/* DNS Management Panel — neutral, information-dense */
:root {
  --bg: oklch(0.985 0.003 250);
  --surface: #ffffff;
  --surface-2: oklch(0.975 0.004 250);
  --surface-hover: oklch(0.965 0.005 250);
  --border: oklch(0.92 0.005 250);
  --border-strong: oklch(0.86 0.006 250);
  --text: oklch(0.22 0.012 260);
  --text-muted: oklch(0.5 0.012 260);
  --text-subtle: oklch(0.62 0.01 260);

  --accent: oklch(0.52 0.17 265);
  --accent-hover: oklch(0.46 0.17 265);
  --accent-bg: oklch(0.97 0.02 265);
  --accent-border: oklch(0.86 0.06 265);

  --danger: oklch(0.55 0.19 25);
  --danger-hover: oklch(0.49 0.19 25);
  --danger-bg: oklch(0.97 0.02 25);
  --danger-border: oklch(0.88 0.08 25);

  --success: oklch(0.55 0.14 150);
  --success-bg: oklch(0.97 0.03 150);
  --success-border: oklch(0.85 0.08 150);

  --warning: oklch(0.68 0.13 75);
  --warning-bg: oklch(0.97 0.04 85);

  --shadow-sm: 0 1px 2px oklch(0.2 0.01 260 / 0.04);
  --shadow-md: 0 2px 4px oklch(0.2 0.01 260 / 0.04), 0 4px 12px oklch(0.2 0.01 260 / 0.06);
  --shadow-lg: 0 8px 24px oklch(0.2 0.01 260 / 0.1), 0 24px 64px oklch(0.2 0.01 260 / 0.14);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: 'cv11', 'ss01';
}

.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---- Top bar ---- */
.topbar {
  height: 56px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
}
.topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.01em;
}
.brand-mark {
  width: 22px;
  height: 22px;
  border-radius: 5px;
  background: var(--text);
  position: relative;
}
.brand-mark::after {
  content: '';
  position: absolute;
  inset: 5px;
  border-radius: 2px;
  border: 1.5px solid var(--bg);
  border-bottom: none;
  border-right: none;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 13px;
}
.breadcrumb .sep { opacity: 0.4; }
.breadcrumb .current { color: var(--text); font-weight: 500; }
.topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 13px;
}
.avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, oklch(0.7 0.1 265), oklch(0.55 0.12 265));
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600;
}

/* ---- Page header ---- */
.page-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 24px 32px 0;
}
.page-header-inner {
  max-width: 1280px;
  margin: 0 auto;
}
.domain-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 4px;
}
.domain-name {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-family: var(--font-mono);
}
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid var(--success-border);
  letter-spacing: 0.01em;
}
.status-pill .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--success);
}
.domain-sub {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 16px;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  margin-top: 8px;
}
.tab {
  padding: 10px 14px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.12s, border-color 0.12s;
  margin-bottom: -1px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.tab:hover { color: var(--text); }
.tab.active {
  color: var(--text);
  border-bottom-color: var(--accent);
}
.tab .count {
  font-size: 11px;
  padding: 1px 6px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}
.tab.active .count {
  background: var(--accent-bg);
  border-color: var(--accent-border);
  color: var(--accent);
}

/* ---- Main ---- */
.main {
  flex: 1;
  padding: 24px 32px 48px;
}
.main-inner { max-width: 1280px; margin: 0 auto; }

/* Section */
.section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 16px;
  overflow: hidden;
}
.section-head {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.section-head.no-border { border-bottom: none; }
.section-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.005em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-desc {
  color: var(--text-muted);
  font-size: 12.5px;
  line-height: 1.5;
}
.section-body { padding: 20px; }

