/* DomainDingo — modern stylesheet, zero external dependencies */

/* ===== Design tokens ===== */
:root {
  --bg:          #f1f5f9;
  --surface:     #ffffff;
  --border:      #e2e8f0;
  --border-focus:#3b82f6;
  --hover-bg:    #f8fafc;
  --input-bg:    #ffffff;

  --nav-bg:      #0f172a;
  --nav-link:    #94a3b8;
  --nav-active:  #ffffff;
  --nav-accent:  #b91c1c;

  --text:        #0f172a;
  --text-muted:  #64748b;

  --blue:        #2563eb;
  --blue-dark:   #1d4ed8;
  --blue-bg:     #eff6ff;

  --green:       #16a34a;
  --green-bg:    #f0fdf4;

  --amber:       #d97706;
  --amber-bg:    #fffbeb;

  --red:         #dc2626;
  --red-bg:      #fef2f2;

  --fg:          var(--text);
  --muted:       var(--text-muted);
  --primary:     var(--blue);
  --error:       var(--red);
  --code-bg:     var(--hover-bg);

  --pulse-warn:     #fde68a;
  --pulse-critical: #fca5a5;

  --radius:      8px;
  --radius-sm:   5px;
  --shadow:      0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
}

/* ===== Dark theme ===== */
[data-theme="dark"] {
  --bg:          #0f172a;
  --surface:     #1e293b;
  --border:      #334155;
  --hover-bg:    #243347;
  --input-bg:    #162032;

  --nav-bg:      #020617;

  --text:        #f1f5f9;
  --text-muted:  #94a3b8;

  --blue:        #60a5fa;
  --blue-dark:   #3b82f6;
  --blue-bg:     #172554;

  --green:       #4ade80;
  --green-bg:    #052e16;

  --amber:       #fbbf24;
  --amber-bg:    #451a03;

  --red:         #f87171;
  --red-bg:      #450a0a;

  --pulse-warn:     #92400e;
  --pulse-critical: #7f1d1d;

  --shadow:      0 1px 3px rgba(0,0,0,.4), 0 1px 2px rgba(0,0,0,.3);
}

/* OS preference fallback for users with JS disabled */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:          #0f172a;
    --surface:     #1e293b;
    --border:      #334155;
    --hover-bg:    #243347;
    --input-bg:    #162032;
    --nav-bg:      #020617;
    --text:        #f1f5f9;
    --text-muted:  #94a3b8;
    --blue:        #60a5fa;
    --blue-dark:   #3b82f6;
    --blue-bg:     #172554;
    --green:       #4ade80;
    --green-bg:    #052e16;
    --amber:       #fbbf24;
    --amber-bg:    #451a03;
    --red:         #f87171;
    --red-bg:      #450a0a;
    --pulse-warn:     #92400e;
    --pulse-critical: #7f1d1d;
    --shadow:      0 1px 3px rgba(0,0,0,.4), 0 1px 2px rgba(0,0,0,.3);
  }
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ===== Base ===== */
body {
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  background: var(--bg);
  color: var(--text);
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

p { margin: 0.5rem 0; }

/* ===== Nav ===== */
nav {
  background: var(--nav-bg);
  display: flex;
  align-items: stretch;
  gap: 0.125rem;
  height: 52px;
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 0 rgba(255,255,255,.06), var(--shadow);
}

nav a {
  color: var(--nav-link);
  text-decoration: none;
  display: flex;
  align-items: center;
  padding: 0 0.875rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-bottom: 3px solid transparent;
  transition: color .15s, border-color .15s, background .15s;
  white-space: nowrap;
}
nav a:hover { color: var(--nav-active); text-decoration: none; }
nav a.active {
  color: var(--nav-active);
  border-bottom-color: var(--nav-accent);
  background: rgba(255,255,255,.08);
}

nav .brand {
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -.01em;
  margin-right: 0.5rem;
  border-bottom: none;
}
nav .brand:hover { color: #fff; }

nav .nav-version {
  font-size: 0.75rem;
  font-family: ui-monospace, monospace;
  color: var(--nav-link);
  align-self: center;
  user-select: none;
  white-space: nowrap;
  padding: 0.2em 0.5em;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color .15s, color .15s;
}
nav .nav-version:hover { background: rgba(255,255,255,.08); color: var(--nav-active); }

.nav-logout {
  font-size: 0.8125rem;
  padding: 0.2em 0.5em;
}

button.theme-toggle {
  margin-left: auto;
  background: transparent;
  border: none;
  color: var(--nav-link);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0 0.625rem;
  align-self: center;
  border-radius: var(--radius-sm);
  transition: color .15s;
  transform: none;
}
button.theme-toggle:hover { background: transparent; color: var(--nav-active); }
button.theme-toggle:active { transform: none; }

