:root {
  --bg: #f3f7fb;
  --surface: rgba(255, 255, 255, 0.92);
  --surface-strong: #ffffff;
  --surface-soft: #eef5fb;
  --surface-contrast: #0f172a;
  --border: rgba(15, 23, 42, 0.12);
  --border-strong: rgba(15, 23, 42, 0.18);
  --text: #172033;
  --muted: #5e6a7d;
  --primary: #0b6ea8;
  --primary-dark: #085985;
  --accent: #f59e0b;
  --success: #0f766e;
  --danger: #dc2626;
  --warning: #b45309;
  --shadow: 0 24px 60px -32px rgba(15, 23, 42, 0.35);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --sidebar-width: 272px;
  --mobile-tabs-offset: 14px;
  --font: "Manrope", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(11, 110, 168, 0.12), transparent 30%),
    radial-gradient(circle at bottom right, rgba(245, 158, 11, 0.12), transparent 25%),
    linear-gradient(180deg, #f7fbff 0%, #edf4fa 100%);
}

body.filters-open {
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3 {
  margin: 0;
}

p {
  margin: 0;
}

.hidden {
  display: none !important;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 16px;
  z-index: 1000;
  background: var(--primary);
  color: #fff;
  padding: 12px 16px;
  border-radius: 999px;
}

.skip-link:focus {
  left: 16px;
}

.filters-backdrop {
  position: fixed;
  inset: 0;
  z-index: 35;
  border: none;
  background: rgba(15, 23, 42, 0.48);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

body.filters-open .filters-backdrop {
  opacity: 1;
  pointer-events: auto;
}

.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  gap: 24px;
  padding: 24px;
}

.sidebar {
  position: sticky;
  top: 24px;
  align-self: start;
  min-height: calc(100vh - 48px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  padding: 24px;
  border-radius: 28px;
  color: #eff6ff;
  background:
    radial-gradient(circle at top, rgba(56, 189, 248, 0.22), transparent 32%),
    linear-gradient(180deg, #0f172a 0%, #131d31 100%);
  box-shadow: var(--shadow);
}

.brand-card {
  display: grid;
  gap: 10px;
}

.brand-card h1 {
  font-size: 2rem;
  line-height: 1;
}

.sidebar-footer {
  display: grid;
  gap: 12px;
}

.eyebrow {
  margin: 0 0 6px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #7dd3fc;
}

.muted {
  color: var(--muted);
}

.sidebar .muted {
  color: rgba(226, 232, 240, 0.74);
}

.nav-list {
  display: grid;
  gap: 10px;
}

.nav-link,
.secondary-link,
.mobile-tab {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 44px;
  padding: 14px 16px;
  border-radius: 16px;
  transition:
    background 0.2s ease,
    transform 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}

.nav-link,
.secondary-link {
  justify-content: space-between;
}

.nav-link {
  font-weight: 600;
  color: rgba(226, 232, 240, 0.88);
}

.nav-link:hover,
.secondary-link:hover,
.mobile-tab:hover {
  transform: translateY(-1px);
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.nav-link.is-active {
  background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
  color: #fff;
}

.secondary-link {
  background: rgba(255, 255, 255, 0.08);
  color: #dbeafe;
}

.workspace {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.mobile-tabs {
  position: sticky;
  top: var(--mobile-tabs-offset);
  z-index: 10;
  display: none;
  gap: 10px;
  padding: 10px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 12px 40px -28px rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(12px);
}

.mobile-tabs::-webkit-scrollbar {
  display: none;
}

.mobile-tab {
  flex: 0 0 auto;
  padding: 12px 16px;
  border: 1px solid transparent;
  color: var(--muted);
  font-weight: 700;
  background: rgba(148, 163, 184, 0.08);
}

.mobile-tab.is-active {
  border-color: rgba(14, 165, 233, 0.24);
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.16) 0%, rgba(2, 132, 199, 0.14) 100%);
  color: var(--primary);
}

