/**
 * Tokanban Dashboard Styles
 *
 * Design tokens imported from the shared token set.
 * Layout: sidebar + main content area.
 * Principles: functional minimalism, typographic hierarchy, clean whitespace.
 */

/* ── Skip Navigation Link (WCAG 2.4.1) ── */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-md);
  z-index: 9999;
  background-color: var(--color-text-primary);
  color: var(--color-text-inverse);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  transition: top 0.1s;
}

.skip-link:focus {
  top: var(--space-md);
}

/* ── Design Tokens ── */
:root {
  /* Text */
  --color-text-primary: #0F172A;
  --color-text-secondary: #475569;
  --color-text-muted: #94A3B8;
  --color-text-inverse: #FFFFFF;

  /* Status */
  --color-status-success: #10B981;
  --color-status-warning: #F59E0B;
  --color-status-error: #EF4444;
  --color-status-info: #3B82F6;

  /* Priority */
  --color-priority-urgent: #EF4444;
  --color-priority-high: #F59E0B;
  --color-priority-medium: #10B981;
  --color-priority-low: #94A3B8;
  --color-priority-none: #CBD5E0;

  /* Surfaces */
  --color-surface-base: #FFFFFF;
  --color-surface-raised: #F8FAFC;
  --color-surface-border: #E2E8F0;
  --color-surface-hover: #F1F5F9;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Font Sizes */
  --text-xs: 11px;
  --text-sm: 13px;
  --text-base: 15px;
  --text-lg: 18px;
  --text-xl: 24px;
  --text-2xl: 32px;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;

  /* Layout */
  --sidebar-width: 240px;
  --header-height: 56px;
  --border-radius: 4px;
}

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

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background-color: var(--color-surface-raised);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

/* ── Dashboard Layout ── */
.dashboard-layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ── */
.dashboard-sidebar {
  width: var(--sidebar-width);
  background-color: var(--color-surface-base);
  border-right: 1px solid var(--color-surface-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
}

.sidebar-header {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--color-surface-border);
}

.sidebar-logo {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-primary);
}

.sidebar-nav {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.sidebar-section-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  padding: var(--space-sm) var(--space-sm) var(--space-xs);
}

.sidebar-link {
  display: block;
  padding: var(--space-sm) var(--space-sm);
  border-radius: var(--border-radius);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: background-color 0.15s, color 0.15s;
}

.sidebar-link:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text-primary);
}

.sidebar-link--active {
  background-color: var(--color-surface-hover);
  color: var(--color-text-primary);
  font-weight: 600;
}

.sidebar-footer {
  margin-top: auto;
  padding: var(--space-md);
  border-top: 1px solid var(--color-surface-border);
}

.sidebar-user-email {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}

/* ── Main Content Area ── */
.dashboard-main {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
}

/* ── Header ── */
.dashboard-header {
  height: var(--header-height);
  background-color: var(--color-surface-base);
  border-bottom: 1px solid var(--color-surface-border);
  display: flex;
  align-items: center;
  padding: 0 var(--space-lg);
  gap: var(--space-md);
}

.sidebar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-secondary);
  padding: var(--space-xs);
}

.header-spacer {
  flex: 1;
}

.header-user {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.user-name {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-primary);
}

.header-link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color 0.15s;
}

.header-link:hover {
  color: var(--color-text-primary);
}

/* ── Content ── */
.dashboard-content {
  padding: var(--space-lg);
  flex: 1;
}

/* ── Breadcrumbs ── */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.breadcrumbs a {
  color: var(--color-text-secondary);
  transition: color 0.15s;
}

.breadcrumbs a:hover {
  color: var(--color-text-primary);
}

.breadcrumb-separator::after {
  content: "/";
  margin: 0 var(--space-xs);
}

/* ── View Tabs ── */
.view-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--color-surface-border);
  margin-bottom: var(--space-lg);
}

.view-tab {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.view-tab:hover {
  color: var(--color-text-primary);
}

.view-tab--active {
  color: var(--color-text-primary);
  border-bottom-color: var(--color-text-primary);
}

/* ── Cards ── */
.card {
  background-color: var(--color-surface-base);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--border-radius);
  padding: var(--space-lg);
}