/* ===== Layout ===== */
main {
  max-width: 100%;
  margin: 0 auto;
  padding: 2rem;
}

/* Fixed layout mode (default) */
main.layout-fixed {
  max-width: min(95%, 1400px);
  padding: 2rem 1.25rem;
}

@media (min-width: 1200px) {
  main.layout-fixed {
    max-width: 1200px;
  }
}

.panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
  align-items: start;
}

.actions-row {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.toolbar-note {
  font-size: 0.875rem;
  color: var(--muted);
}

.toolbar-spacer { margin-left: auto; }

.inline-meta {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted);
}

.inline-check {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.875rem;
}

.table-right { text-align: right; }
.table-center { text-align: center; }

.ack-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.75rem;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  white-space: nowrap;
}
.ack-toggle:hover { background: var(--hover-bg); }
.ack-toggle.is-acked { color: var(--muted); }
.ack-toggle.is-acked:hover { color: var(--text); }
.ack-toggle.is-active { color: var(--muted); }

.chip {
  display: inline-block;
  padding: 0.15em 0.4em;
  border-radius: 6px;
  background: var(--code-bg);
  font-family: ui-monospace, monospace;
  font-size: 0.75rem;
}

.stack-xs { margin-top: 0.5rem; }

h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: 1.5rem;
}

.page-title-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.page-title-row h1 {
  margin-bottom: 0;
}

.page-title-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* ===== Stat cards ===== */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--border);
  display: block;
  color: inherit;
  text-decoration: none;
}
a.stat-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,.15); text-decoration: none; }
.stat-card.alert-active { border-left-color: var(--red); }
.stat-card.expiring     { border-left-color: var(--amber); }

.stat-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -.04em;
  line-height: 1;
}
.stat-card.alert-active .stat-value { color: var(--red); }
.stat-card.expiring .stat-value     { color: var(--amber); }

/* ===== Section / Card ===== */
section {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
}

section h2 {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* Admin cards grid */
.admin-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, 310px);
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.admin-cards-grid section {
  margin-bottom: 0;
}

/* ===== Tables ===== */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

th {
  text-align: left;
  padding: 0.5rem 0.75rem;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  background: none;
}

td {
  padding: 0.625rem 0.75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--hover-bg); }

/* Scrollable container for long tables (> 20 rows) */
.snapshot-table-container {
  max-height: 600px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 0 0 var(--radius) var(--radius);
}

.table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table-scroll table {
  min-width: 640px;
}

.snapshot-table-container table {
  border: none;
  margin: 0;
}

.snapshot-table-container th {
  position: sticky;
  top: 0;
  background: var(--surface);
  z-index: 10;
}

[data-theme="dark"] .snapshot-table-container th {
  background: #0f172a;
}

tr.warn     td { background: var(--amber-bg); }
tr.critical td { background: var(--red-bg); }
tr.warn:hover     td { filter: brightness(.97); }
tr.critical:hover td { filter: brightness(.97); }

.muted { color: var(--text-muted); font-size: 0.8125rem; }

.success { color: var(--green); font-weight: 600; }

/* ===== Badges ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15em 0.6em;
  border-radius: 9999px;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  line-height: 1.5;
}

.badge-ok,
.badge-active   { background: var(--green-bg); color: var(--green); }
.badge-error,
.badge-critical,
.badge-expired  { background: var(--red-bg);   color: var(--red);   }
.badge-warn,
.badge-partial,
.badge-mismatch { background: var(--amber-bg); color: var(--amber); }
.badge-info,
.badge-pending,
.badge-queued,
.badge-running,
.badge-unknown,
.badge-unreachable { background: var(--blue-bg); color: var(--blue); }

/* ===== Domain sync status indicators ===== */
/* ≋ = sync status: green (fresh), grey (stale) */
.sync-indicator {
  display: inline-block;
  margin-left: 0.35rem;
  font-size: 1em;
  vertical-align: text-bottom;
  font-weight: 600;
  transition: color .2s, opacity .2s;
}

.sync-fresh {
  color: var(--green);
  opacity: 1;
}

.sync-stale {
  color: var(--text-muted);
  opacity: 0.6;
}

.sync-indicator:hover {
  opacity: 1;
}

span[title*="Synced"],
span[title*="synced"],
span[title*="Not synced"] {
  display: inline-block;
  margin-left: 0.35rem;
  font-size: 1.1em;
  vertical-align: text-bottom;
  opacity: 0.85;
  transition: opacity .2s;
}

/* ===== Filter bar (client-side table filter) ===== */
.filter-bar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.filter-bar input[type="text"] {
  min-width: 220px;
  flex: 1;
}

