/* ==========================================================================
   FlowBoard — Modern Project & Kanban Workspace Design System
   Dark & Light Theme Tokens (Inspired by Linear, Raycast & Notion)
   ========================================================================== */

:root,
[data-theme="dark"] {
  --bg-canvas: #090b10;
  --bg-sidebar: #0e1118;
  --bg-surface: #131722;
  --bg-surface-elevated: #191f2e;
  --bg-surface-hover: #1e2536;
  --bg-column: rgba(19, 23, 34, 0.72);
  --bg-card: #171c29;
  --bg-card-hover: #1d2333;
  --bg-glass: rgba(19, 23, 34, 0.82);
  --bg-input: #0e121b;

  --border-subtle: rgba(255, 255, 255, 0.065);
  --border-default: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.18);
  --border-focus: #6366f1;

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent-primary: #6366f1;
  --accent-primary-hover: #4f46e5;
  --accent-glow: rgba(99, 102, 241, 0.22);

  --prio-urgent: #ef4444;
  --prio-urgent-bg: rgba(239, 68, 68, 0.14);
  --prio-high: #f97316;
  --prio-high-bg: rgba(249, 115, 22, 0.14);
  --prio-medium: #3b82f6;
  --prio-medium-bg: rgba(59, 130, 246, 0.14);
  --prio-low: #10b981;
  --prio-low-bg: rgba(16, 185, 129, 0.14);

  --status-success: #10b981;
  --status-warning: #f59e0b;
  --status-danger: #ef4444;

  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.28);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.38);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.58);
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.05);
  --shadow-card-hover: 0 10px 24px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(255, 255, 255, 0.12);
}

[data-theme="light"] {
  --bg-canvas: #f4f6fb;
  --bg-sidebar: #ffffff;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #f8fafc;
  --bg-surface-hover: #f1f5f9;
  --bg-column: #ebeff7;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.88);
  --bg-input: #f8fafc;

  --border-subtle: rgba(15, 23, 42, 0.06);
  --border-default: rgba(15, 23, 42, 0.1);
  --border-strong: rgba(15, 23, 42, 0.18);
  --border-focus: #4f46e5;

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;

  --accent-primary: #4f46e5;
  --accent-primary-hover: #4338ca;
  --accent-glow: rgba(79, 70, 229, 0.13);

  --prio-urgent: #dc2626;
  --prio-urgent-bg: rgba(220, 38, 38, 0.1);
  --prio-high: #ea580c;
  --prio-high-bg: rgba(234, 88, 12, 0.1);
  --prio-medium: #2563eb;
  --prio-medium-bg: rgba(37, 99, 235, 0.1);
  --prio-low: #059669;
  --prio-low-bg: rgba(5, 150, 105, 0.1);

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 48px rgba(15, 23, 42, 0.16);
  --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.06), 0 0 0 1px rgba(15, 23, 42, 0.06);
  --shadow-card-hover: 0 10px 22px rgba(15, 23, 42, 0.1), 0 0 0 1px rgba(79, 70, 229, 0.25);
}

:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Plus Jakarta Sans', 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  --sidebar-width: 272px;
  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

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

html,
body {
  height: 100%;
  width: 100%;
  overflow: hidden;
  font-family: var(--font-sans);
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

.hidden {
  display: none !important;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-default);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-strong);
}

/* ==========================================================================
   Ambient Dynamic Background Glow
   ========================================================================== */

.ambient-glow {
  position: fixed;
  top: -180px;
  left: 240px;
  right: 0;
  height: 420px;
  background: radial-gradient(ellipse at 50% 0%, var(--accent-glow), transparent 72%);
  pointer-events: none;
  z-index: 0;
  transition: background 0.5s ease;
}

/* ==========================================================================
   App Layout Shell & Sidebar
   ========================================================================== */

.app-shell {
  position: relative;
  z-index: 1;
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

.sidebar {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  height: 100%;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  z-index: 30;
  transition: transform var(--transition-smooth);
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 16px 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  cursor: pointer;
  user-select: none;
}

