:root {
  /* Radii & layout */
  --radius: 14px;
  --radius-sm: 10px;
  --panel-radius: var(--radius);
  --table-radius: var(--radius-sm);
  --container: 1180px;

  /* Spacing & typography */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", "Roboto",
    Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  line-height: 1.45;
}

.header-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 0.5rem 0;
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: var(--font-size-2xl);
}

h2 {
  font-size: var(--font-size-xl);
}

h3 {
  font-size: var(--font-size-lg);
}

p {
  margin: 0 0 1rem 0;
}

a {
  color: var(--brand);
}

.report-overview {
  margin-bottom: 2.5rem;
}

.report-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.report-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  box-shadow: 0 12px 30px rgba(4, 7, 14, 0.35);
}

.report-card h2 {
  margin-top: 0;
  margin-bottom: 1rem;
}

.report-section + .report-section {
  margin-top: 3rem;
}

.chart-container {
  width: 100%;
  height: 400px;
  background: rgba(15, 20, 27, 0.8);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  margin-bottom: 1rem;
}

.section-header {
  margin-bottom: 1.25rem;
}

.section-header h2 {
  margin: 0;
}

.section-subtitle {
  margin: 0.35rem 0 0;
  color: var(--muted);
}

.metric-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.metric-list.compact {
  gap: 0.35rem;
}

.metric-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.95rem;
  color: var(--muted);
}

.metric-list strong {
  font-size: 1.05rem;
  color: var(--text);
}

.metric-card {
  background: var(--color-surface-overlay);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.metric-card h2 {
  margin: 0;
  font-size: 1rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.metric-value {
  font-size: 2rem;
  font-weight: 700;
  margin: 0;
}

.metric-caption {
  color: var(--color-text-subtle);
  font-size: 0.85rem;
}

.metrics-table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(21, 27, 35, 0.6);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.metrics-table th,
.metrics-table td {
  padding: 0.65rem 0.9rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.metrics-table th {
  font-weight: 600;
  color: var(--color-text-dark);
}

.metrics-table tr:last-child td,
.metrics-table tr:last-child th {
  border-bottom: none;
}

.definition-list {
  margin: 0;
  display: grid;
  gap: 1.25rem 2rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.definition-list div {
  display: grid;
  grid-template-columns: minmax(140px, 0.6fr) minmax(0, 1fr);
  gap: 0.5rem;
  align-items: baseline;
}

.definition-list dt {
  margin: 0;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.definition-list dd {
  margin: 0;
  font-size: 1rem;
  color: var(--color-text-primary);
}

.scenario-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  box-shadow: 0 16px 32px rgba(4, 7, 14, 0.42);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.scenario-card + .scenario-card {
  margin-top: 1.75rem;
}

.scenario-card-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.scenario-card h3 {
  margin: 0;
}

.scenario-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.scenario-card .scenario-meta {
  display: block;
  text-align: right;
}

.meta-label {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.meta-value {
  font-weight: 600;
}

.scenario-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.scenario-panel {
  background: rgba(15, 20, 27, 0.8);
  border-radius: var(--radius-sm);
  padding: 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.scenario-panel h4,
.scenario-panel h5 {
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.note-list {
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

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

.quick-link-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.quick-link-list li a {
  font-weight: 600;
  color: var(--brand-2);
  text-decoration: none;
}

.quick-link-list li a:hover,
.quick-link-list li a:focus {
  text-decoration: underline;
}

.quick-link-list p {
  margin: 0.25rem 0 0;
  color: var(--color-text-subtle);
  font-size: 0.9rem;
}

.scenario-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.scenario-item {
  background: rgba(21, 27, 35, 0.85);
  background: color-mix(in srgb, var(--color-surface-default) 85%, transparent);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.scenario-item__body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.scenario-item__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  justify-content: space-between;
}

.scenario-item__header h3 {
  margin: 0;
  font-size: 1.1rem;
}

.scenario-item__header a {
  color: inherit;
  text-decoration: none;
}

.scenario-item__header a:hover,
.scenario-item__header a:focus {
  text-decoration: underline;
}

