/* ── MX Lookup ─────────────────────────────────────────────────────── */

/* Reuse tool-hero, card, tool-title, tool-desc from dns.css via global */

.mx-form .form-row {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}

.mx-form .input-wrap--domain { flex: 1; }

.mx-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;
}

.mx-form .input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(91, 138, 248, .3);
}

.mx-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;
}

.mx-form .btn-primary:hover  { transform: scale(1.02); filter: brightness(1.1); }
.mx-form .btn-primary:active { transform: scale(0.98); }
.mx-form .btn-primary:disabled { opacity: .5; cursor: not-allowed; transform: none; filter: none; }

/* Results cards */
.mx-results {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 16px;
}

.mx-result-card .card {
  padding: 20px;
}

.mx-section-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted2);
  margin-bottom: 12px;
}

/* MX table */
.mx-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.mx-table th {
  text-align: left;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--muted2);
  border-bottom: 1px solid var(--border2);
}

.mx-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.mx-table tr:last-child td {
  border-bottom: none;
}

.mx-priority-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  padding: 2px 8px;
  background: var(--surface3, var(--surface2));
  border: 1px solid var(--border2);
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}

.mx-host {
  font-family: var(--mono);
  font-size: 13px;
  word-break: break-all;
}

/* Status indicator row */
.mx-status-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.mx-status-badge {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 10px;
}

.mx-status-ok {
  background: rgba(52, 211, 153, .15);
  color: #34d399;
  border: 1px solid rgba(52, 211, 153, .3);
}

.mx-status-fail {
  background: rgba(248, 113, 113, .15);
  color: #f87171;
  border: 1px solid rgba(248, 113, 113, .3);
}

.mx-status-ok::before  { content: '\2713'; }
.mx-status-fail::before { content: '\2715'; }

/* Monospace record text */
.mx-record-text {
  display: block;
  padding: 12px 14px;
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--text);
  word-break: break-all;
  white-space: pre-wrap;
  margin-top: 8px;
}

/* Empty state */
.mx-empty {
  color: var(--muted2);
  font-size: 14px;
  padding: 8px 0;
}

/* Error */
.mx-error {
  color: #f87171;
  background: rgba(248, 113, 113, .08);
  border: 1px solid rgba(248, 113, 113, .2);
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 14px;
  margin-top: 12px;
}

/* Meta bar */
.mx-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 12px;
  font-size: 12px;
  color: var(--muted2);
}

.mx-meta span { color: var(--text); }

/* SEO section */
.seo-section {
  max-width: 760px;
  margin: 40px auto;
  padding: 0 20px;
}

.seo-section h2 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.seo-section p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted2);
}

/* Responsive */
@media (max-width: 600px) {
  .mx-form .form-row { flex-direction: column; }
  .mx-table th, .mx-table td { padding: 8px; }
}