.brand-logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.38);
}

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

.brand-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15.5px;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.15;
}

.brand-subtitle {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
}

.sidebar-close-mobile {
  display: none;
}

/* Quick Find Trigger */
.sidebar-search-wrap {
  padding: 0 14px 12px;
}

.cmd-trigger-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8.5px 11px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 12.5px;
  transition: all var(--transition-fast);
}

.cmd-trigger-btn:hover {
  border-color: var(--border-strong);
  color: var(--text-primary);
  background: var(--bg-surface-hover);
}

.cmd-trigger-btn span {
  flex: 1;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kbd-shortcut {
  font-family: var(--font-mono);
  font-size: 10.5px;
  padding: 2px 5px;
  border-radius: 4px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-default);
  color: var(--text-muted);
}

/* Sidebar Navigation */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 4px 10px 16px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.nav-group {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.nav-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 8px 6px;
}

.nav-group-title {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.nav-add-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--accent-primary);
  padding: 2px 7px;
  border-radius: var(--radius-xs);
  transition: background var(--transition-fast);
}

.nav-add-btn:hover {
  background: var(--accent-glow);
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8.5px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 13.5px;
  text-align: left;
  transition: all var(--transition-fast);
  position: relative;
}

.nav-item:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--bg-surface-elevated);
  color: var(--text-primary);
  font-weight: 600;
  box-shadow: inset 3px 0 0 var(--item-accent, var(--accent-primary));
}

.nav-item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  font-size: 15px;
  flex-shrink: 0;
}

.nav-item-label {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  padding: 1px 7px;
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
}

.nav-item.active .nav-badge {
  color: var(--text-primary);
  border-color: var(--border-default);
}

/* Sidebar Footer */
.sidebar-footer {
  padding: 12px 14px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--bg-sidebar);
}

.sync-status-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  color: var(--text-muted);
  padding: 5px 8px;
  border-radius: var(--radius-xs);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
}

.sync-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--status-success);
  box-shadow: 0 0 8px var(--status-success);
  flex-shrink: 0;
}

.sync-dot.local {
  background: var(--status-warning);
  box-shadow: 0 0 8px var(--status-warning);
}

.sync-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.footer-actions-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 7px 8px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
}

.footer-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
  background: var(--bg-surface-hover);
}

.theme-toggle-btn {
  width: 34px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
  background: var(--bg-surface-hover);
}

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

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

/* ==========================================================================
   Main Workspace Container
   ========================================================================== */

.main-workspace {
  flex: 1;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

.mobile-topbar {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border-subtle);
}

.mobile-topbar-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
}

.workspace-view {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ==========================================================================
   VIEW 1: Workspace Overview Dashboard
   ========================================================================== */

#overview-view {
  overflow-y: auto;
  padding: 28px 34px 48px;
}

.overview-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.eyebrow-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.09em;
  color: var(--accent-primary);
  margin-bottom: 6px;
}

.overview-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

.overview-subtitle {
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 4px;
}

/* KPI Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}

.kpi-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.kpi-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.kpi-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
}

.kpi-value {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
}

.kpi-icon-box {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.section-heading-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
  gap: 12px;
}

.section-heading {
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--text-primary);
}

.section-caption {
  font-size: 12.5px;
  color: var(--text-muted);
}

/* Overview Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 16px;
}

.project-overview-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  cursor: pointer;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.project-overview-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--card-accent, var(--accent-primary));
}

.project-overview-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-strong);
}

.poc-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

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

.poc-icon {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.poc-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.poc-prefix {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

.poc-desc {
  font-size: 13px;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 38px;
}

.poc-progress-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.poc-progress-labels {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
}

.poc-columns-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 4px;
  border-top: 1px solid var(--border-subtle);
}

.poc-col-pill {
  font-size: 11.5px;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  background: var(--bg-surface-elevated);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* Focus Tasks List in Overview */
.focus-tasks-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
}