/* ---- Name servers ---- */
.ns-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.ns-list { display: grid; gap: 8px; }
.ns-row {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px 8px 14px;
}
.ns-index {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-subtle);
  min-width: 18px;
}
.ns-value {
  font-family: var(--font-mono);
  font-size: 13px;
  flex: 1;
  color: var(--text);
}
.ns-instructions {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.6;
}
.ns-instructions ol {
  margin: 8px 0 0;
  padding-left: 18px;
}
.ns-instructions ol li { margin-bottom: 3px; }
.ns-instructions strong { color: var(--text); font-weight: 500; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 6px;
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
  height: 32px;
  white-space: nowrap;
}
.btn:hover:not(:disabled) { background: var(--surface-hover); border-color: var(--border-strong); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.btn.primary {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}
.btn.primary:hover:not(:disabled) { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn.danger {
  background: var(--danger);
  color: white;
  border-color: var(--danger);
}
.btn.danger:hover:not(:disabled) { background: var(--danger-hover); border-color: var(--danger-hover); }
.btn.ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-muted);
  padding: 4px 8px;
  height: 28px;
}
.btn.ghost:hover:not(:disabled) { background: var(--surface-hover); color: var(--text); }
.btn.sm { height: 28px; padding: 4px 10px; font-size: 12.5px; }
.btn.icon { padding: 0; width: 28px; justify-content: center; }

/* Icon button in copy */
.copy-btn {
  height: 28px;
  padding: 0 8px;
  min-width: 60px;
  border-radius: 5px;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: all 0.12s;
}
.copy-btn:hover { color: var(--text); border-color: var(--border-strong); }
.copy-btn.copied { color: var(--success); border-color: var(--success-border); background: var(--success-bg); }

/* ---- Toolbar ---- */
.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.search {
  position: relative;
  flex: 1;
  max-width: 320px;
}
.search input {
  width: 100%;
  height: 32px;
  padding: 0 10px 0 32px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font: inherit;
  font-size: 13px;
  color: var(--text);
  background: var(--surface);
  outline: none;
  transition: border-color 0.12s, box-shadow 0.12s;
}
.search input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-bg); }
.search .icon-wrap {
  position: absolute;
  left: 10px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-subtle);
  pointer-events: none;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 12.5px;
  color: var(--text-muted);
  cursor: pointer;
}
.filter-chip:hover { border-color: var(--border-strong); color: var(--text); }
.toolbar-right { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.result-count { color: var(--text-subtle); font-size: 12.5px; }

/* ---- Table ---- */
.table-wrap { overflow: hidden; }
.rec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.rec-table thead th {
  text-align: left;
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-subtle);
  padding: 10px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.rec-table tbody td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.rec-table tbody tr:last-child td { border-bottom: none; }
.rec-table tbody tr { transition: background 0.12s; }
.rec-table tbody tr:hover { background: var(--surface-2); }
.rec-table tbody tr.flash { animation: flash 1.8s ease-out; }
@keyframes flash {
  0% { background: var(--accent-bg); }
  100% { background: transparent; }
}

.type-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  padding: 2px 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
}
.type-badge[data-t="A"]     { background: oklch(0.97 0.03 265); color: oklch(0.4 0.16 265); border-color: oklch(0.88 0.06 265); }
.type-badge[data-t="AAAA"]  { background: oklch(0.97 0.03 230); color: oklch(0.4 0.16 230); border-color: oklch(0.88 0.06 230); }
.type-badge[data-t="CNAME"] { background: oklch(0.97 0.03 180); color: oklch(0.38 0.12 180); border-color: oklch(0.85 0.06 180); }
.type-badge[data-t="ALIAS"] { background: oklch(0.97 0.03 160); color: oklch(0.38 0.12 160); border-color: oklch(0.85 0.06 160); }
.type-badge[data-t="MX"]    { background: oklch(0.97 0.03 55);  color: oklch(0.42 0.14 55);  border-color: oklch(0.86 0.08 55); }
.type-badge[data-t="TXT"]   { background: oklch(0.97 0.006 260); color: oklch(0.4 0.012 260); border-color: oklch(0.88 0.01 260); }
.type-badge[data-t="NS"]    { background: oklch(0.97 0.03 310); color: oklch(0.42 0.14 310); border-color: oklch(0.87 0.07 310); }
.type-badge[data-t="SRV"]   { background: oklch(0.97 0.03 30);  color: oklch(0.45 0.14 30);  border-color: oklch(0.87 0.07 30); }
.type-badge[data-t="CAA"]   { background: oklch(0.97 0.03 130); color: oklch(0.4 0.12 130); border-color: oklch(0.85 0.06 130); }