.scenario-item__meta {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.scenario-item__meta dt {
  margin: 0;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.scenario-item__meta dd {
  margin: 0;
  font-size: 0.95rem;
}

.scenario-item__actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.scenario-item__actions .btn--link {
  padding: 0;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.status-pill--draft {
  background: rgba(59, 130, 246, 0.15);
  color: #93c5fd;
  background: color-mix(in srgb, var(--color-info) 18%, transparent);
  color: color-mix(in srgb, var(--color-info) 70%, white);
}

.status-pill--active {
  background: rgba(34, 197, 94, 0.18);
  color: #86efac;
  background: color-mix(in srgb, var(--color-success) 18%, transparent);
  color: color-mix(in srgb, var(--color-success) 70%, white);
}

.status-pill--archived {
  background: rgba(148, 163, 184, 0.24);
  color: #cbd5f5;
  background: color-mix(in srgb, var(--color-text-muted) 24%, transparent);
  color: color-mix(in srgb, var(--color-text-muted) 60%, white);
}

.empty-state {
  color: var(--color-text-muted);
  font-style: italic;
}

.table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--table-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.table th,
.table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border);
  background: rgba(21, 27, 35, 0.85);
  background: color-mix(in srgb, var(--color-surface-default) 85%, transparent);
}

.table tbody tr:hover {
  background: rgba(241, 178, 26, 0.12);
  background: var(--color-highlight);
}

.table-link {
  color: var(--brand-2);
  text-decoration: none;
  margin-left: 0.5rem;
}

.table-link:hover,
.table-link:focus {
  text-decoration: underline;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--table-radius);
  margin: 0;
}

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

.table-responsive::-webkit-scrollbar {
  height: 6px;
}

.table-responsive::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  background: color-mix(in srgb, var(--color-text-invert) 20%, transparent);
  border-radius: 999px;
}

.page-actions .button {
  text-decoration: none;
  background: transparent;
  border: 1px solid var(--color-border);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--text);
  font-weight: 600;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-actions .button:hover,
.page-actions .button:focus {
  background: rgba(241, 178, 26, 0.14);
  border-color: var(--brand);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 1.2rem;
}

.breadcrumb a {
  color: var(--brand-2);
  text-decoration: none;
}

.breadcrumb a::after {
  content: ">";
  margin-left: 0.5rem;
  color: var(--muted);
}

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

.app-sidebar {
  width: 264px;
  background-color: var(--card);
  color: var(--color-text-invert);
  display: flex;
  flex-direction: column;
  box-shadow: 4px 0 16px var(--color-panel-shadow-deep);
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid var(--color-border);
}

.sidebar-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 2.5rem 1.75rem 1.75rem;
  gap: 2rem;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 1rem;
  border-radius: 0.75rem;
}
a.sidebar-brand {
  text-decoration: none;
}
a.sidebar-brand:hover,
a.sidebar-brand:focus {
  color: var(--color-text-invert);
  background-color: rgba(148, 197, 255, 0.18);
}

.sidebar-nav-controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin: 0;
}

.nav-chevron {
  width: 5rem;
  height: 5rem;
  border: none;
  background: rgba(0, 0, 0, 0.5);
  color: rgba(255, 255, 255, 0.88);
  font-size: 4.5rem;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
}

.nav-chevron:hover,
.nav-chevron:focus {
  background: rgba(0, 0, 0, 0.1);
  color: rgba(255, 255, 255, 1);
  transform: scale(0.9);
}

.nav-chevron:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  object-fit: cover;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.brand-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0;
}

.brand-subtitle {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.78);
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar-section {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.sidebar-section + .sidebar-section {
  margin-top: 1.4rem;
}

.sidebar-section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.52);
  padding: 0 1rem;
}

.sidebar-section-links {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sidebar-link-block {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.sidebar-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.88);
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

