;
  animation: fadeInUp .4s var(--ease-out);
}
.dns-result-card .card {
  margin-top: 0;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.04), 0 4px 24px rgba(0,0,0,.2);
}
.dns-type-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(91,138,248,.15);
}
.dns-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  font-family: var(--mono);
}
.dns-type-badge--A      { background: rgba(91,138,248,.12); color: var(--accent); }
.dns-type-badge--AAAA   { background: rgba(124,96,245,.12); color: var(--accent2); }
.dns-type-badge--MX     { background: rgba(251,191,36,.12); color: var(--yellow); }
.dns-type-badge--NS     { background: rgba(34,211,238,.12); color: var(--cyan); }
.dns-type-badge--TXT    { background: rgba(52,211,153,.12); color: var(--green); }
.dns-type-badge--CNAME  { background: rgba(249,115,22,.12); color: var(--orange); }
.dns-type-badge--SOA    { background: rgba(248,113,113,.12); color: var(--red); }

.dns-count {
  font-size: 12px;
  color: var(--muted);
}

.dns-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  font-family: var(--mono);
}
.dns-table th {
  text-align: left;
  padding: 10px 14px;
  color: var(--muted);
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .5px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.02);
}
.dns-table td {
  padding: 10px 14px;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  word-break: break-all;
}
.dns-table tr:last-child td { border-bottom: none; }
.dns-table tbody tr:nth-child(even) td { background: rgba(255,255,255,.02); }
.dns-table tr:hover td { background: rgba(255,255,255,.04); }

.dns-ttl {
  color: var(--muted2);
  font-size: 12px;
}
.dns-priority {
  color: var(--status-warn);
  font-weight: 600;
}
.dns-ip { color: var(--cyan); }
.dns-target { color: var(--status-pass); }
.dns-txt-val {
  color: var(--muted2);
  font-size: 12px;
  max-width: 500px;
}

/* SOA grid */
.soa-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
}
.soa-item {
  padding: 12px 16px;
  background: var(--surface2);
  border-radius: 10px;
  border: 1px solid var(--border);
  transition: border-color .2s;
}
.soa-item:hover { border-color: var(--border2); }
.soa-label {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 4px;
}
.soa-value {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text);
  word-break: break-all;
}

/* Meta bar */
.dns-meta {
  display: flex;
  gap: 16px;
  margin-top: 16px;
  padding: 12px 16px;
  background: var(--surface2);
  border-radius: 10px;
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--muted);
}
.dns-meta span { color: var(--muted2); }

/* History */
#dnsHistory { margin-top: 24px; }
.dns-history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.dns-history-header h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--muted2);
  padding-bottom: 6px;
  border-bottom: 2px solid rgba(91,138,248,.2);
}
.dns-history-clear {
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px 8px;
  border-radius: 6px;
  transition: all .2s;
}
.dns-history-clear:hover { color: var(--red); background: rgba(248,113,113,.08); }
.dns-history-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 6px;
  cursor: pointer;
  transition: border-color .2s, background .2s, transform .15s;
}
.dns-history-item:hover {
  border-color: var(--accent);
  background: var(--surface2);
  transform: translateX(4px);
}
.dns-history-domain {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  flex: 1;
}
.dns-history-meta {
  font-size: 11px;
  color: var(--muted);
}

/* Responsive */
@media (max-width: 600px) {
  .dns-form .form-row { flex-direction: column; }
  .dns-form .btn-primary { width: 100%; justify-content: center; }
  .dns-form .input { width: 100%; }
  .soa-grid { grid-template-columns: 1fr; }
  .dns-table { font-size: 12px; }
  .dns-table th, .dns-table td { padding: 8px 10px; }
  .dns-meta { flex-direction: column; gap: 8px; }
}