:root {
  --mh-sidebar: #142033;
  --mh-sidebar-soft: #1c2b42;
  --mh-line: #dce3ec;
  --mh-ink: #172033;
  --mh-muted: #66758a;
  --mh-blue: #206bc4;
  --mh-green: #2fb344;
  --mh-yellow: #f59f00;
  --mh-red: #d63939;
}

.navbar-vertical {
  background: var(--mh-sidebar);
}

.navbar-brand {
  gap: 0.7rem;
  justify-content: flex-start;
}

.brand-mark {
  align-items: center;
  background: #ffffff;
  border-radius: 0.5rem;
  color: var(--mh-sidebar);
  display: inline-flex;
  font-weight: 800;
  height: 2rem;
  justify-content: center;
  letter-spacing: 0;
  width: 2rem;
}

.primary-nav .nav-link {
  border: 0;
  text-align: left;
  width: 100%;
}

.primary-nav .nav-link.active {
  background: var(--mh-sidebar-soft);
}

.sidebar-block {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #d8e2ef;
  margin-top: 1rem;
  padding-top: 1rem;
}

.sidebar-block code {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #ffffff;
}

.topbar .container-xl {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.hidden {
  display: none !important;
}

.domain-list {
  display: grid;
  gap: 0.5rem;
}

.domain-item {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.5rem;
  color: #ffffff;
  display: grid;
  gap: 0.25rem;
  padding: 0.65rem 0.75rem;
  text-align: left;
  width: 100%;
}

.domain-item:hover,
.domain-item.active {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.28);
}

.domain-item span,
.domain-item small {
  overflow-wrap: anywhere;
}

.domain-item small {
  color: #9fb2ca;
}

.empty-mini {
  border: 1px dashed rgba(255, 255, 255, 0.22);
  border-radius: 0.5rem;
  color: #aabbd0;
  padding: 0.75rem;
}

.main-panel {
  min-height: 32rem;
  overflow: hidden;
}

.empty-state {
  align-content: center;
  display: grid;
  gap: 0.5rem;
  justify-items: center;
  min-height: 28rem;
  padding: 2rem;
  text-align: center;
}

.detail-header {
  align-items: flex-start;
  justify-content: space-between;
}

.detail-actions,
.status-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.detail-body {
  display: grid;
  gap: 1rem;
}

.guide-hero {
  background: linear-gradient(135deg, #f7fbff, #f6f8fb);
  border: 1px solid var(--mh-line);
  border-radius: 0.75rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(16rem, 0.8fr) minmax(0, 1.2fr);
  padding: 1rem;
}

.guide-hero h3 {
  font-size: 1.35rem;
  margin: 0.2rem 0;
  overflow-wrap: anywhere;
}

.guide-hero p {
  color: var(--mh-muted);
  margin: 0;
  overflow-wrap: anywhere;
}

.summary-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.metric-card.compact {
  background: #ffffff;
  border: 1px solid var(--mh-line);
  border-radius: 0.65rem;
  display: grid;
  gap: 0.35rem;
  min-height: 4.7rem;
  padding: 0.8rem;
}

.metric-card.compact span {
  color: var(--mh-muted);
  font-size: 0.78rem;
}

.metric-card.compact strong {
  color: var(--mh-ink);
  font-size: 0.95rem;
}

.subpanel {
  height: 100%;
}

.record-steps {
  display: grid;
  gap: 0.85rem;
}

.record-card {
  border: 1px solid var(--mh-line);
  border-radius: 0.75rem;
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 2rem minmax(0, 1fr);
  padding: 0.85rem;
}

.record-card.ok {
  border-color: rgba(47, 179, 68, 0.45);
}

.record-card.warn {
  border-color: rgba(245, 159, 0, 0.45);
}

.record-card.pending {
  border-color: rgba(32, 107, 196, 0.45);
}

.record-card.missing,
.record-card.failed {
  border-color: rgba(214, 57, 57, 0.45);
}

.record-step span {
  align-items: center;
  background: #eef4fb;
  border-radius: 999px;
  color: var(--mh-blue);
  display: flex;
  font-size: 0.75rem;
  font-weight: 700;
  height: 1.75rem;
  justify-content: center;
  width: 1.75rem;
}