.sidebar-link:hover,
.sidebar-link:focus {
  background: rgba(148, 197, 255, 0.28);
  color: var(--color-text-invert);
  transform: translateX(4px);
}

.sidebar-link.is-active {
  background: rgba(148, 197, 255, 0.4);
  color: var(--color-text-invert);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25);
}

.sidebar-sublinks {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding-left: 1.75rem;
}

.sidebar-sublink {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.74);
  font-weight: 500;
  font-size: 0.9rem;
  text-decoration: none;
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.sidebar-sublink:hover,
.sidebar-sublink:focus {
  background: rgba(148, 197, 255, 0.18);
  color: var(--color-text-invert);
  transform: translateX(3px);
}

.sidebar-sublink.is-active {
  background: rgba(148, 197, 255, 0.28);
  color: var(--color-text-invert);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.app-main {
  background-color: var(--bg);
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 100vh;
}

.app-content {
  flex: 1;
  width: min(1120px, 92%);
  margin: 0 auto;
  padding: 2.5rem 0 2rem;
}

.container {
  width: min(960px, 92%);
  margin: 0 auto;
}

.app-content.container {
  width: min(1120px, 92%);
}

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.dashboard-subtitle {
  margin: 0.35rem 0 0;
  color: var(--muted);
}

.dashboard-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.page-subtitle {
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.settings-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border: 1px solid var(--color-border);
}

.settings-card h2 {
  margin: 0;
  font-size: 1.2rem;
}

.settings-card p {
  margin: 0;
  color: var(--muted);
}

.settings-card-note {
  font-size: 0.85rem;
  color: var(--color-text-subtle);
}

.color-form-grid {
  max-width: none;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.color-form-field {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: var(--space-sm);
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.08);
  gap: var(--space-sm);
}

.color-form-field.is-env-override {
  background: rgba(191, 248, 56, 0.12);
  border-color: var(--accent);
}

.color-field-header {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  font-weight: 600;
  color: var(--text);
  font-family: "Fira Code", "Consolas", "Courier New", monospace;
  font-size: 0.85rem;
}

.color-field-default {
  color: var(--muted);
  font-weight: 500;
}

.color-field-helper {
  font-size: 0.8rem;
  color: var(--color-text-subtle);
}

.color-env-flag {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.color-input-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.color-value-input {
  font-family: "Fira Code", "Consolas", "Courier New", monospace;
}

.color-value-input[disabled] {
  background-color: rgba(148, 197, 255, 0.16);
  cursor: not-allowed;
}

.color-preview {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--color-border-strong);
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.05);
}

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

.env-overrides-table th,
.env-overrides-table td {
  padding: 0.65rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.env-overrides-table code {
  font-family: "Fira Code", "Consolas", "Courier New", monospace;
  font-size: 0.85rem;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 0.55rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  background: var(--brand);
  color: var(--color-text-invert);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button-link:hover,
.button-link:focus {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px var(--color-panel-shadow);
}

.dashboard-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.metric-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  border: 1px solid var(--color-border);
}

.metric-label {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.metric-value {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--muted);
}

.dashboard-charts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
  margin-bottom: 2rem;
}

.chart-card {
  min-height: 320px;
  position: relative;
}

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

.panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.panel-header h3 {
  margin: 0;
}

.chart-subtitle {
  margin: 0.25rem 0 0;
  color: var(--color-text-subtle);
  font-size: 0.9rem;
}

.dashboard-panel {
  margin-bottom: 2rem;
}

.dashboard-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
  margin-bottom: 2rem;
}

.metric-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.metric-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.striped-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.striped-list li {
  padding: 0.85rem 1rem;
  border-radius: 10px;
  background: var(--color-surface-alt);
  box-shadow: inset 0 0 0 1px rgba(226, 232, 240, 0.6);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.striped-list li + li {
  margin-top: 0.75rem;
}

