:root {
  --font-family-sans: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --color-bg-page: #f1f5f9;
  --color-bg-surface: #ffffff;
  --color-bg-muted: #eef2ff;
  --color-border: #dbe3ee;
  --color-text-primary: #1f2937;
  --color-text-secondary: #6b7280;
  --color-primary: #4f46e5;
  --color-primary-hover: #4338ca;
  --color-danger: #b91c1c;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;

  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);

  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.75rem;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-family-sans);
  color: var(--color-text-primary);
  background: var(--color-bg-page);
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px 1fr;
}

.sidebar {
  background: #111827;
  color: #e5e7eb;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.sidebar-brand h1 {
  margin: var(--space-1) 0 0;
  font-size: var(--font-size-lg);
}

.brand-kicker {
  margin: 0;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
}

.sidebar .brand-kicker {
  color: #9ca3af;
}

.sidebar-nav {
  display: grid;
  gap: var(--space-2);
}

.nav-group-label {
  margin: var(--space-4) 0 var(--space-2);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #9ca3af;
}

.nav-item {
  width: 100%;
  border: none;
  background: transparent;
  color: inherit;
  text-align: left;
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.8rem;
  cursor: pointer;
}

.nav-item:hover,
.nav-item.is-active {
  background: rgba(99, 102, 241, 0.22);
  color: #ffffff;
}

.nav-item-sub {
  padding-left: var(--space-5);
}

.app-main {
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  gap: var(--space-5);
}

.top-header {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-4) var(--space-5);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-4);
}

.top-header-logo-link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
}

.top-header-logo {
  height: 36px;
  width: auto;
  display: block;
}

input,
button,
select,
textarea {
  font: inherit;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  padding: 0.6rem 0.8rem;
}


.header-actions {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: var(--space-3);
}

.current-user-area {
  background: #f8fafc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  min-width: 160px;
}

button {
  cursor: pointer;
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

button:hover:not(:disabled) {
  background: var(--color-primary-hover);
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.secondary {
  background: #ffffff;
  color: var(--color-text-primary);
}

.content-area {
  display: grid;
  gap: var(--space-5);
}

.card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-5);
}

.nested-card {
  margin-top: var(--space-5);
  border-radius: var(--radius-md);
  box-shadow: none;
}

h2 {
  margin-top: 0;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-xl);
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

h3 {
  margin: 0 0 var(--space-3);
}

.helper-text {
  margin-top: 0;
  color: var(--color-text-secondary);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(140px, 1fr));
  gap: var(--space-4);
}

.dashboard-header {
  margin-bottom: var(--space-4);
  align-items: end;
}

.dashboard-scale-field {
  min-width: 210px;
}

.dashboard-summary-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.metric-card {
  background: var(--color-bg-muted);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  border: 1px solid transparent;
}

.metric-card h3 {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.metric-card p {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.dashboard-insight-card {
  text-align: left;
  cursor: pointer;
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
  position: relative;
}

.dashboard-insight-card span {
  display: block;
  margin-top: var(--space-2);
  font-size: 0.82rem;
  color: var(--color-text-secondary);
}

.dashboard-insight-card:hover {
  border-color: #94a3b8;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.dashboard-insight-cta {
  margin-top: var(--space-2);
  display: inline-flex;
  font-size: 0.75rem;
  color: #334155;
  font-weight: 600;
}

.dashboard-insight-warning {
  background: #fff7ed;
}

.dashboard-insight-urgent {
  background: #fff1f2;
}

.dashboard-insight-active {
  background: #ecfdf5;
}

.dashboard-visual-card {
  margin-top: var(--space-4);
}

.dashboard-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.dashboard-section-actions {
  display: inline-flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.dashboard-link-btn {
  padding: 0.35rem 0.65rem;
}

.dashboard-timeline-axis {
  margin-top: var(--space-3);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.dashboard-timeline-axis span:nth-child(n + 2) {
  justify-self: end;
}

.dashboard-timeline {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.dashboard-timeline-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  text-align: left;
  cursor: pointer;
  border-left-width: 6px;
}

.dashboard-timeline-item:hover {
  border-color: #94a3b8;
  box-shadow: var(--shadow-sm);
}

.dashboard-timeline-item p {
  margin: 0 0 var(--space-1);
}

.dashboard-timeline-item-meta {
  color: var(--color-text-secondary);
  font-size: 0.82rem;
}

.dashboard-timeline-item-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.dashboard-timeline-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.dashboard-timeline-customer {
  color: var(--color-text-secondary);
  font-size: 0.84rem;
}

.dashboard-timeline-track {
  margin-top: var(--space-2);
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: #e2e8f0;
}

.dashboard-timeline-bar {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: 999px;
  background: #64748b;
}