.filter-bar select {
  width: auto;
}

/* ===== Forms ===== */
form {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
  flex-wrap: wrap;
}

.inline-form {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.inline-form .radio-row {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.inline-form .radio-option {
  display: inline-flex;
  align-items: center;
  font-weight: 400;
}

.inline-form .radio-option input[type="radio"] {
  margin-right: 0.25rem;
}

.file-input-hidden { display: none; }

/* Vertical stacked form (add/edit) */
.form-stack {
  flex-direction: column;
  align-items: stretch;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.5rem;
  max-width: 480px;
  margin-top: 0.75rem;
  gap: 0.875rem;
}

.form-stack.form-fill {
  max-width: none;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.form-field label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

input[type="text"],
input[type="date"],
input[type="email"],
input[type="number"],
select,
textarea {
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-family: inherit;
  background: var(--input-bg);
  color: var(--text);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}

textarea { resize: vertical; min-height: 72px; }

/* ===== Buttons ===== */
button, .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.45rem 1.1rem;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background .15s, transform .1s;
  white-space: nowrap;
  text-decoration: none;
}
button:hover, .btn:hover { background: var(--blue-dark); }
button:active, .btn:active { transform: translateY(1px); }

button.btn-secondary, .btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}
button.btn-secondary:hover, .btn-secondary:hover { background: var(--bg); }

button.btn-ghost, .btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
button.btn-ghost:hover, .btn-ghost:hover {
  background: transparent;
  color: var(--blue);
}
button.btn-ghost.active, .btn-ghost.active {
  color: var(--blue);
  border-color: var(--blue);
}

button.btn-danger, .btn-danger {
  background: var(--red);
}
button.btn-danger:hover, .btn-danger:hover { filter: brightness(.88); background: var(--red); }

button.btn-small, .btn-small {
  padding: 0.35rem 0.75rem;
  font-size: 0.8125rem;
}

button.btn-icon, .btn-icon {
  padding: 0.25rem 0.5rem;
  font-size: 1rem;
  line-height: 1;
  min-width: auto;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid transparent;
}
button.btn-icon:hover, .btn-icon:hover {
  background: var(--surface-hover);
  color: var(--blue);
  border-color: var(--border);
}

button:disabled, .btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* In dark mode, primary buttons are toned down to match the secondary style */
[data-theme="dark"] button:not(.btn-secondary):not(.btn-danger):not(.btn-ghost):not(.theme-toggle),
[data-theme="dark"] .btn:not(.btn-secondary):not(.btn-danger):not(.btn-ghost):not(.theme-toggle) {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}
[data-theme="dark"] button:not(.btn-secondary):not(.btn-danger):not(.btn-ghost):not(.theme-toggle):hover,
[data-theme="dark"] .btn:not(.btn-secondary):not(.btn-danger):not(.btn-ghost):not(.theme-toggle):hover {
  background: var(--hover-bg);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) button:not(.btn-secondary):not(.btn-danger):not(.btn-ghost):not(.theme-toggle),
  :root:not([data-theme="light"]) .btn:not(.btn-secondary):not(.btn-danger):not(.btn-ghost):not(.theme-toggle) {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
  }
  :root:not([data-theme="light"]) button:not(.btn-secondary):not(.btn-danger):not(.btn-ghost):not(.theme-toggle):hover,
  :root:not([data-theme="light"]) .btn:not(.btn-secondary):not(.btn-danger):not(.btn-ghost):not(.theme-toggle):hover {
    background: var(--hover-bg);
  }
}

/* ===== Inline status text ===== */
.ok    { color: var(--green); font-weight: 600; }
.error { color: var(--red);   font-weight: 600; }
.warn  { color: var(--amber); font-weight: 600; }

/* ===== Confirm modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
.modal-box {
  background: var(--bg);
  color: var(--fg);
  border-radius: var(--radius);
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
  padding: 1.75rem 2rem;
  max-width: 360px;
  width: 90%;
}
.modal-box p {
  margin: 0 0 1.25rem;
  font-size: 0.9375rem;
}
.modal-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

/* ===== Spinner ===== */
@keyframes spin { to { transform: rotate(360deg); } }
.spinner {
  display: inline-block;
  width: 0.7em;
  height: 0.7em;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
  margin-right: 0.3em;
}

/* ===== Details / summary (collapsible add form) ===== */
details {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0.875rem 1.5rem;
  margin-bottom: 1.25rem;
}

details[open] { padding-bottom: 1.25rem; }

summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue);
  user-select: none;
}
summary::-webkit-details-marker { display: none; }
summary::before { content: '+'; font-size: 1.1rem; font-weight: 700; line-height: 1; }
details[open] summary::before { content: '−'; }