.topbar,
.panel,
.metric-card,
.chart-card,
.table-card,
.insight-card,
.loader-card,
.empty-state,
.admin-card,
.admin-block,
.feedback,
.auth-card,
.summary-banner,
.import-summary,
.filter-summary-bar {
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.topbar,
.panel,
.feedback,
.loader-card,
.summary-banner,
.filter-summary-bar {
  padding: 24px;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.topbar h2 {
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  line-height: 1;
  margin-bottom: 10px;
}

.topbar-actions,
.action-row,
.filter-summary-actions,
.filters-action-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.status-pill,
.badge,
.inline-badge,
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
}

.status-pill {
  background: rgba(14, 165, 233, 0.12);
  color: var(--primary);
}

.badge,
.inline-badge {
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.badge-success {
  background: rgba(16, 185, 129, 0.12);
  color: var(--success);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.14);
  color: var(--warning);
}

.badge-danger {
  background: rgba(239, 68, 68, 0.12);
  color: var(--danger);
}

.badge-neutral {
  background: rgba(148, 163, 184, 0.16);
  color: #334155;
}

.primary-button,
.ghost-button,
.danger-button,
.preset-chip,
.toggle-chip,
.filter-chip button {
  appearance: none;
  border: none;
  cursor: pointer;
  border-radius: 14px;
  min-height: 44px;
  padding: 12px 16px;
  font-weight: 700;
  transition:
    transform 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease;
}

.primary-button:hover,
.ghost-button:hover,
.danger-button:hover,
.preset-chip:hover,
.toggle-chip:hover,
.filter-chip button:hover {
  transform: translateY(-1px);
}

.primary-button {
  color: #fff;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.ghost-button {
  color: var(--text);
  background: rgba(148, 163, 184, 0.12);
}

.danger-button {
  color: #fff;
  background: linear-gradient(135deg, #ef4444 0%, #b91c1c 100%);
}

.filter-summary-bar {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.filter-summary-copy {
  display: grid;
  gap: 4px;
}

.filter-summary-copy strong {
  font-size: 1.15rem;
}

.active-filter-chip-list {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-chip {
  border: 1px solid rgba(14, 165, 233, 0.14);
  background: rgba(14, 165, 233, 0.08);
  color: var(--primary-dark);
  padding-right: 8px;
}

.filter-chip button {
  min-height: 30px;
  min-width: 30px;
  padding: 0;
  border-radius: 999px;
  background: rgba(11, 110, 168, 0.12);
  color: var(--primary-dark);
}

.filter-chip button:focus-visible,
.preset-chip:focus-visible,
.toggle-chip:focus-visible,
.primary-button:focus-visible,
.ghost-button:focus-visible,
.danger-button:focus-visible,
.mobile-tab:focus-visible,
.nav-link:focus-visible,
.secondary-link:focus-visible {
  outline: 3px solid rgba(14, 165, 233, 0.3);
  outline-offset: 2px;
}

.filters-panel {
  position: relative;
  display: grid;
  gap: 20px;
}

.filters-panel .panel-header,
.section-header,
.table-card-header,
.chart-card-header,
.admin-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.filters-close-button {
  display: none;
}

.filters-grid,
.grid-metrics,
.grid-charts,
.grid-two,
.admin-grid,
.form-grid {
  display: grid;
  gap: 16px;
}

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

.field-span-two {
  grid-column: span 2;
}

.field,
.checkbox-field,
.inline-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.checkbox-field {
  justify-content: center;
  flex-direction: row;
  align-items: center;
  min-height: 52px;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--surface-soft);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.field span,
.checkbox-field span,
.inline-field span,
.hint-label {
  font-size: 0.9rem;
  font-weight: 700;
}

.field select,
.field input,
.field textarea,
.inline-field input,
.inline-field select,
.inline-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 11px 12px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 14px;
  background: #fff;
  color: var(--text);
}

.field textarea,
.inline-field textarea {
  min-height: 92px;
  resize: vertical;
}

.preset-chip-list,
.toggle-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.preset-chip,
.toggle-chip {
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: #fff;
  color: var(--text);
}