.card + .card {
  margin-top: var(--space-md);
}

/* ── Project Cards (workspace landing) ── */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-md);
}

.project-card {
  background-color: var(--color-surface-base);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--border-radius);
  padding: var(--space-lg);
  transition: border-color 0.15s;
}

.project-card:hover {
  border-color: var(--color-text-muted);
}

.project-card-title {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.project-card-key {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

.project-stats {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-md);
  flex-wrap: wrap;
}

.stat-chip {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-secondary);
}

.stat-chip-value {
  font-weight: 600;
  color: var(--color-text-primary);
}

/* ── Kanban Board ── */
.kanban-board {
  display: flex;
  gap: var(--space-md);
  overflow-x: auto;
  padding-bottom: var(--space-md);
  min-height: 400px;
}

.kanban-column {
  min-width: 280px;
  max-width: 320px;
  flex-shrink: 0;
  background-color: var(--color-surface-raised);
  border-radius: var(--border-radius);
  padding: var(--space-md);
}

.kanban-column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-surface-border);
}

.kanban-column-title {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.kanban-column-count {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background-color: var(--color-surface-base);
  padding: 2px 8px;
  border-radius: 10px;
}

.kanban-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

/* ── Task Cards ── */
.task-card {
  background-color: var(--color-surface-base);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--border-radius);
  padding: var(--space-md);
  transition: border-color 0.15s;
}

.task-card:hover {
  border-color: var(--color-text-muted);
}

.task-card-key {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--color-text-muted);
}

.task-card-title {
  font-size: var(--text-sm);
  font-weight: 500;
  margin-top: var(--space-xs);
  line-height: 1.4;
}

.task-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
  flex-wrap: wrap;
}

/* ── Priority Badge ── */
.priority-badge {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.priority-badge--urgent {
  background-color: #FEE2E2;
  color: var(--color-priority-urgent);
}

.priority-badge--high {
  background-color: #FEF3C7;
  color: #B45309;
}

.priority-badge--medium {
  background-color: #D1FAE5;
  color: #065F46;
}

.priority-badge--low {
  background-color: #F1F5F9;
  color: var(--color-text-muted);
}

/* ── Assignee Avatar ── */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--color-surface-hover);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
}

/* ── Task Table ── */
.task-table {
  width: 100%;
  border-collapse: collapse;
}

.task-table th {
  text-align: left;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-surface-border);
  cursor: pointer;
  user-select: none;
}

.task-table th:hover {
  color: var(--color-text-primary);
}

.task-table td {
  font-size: var(--text-sm);
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-surface-border);
  vertical-align: middle;
}

.task-table tr:hover td {
  background-color: var(--color-surface-hover);
}

/* ── Filters ── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.filter-select {
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--border-radius);
  background-color: var(--color-surface-base);
  color: var(--color-text-primary);
  cursor: pointer;
}

.filter-select:focus {
  outline: 2px solid var(--color-status-info);
  outline-offset: 1px;
}

/* ── Global Focus Styles (WCAG 2.4.7, 2.4.11) ── */
/* Visible focus indicator on all interactive elements */
:focus-visible {
  outline: 2px solid var(--color-status-info);
  outline-offset: 2px;
  border-radius: var(--border-radius);
}

/* Ensure buttons and links never suppress focus */
button:focus-visible,
a:focus-visible,
[role="button"]:focus-visible,
[role="tab"]:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--color-status-info);
  outline-offset: 2px;
}

.btn-clear-filters {
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  padding: var(--space-xs) var(--space-sm);
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
}

.btn-clear-filters:hover {
  color: var(--color-text-primary);
}

/* ── SSE Connection Indicator ── */
.sse-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.sse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-status-success);
}

.sse-dot--disconnected {
  background-color: var(--color-status-error);
}

/* ── Activity Feed ── */
.activity-list {
  display: flex;
  flex-direction: column;
}

.activity-entry {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-surface-border);
}

.activity-entry:last-child {
  border-bottom: none;
}

.activity-time {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  min-width: 80px;
  flex-shrink: 0;
}

.activity-body {
  flex: 1;
}

.activity-actor {
  font-size: var(--text-sm);
  font-weight: 500;
}

.activity-action {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* ── Sprint View ── */
.sprint-header {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.sprint-progress {
  flex: 1;
  min-width: 200px;
}