/* Quiet / secondary details panels — less visual weight than primary cards */
details.details-quiet {
  background: var(--bg);
  box-shadow: none;
  border: 1px solid var(--border);
}
details.details-quiet > summary {
  color: var(--text-muted);
  font-weight: 500;
}
details.details-quiet .form-stack {
  background: transparent;
  box-shadow: none;
  border: none;
  padding: 0.75rem 0 0;
  margin-top: 0.5rem;
}

/* ===== Login ===== */
.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.login-card {
  width: 100%;
  max-width: 24rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem;
}

.login-card h1 {
  margin: 0 0 0.25rem;
  font-size: 1.375rem;
}

.login-card .subtitle {
  color: var(--muted);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

.login-actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

.login-actions button {
  width: 100%;
  justify-content: center;
}

#login-error {
  color: var(--red);
  font-size: 0.875rem;
  margin-top: 0.75rem;
  min-height: 1.25rem;
}

/* ===== Modal size variants ===== */
.modal-box--sm { max-width: 400px; }
.modal-box--md { max-width: 480px; }
.modal-box--lg { max-width: 520px; }

.modal-title {
  margin: 0 0 1rem;
  font-size: 1rem;
  font-weight: 600;
}

.modal-msg {
  margin-right: auto;
  font-size: 0.8125rem;
}

.modal-actions--spread {
  align-items: center;
}

.modal-checkbox {
  display: flex;
  margin-bottom: 1.25rem;
  font-size: 0.9375rem;
}

.modal-separator {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1rem 0;
}

.modal-file-row {
  display: flex;
  gap: 0.4rem;
  align-items: center;
  margin-bottom: 0.6rem;
}

.csv-block {
  padding: 0.875rem 1rem;
  border-radius: calc(var(--radius) - 2px);
  border: 1px solid var(--border);
  margin-bottom: 0.625rem;
}
.csv-block--export {
  background: var(--blue-bg);
  border-color: rgba(37, 99, 235, 0.18);
}
.csv-block--import {
  background: var(--surface);
}
.csv-block-header {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.625rem;
}
.csv-block-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text);
}
.csv-block-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.csv-replace-warning {
  font-size: 0.7rem;
  color: var(--text-muted);
  transition: color 0.2s, text-shadow 0.2s;
}
.csv-replace-warning--active {
  color: var(--red);
  text-shadow: 0 0 6px color-mix(in srgb, var(--red) 40%, transparent);
}

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  .spinner {
    animation: none;
    opacity: 0.6;
    border-top-color: currentColor;
  }
  tr.critical td,
  td.expires-critical {
    animation: none;
  }
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .panel-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  main {
    padding: 1.25rem 0.75rem;
  }

  section {
    padding: 1rem;
  }

  .actions-row {
    gap: 0.5rem;
    align-items: stretch;
  }

  .actions-row > * {
    width: 100%;
  }

  .actions-row .toolbar-spacer {
    margin-left: 0;
  }

  .actions-row button,
  .actions-row .btn {
    justify-content: center;
  }

  .inline-form {
    align-items: stretch;
  }

  .inline-form > * {
    width: 100%;
  }

  .inline-form .radio-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  th, td {
    padding: 0.5rem 0.625rem;
  }

  .page-title-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    margin-bottom: 1rem;
  }

  .page-title-actions {
    margin-left: 0;
    width: 100%;
  }

  .page-title-actions > * {
    width: 100%;
  }
}

@media (max-width: 400px) {
  body {
    font-size: 14px;
  }

  h1 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
  }

  button,
  .btn,
  input,
  select,
  textarea {
    min-height: 42px;
  }

  button,
  .btn {
    padding: 0.5rem 0.9rem;
    font-size: 0.875rem;
  }

  button.btn-small,
  .btn-small {
    min-height: 38px;
    padding: 0.4rem 0.65rem;
  }

  input[type="text"],
  input[type="date"],
  input[type="email"],
  input[type="number"],
  input[type="password"],
  input[type="url"],
  select,
  textarea {
    padding: 0.55rem 0.65rem;
    font-size: 0.875rem;
  }

  .form-stack {
    padding: 0.9rem;
    gap: 0.75rem;
  }

  .form-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .form-actions > * {
    width: 100%;
  }

  nav {
    padding: 0 0.5rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  nav a,
  nav .brand,
  .theme-toggle,
  .nav-version,
  .nav-logout {
    flex: 0 0 auto;
  }
}

@media (max-width: 360px) {
  .nav-version,
  .nav-logout,
  .nav-secondary {
    display: none;
  }

  nav {
    gap: 0;
  }

  nav a,
  .theme-toggle {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }
}