.preset-chip.is-active,
.toggle-chip.is-selected {
  border-color: rgba(14, 165, 233, 0.28);
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.15) 0%, rgba(2, 132, 199, 0.1) 100%);
  color: var(--primary);
}

.toggle-chip {
  min-width: 82px;
}

.helper-text,
.form-help,
.empty-copy,
.table-meta,
.note-copy {
  color: var(--muted);
  font-size: 0.92rem;
}

.filters-action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.feedback {
  display: flex;
  align-items: center;
  gap: 12px;
}

.feedback.is-error {
  border-color: rgba(220, 38, 38, 0.18);
  background: rgba(254, 242, 242, 0.92);
}

.feedback.is-success {
  border-color: rgba(15, 118, 110, 0.18);
  background: rgba(240, 253, 250, 0.92);
}

.loader-card {
  display: flex;
  align-items: center;
  gap: 16px;
}

.loader-spinner {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 3px solid rgba(11, 110, 168, 0.2);
  border-top-color: var(--primary);
  animation: spin 0.9s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.view-stack {
  display: grid;
  gap: 24px;
}

.view-root {
  display: grid;
  gap: 24px;
}

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

.metric-card,
.chart-card,
.table-card,
.insight-card,
.admin-card,
.admin-block,
.auth-card,
.import-summary {
  padding: 20px;
}

.metric-card {
  display: grid;
  gap: 8px;
}

.metric-card strong {
  font-size: clamp(1.4rem, 2vw, 1.7rem);
  line-height: 1.1;
}

.metric-label {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-weight: 800;
}

.metric-helper {
  color: var(--muted);
  font-size: 0.92rem;
}

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

.chart-card {
  display: grid;
  gap: 18px;
}

.chart-frame {
  position: relative;
  min-height: 340px;
}

.chart-card canvas {
  width: 100% !important;
  height: 100% !important;
}

.table-card table,
.admin-table,
.summary-table {
  width: 100%;
  border-collapse: collapse;
}

.responsive-table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 12px 10px;
  text-align: left;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  vertical-align: top;
}

th {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}

tbody tr:hover {
  background: rgba(148, 163, 184, 0.08);
}

.number-cell {
  text-align: right;
  white-space: nowrap;
}

.insights-list,
.stats-list,
.category-list,
.month-list,
.timeline-list,
.projection-risk-list,
.projection-note-list {
  display: grid;
  gap: 12px;
}

.insight-item,
.category-item,
.month-item,
.timeline-item,
.projection-risk-item,
.projection-note-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  background: var(--surface-soft);
}

.insight-item strong,
.category-item strong,
.month-item strong,
.timeline-item strong,
.projection-risk-item strong,
.projection-note-item strong {
  display: block;
  margin-bottom: 4px;
}

.projection-note-list {
  align-content: start;
}

.projection-risk-item .muted,
.projection-note-item .muted {
  display: block;
}

.empty-state {
  padding: 28px;
  display: grid;
  gap: 10px;
}

.summary-banner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
}

.summary-banner h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  line-height: 0.98;
  margin-bottom: 12px;
}

.hero-copy {
  max-width: 760px;
  line-height: 1.6;
}

.banner-kpi {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.banner-kpi-item {
  min-width: 120px;
}

.banner-kpi-item span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
}

.banner-kpi-item strong {
  font-size: 1.1rem;
}

.table-scroll {
  overflow: auto;
}

.positive {
  color: var(--success);
}

.negative {
  color: var(--danger);
}

.warning {
  color: var(--warning);
}

.mono {
  font-variant-numeric: tabular-nums;
}

.admin-layout,
.auth-layout,
.import-layout {
  min-height: 100vh;
  padding: 24px;
  display: grid;
  gap: 24px;
  align-content: start;
}

.public-layout {
  min-height: 100vh;
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px;
  display: grid;
  gap: 24px;
  align-content: start;
}