.list-title {
  font-weight: 600;
  color: var(--color-text-dark);
}

.list-detail {
  color: var(--muted);
  font-size: 0.95rem;
}

.btn.is-loading {
  opacity: 0.75;
  pointer-events: none;
}

.btn.is-loading::after {
  content: "";
  width: 0.85rem;
  height: 0.85rem;
  border: 2px solid rgba(255, 255, 255, 0.6);
  border-top-color: rgba(255, 255, 255, 1);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
  margin-left: 0.6rem;
}

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

.panel {
  background-color: var(--card);
  border-radius: var(--panel-radius);
  padding: var(--space-xl);
  box-shadow: 0 2px 8px var(--color-panel-shadow);
  margin-bottom: var(--space-2xl);
}

.panel h2,
.panel h3 {
  font-weight: 700;
  color: var(--text);
  margin: 0 0 var(--space-sm);
}

.panel h2 {
  font-size: var(--font-size-xl);
}

.panel h3 {
  font-size: var(--font-size-lg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  border: 1px solid var(--btn-secondary-border);
  cursor: pointer;
  font-weight: 600;
  background-color: var(--btn-secondary-bg);
  color: var(--btn-secondary-color);
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease,
    background-color 0.2s ease, border-color 0.2s ease;
}

.btn:hover,
.btn:focus {
  transform: translateY(-1px);
  box-shadow: 0 4px 10px var(--color-panel-shadow);
  background-color: var(--btn-secondary-hover);
}

.btn--primary,
.btn.primary,
.btn.btn-primary {
  background-color: var(--btn-primary-bg);
  border-color: transparent;
  color: var(--btn-primary-color);
}

.btn--primary:hover,
.btn--primary:focus,
.btn.primary:hover,
.btn.primary:focus,
.btn.btn-primary:hover,
.btn.btn-primary:focus {
  background-color: var(--btn-primary-hover);
}

.btn--secondary,
.btn.secondary,
.btn.btn-secondary {
  background-color: var(--btn-secondary-bg);
  border-color: var(--btn-secondary-border);
  color: var(--btn-secondary-color);
}

.btn--secondary:hover,
.btn--secondary:focus,
.btn.secondary:hover,
.btn.secondary:focus,
.btn.btn-secondary:hover,
.btn.btn-secondary:focus {
  background-color: var(--btn-secondary-hover);
}

.btn--link,
.btn.btn-link,
.btn.link {
  padding: 0.25rem 0;
  border: none;
  background: transparent;
  color: var(--btn-link-color);
  margin: 0;
  box-shadow: none;
}

.btn--link:hover,
.btn--link:focus,
.btn.btn-link:hover,
.btn.btn-link:focus,
.btn.link:hover,
.btn.link:focus {
  transform: none;
  box-shadow: none;
  color: var(--btn-link-hover);
  text-decoration: underline;
}

.btn--ghost {
  background: transparent;
  border: 1px solid transparent;
  color: var(--btn-ghost-color);
}

.btn--ghost:hover,
.btn--ghost:focus {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn--icon {
  padding: 0.4rem;
  border-radius: 50%;
  line-height: 0;
}

.btn--icon:hover,
.btn--icon:focus {
  transform: none;
}

.result-output {
  background-color: var(--color-text-dark);
  color: var(--color-surface-alt);
  padding: 1rem;
  border-radius: 8px;
  font-family: "Fira Code", "Consolas", "Courier New", monospace;
  overflow-x: auto;
  margin-top: 1.5rem;
}

.monospace-input {
  width: 100%;
  font-family: "Fira Code", "Consolas", "Courier New", monospace;
  min-height: 120px;
}

.button-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.table-container {
  margin-top: 1.5rem;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  border-radius: 12px;
  overflow: hidden;
  background-color: var(--color-surface-alt);
}

thead {
  background-color: var(--brand);
  color: var(--color-text-invert);
}

th,
td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

tbody tr:nth-child(even) {
  background-color: var(--color-highlight);
}

.empty-state {
  margin-top: 1.5rem;
  color: var(--muted);
  font-style: italic;
}