.mono { font-family: var(--font-mono); font-size: 12.5px; }
.name-cell { max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.value-cell { max-width: 380px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text); }
.value-cell .dim { color: var(--text-subtle); }
.ttl-cell { font-variant-numeric: tabular-nums; color: var(--text-muted); font-family: var(--font-mono); font-size: 12.5px; }
.action-cell { text-align: right; white-space: nowrap; width: 1%; }
.action-cell .btn.ghost + .btn.ghost { margin-left: 2px; }

/* Add/Edit inline row */
.rec-table tr.edit-row td {
  background: oklch(0.985 0.006 265);
  padding: 0;
  border-bottom: 1px solid var(--border);
}
.edit-form {
  display: grid;
  grid-template-columns: 120px 1.2fr 1.6fr 110px auto;
  gap: 10px;
  padding: 12px 16px;
  align-items: start;
}
.edit-form.has-priority {
  grid-template-columns: 100px 90px 1fr 1.4fr 100px auto;
}
.field { display: flex; flex-direction: column; gap: 4px; }
.field label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-subtle);
  font-weight: 500;
}
.field .hint {
  font-size: 11.5px;
  color: var(--text-subtle);
  font-family: var(--font-mono);
}
.field .err {
  font-size: 11.5px;
  color: var(--danger);
  display: flex;
  align-items: center;
  gap: 4px;
}

.input, .select {
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font: inherit;
  font-size: 13px;
  color: var(--text);
  background: var(--surface);
  outline: none;
  transition: border-color 0.12s, box-shadow 0.12s;
  width: 100%;
}
.input.mono { font-family: var(--font-mono); font-size: 12.5px; }
.input:focus, .select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-bg); }
.input.err, .select.err { border-color: var(--danger); }
.input.err:focus, .select.err:focus { box-shadow: 0 0 0 3px var(--danger-bg); }
.input[disabled] { background: var(--surface-2); color: var(--text-muted); }

.input-suffix {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  transition: border-color 0.12s, box-shadow 0.12s;
}
.input-suffix:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-bg); }
.input-suffix.err { border-color: var(--danger); }
.input-suffix input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 0 8px 0 10px;
  height: 30px;
  font: inherit;
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--text);
  outline: none;
  min-width: 0;
}
.input-suffix .suffix {
  display: flex;
  align-items: center;
  padding: 0 10px;
  background: var(--surface-2);
  border-left: 1px solid var(--border);
  color: var(--text-subtle);
  font-family: var(--font-mono);
  font-size: 12px;
  border-radius: 0 5px 5px 0;
  white-space: nowrap;
}

.edit-actions { display: flex; gap: 6px; align-items: flex-start; padding-top: 18px; }

/* Inline error banner */
.form-banner {
  margin: 0 16px 0;
  background: var(--danger-bg);
  border: 1px solid var(--danger-border);
  color: var(--danger);
  padding: 10px 12px;
  border-radius: 6px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 12.5px;
  margin-top: 12px;
}
.form-banner strong { font-weight: 600; }
.form-banner .banner-text { flex: 1; color: var(--text); }
.form-banner .banner-text strong { color: var(--danger); }

/* Propagation note */
.propagation-note {
  margin-top: 10px;
  padding: 8px 16px;
  color: var(--text-subtle);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--surface-2);
  border-top: 1px solid var(--border);
}

