@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&display=swap");

:root {
  --paper: #edebe5;
  --surface: #f8f6f2;
  --surface2: #e3dfd7;
  --surface3: #f2efe9;
  --ink: #1a1917;
  --muted: #706b63;
  --faint: #a29d95;
  --border: #cdc7bd;
  --border2: #b0a99f;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-dim: #dbeafe;
  --night: #18130f;
  --night2: #231e19;
  --night3: #332c26;
  --night-text: #f0ebe3;
  --night-muted: #9c958c;
  --night-border: #332c26;
  --success: #15803d;
  --error: #b91c1c;
  --radius-sm: 3px;
  --radius-md: 5px;
  --radius-full: 999px;
  --topbar-height: 48px;
  --font: "JetBrains Mono", ui-monospace, monospace;
}

[data-theme="dark"] {
  --paper: #14100c;
  --surface: #1e1811;
  --surface2: #2c251c;
  --surface3: #251e16;
  --ink: #ece4d8;
  --muted: #9a9083;
  --faint: #7a7268;
  --border: #332c26;
  --border2: #3d342b;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --accent-dim: #1e3a5f;
  --success: #6bbf85;
  --error: #e0736b;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 13px;
  line-height: 1.5;
}

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

#app {
  display: grid;
  grid-template-rows: var(--topbar-height) 1fr;
  min-height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 16px;
  background: var(--night);
  border-bottom: 1px solid var(--night-border);
  color: var(--night-text);
}

.wordmark {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--night-text);
  margin-right: 8px;
}

.nav-tabs {
  display: flex;
  gap: 4px;
  flex: 1;
}

.nav-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  color: var(--night-muted);
  border: 1px solid transparent;
}

.nav-tab:hover {
  color: var(--night-text);
  background: var(--night2);
}

.nav-tab.active {
  background: var(--night3);
  color: var(--night-text);
  border-color: var(--night-border);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.user-chip {
  font-size: 11px;
  color: var(--night-muted);
}

#main {
  overflow: auto;
}

.view {
  padding: 20px 24px 32px;
}

.page-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.page-hero h1 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-subtitle {
  margin: 4px 0 0;
  font-size: 11px;
  color: var(--muted);
}

.page-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.panel-cap-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.stat-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.stat-value-text {
  font-size: 22px;
  letter-spacing: 0.05em;
}

.status-hero {
  display: grid;
  grid-template-columns: 3px 1fr;
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
  margin-bottom: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.status-hero .stripe {
  align-self: stretch;
  border-radius: var(--radius-sm);
  background: var(--border2);
}

.status-hero.ok .stripe { background: var(--success); }
.status-hero.warn .stripe { background: var(--accent); }
.status-hero.bad .stripe { background: var(--error); }
.status-hero.empty .stripe { background: var(--border2); }

.status-headline {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.status-summary {
  margin: 6px 0 0;
  font-size: 11px;
  color: var(--muted);
}

.status-figure {
  font-size: 40px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -1px;
  font-variant-numeric: tabular-nums;
}

.status-hero.ok .status-figure { color: var(--success); }
.status-hero.bad .status-figure { color: var(--error); }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 16px;
}

.stat-card {
  background: var(--surface);
  padding: 12px 14px 14px;
  position: relative;
}

.stat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--border2);
}

.stat-card.accent::before { background: var(--accent); }
.stat-card.success::before { background: var(--success); }
.stat-card.error::before { background: var(--error); }

.stat-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 8px;
}

.stat-value {
  font-size: 30px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.5px;
  font-variant-numeric: tabular-nums;
}

.stat-value.error { color: var(--error); }

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.panel-cap {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
}

.panel-body { padding: 14px; }

.toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 5px 13px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border2);
  background: var(--surface3);
  color: var(--ink);
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  letter-spacing: 0.01em;
}

.btn:hover { background: var(--surface2); }
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

.btn.topbar-btn {
  background: var(--night2);
  border-color: var(--night-border);
  color: var(--night-text);
}

.btn.topbar-btn:hover { border-color: var(--accent); }

.btn.danger {
  color: var(--error);
  border-color: var(--error);
  background: transparent;
}