.admin-layout {
  max-width: 1480px;
  margin: 0 auto;
}

.auth-layout,
.import-layout {
  max-width: 980px;
  margin: 0 auto;
}

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

.admin-section-grid,
.repeater-list {
  display: grid;
  gap: 20px;
}

.repeater-card {
  padding: 16px;
  border-radius: 18px;
  background: var(--surface-soft);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.repeater-card-header,
.top-link-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.repeater-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.inline-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.admin-toolbar,
.table-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.admin-period-summary {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.period-summary-card {
  padding: 16px;
  border-radius: 18px;
  background: var(--surface-soft);
}

.period-summary-card span {
  display: block;
  margin-bottom: 6px;
  font-size: 0.82rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.auth-card {
  max-width: 520px;
}

.auth-form,
.stack-form {
  display: grid;
  gap: 16px;
}

.noscript-banner {
  margin: 16px;
  padding: 16px;
  border-radius: 16px;
  background: rgba(254, 242, 242, 0.92);
  border: 1px solid rgba(220, 38, 38, 0.18);
}

@media (max-width: 1320px) {
  .grid-metrics,
  .admin-period-summary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .field-span-two {
    grid-column: span 3;
  }
}

@media (max-width: 1080px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    display: none;
  }

  .mobile-tabs {
    display: flex;
  }

  .grid-charts,
  .admin-grid,
  .admin-section-grid,
  .grid-two,
  .repeater-grid,
  .inline-grid,
  .filters-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .field-span-two {
    grid-column: span 2;
  }

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

@media (max-width: 760px) {
  :root {
    --mobile-tabs-offset: 10px;
  }

  .app-shell,
  .admin-layout,
  .auth-layout,
  .import-layout,
  .public-layout {
    padding: 14px;
  }

  .workspace {
    gap: 16px;
  }

  .topbar,
  .panel,
  .summary-banner,
  .metric-card,
  .chart-card,
  .table-card,
  .insight-card,
  .loader-card,
  .auth-card,
  .admin-card,
  .admin-block,
  .filter-summary-bar {
    padding: 18px;
  }

  .topbar,
  .summary-banner,
  .filter-summary-bar,
  .filters-panel .panel-header,
  .section-header,
  .table-card-header,
  .admin-card-header,
  .repeater-card-header,
  .top-link-row {
    flex-direction: column;
    align-items: stretch;
  }

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

  .topbar h2 {
    font-size: 1.8rem;
  }

  .grid-charts,
  .grid-metrics,
  .filters-grid,
  .admin-grid,
  .admin-section-grid,
  .admin-period-summary,
  .repeater-grid,
  .inline-grid,
  .grid-two {
    grid-template-columns: 1fr;
  }

  .field-span-two {
    grid-column: auto;
  }

  .chart-frame {
    min-height: 280px;
  }

  .filters-panel {
    position: fixed;
    inset: auto 0 0;
    z-index: 40;
    max-height: calc(100vh - 24px);
    margin: 0;
    border-radius: 24px 24px 0 0;
    padding: calc(16px + env(safe-area-inset-top, 0px)) 16px calc(18px + env(safe-area-inset-bottom, 0px));
    transform: translateY(102%);
    opacity: 0;
    pointer-events: none;
    overflow-y: auto;
    transition:
      transform 0.24s ease,
      opacity 0.24s ease;
  }

  body.filters-open .filters-panel {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .filters-panel .panel-header {
    position: sticky;
    top: 0;
    z-index: 1;
    padding-bottom: 6px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.97) 0%, rgba(255, 255, 255, 0.88) 100%);
  }

  .filters-close-button {
    display: inline-flex;
  }

  .filters-action-bar {
    position: sticky;
    bottom: 0;
    flex-direction: column;
    align-items: stretch;
    padding-top: 12px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.82) 0%, rgba(255, 255, 255, 0.97) 32%);
  }

  .filters-action-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .responsive-table thead {
    display: none;
  }

  .responsive-table,
  .responsive-table tbody,
  .responsive-table tr,
  .responsive-table td {
    display: block;
    width: 100%;
  }

  .responsive-table tbody {
    display: grid;
    gap: 12px;
  }

  .responsive-table tr {
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 18px;
    background: var(--surface-soft);
    padding: 14px;
  }