.record-card-body {
  display: grid;
  gap: 0.7rem;
  min-width: 0;
}

.record-card-title {
  align-items: flex-start;
  display: flex;
  gap: 0.75rem;
  justify-content: space-between;
}

.record-card-title h4 {
  font-size: 0.98rem;
  margin: 0;
}

.record-card-title p,
.dns-value > span,
.dns-current > span,
.live-row span,
.smtp-row span,
.copy-row > span {
  color: var(--mh-muted);
  font-size: 0.78rem;
  margin: 0;
}

.dns-value,
.dns-current,
.live-list,
.smtp-grid,
.event-list {
  display: grid;
  gap: 0.65rem;
}

.dns-value .btn {
  justify-self: start;
}

code {
  background: #f4f7fb;
  border: 1px solid #e1e8f0;
  border-radius: 0.4rem;
  color: #24334a;
  display: block;
  font-size: 0.78rem;
  overflow-wrap: anywhere;
  padding: 0.45rem 0.55rem;
  white-space: normal;
}

.api-box pre {
  background: #111827;
  border-radius: 0.65rem;
  color: #e5eefb;
  margin: 0;
  overflow-x: auto;
  padding: 0.9rem;
}

.api-box pre code {
  background: transparent;
  border: 0;
  color: inherit;
  padding: 0;
}

.inline-warnings,
.warning-list {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}

.inline-warnings li,
.warning-list li {
  background: #fff8e6;
  border: 1px solid #f5d88d;
  border-radius: 0.5rem;
  color: #6b4500;
  list-style: none;
  padding: 0.55rem 0.65rem;
}

.record-table-wrap {
  overflow-x: auto;
}

.copy-row {
  align-items: start;
  display: grid;
  gap: 0.55rem;
  grid-template-columns: minmax(4.8rem, auto) minmax(0, 1fr) auto;
}

.copy-row.inline {
  grid-template-columns: minmax(0, 1fr) auto;
}

.copy-row > p {
  grid-column: 2 / -1;
  margin: 0;
}

.credential-list,
.mini-list {
  display: grid;
  gap: 0.75rem;
}

.credential-row .card-body,
.mini-row {
  align-items: flex-start;
  display: flex;
  gap: 0.75rem;
  justify-content: space-between;
}

.mini-row {
  border: 1px solid var(--mh-line);
  border-radius: 0.65rem;
  padding: 0.75rem;
}

.mini-row > div:first-child {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}

.mini-row strong,
.mini-row span {
  overflow-wrap: anywhere;
}

.event-row {
  border-bottom: 1px solid var(--mh-line);
  display: grid;
  gap: 0.25rem;
  padding: 0.55rem 0;
}

.event-row:last-child {
  border-bottom: 0;
}

.item-line {
  align-items: center;
  display: flex;
  gap: 0.75rem;
  justify-content: space-between;
}

.toast-host {
  bottom: 1rem;
  display: grid;
  gap: 0.5rem;
  position: fixed;
  right: 1rem;
  z-index: 1080;
}

.app-toast {
  background: #ffffff;
  border: 1px solid var(--mh-line);
  border-left: 4px solid var(--mh-blue);
  border-radius: 0.6rem;
  box-shadow: 0 1rem 2rem rgba(22, 34, 51, 0.16);
  color: var(--mh-ink);
  min-width: 14rem;
  padding: 0.75rem 0.9rem;
}

.app-toast.error {
  border-left-color: var(--mh-red);
}

body.busy button {
  cursor: wait;
}

@media (max-width: 1200px) {
  .summary-grid,
  .guide-hero {
    grid-template-columns: 1fr;
  }

  .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .topbar .container-xl,
  .detail-header,
  .credential-row .card-body,
  .mini-row {
    align-items: stretch;
    flex-direction: column;
  }

  .summary-grid {
    grid-template-columns: 1fr;
  }

  .copy-row,
  .record-card {
    grid-template-columns: 1fr;
  }

  .copy-row > p {
    grid-column: auto;
  }
}