.dashboard-timeline-bar.status-active {
  background: #0ea5a4;
}

.dashboard-timeline-bar.status-quote {
  background: #0ea5e9;
}

.dashboard-timeline-bar.status-invoice {
  background: #f59e0b;
}

.dashboard-timeline-bar.status-final-warning,
.dashboard-timeline-bar.status-attn-required {
  background: #ef4444;
}

.dashboard-timeline-due-marker {
  position: absolute;
  top: -2px;
  width: 2px;
  height: 12px;
  background: #0f172a;
}

.dashboard-timeline-item-cta {
  margin: var(--space-2) 0 0;
  font-size: 0.75rem;
  color: #334155;
  font-weight: 600;
}

.dashboard-timeline-item.status-active {
  border-left-color: #10b981;
}

.dashboard-timeline-item.status-quote {
  border-left-color: #0284c7;
}

.dashboard-timeline-item.status-invoice {
  border-left-color: #f59e0b;
}

.dashboard-timeline-item.status-final-warning,
.dashboard-timeline-item.status-attn-required {
  border-left-color: #ef4444;
}

.dashboard-timeline-item.status-migrated {
  border-left-color: #0d9488;
}

.dashboard-timeline-item.status-churned {
  border-left-color: #dc2626;
}

.dashboard-secondary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.dashboard-status-breakdown {
  display: grid;
  gap: var(--space-3);
}

.dashboard-status-segments {
  display: flex;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  min-height: 52px;
}

.dashboard-status-segment {
  border: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 0.45rem 0.6rem;
  color: #0f172a;
  font-size: 0.74rem;
  cursor: pointer;
  min-width: 86px;
}

.dashboard-status-segment span {
  opacity: 0.86;
}

.dashboard-status-segment strong {
  font-size: 1rem;
}

.dashboard-status-detail-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-2);
}

.dashboard-status-detail {
  display: grid;
  gap: 0.25rem;
  text-align: left;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #ffffff;
  padding: var(--space-2);
  cursor: pointer;
}

.dashboard-status-detail small {
  color: var(--color-text-secondary);
}

.dashboard-due-buckets {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: var(--space-2);
}

.dashboard-due-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #ffffff;
  text-align: left;
  padding: var(--space-3);
  cursor: pointer;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.dashboard-due-card h4 {
  margin: 0;
  font-size: 0.82rem;
  color: var(--color-text-secondary);
}

.dashboard-due-card p {
  margin: var(--space-1) 0 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.dashboard-due-card small {
  display: block;
  margin-top: var(--space-1);
  color: var(--color-text-secondary);
  font-size: 0.74rem;
}

.dashboard-due-card:hover {
  border-color: #94a3b8;
  transform: translateY(-1px);
}

.dashboard-due-card.bucket-overdue {
  background: #fff1f2;
}

.dashboard-due-card.bucket-0-30 {
  background: #fff7ed;
}

.dashboard-due-card.bucket-31-60 {
  background: #fefce8;
}

.dashboard-due-card.bucket-61-90 {
  background: #eff6ff;
}

.dashboard-due-card.bucket-90-plus {
  background: #f8fafc;
}

.dashboard-auth-card {
  padding: var(--space-3);
  background: #f8fafc;
}

.dashboard-auth-card h3 {
  margin-bottom: var(--space-2);
}

.workbench-filter-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  margin-bottom: var(--space-3);
}

.workbench-filter-banner p {
  margin: 0;
}

.row,
.toolbar {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  align-items: center;
}

.subscriptions-header {
  margin-bottom: var(--space-4);
}

.subscriptions-header-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.subscriptions-header h2 {
  margin-bottom: var(--space-1);
}

.subscriptions-toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 2fr) repeat(3, minmax(160px, 1fr));
  gap: var(--space-3);
  align-items: end;
  background: #f8fafc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}

.toolbar-field {
  display: grid;
  gap: var(--space-1);
}

.toolbar-field span {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.toolbar-field input,
.toolbar-field select {
  width: 100%;
  min-width: 0;
  background: #ffffff;
}

.toolbar-search {
  grid-column: 1 / 2;
}

input {
  min-width: 220px;
  flex: 1;
}

#auth-status,
#subscription-status,
#user-management-status {
  margin-top: var(--space-3);
  min-height: 1.25rem;
}

.table-wrap {
  overflow-x: auto;
}

.subscriptions-table-wrap {
  margin-top: var(--space-3);
  max-height: 520px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #ffffff;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--space-2);
}

.subscriptions-table {
  margin-top: 0;
  table-layout: fixed;
}

.subscriptions-table thead th {
  position: sticky;
  top: 0;
  background: #f8fafc;
  z-index: 1;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
}

.subscriptions-table tbody tr {
  transition: background-color 160ms ease;
}

.subscriptions-table tbody tr:hover {
  background: #f8fafc;
}

th,
td {
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  padding: 0.65rem;
  vertical-align: top;
}