.focus-task-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 13px 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.focus-task-item:hover {
  border-color: var(--border-strong);
  background: var(--bg-surface-hover);
}

/* ==========================================================================
   VIEW 2: Active Project Header & Filter Toolbar
   ========================================================================== */

.project-header {
  padding: 20px 26px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-glass);
  backdrop-filter: blur(14px);
  flex-wrap: wrap;
}

.project-header-left {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 240px;
  flex: 1;
}

.project-icon-badge {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 23px;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.project-title-block {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.project-title-row {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-wrap: wrap;
}

.project-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.project-prefix-pill {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: var(--radius-xs);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
}

.project-description {
  font-size: 13px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 620px;
}

.icon-btn-subtle {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-xs);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.icon-btn-subtle:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
}

.icon-btn-subtle.pinned {
  color: #f59e0b;
}

.icon-btn-subtle.pinned svg {
  fill: #f59e0b;
}

.project-header-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.project-progress-card {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 155px;
  padding: 7px 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

.progress-info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 11.5px;
}

.progress-label {
  color: var(--text-muted);
  font-weight: 500;
}

.progress-stats {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-primary);
}

.progress-bar-track {
  width: 100%;
  height: 5px;
  border-radius: var(--radius-full);
  background: var(--bg-surface-elevated);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--accent-primary), #10b981);
  transition: width 0.35s ease;
}

/* View Mode Switcher */
.view-mode-switcher {
  display: inline-flex;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 3px;
}

.view-mode-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.view-mode-btn.active {
  background: var(--bg-surface-elevated);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

/* Board Filter & Search Toolbar */
.board-toolbar {
  padding: 11px 26px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-canvas);
  flex-wrap: wrap;
}

.board-search-box {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 6px 11px;
  min-width: 250px;
  flex: 0 1 300px;
  transition: border-color var(--transition-fast);
}

.board-search-box:focus-within {
  border-color: var(--border-focus);
}

.board-search-box svg {
  color: var(--text-muted);
  flex-shrink: 0;
}

.board-search-box input {
  border: none;
  background: transparent;
  outline: none;
  width: 100%;
  font-size: 13px;
  color: var(--text-primary);
}

.board-search-box input::placeholder {
  color: var(--text-muted);
}

.search-clear-btn {
  font-size: 16px;
  line-height: 1;
  color: var(--text-muted);
  padding: 0 3px;
}

.filter-pills-group {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
}

.filter-group-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-right: 3px;
  font-weight: 500;
}

.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4.5px 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.filter-pill:hover {
  color: var(--text-primary);
  border-color: var(--border-default);
}

.filter-pill.active {
  background: var(--accent-glow);
  color: var(--text-primary);
  border-color: var(--accent-primary);
}

.prio-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.prio-dot.prio-urgent { background: var(--prio-urgent); }
.prio-dot.prio-high { background: var(--prio-high); }
.prio-dot.prio-medium { background: var(--prio-medium); }
.prio-dot.prio-low { background: var(--prio-low); }

.tag-filter-select {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  font-size: 12.5px;
  color: var(--text-secondary);
  outline: none;
  cursor: pointer;
}

.btn-reset-filters {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-primary);
  padding: 4px 8px;
}

/* ==========================================================================
   KANBAN BOARD & COLUMNS
   ========================================================================== */

.kanban-board-wrapper {
  flex: 1;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 20px 26px 24px;
}

.kanban-board {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  height: 100%;
  min-height: 0;
}

.kanban-column {
  width: 318px;
  min-width: 318px;
  max-height: 100%;
  background: var(--bg-column);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(10px);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.kanban-column.drag-over {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.column-header {
  padding: 14px 14px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  user-select: none;
}

.column-header-left {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}

.column-color-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}

.column-title {
  font-family: var(--font-display);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.column-count {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: var(--radius-full);
  background: var(--bg-surface-elevated);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.column-header-actions {
  display: flex;
  align-items: center;
  gap: 3px;
}

.col-action-btn {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-xs);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.col-action-btn:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
}