.hidden {
  display: none;
}

.feedback {
  margin-top: 1rem;
  font-weight: 600;
}

.feedback.success {
  color: var(--accent);
}

.feedback.error {
  color: var(--danger);
}

.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}

.alert-error {
  background: rgba(209, 75, 75, 0.2);
  border: 1px solid rgba(209, 75, 75, 0.4);
  color: var(--color-text-invert);
}

.alert-info {
  background: rgba(43, 168, 143, 0.2);
  border: 1px solid rgba(43, 168, 143, 0.4);
  color: var(--color-text-invert);
}

.site-footer {
  background-color: var(--brand);
  color: var(--color-text-strong);
  margin-top: 3rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 0;
  font-size: 0.9rem;
  gap: 1rem;
}

.footer-logo {
  display: flex;
  align-items: center;
}

.footer-logo-img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  object-fit: cover;
}

footer p {
  margin: 0;
}
footer a {
  font-weight: 600;
  color: var(--color-text-dark);
  text-decoration: underline;
}
footer a:hover,
footer a:focus {
  color: var(--color-text-strong);
}

.sidebar-toggle {
  display: none;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, var(--brand-2), var(--brand));
  color: var(--color-text-dark);
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sidebar-toggle:hover,
.sidebar-toggle:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.sidebar-toggle:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.65);
  outline-offset: 3px;
}

.sidebar-toggle-icon {
  position: relative;
  display: inline-block;
  width: 18px;
  height: 2px;
  background-color: currentColor;
}

.sidebar-toggle-icon::before,
.sidebar-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background-color: currentColor;
}

.sidebar-toggle-icon::before {
  top: -6px;
}

.sidebar-toggle-icon::after {
  top: 6px;
}

.sidebar-toggle-label {
  font-size: 0.95rem;
}

.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 11, 17, 0.6);
  z-index: 800;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

@media (min-width: 720px) {
  .table-responsive .table {
    min-width: 100%;
  }
}

@media (max-width: 640px) {
  .table th,
  .table td {
    padding: 0.55rem 0.65rem;
    font-size: 0.9rem;
    white-space: nowrap;
  }

  .table tbody tr {
    border-radius: var(--radius-sm);
  }

  .metric-card {
    padding: 1.25rem;
  }

  .metric-value {
    font-size: 1.75rem;
  }

  .header-actions {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (min-width: 960px) {
  .header-actions {
    justify-content: flex-start;
  }

  .scenario-item {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .scenario-item__body {
    max-width: 70%;
  }
}

@media (max-width: 1024px) {
  .app-sidebar {
    width: 240px;
  }

  .header-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 900px) {
  .app-layout {
    flex-direction: column;
  }

  .app-sidebar {
    position: relative;
    width: 100%;
    height: auto;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.14);
  }

  .sidebar-inner {
    padding: 1.5rem 1.25rem;
  }

  .sidebar-brand {
    justify-content: center;
  }

  .sidebar-nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
  }

  .sidebar-nav-controls {
    display: none;
  }

  .sidebar-link-block {
    align-items: center;
  }

  .sidebar-link {
    flex: 1 1 40px;
    justify-content: center;
  }

  .app-content {
    width: min(100%, 94%);
    padding-top: 2rem;
  }

  .dashboard-charts {
    grid-template-columns: 1fr;
  }

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

  .sidebar-toggle {
    display: inline-flex;
    margin: 1rem auto 1.5rem;
  }

  body.sidebar-collapsed .app-sidebar {
    display: none;
  }

  body.sidebar-open {
    overflow: hidden;
  }

  body.sidebar-open .app-main {
    position: relative;
    z-index: 1;
  }
  body.sidebar-open .app-sidebar {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: min(320px, 82vw);
    height: 100vh;
    overflow-y: auto;
    z-index: 999;
    box-shadow: 0 12px 30px rgba(8, 14, 25, 0.4);
  }

  body.sidebar-open .sidebar-overlay {
    opacity: 1;
    pointer-events: auto;
  }
}