.subscriptions-table th,
.subscriptions-table td {
  padding: 0.85rem 0.9rem;
}

.subscription-name-cell strong {
  display: block;
  font-size: 0.95rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.subscription-name-cell span {
  color: var(--color-text-secondary);
  font-size: 0.82rem;
  display: block;
  margin-top: 0.2rem;
}

.subscriptions-table th:nth-child(1),
.subscriptions-table td:nth-child(1) {
  min-width: 280px;
  width: 34%;
}

.subscriptions-table th:nth-child(2),
.subscriptions-table td:nth-child(2) {
  width: 15%;
}

.subscriptions-table th:nth-child(3),
.subscriptions-table td:nth-child(3),
.subscriptions-table th:nth-child(4),
.subscriptions-table td:nth-child(4),
.subscriptions-table th:nth-child(5),
.subscriptions-table td:nth-child(5),
.subscriptions-table th:nth-child(6),
.subscriptions-table td:nth-child(6) {
  width: 10%;
}

.subscriptions-table th:nth-child(7),
.subscriptions-table td:nth-child(7) {
  width: 13%;
}

.amount-cell {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.actions {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  justify-content: flex-start;
}

.action-row {
  flex-wrap: nowrap;
}

.table-action {
  padding: 0.38rem 0.55rem;
  font-size: 0.8rem;
}

.action-menu {
  position: relative;
}

.action-menu-trigger {
  min-width: 2rem;
  text-align: center;
  padding-inline: 0.45rem;
  list-style: none;
}

.action-menu-trigger::-webkit-details-marker {
  display: none;
}

.action-menu[open] .action-menu-trigger {
  background: #eef2ff;
  border-color: #c7d2fe;
}

.action-menu-list {
  position: absolute;
  top: calc(100% + 0.3rem);
  right: 0;
  z-index: 10;
  min-width: 11rem;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 0.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.action-menu-item {
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  padding: 0.42rem 0.52rem;
  color: var(--color-text-primary);
}

.action-menu-item:hover,
.action-menu-item:focus-visible {
  background: var(--color-bg-muted);
  outline: none;
}

.danger-action-text {
  color: var(--color-danger);
}

.danger-action {
  color: var(--color-danger);
  border-color: #fecaca;
  background: #fff1f2;
}

.danger-action:hover:not(:disabled) {
  background: #ffe4e6;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  font-size: 0.76rem;
  font-weight: 600;
  border: 1px solid transparent;
}

.status-active {
  color: #166534;
  background: #dcfce7;
  border-color: #86efac;
}

.status-quote {
  color: #92400e;
  background: #fef3c7;
  border-color: #fcd34d;
}

.status-invoice {
  color: #9a3412;
  background: #ffedd5;
  border-color: #fdba74;
}

.status-final-warning {
  color: #9f1239;
  background: #ffe4e6;
  border-color: #fda4af;
}

.status-attn-required {
  color: #ffffff;
  background: #b91c1c;
  border-color: #991b1b;
}

.status-churned {
  color: #7f1d1d;
  background: #fee2e2;
  border-color: #fca5a5;
}

.status-migrated {
  color: #0f766e;
  background: #ccfbf1;
  border-color: #5eead4;
}

.status-unknown,
.status-pending,
.status-cancelled,
.status-expired {
  color: #9f1239;
  background: #f1f5f9;
  border-color: #cbd5e1;
}

.renewal-cell {
  font-weight: 500;
  white-space: nowrap;
}

.renewal-warning {
  color: #92400e;
}

.renewal-urgent {
  color: #b91c1c;
}

.renewal-normal {
  color: #1f2937;
}

.empty-state {
  text-align: center;
  padding: var(--space-6);
  border: 1px dashed #c7d2fe;
  border-radius: var(--radius-md);
  margin-top: var(--space-3);
  background: #f8fafc;
}

.empty-state p {
  margin: 0;
}

#empty-state-title {
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.content-panel.is-loading .subscriptions-table-wrap {
  opacity: 0.55;
}

.renewals-list {
  display: grid;
  gap: var(--space-4);
}

.renewal-workbench-group {
  display: grid;
  gap: var(--space-3);
}

.renewal-workbench-group-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-2);
}

.renewal-workbench-group-header h3,
.renewal-workbench-group-header p {
  margin: 0;
}

.renewal-group-list {
  display: grid;
  gap: var(--space-3);
}

.renewal-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  background: #fafbff;
}

.renewal-item p {
  margin: 0;
}

.workbench-item {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: minmax(280px, 2fr) minmax(220px, 1fr);
}