.req-table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: auto;
  background: var(--surface);
}

.req-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}

.req-table th {
  position: sticky;
  top: 0;
  background: var(--surface2);
  color: var(--muted);
  font-weight: 500;
  text-align: left;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}

.req-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  font-variant-numeric: tabular-nums;
}

.req-table tbody tr:hover { background: var(--surface3); }
.req-table td.num { text-align: right; }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: 500;
  border: 1px solid var(--border);
}

.badge.success { color: var(--success); border-color: color-mix(in srgb, var(--success) 35%, var(--border)); }
.badge.error { color: var(--error); border-color: color-mix(in srgb, var(--error) 35%, var(--border)); }
.badge.accent { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 35%, var(--border)); }
.badge.neutral { color: var(--muted); }

.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
}

.field input,
.field select,
.filter-input,
.filter-select {
  min-height: 28px;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border2);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 12px;
}

.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-dim);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 12px;
  align-items: end;
}

.settings-list {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 10px 16px;
  margin: 0;
}

.settings-list dt {
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
}

.settings-list dd {
  margin: 0;
  font-size: 11px;
  word-break: break-all;
}

.config-block {
  background: var(--paper);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  padding: 12px;
  font-size: 11px;
  line-height: 1.6;
  overflow: auto;
  white-space: pre-wrap;
}

.qr-wrap {
  display: inline-block;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.empty-state {
  padding: 28px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--border2);
  border-radius: var(--radius-md);
  font-size: 12px;
}

.alert-error {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid color-mix(in srgb, var(--error) 40%, var(--border));
  color: var(--error);
  background: color-mix(in srgb, var(--error) 8%, var(--surface));
  font-size: 12px;
  margin-bottom: 12px;
}

.alert-success {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid color-mix(in srgb, var(--success) 40%, var(--border));
  color: var(--success);
  background: color-mix(in srgb, var(--success) 8%, var(--surface));
  font-size: 12px;
  margin-bottom: 12px;
}

.row-actions {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.btn-sm {
  padding: 3px 8px;
  font-size: 11px;
}

.btn.error {
  border-color: color-mix(in srgb, var(--error) 50%, var(--border));
  color: var(--error);
}

.flash-banner {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
}

.flash-banner.error {
  color: var(--error);
  border-color: color-mix(in srgb, var(--error) 40%, var(--border));
  background: color-mix(in srgb, var(--error) 8%, var(--surface));
}

.flash-banner.success {
  color: var(--success);
  border-color: color-mix(in srgb, var(--success) 40%, var(--border));
  background: color-mix(in srgb, var(--success) 8%, var(--surface));
}

.flash-banner.warn {
  color: var(--accent-hover);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
}

.status-hint {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.live-dot {
  display: none;
  font-size: 11px;
  color: var(--muted);
  align-self: flex-start;
}

.htmx-request .live-dot,
.live-dot.htmx-request {
  display: inline;
}

.diag-details {
  margin: 0 0 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  padding: 10px 14px;
}

.diag-details > summary {
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
}

.diag-details[open] > summary {
  margin-bottom: 12px;
}

.preset-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.add-row {
  margin: 0 0 16px;
}

.config-details {
  margin-top: 8px;
}

.config-details > summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 12px;
}

.col-actions .inline-form {
  display: inline;
}

.info-callout {
  padding: 12px 14px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface3);
  font-size: 12px;
  line-height: 1.55;
  color: var(--muted);
}

.info-callout strong {
  color: var(--ink);
  font-weight: 600;
}

.info-details {
  margin-bottom: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  font-size: 12px;
}

.info-details summary {
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 500;
  color: var(--muted);
  list-style: none;
}

.info-details summary::-webkit-details-marker { display: none; }

.info-details summary::before {
  content: "▸ ";
  display: inline-block;
  transition: transform 0.15s ease;
}

.info-details[open] summary::before {
  transform: rotate(90deg);
}

.info-details-body {
  padding: 0 14px 12px;
  color: var(--muted);
  line-height: 1.55;
}

.info-details-body ul {
  margin: 8px 0;
  padding-left: 18px;
}

.panel-cap-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.panel-cap-meta {
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
}