/* Column Task List */
.column-tasks {
  flex: 1;
  overflow-y: auto;
  padding: 4px 10px 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 90px;
}

.empty-column-state {
  border: 1px dashed var(--border-default);
  border-radius: var(--radius-md);
  padding: 24px 14px;
  text-align: center;
  color: var(--text-muted);
  font-size: 12.5px;
  margin-top: 2px;
  transition: all var(--transition-fast);
}

.kanban-column.drag-over .empty-column-state {
  border-color: var(--accent-primary);
  background: var(--accent-glow);
  color: var(--text-primary);
}

/* ==========================================================================
   TASK CARDS (Rich Kanban Card Design)
   ========================================================================== */

.task-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 14px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 10px;
  cursor: grab;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  position: relative;
  user-select: none;
}

.task-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
  background: var(--bg-card-hover);
}

.task-card:active {
  cursor: grabbing;
}

.task-card.dragging {
  opacity: 0.45;
  transform: scale(0.98) rotate(1deg);
}

/* Top Meta Row on Card */
.card-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.card-code {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.card-top-right {
  display: flex;
  align-items: center;
  gap: 6px;
}

.priority-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 7px;
  border-radius: var(--radius-xs);
}

.priority-badge.prio-urgent {
  color: var(--prio-urgent);
  background: var(--prio-urgent-bg);
}

.priority-badge.prio-high {
  color: var(--prio-high);
  background: var(--prio-high-bg);
}

.priority-badge.prio-medium {
  color: var(--prio-medium);
  background: var(--prio-medium-bg);
}

.priority-badge.prio-low {
  color: var(--prio-low);
  background: var(--prio-low-bg);
}

/* Tags Row on Card */
.card-tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  background: color-mix(in srgb, var(--tag-color, #6366f1) 15%, transparent);
  color: var(--tag-color, #818cf8);
  border: 1px solid color-mix(in srgb, var(--tag-color, #6366f1) 30%, transparent);
}

/* Card Title & Description */
.card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  word-break: break-word;
}

.task-card.is-done .card-title {
  text-decoration: line-through;
  color: var(--text-secondary);
}

.card-desc {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Subtasks Progress & Interactive Checklist on Card */
.card-subtasks-box {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card-subtasks-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11.5px;
  color: var(--text-secondary);
}

.card-subtasks-label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-weight: 500;
}

.card-subtasks-count {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
}

.card-subtasks-bar {
  width: 100%;
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--border-default);
  overflow: hidden;
}

.card-subtasks-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--accent-primary);
  transition: width 0.25s ease;
}

.card-subtasks-fill.all-done {
  background: var(--status-success);
}

.card-inline-subtasks {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 4px;
  padding-top: 6px;
  border-top: 1px solid var(--border-subtle);
}

.card-inline-subtask-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--text-secondary);
  padding: 2px 0;
  cursor: pointer;
}

.card-inline-subtask-item:hover {
  color: var(--text-primary);
}

.card-inline-subtask-item input[type="checkbox"] {
  accent-color: var(--accent-primary);
  width: 13.5px;
  height: 13.5px;
  cursor: pointer;
  flex-shrink: 0;
}

.card-inline-subtask-item.done span {
  text-decoration: line-through;
  color: var(--text-muted);
}

/* Card Footer */
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-top: 4px;
}

.due-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-muted);
  padding: 2px 7px;
  border-radius: var(--radius-xs);
  background: var(--bg-surface-elevated);
}

.due-badge.overdue {
  color: var(--prio-urgent);
  background: var(--prio-urgent-bg);
  font-weight: 600;
}

.due-badge.due-soon {
  color: var(--status-warning);
  background: rgba(245, 158, 11, 0.14);
  font-weight: 600;
}

.due-badge.completed {
  color: var(--status-success);
}

.card-quick-move {
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 2px 6px;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.task-card:hover .card-quick-move {
  opacity: 1;
}

/* Inline Quick Add Task in Column Footer */
.column-footer {
  padding: 8px 10px 11px;
}

.quick-add-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.quick-add-trigger:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
}