.progress-bar {
  height: 8px;
  background-color: var(--color-surface-border);
  border-radius: 4px;
  overflow: hidden;
  margin-top: var(--space-xs);
}

.progress-bar-fill {
  height: 100%;
  background-color: var(--color-status-success);
  border-radius: 4px;
  transition: width 0.3s ease;
}

/* ── Task Table ── */
.task-table-wrapper {
  overflow-x: auto;
}

.task-table th a {
  color: inherit;
  text-decoration: none;
  display: block;
}

.task-key-cell {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  white-space: nowrap;
}

.task-title-cell {
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-badge {
  font-size: var(--text-xs);
  font-weight: 500;
  padding: 1px 6px;
  border-radius: 3px;
  background-color: var(--color-surface-hover);
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.label-badge {
  font-size: var(--text-xs);
  padding: 1px 5px;
  border-radius: 2px;
  background-color: var(--color-surface-hover);
  color: var(--color-text-secondary);
  white-space: nowrap;
}

/* ── Pagination ── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.pagination-btn {
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  padding: var(--space-xs) var(--space-md);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--border-radius);
  background-color: var(--color-surface-base);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: background-color 0.15s;
}

.pagination-btn:hover {
  background-color: var(--color-surface-hover);
}

.pagination-btn--active {
  background-color: var(--color-text-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-text-primary);
}

.pagination-btn:disabled,
.pagination-btn--disabled {
  opacity: 0.5;
  pointer-events: none;
}

.pagination-ellipsis {
  padding: var(--space-xs) var(--space-sm);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* ── Accessibility Utilities ── */
/* Visually hidden but announced by screen readers (WCAG 1.3.1) */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── Loading / Empty States ── */
.empty-state {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  color: var(--color-text-muted);
}

.empty-state-title {
  font-size: var(--text-lg);
  font-weight: 500;
  margin-bottom: var(--space-sm);
  color: var(--color-text-secondary);
}

/* ── Login Page ── */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background-color: var(--color-surface-raised);
}

.login-card {
  background-color: var(--color-surface-base);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--border-radius);
  padding: var(--space-xl);
  width: 100%;
  max-width: 400px;
}

.login-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  text-align: center;
}

/* ── Workspace Landing ── */
.workspace-header {
  margin-bottom: var(--space-lg);
}

.page-title {
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.page-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.last-synced {
  font-style: normal;
}

/* Two-column layout: project grid + activity sidebar */
.workspace-body {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-lg);
  align-items: start;
}

.workspace-projects {
  min-width: 0;
}

.workspace-activity {
  background-color: var(--color-surface-base);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--border-radius);
  padding: var(--space-md);
}

.section-heading {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.project-card-desc {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  margin-top: var(--space-xs);
  margin-bottom: var(--space-sm);
  line-height: 1.4;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.project-stats--sprint {
  margin-top: var(--space-xs);
}

.stat-chip--overdue {
  color: var(--color-status-error);
}

.stat-chip--sprint {
  color: var(--color-status-info);
}

.stat-chip--muted {
  color: var(--color-text-muted);
}

/* Activity feed extras */
.activity-actor-type {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-left: var(--space-xs);
}

.activity-task-key {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}

.activity-summary {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
  font-style: italic;
}

.activity-empty {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-align: center;
  padding: var(--space-md) 0;
}

.actor-type-badge {
  font-size: var(--text-xs);
  padding: 1px 5px;
  border-radius: 3px;
  margin-left: var(--space-xs);
  vertical-align: middle;
}

.actor-type-badge--agent {
  background-color: #EDE9FE;
  color: #5B21B6;
}

.actor-type-badge--system {
  background-color: var(--color-surface-hover);
  color: var(--color-text-muted);
}

/* ── My Tasks ── */
.my-tasks-summary {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-sm);
}

.task-group {
  margin-top: var(--space-md);
  background-color: var(--color-surface-base);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.task-group-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  user-select: none;
  background-color: var(--color-surface-raised);
  border-bottom: 1px solid var(--color-surface-border);
  list-style: none;
}