/* ---- Skeleton ---- */
.skeleton {
  display: inline-block;
  background: linear-gradient(90deg, var(--surface-2) 25%, var(--surface-hover) 50%, var(--surface-2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 4px;
  height: 12px;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ---- Toasts ---- */
.toast-stack {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  padding: 10px 12px 10px 12px;
  min-width: 280px;
  max-width: 380px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  animation: toast-in 0.2s ease-out;
  font-size: 13px;
}
.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--danger); }
.toast .toast-icon { flex-shrink: 0; margin-top: 1px; }
.toast .toast-body { flex: 1; }
.toast .toast-title { font-weight: 500; }
.toast .toast-desc { color: var(--text-muted); font-size: 12px; margin-top: 2px; }
.toast button.close {
  background: none; border: none; color: var(--text-subtle); cursor: pointer; padding: 0; margin-left: 4px;
  display: flex; align-items: center;
}
@keyframes toast-in {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ---- Modal ---- */
.modal-backdrop {
  position: fixed; inset: 0;
  background: oklch(0.2 0.01 260 / 0.35);
  backdrop-filter: blur(2px);
  display: flex; align-items: center; justify-content: center;
  z-index: 200;
  animation: fade-in 0.15s;
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
.modal {
  background: var(--surface);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  width: 440px;
  max-width: calc(100vw - 32px);
  overflow: hidden;
  animation: modal-in 0.18s ease-out;
}
@keyframes modal-in {
  from { opacity: 0; transform: scale(0.97) translateY(4px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-head { padding: 18px 20px 8px; }
.modal-title { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
.modal-body { padding: 4px 20px 16px; color: var(--text-muted); font-size: 13px; line-height: 1.55; }
.modal-body strong { color: var(--text); font-weight: 500; }
.modal-record-preview {
  margin-top: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}
.modal-foot {
  padding: 12px 20px;
  background: var(--surface-2);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}
.modal-error {
  margin: 0 20px 12px;
  padding: 10px 12px;
  background: var(--danger-bg);
  border: 1px solid var(--danger-border);
  border-radius: 6px;
  color: var(--danger);
  font-size: 12.5px;
}

/* ---- Empty state ---- */
.empty {
  padding: 56px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.empty-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-subtle);
  margin-bottom: 12px;
}
.empty-title { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
.empty-desc { color: var(--text-muted); font-size: 13px; max-width: 360px; margin-bottom: 12px; }

/* ---- Spinner ---- */
.spinner {
  width: 12px; height: 12px;
  border: 1.5px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}
.spinner.lg { width: 16px; height: 16px; border-width: 2px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- Toggle ---- */
.toggle-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.toggle-body { flex: 1; }
.toggle-title { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.toggle-desc { color: var(--text-muted); font-size: 12.5px; line-height: 1.55; max-width: 560px; }

.toggle {
  position: relative;
  width: 40px;
  height: 24px;
  background: oklch(0.9 0.006 260);
  border-radius: 999px;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
}
.toggle::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: white;
  box-shadow: 0 1px 2px oklch(0 0 0 / 0.15);
  transition: transform 0.2s;
}
.toggle.on { background: var(--accent); }
.toggle.on::after { transform: translateX(16px); }
.toggle.loading { opacity: 0.7; cursor: wait; }
.toggle.loading::after { background: var(--surface-2); }

/* DS records */
.ds-list {
  margin-top: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
}
.ds-header {
  display: grid;
  grid-template-columns: 80px 120px 110px 1fr 80px;
  gap: 16px;
  padding: 8px 14px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-subtle);
  font-weight: 500;
}
.ds-row {
  display: grid;
  grid-template-columns: 80px 120px 110px 1fr 80px;
  gap: 16px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12.5px;
}
.ds-row:last-child { border-bottom: none; }
.ds-row .digest {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
}
.ds-row .copy-btn { justify-self: end; }

.ds-expand {
  overflow: hidden;
  transition: max-height 0.3s ease, opacity 0.25s ease;
}

/* ---- Inline error under form ---- */
.inline-error {
  font-size: 11.5px;
  color: var(--danger);
  margin-top: 3px;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ---- Scenario switcher (dev tool) ---- */
.scenarios-toggle {
  position: fixed;
  bottom: 16px;
  right: 16px;
  height: 36px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--text);
  color: white;
  border: none;
  border-radius: 999px;
  font: inherit;
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  z-index: 91;
}
.scenarios-toggle:hover { background: oklch(0.3 0.012 260); }
.scenarios-toggle .kbd {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 1px 5px;
  background: rgba(255,255,255,0.12);
  border-radius: 3px;
  color: rgba(255,255,255,0.8);
  margin-left: 4px;
}
.scenarios {
  position: fixed;
  bottom: 60px;
  right: 16px;
  width: 260px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  z-index: 90;
  font-size: 12.5px;
  animation: menu-in 0.15s ease-out;
}
.scenarios-head {
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.scenarios-title { font-weight: 600; font-size: 12px; letter-spacing: -0.005em; display: flex; align-items: center; gap: 6px; }
.scenarios-title .kbd {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 1px 5px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-subtle);
}
.scenarios-list { max-height: 360px; overflow-y: auto; }
.scenario-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  cursor: pointer;
  border-left: 2px solid transparent;
  transition: background 0.1s;
}
.scenario-item:hover { background: var(--surface-hover); }
.scenario-item.active {
  background: var(--accent-bg);
  border-left-color: var(--accent);
  color: var(--accent);
  font-weight: 500;
}
.scenario-num {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-subtle);
  min-width: 16px;
}
.scenario-item.active .scenario-num { color: var(--accent); }