.cell-primary {
  font-size: 13px;
}

.cell-secondary {
  margin-top: 4px;
  font-size: 11px;
  color: var(--muted);
}

.row-muted {
  opacity: 0.65;
}

.col-actions {
  width: 1%;
  white-space: nowrap;
  text-align: right;
}

.field-hint {
  display: block;
  margin-top: 4px;
  font-size: 10px;
  color: var(--muted);
  line-height: 1.4;
}

.label-optional {
  font-weight: 400;
  color: var(--faint);
}

.form-grid-split {
  grid-template-columns: 1fr 1fr auto;
  align-items: end;
}

.form-grid-rule {
  grid-template-columns: 1fr 1fr;
  align-items: start;
}

.field-span-all {
  grid-column: 1 / -1;
}

.field-action-row {
  grid-column: 1 / -1;
  display: flex;
  gap: 8px;
  align-items: center;
}

.field textarea {
  width: 100%;
  min-height: 110px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-size: 12px;
  line-height: 1.45;
  resize: vertical;
}

.field textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.panel-cap-meta {
  margin-left: 8px;
  font-weight: 500;
  color: var(--muted);
}

.panel-edit {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent-dim);
}

.panel-muted {
  opacity: 0.82;
}

.mode-panel {
  padding-top: 12px;
  padding-bottom: 12px;
}

.mode-switch {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.mode-option {
  display: block;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface3);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.mode-option:hover {
  border-color: var(--border2);
}

.mode-option.is-active {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.mode-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.mode-option-title {
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}

.mode-option-desc {
  display: block;
  font-size: 10px;
  line-height: 1.45;
  color: var(--muted);
}

.mode-full-note {
  font-size: 11px;
  line-height: 1.5;
  color: var(--muted);
}

.mode-full-note strong {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--ink);
}

.mode-full-note p {
  margin: 0;
}

.split-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 16px 20px;
  align-items: start;
}

.split-form-main {
  display: grid;
  gap: 14px;
}

.split-form-actions {
  grid-column: 1 / -1;
  display: flex;
  gap: 8px;
  align-items: center;
  padding-top: 4px;
  border-top: 1px solid var(--border);
}

.format-guide {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface3);
  font-size: 10px;
  line-height: 1.5;
  color: var(--muted);
}

.format-guide-title {
  margin-bottom: 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--ink);
}

.format-guide-list {
  margin: 0 0 10px;
  padding-left: 1.1em;
}

.format-guide-list li {
  margin-bottom: 4px;
}

.format-guide p {
  margin: 0;
}

.format-guide code {
  font-size: 10px;
}

.rule-list {
  display: grid;
  gap: 1px;
  background: var(--border);
}

.rule-card {
  background: var(--surface);
  padding: 14px 16px;
}

.rule-card.is-disabled {
  opacity: 0.72;
}

.rule-card.is-editing {
  background: var(--accent-dim);
}

.rule-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.rule-card-title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.rule-card-title h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
}

.rule-card-meta {
  flex-shrink: 0;
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}

.rule-targets-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  font-size: 11px;
}

.rule-target-sep {
  color: var(--faint);
}

.rule-targets-details {
  margin-bottom: 12px;
}

.rule-targets-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-size: 11px;
}

.rule-targets-details summary::-webkit-details-marker {
  display: none;
}

.rule-targets-preview code {
  font-size: 11px;
}

.rule-targets-toggle {
  flex-shrink: 0;
  font-size: 10px;
  color: var(--accent);
}

.rule-targets-block {
  margin: 10px 0 0;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface3);
  font: inherit;
  font-size: 11px;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-all;
}

.rule-card-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.rule-editing-label {
  font-size: 11px;
}

.split-empty {
  text-align: center;
  padding: 24px 12px;
}

.split-empty strong {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
}

.split-empty p {
  margin: 0;
  font-size: 11px;
  color: var(--muted);
}

.target-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.target-chip {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 10px;
  line-height: 1.4;
  white-space: nowrap;
}