  .responsive-table tr:hover {
    background: var(--surface-soft);
  }

  .responsive-table td {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 14px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    text-align: right;
    white-space: normal;
  }

  .responsive-table td:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .responsive-table td::before {
    content: attr(data-label);
    flex: 0 0 42%;
    color: var(--muted);
    font-weight: 700;
    text-align: left;
  }
}

@media (max-width: 480px) {
  .mobile-tabs {
    gap: 8px;
    padding: 8px;
  }

  .mobile-tab {
    padding-inline: 14px;
  }

  .preset-chip,
  .toggle-chip,
  .filter-chip {
    width: 100%;
    justify-content: center;
  }

  .filter-chip {
    justify-content: space-between;
  }
}


.route-card-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.route-card {
  display: grid;
  gap: 8px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: var(--surface-soft);
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.route-card:hover {
  transform: translateY(-1px);
  border-color: rgba(14, 165, 233, 0.24);
  box-shadow: 0 16px 38px -30px rgba(15, 23, 42, 0.45);
}

.simulator-controls-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 16px;
}

@media (max-width: 1080px) {
  .route-card-grid,
  .simulator-controls-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .route-card-grid,
  .simulator-controls-grid {
    grid-template-columns: 1fr;
  }
}

/* Usability redesign overrides */

.public-layout {
  width: min(100%, 1760px);
  max-width: 1760px;
}

.app-shell {
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 0;
}

.shell-header {
  position: sticky;
  top: 16px;
  z-index: 24;
  display: grid;
  gap: 16px;
  padding: 18px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 18px 45px -30px rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(16px);
}

.shell-brand-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.shell-brand,
.topbar-copy,
.filter-summary-copy,
.filters-impact-copy {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.shell-brand {
  max-width: 860px;
}

.shell-brand h1 {
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  line-height: 1;
}

.shell-status {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  min-width: 0;
}

.dashboard-tabs {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.dashboard-tabs::-webkit-scrollbar {
  display: none;
}

.dashboard-tab {
  flex: 0 0 auto;
  display: grid;
  gap: 3px;
  min-width: 148px;
  padding: 13px 16px;
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(148, 163, 184, 0.08);
  color: var(--text);
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease,
    color 0.2s ease;
}

.dashboard-tab:hover {
  transform: translateY(-1px);
}

.dashboard-tab.is-active {
  border-color: rgba(14, 165, 233, 0.2);
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.16) 0%, rgba(2, 132, 199, 0.14) 100%);
  color: var(--primary-dark);
}

.dashboard-tab-label {
  font-weight: 800;
}

.dashboard-tab-meta {
  font-size: 0.82rem;
  color: var(--muted);
}

.dashboard-tab:focus-visible {
  outline: 3px solid rgba(14, 165, 233, 0.3);
  outline-offset: 2px;
}

.workspace {
  gap: 18px;
}

.topbar {
  padding: 18px 22px;
}

.topbar h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 0.98;
  overflow-wrap: anywhere;
}

.hero-copy {
  max-width: 980px;
}

.filter-summary-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: start;
  padding: 18px 22px;
}

.filter-summary-headline {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
}

.filter-summary-copy strong {
  font-size: clamp(1.25rem, 1.7vw, 1.6rem);
  overflow-wrap: anywhere;
}

.filter-summary-actions {
  justify-content: flex-end;
}

.active-filter-chip-list {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filters-panel {
  display: none;
  gap: 18px;
  padding: 20px 22px;
}

.filters-panel.is-open {
  display: grid;
}

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

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

.filters-more {
  display: grid;
  gap: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.filters-more-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}

.filters-more-summary::-webkit-details-marker,
.detail-disclosure summary::-webkit-details-marker {
  display: none;
}

.filters-impact-copy strong {
  font-size: 1rem;
}

.filters-cancel-button {
  display: none;
}

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

.grid-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.metric-card,
.insight-card,
.table-card,
.chart-card {
  min-width: 0;
}