.scenarios.collapsed .scenarios-list { display: none; }
.scenarios-collapse { background: none; border: none; cursor: pointer; color: var(--text-subtle); padding: 0; display: flex; }

/* ---- Settings blurb ---- */
.setting-hint {
  margin-top: 16px;
  padding: 12px 14px;
  background: var(--warning-bg);
  border: 1px solid oklch(0.86 0.1 85);
  border-radius: 8px;
  color: oklch(0.35 0.08 75);
  font-size: 12.5px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

/* ---- Dropdown menu ---- */
.menu {
  position: absolute;
  right: 0;
  top: calc(100% + 4px);
  min-width: 140px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  padding: 4px;
  z-index: 20;
  animation: menu-in 0.12s ease-out;
}
@keyframes menu-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
.menu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 6px 8px;
  background: none;
  border: none;
  text-align: left;
  font: inherit;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  border-radius: 4px;
  white-space: nowrap;
}
.menu-item:hover { background: var(--surface-hover); }
.menu-item.danger { color: var(--danger); }
.menu-item.danger:hover { background: var(--danger-bg); }
.menu-divider { height: 1px; background: var(--border); margin: 4px 0; }

/* ============================================================
   Responsive — tablet (≤900px) and phone (≤640px)
   ============================================================ */

@media (max-width: 900px) {
  /* Outer shell padding */
  .topbar { padding: 0 16px; }
  .page-header { padding-left: 16px; padding-right: 16px; padding-top: 20px; }
  .main { padding: 20px 16px 32px; }

  /* Name servers stack vertically */
  .ns-grid { grid-template-columns: 1fr; gap: 16px; }

  /* Edit form compacts to 2 columns */
  .edit-form { grid-template-columns: 1fr 1fr; gap: 12px; }
  .edit-form.has-priority { grid-template-columns: 1fr 1fr; }
  .edit-actions {
    grid-column: 1 / -1;
    padding-top: 4px;
    justify-content: flex-end;
  }

  /* Records table → card-style rows with labels */
  .rec-table thead { display: none; }
  .rec-table,
  .rec-table tbody,
  .rec-table tr { display: block; width: 100%; }
  .rec-table tbody tr {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    position: relative;
  }
  .rec-table tbody tr:last-child { border-bottom: none; }
  .rec-table tbody td {
    display: flex;
    align-items: baseline;
    padding: 3px 0;
    border-bottom: none;
  }
  .rec-table tbody td[data-label]::before {
    content: attr(data-label);
    display: inline-block;
    width: 56px;
    flex-shrink: 0;
    font-family: var(--font-ui);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-subtle);
    font-weight: 500;
    padding-top: 1px;
  }
  .rec-table .name-cell,
  .rec-table .value-cell {
    max-width: none;
    white-space: normal;
    word-break: break-all;
  }
  .rec-table tbody td.action-cell {
    justify-content: flex-end;
    gap: 2px;
    margin-top: 6px;
    padding-top: 8px;
    border-top: 1px dashed var(--border);
    width: auto;
  }

  /* Edit row inside table — reset flex behavior we applied to tds */
  .rec-table tr.edit-row { display: block; }
  .rec-table tr.edit-row td {
    display: block;
    padding: 0;
    border-top: none;
  }
  .rec-table tr.edit-row td::before { content: none; }

  /* DS records stack */
  .ds-header, .ds-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .ds-row { padding: 12px 14px; }
  .ds-row .copy-btn { justify-self: start; margin-top: 6px; }
}