.inline-quick-add-form {
  background: var(--bg-card);
  border: 1px solid var(--border-focus);
  border-radius: var(--radius-sm);
  padding: 9px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: var(--shadow-sm);
}

.inline-quick-add-input {
  width: 100%;
  border: none;
  background: transparent;
  outline: none;
  font-size: 13px;
  color: var(--text-primary);
}

.inline-quick-add-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Add Column Ghost Card at end of Kanban Board */
.add-column-ghost-btn {
  min-width: 260px;
  height: 54px;
  border: 1px dashed var(--border-default);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 13.5px;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.add-column-ghost-btn:hover {
  border-color: var(--accent-primary);
  color: var(--text-primary);
  background: var(--bg-surface);
}

/* ==========================================================================
   LIST / TABLE VIEW
   ========================================================================== */

.list-view-wrapper {
  flex: 1;
  overflow-y: auto;
  padding: 20px 26px 40px;
}

.list-view-container {
  display: flex;
  flex-direction: column;
  gap: 22px;
  max-width: 1180px;
}

.list-group-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.list-group-header {
  padding: 11px 16px;
  background: var(--bg-surface-elevated);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.list-row {
  display: grid;
  grid-template-columns: 78px 1fr 130px 160px 120px 110px;
  align-items: center;
  gap: 12px;
  padding: 11px 16px;
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.list-row:last-child {
  border-bottom: none;
}

.list-row:hover {
  background: var(--bg-surface-hover);
}

/* ==========================================================================
   BUTTONS & FORM CONTROLS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 13px;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-sm {
  padding: 5px 10px;
  font-size: 12px;
}

.btn-primary {
  background: var(--accent-primary);
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(99, 102, 241, 0.32);
}

.btn-primary:hover {
  background: var(--accent-primary-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-surface-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-default);
}

.btn-secondary:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-strong);
}

.btn-ghost {
  color: var(--text-secondary);
  background: transparent;
}

.btn-ghost:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
}

.icon-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-xs);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.icon-btn:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
}

.icon-btn.danger-hover:hover {
  background: var(--prio-urgent-bg);
  color: var(--prio-urgent);
}

.link-btn {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-primary);
}

.link-btn:hover {
  text-decoration: underline;
}

/* ==========================================================================
   MODALS & DIALOGS
   ========================================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 7, 12, 0.68);
  backdrop-filter: blur(6px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 150ms ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-card {
  width: 100%;
  max-width: 620px;
  max-height: 90vh;
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: slideUp 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

.column-modal-card {
  max-width: 420px;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
  padding: 16px 22px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.task-code-pill {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-default);
  color: var(--accent-primary);
}

.modal-project-crumb {
  font-size: 12.5px;
  color: var(--text-muted);
  font-weight: 500;
}

.modal-header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
}

.modal-body {
  padding: 20px 22px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-group label,
.meta-field label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.task-title-hero-input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border-subtle);
  padding: 4px 0 10px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-fast);
}

.task-title-hero-input:focus {
  border-color: var(--accent-primary);
}

.task-meta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.meta-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: 8.5px 11px;
  font-size: 13.5px;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--border-focus);
}

.form-textarea {
  resize: vertical;
  min-height: 76px;
}

/* Tags Selector inside Task Modal */
.tags-selector-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tag-select-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  background: var(--bg-input);
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tag-select-pill.selected {
  background: color-mix(in srgb, var(--tag-color) 18%, transparent);
  border-color: var(--tag-color);
  color: var(--text-primary);
}

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

.new-tag-creator {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  padding: 8px;
  background: var(--bg-surface-elevated);
  border-radius: var(--radius-sm);
}

.color-swatch-input {
  width: 34px;
  height: 32px;
  border: none;
  background: none;
  cursor: pointer;
}

/* Subtasks Section inside Task Modal */
.subtasks-section {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.subtasks-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.subtasks-title-wrap {
  display: flex;
  align-items: center;
  gap: 7px;
  font-weight: 600;
  font-size: 13px;
}