.task-group-header::-webkit-details-marker {
  display: none;
}

.task-group-header::before {
  content: "▼";
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  transition: transform 0.15s;
}

details:not([open]) .task-group-header::before {
  transform: rotate(-90deg);
}

.task-group-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-primary);
}

.task-group-label--overdue {
  color: var(--color-status-error);
}

.task-group-count {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background-color: var(--color-surface-border);
  padding: 1px 7px;
  border-radius: 10px;
}

.task-group-body {
  padding: var(--space-xs) 0;
}

.task-group-empty {
  padding: var(--space-md);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-align: center;
}

.my-task-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-surface-border);
  transition: background-color 0.15s;
}

.my-task-card:last-child {
  border-bottom: none;
}

.my-task-card:hover {
  background-color: var(--color-surface-hover);
}

.my-task-card-main {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  min-width: 0;
  flex: 1;
}

.my-task-key {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: color 0.15s;
}

.my-task-key:hover {
  color: var(--color-status-info);
}

.my-task-title {
  font-size: var(--text-sm);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.my-task-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.project-badge {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 3px;
  background-color: var(--color-surface-hover);
  color: var(--color-text-secondary);
}

.my-task-sprint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.due-date-badge {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.due-date-badge--overdue {
  color: var(--color-status-error);
  font-weight: 600;
}

.due-date-badge--soon {
  color: var(--color-status-error);
}

.due-date-badge--warning {
  color: var(--color-status-warning);
}

/* ── Responsive: Large Desktop (>=1440px) ── */
@media (min-width: 1440px) {
  .dashboard-content {
    padding: var(--space-xl);
  }

  .project-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }

  .project-card {
    padding: var(--space-xl);
  }

  .kanban-column {
    min-width: 320px;
    max-width: 380px;
  }

  .task-card {
    padding: var(--space-lg);
  }

  .workspace-body {
    grid-template-columns: 1fr 320px;
    gap: var(--space-xl);
  }
}

/* ── Responsive: Tablet (768-1023px) ── */
@media (max-width: 1023px) {
  .workspace-body {
    grid-template-columns: 1fr;
  }

  .workspace-activity {
    order: 2;
  }

  .project-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  }

  /* Task table: hide estimate and due date columns on tablet */
  .task-table th:nth-child(n+6),
  .task-table td:nth-child(n+6) {
    display: none;
  }

  .kanban-board {
    gap: var(--space-sm);
  }

  .kanban-column {
    min-width: 240px;
    max-width: 280px;
  }

  .dashboard-sidebar {
    width: 200px;
  }

  .dashboard-main {
    margin-left: 200px;
  }
}

/* ── Responsive: Mobile ── */
@media (max-width: 767px) {
  .dashboard-sidebar {
    transform: translateX(-100%);
    transition: transform 0.2s ease;
  }

  body.sidebar-open .dashboard-sidebar {
    transform: translateX(0);
  }

  body.sidebar-open .dashboard-main::before {
    content: "";
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.3);
    z-index: 50;
  }

  .dashboard-main {
    margin-left: 0;
  }

  .sidebar-toggle {
    display: block;
  }

  .workspace-body {
    grid-template-columns: 1fr;
  }

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

  .kanban-board {
    flex-direction: column;
  }

  .kanban-column {
    min-width: auto;
    max-width: none;
  }

  .sprint-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .my-task-card {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
  }

  .my-task-meta {
    flex-wrap: wrap;
  }

  /* Task table: show only key, title, status on mobile */
  .task-table th:nth-child(n+4),
  .task-table td:nth-child(n+4) {
    display: none;
  }

  .task-table th,
  .task-table td {
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--text-xs);
  }

  .dashboard-content {
    padding: var(--space-md);
  }

  /* Filter bar wraps */
  .filter-bar {
    gap: var(--space-xs);
  }

  .filter-select {
    font-size: var(--text-xs);
    padding: var(--space-xs);
  }

  /* View tabs scroll horizontally */
  .view-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

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

  .view-tab {
    white-space: nowrap;
    flex-shrink: 0;
  }

  /* Breadcrumbs compact */
  .breadcrumbs {
    font-size: var(--text-xs);
  }

  /* Activity entries stack tighter */
  .activity-entry {
    flex-direction: column;
    gap: var(--space-xs);
    padding: var(--space-sm) 0;
  }

  .activity-time {
    min-width: auto;
  }
}