.workbench-item-main {
  display: grid;
  gap: var(--space-2);
}

.workbench-item-actions {
  display: grid;
  gap: var(--space-2);
}

.workbench-item-actions label {
  display: grid;
  gap: 0.35rem;
}

.workbench-item-actions button {
  justify-self: start;
}

.workbench-item-buttons {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .workbench-item {
    grid-template-columns: 1fr;
  }
}

.is-view-hidden {
  display: none;
}

dialog {
  border: none;
  border-radius: var(--radius-lg);
  padding: 0;
  max-width: 480px;
  width: calc(100% - 2rem);
  box-shadow: var(--shadow-md);
}

#renewal-dialog {
  max-width: 520px;
}

#subscription-detail-dialog {
  max-width: 760px;
}

#workbench-history-dialog {
  max-width: 760px;
}

.workbench-history-entry {
  background: #fff;
}

dialog::backdrop {
  background: rgba(15, 23, 42, 0.45);
}

#subscription-form {
  padding: var(--space-5);
  display: grid;
  gap: var(--space-3);
}

#renewal-form {
  padding: var(--space-5);
  display: grid;
  gap: var(--space-3);
}

#csv-import-form {
  padding: var(--space-5);
  display: grid;
  gap: var(--space-3);
}

#subscription-form label {
  display: grid;
  gap: 0.35rem;
}

#renewal-form label {
  display: grid;
  gap: 0.35rem;
}

#renewal-form label.is-disabled-field {
  opacity: 0.65;
}

#renewal-form label.is-disabled-field input,
#renewal-form label.is-disabled-field select {
  background: #f1f5f9;
  color: #64748b;
  cursor: not-allowed;
}

.form-group {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  margin: 0;
  display: grid;
  gap: var(--space-3);
}

.form-group legend {
  padding: 0 var(--space-2);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  font-weight: 600;
}

#subscription-form input,
#subscription-form textarea,
#subscription-form select {
  width: 100%;
  min-width: 0;
}

#renewal-form input,
#renewal-form textarea,
#renewal-form select {
  width: 100%;
  min-width: 0;
}

#csv-import-form input {
  width: 100%;
  min-width: 0;
}

.csv-import-actions {
  justify-content: flex-start;
}

.csv-import-results {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  background: #f8fafc;
}

.csv-import-results p,
.csv-import-results ul {
  margin: 0;
}

.csv-import-results ul {
  margin-top: var(--space-2);
  padding-left: 1.2rem;
  display: grid;
  gap: 0.2rem;
}

.detail-layout {
  padding: var(--space-5);
  display: grid;
  gap: var(--space-4);
}

.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
}

.detail-grid {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: var(--space-2) var(--space-3);
  margin: 0;
}

.detail-grid dt {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.detail-grid dd {
  margin: 0;
}

#subscription-form.is-readonly input:disabled,
#subscription-form.is-readonly select:disabled,
#subscription-form.is-readonly textarea:disabled {
  background: #f8fafc;
  color: #334155;
}

.dialog-actions {
  display: flex;
  gap: var(--space-2);
  justify-content: flex-end;
}

.error-text {
  min-height: 1.25rem;
  color: var(--color-danger);
  margin: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: sticky;
    top: 0;
    z-index: 2;
    padding: var(--space-4);
  }

  .sidebar-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .nav-group-label {
    width: 100%;
    margin-top: var(--space-2);
  }

  .nav-item,
  .nav-item-sub {
    width: auto;
    padding-left: 0.8rem;
  }

  .app-main {
    padding: var(--space-4);
  }

  .top-header {
    grid-template-columns: 1fr;
  }

  .header-actions {
    justify-self: start;
  }

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

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

  .subscriptions-toolbar {
    grid-template-columns: repeat(2, minmax(160px, 1fr));
  }

  .toolbar-search {
    grid-column: 1 / -1;
  }
}

@media (max-width: 680px) {
  .subscriptions-header {
    flex-direction: column;
    align-items: stretch;
  }

  .subscriptions-header button {
    width: 100%;
  }

  .subscriptions-toolbar {
    grid-template-columns: 1fr;
  }
}

/* Dashboard readability safeguards.
   Keep this block near EOF so merge conflicts in earlier dashboard styles do not
   accidentally revert text contrast in button-based dashboard cards. */
#dashboard-section .dashboard-insight-card,
#dashboard-section .dashboard-timeline-item,
#dashboard-section .dashboard-chip,
#dashboard-section .dashboard-due-card {
  color: #111827 !important;
}

#dashboard-section .dashboard-insight-card span,
#dashboard-section .dashboard-timeline-axis,
#dashboard-section .dashboard-timeline-item-meta,
#dashboard-section .dashboard-due-card h4 {
  color: #4b5563 !important;
}

#dashboard-section .dashboard-insight-card h3,
#dashboard-section .dashboard-insight-card p,
#dashboard-section .dashboard-chip strong,
#dashboard-section .dashboard-due-card p {
  color: #111827 !important;
}