.field-action {
  padding-bottom: 1px;
}

.grid-2 {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 16px;
}

.muted { color: var(--muted); }
.inline-form { display: inline; }

.traffic-chart-wrap {
  display: grid;
  gap: 10px;
}

.traffic-chart {
  width: 100%;
  height: 120px;
  display: block;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface3);
}

.traffic-line-rx { stroke: var(--accent); }
.traffic-line-tx { stroke: var(--success); }

.traffic-chart-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  font-size: 11px;
  color: var(--muted);
}

.traffic-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.traffic-legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.traffic-legend-dot-rx { background: var(--accent); }
.traffic-legend-dot-tx { background: var(--success); }

.traffic-chart-lg {
  height: 140px;
}

.mon-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
}

.mon-pill {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--surface);
  font-size: 11px;
}

.mon-pill-name {
  color: var(--muted);
  font-weight: 500;
}

.mon-pill-detail {
  font-variant-numeric: tabular-nums;
}

.mon-pill.ok { border-color: color-mix(in srgb, var(--success) 35%, var(--border)); }
.mon-pill.ok .mon-pill-detail { color: var(--success); }
.mon-pill.warn { border-color: color-mix(in srgb, var(--accent) 35%, var(--border)); }
.mon-pill.warn .mon-pill-detail { color: var(--accent); }
.mon-pill.bad { border-color: color-mix(in srgb, var(--error) 40%, var(--border)); }
.mon-pill.bad .mon-pill-detail { color: var(--error); }
.mon-pill.neutral { border-color: var(--border); }
.mon-pill.neutral .mon-pill-detail { color: var(--muted); }

.mon-alerts { margin-bottom: 16px; }

.alert-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.alert-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px 12px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: 12px;
}

.alert-item.error {
  border-color: color-mix(in srgb, var(--error) 40%, var(--border));
  background: color-mix(in srgb, var(--error) 8%, var(--surface));
}

.alert-item.warn {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
}

.alert-item-title { font-weight: 600; }
.alert-item-detail { color: var(--muted); }

.mon-grid {
  grid-template-columns: 1fr 1fr;
  margin-bottom: 16px;
}

.error-cell { color: var(--error); }

.event-line {
  margin: 0 0 12px;
  font-size: 12px;
  color: var(--muted);
}

.event-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.event-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 8px 12px;
  align-items: start;
  font-size: 12px;
}

.event-item-msg { color: var(--ink); overflow-wrap: anywhere; }
.event-item-time { color: var(--faint); white-space: nowrap; }

.stat-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.panel-cap-meta {
  font-size: 11px;
  font-weight: 400;
  color: var(--muted);
}

/* Login */
.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--paper);
}

.login-card {
  width: min(380px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: 0 24px 64px rgba(24, 19, 15, 0.12);
}

[data-theme="dark"] .login-card {
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
}

.login-card h1 {
  margin: 0 0 4px;
  font-size: 18px;
  font-weight: 600;
}

.login-card .subtitle {
  margin: 0 0 20px;
  font-size: 11px;
  color: var(--muted);
}

.login-form { display: grid; gap: 14px; }

.theme-icon-dark { display: none; }
[data-theme="dark"] .theme-icon-light { display: none; }
[data-theme="dark"] .theme-icon-dark { display: inline; }

@media (max-width: 1100px) {
  .stat-grid,
  .stat-grid-4,
  .stat-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid-split { grid-template-columns: 1fr; }
  .form-grid-rule { grid-template-columns: 1fr; }
  .split-form { grid-template-columns: 1fr; }
  .format-guide { order: -1; }
  .mode-switch { grid-template-columns: 1fr; }
  .field-action .btn { width: 100%; }
  .mon-grid { grid-template-columns: 1fr; }
  .alert-item { grid-template-columns: 1fr; }
  .event-item { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .page-hero { flex-direction: column; align-items: flex-start; }
  .topbar { gap: 8px; padding: 0 10px; }
  .wordmark { margin-right: 0; }
  .nav-tabs { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
  .nav-tab { white-space: nowrap; padding: 5px 8px; }
  .stat-grid,
  .stat-grid-4,
  .stat-grid-3 { grid-template-columns: 1fr; }
  .page-hero .btn.primary { width: auto; }
}