@media (max-width: 640px) {
  /* Top bar — trim aggressively on phone */
  .topbar {
    padding: 0 12px;
    gap: 10px;
    height: 52px;
  }
  .topbar-brand { font-size: 13px; }
  .topbar-brand > span:last-child { display: none; }
  .breadcrumb { font-size: 12px; gap: 6px; min-width: 0; overflow: hidden; }
  .breadcrumb > span:not(.current):not(.sep) { display: none; }
  .breadcrumb > .sep:first-of-type { display: none; }
  .breadcrumb .current {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .topbar-right > span { display: none; }

  /* Page header */
  .page-header { padding: 16px 12px 0; }
  .domain-row { flex-wrap: wrap; gap: 8px; }
  .domain-name { font-size: 18px; }
  .domain-sub { font-size: 12px; margin-bottom: 10px; }
  .tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .tabs::-webkit-scrollbar { display: none; }
  .tab {
    padding: 10px 10px;
    font-size: 12.5px;
    flex-shrink: 0;
  }

  /* Main */
  .main { padding: 14px 12px 28px; }

  /* Section chrome */
  .section { border-radius: 8px; }
  .section-head {
    padding: 12px 14px;
    flex-wrap: wrap;
    gap: 8px;
  }
  .section-body { padding: 14px; }

  /* Toolbar — stack: row 1 has title + result count + Add; row 2 has search + filter */
  .toolbar {
    flex-wrap: wrap;
    padding: 10px 12px;
    row-gap: 10px;
  }
  .toolbar .section-title { font-size: 12.5px; margin-right: 0; }
  .result-count { display: none; }
  .toolbar > div[style*="flex: 1"] { display: none; }
  .toolbar-right {
    margin-left: auto;
    order: 0;
  }
  .search {
    flex: 1 1 100%;
    max-width: none;
    order: 10;
  }
  .filter-chip-wrap { order: 11; }
  .filter-chip {
    height: 32px;
    padding: 0 10px;
  }

  /* Edit form — single column on phone */
  .edit-form,
  .edit-form.has-priority {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 12px;
  }
  .edit-actions {
    justify-content: flex-end;
    padding-top: 0;
  }

  /* Name server rows — keep label + value, allow value to wrap */
  .ns-row {
    padding: 8px 10px;
    flex-wrap: wrap;
  }
  .ns-value {
    font-size: 12px;
    flex: 1 1 auto;
    min-width: 0;
    word-break: break-all;
  }
  .ns-row .copy-btn { flex-shrink: 0; }

  /* Toasts span full width */
  .toast-stack {
    top: 12px;
    right: 12px;
    left: 12px;
  }
  .toast {
    min-width: 0;
    max-width: none;
    width: 100%;
  }

  /* Modals — near full width, stacking footer buttons */
  .modal {
    width: 100%;
    max-width: calc(100vw - 16px);
    border-radius: 10px;
  }
  .modal-head { padding: 16px 16px 6px; }
  .modal-body { padding: 4px 16px 14px; }
  .modal-error { margin: 0 16px 10px; }
  .modal-foot {
    padding: 12px 16px;
    flex-wrap: wrap-reverse;
    gap: 8px;
  }
  .modal-foot .btn {
    flex: 1 1 auto;
    justify-content: center;
    min-width: 0;
  }

  /* Scenarios pill + popover */
  .scenarios-toggle {
    bottom: 12px;
    right: 12px;
    padding: 8px 10px;
    font-size: 11.5px;
  }
  .scenarios-toggle .kbd { display: none; }
  .scenarios {
    bottom: 56px;
    right: 12px;
    left: 12px;
    width: auto;
    max-width: none;
    max-height: 60vh;
  }

  /* Records table — row padding + action row */
  .rec-table tbody tr { padding: 14px 12px; }
  .rec-table tbody td[data-label]::before { width: 52px; }

  /* Empty / skeleton paddings */
  .empty { padding: 40px 16px; }

  /* DNSSEC toggle row — keep toggle visible even with wrapped desc */
  .toggle-row { gap: 12px; }
  .toggle-desc { font-size: 12px; }

  /* Propagation note smaller */
  .propagation-note { padding: 8px 12px; font-size: 11.5px; }
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}