.metric-card {
  min-height: 162px;
  align-content: start;
}

.metric-value {
  font-size: clamp(1.3rem, 1.9vw, 2rem);
  line-height: 1.02;
  overflow-wrap: anywhere;
  word-break: break-word;
  white-space: normal;
}

.summary-banner {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(320px, 0.95fr);
  align-items: start;
  gap: 18px;
  padding: 22px 24px;
}

.summary-banner-copy {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.summary-banner h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 0.95;
  margin-bottom: 0;
  overflow-wrap: anywhere;
}

.banner-kpi {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  min-width: 0;
}

.banner-kpi-item {
  min-width: 0;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: var(--surface-soft);
}

.banner-kpi-item span {
  margin-bottom: 8px;
}

.banner-kpi-value {
  display: block;
  font-size: clamp(1rem, 1.45vw, 1.3rem);
  line-height: 1.08;
  overflow-wrap: anywhere;
}

.insight-item {
  align-items: flex-start;
}

.insight-item > div {
  min-width: 0;
}

.insight-item .muted,
.table-card h3,
.chart-card h3,
.metric-helper,
.metric-label {
  overflow-wrap: anywhere;
}

.table-card table {
  min-width: 720px;
}

.number-cell {
  text-align: right;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.detail-section {
  display: grid;
}

.detail-disclosure {
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.detail-disclosure summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  cursor: pointer;
  list-style: none;
}

.detail-disclosure summary > div {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.detail-disclosure summary strong {
  font-size: 1.1rem;
}

.detail-disclosure[open] summary {
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.detail-disclosure-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.1);
  color: var(--primary);
  font-weight: 700;
}

.detail-disclosure-body {
  display: grid;
  gap: 16px;
  padding: 18px 22px 22px;
}

.detail-disclosure-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.route-card-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.route-card {
  min-height: 100%;
}

@media (max-width: 1320px) {
  .grid-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

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

@media (max-width: 1080px) {
  .public-layout {
    width: min(100%, 1440px);
  }

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

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

  .detail-disclosure-grid {
    grid-template-columns: 1fr;
  }

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

  .field-span-two {
    grid-column: span 2;
  }
}

@media (max-width: 760px) {
  .public-layout {
    width: 100%;
  }

  .shell-header {
    top: 10px;
    gap: 12px;
    padding: 16px;
  }

  .shell-brand-row {
    flex-direction: column;
    align-items: stretch;
  }

  .shell-status {
    justify-content: flex-start;
  }

  .dashboard-tab {
    min-width: 124px;
  }

  .dashboard-tab-meta {
    display: none;
  }

  .topbar,
  .filter-summary-bar {
    padding: 18px;
  }

  .filter-summary-bar,
  .filters-more-summary {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: stretch;
  }

  .filter-summary-actions {
    justify-content: stretch;
  }

  .filter-summary-actions .primary-button {
    width: 100%;
  }

  .grid-metrics,
  .grid-two,
  .banner-kpi,
  .filters-grid-primary,
  .filters-grid-secondary,
  .detail-disclosure-grid {
    grid-template-columns: 1fr;
  }

  .field-span-two {
    grid-column: auto;
  }

  .table-card table {
    min-width: 100%;
  }

  .filters-panel {
    display: grid;
    position: fixed;
    inset: auto 0 0;
    z-index: 40;
    max-height: calc(100vh - 24px);
    margin: 0;
    border-radius: 24px 24px 0 0;
    padding: calc(16px + env(safe-area-inset-top, 0px)) 16px calc(18px + env(safe-area-inset-bottom, 0px));
    transform: translateY(102%);
    opacity: 0;
    pointer-events: none;
    overflow-y: auto;
    transition:
      transform 0.24s ease,
      opacity 0.24s ease;
  }

  .filters-panel.is-open {
    display: grid;
  }

  body.filters-open .filters-panel {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .filters-action-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .filters-action-group .primary-button {
    grid-column: 1 / -1;
  }

  .filters-cancel-button {
    display: inline-flex;
  }

  .detail-disclosure summary {
    flex-direction: column;
    align-items: stretch;
  }
}