.subtasks-counter-pill {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-secondary);
}

.subtasks-progress-track {
  width: 100%;
  height: 6px;
  background: var(--bg-input);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.subtasks-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-primary), #10b981);
  transition: width 0.25s ease;
}

.subtasks-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 180px;
  overflow-y: auto;
}

.modal-subtask-row {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 6px 9px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
}

.modal-subtask-row input[type="checkbox"] {
  accent-color: var(--accent-primary);
  width: 15px;
  height: 15px;
  cursor: pointer;
}

.modal-subtask-title {
  flex: 1;
  font-size: 13px;
  color: var(--text-primary);
}

.modal-subtask-row.done .modal-subtask-title {
  text-decoration: line-through;
  color: var(--text-muted);
}

.subtask-add-row {
  display: flex;
  gap: 8px;
}

/* Project Modal Pickers */
.project-form-top-row {
  display: flex;
  gap: 12px;
}

.icon-picker-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.icon-choice-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.icon-choice-btn.selected {
  border-color: var(--accent-primary);
  background: var(--accent-glow);
  transform: scale(1.06);
}

.color-picker-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.color-choice-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid transparent;
  transition: transform var(--transition-fast);
}

.color-choice-btn.selected {
  transform: scale(1.15);
  border-color: var(--text-primary);
  box-shadow: 0 0 0 2px var(--bg-surface);
}

.checkbox-row {
  padding-top: 4px;
}

.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-primary);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
}

.task-timestamps {
  font-size: 11px;
  color: var(--text-muted);
}

.modal-footer-btns {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ==========================================================================
   COMMAND PALETTE (CMD + K)
   ========================================================================== */

.cmd-palette-card {
  width: 100%;
  max-width: 560px;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  align-self: flex-start;
  margin-top: 10vh;
}

.cmd-search-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.cmd-search-bar input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-size: 15px;
  color: var(--text-primary);
}

.cmd-results-list {
  max-height: 360px;
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.cmd-result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.cmd-result-item:hover,
.cmd-result-item.active {
  background: var(--bg-surface-hover);
}

.cmd-result-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.cmd-result-type {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */

.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-default);
  border-left: 3px solid var(--accent-primary);
  color: var(--text-primary);
  padding: 10px 15px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  font-size: 13px;
  font-weight: 500;
  animation: slideUp 180ms ease;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */

@media (max-width: 900px) {
  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    transform: translateX(-100%);
  }

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

  .sidebar-backdrop.open {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 25;
  }

  .sidebar-close-mobile {
    display: inline-flex;
  }

  .mobile-topbar {
    display: flex;
  }

  .task-meta-grid {
    grid-template-columns: 1fr;
  }

  .list-row {
    grid-template-columns: 70px 1fr 110px;
  }

  .list-row > :nth-child(4),
  .list-row > :nth-child(5),
  .list-row > :nth-child(6) {
    display: none;
  }
}


/* ==========================================================================
   AUTHENTICATION / SIGN-IN GATE & SESSION SECURITY
   ========================================================================== */

.auth-gate {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: radial-gradient(ellipse at 50% 0%, rgba(99, 102, 241, 0.24), transparent 70%), var(--bg-canvas);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: 32px 28px 26px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 22px;
  animation: slideUp 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

.auth-card.shake {
  animation: authShake 340ms ease;
}

@keyframes authShake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-7px); }
  40%, 80% { transform: translateX(7px); }
}

.auth-brand-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
}

.auth-lock-badge {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 22px rgba(99, 102, 241, 0.38);
  margin-bottom: 4px;
}

.auth-company-pill {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-primary);
}

.auth-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.auth-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.45;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.auth-error-banner {
  background: var(--prio-urgent-bg);
  border: 1px solid var(--prio-urgent);
  color: var(--prio-urgent);
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  font-weight: 600;
  text-align: center;
}

.auth-pwd-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.auth-pwd-wrap .form-input {
  padding-right: 38px;
}

.auth-pwd-toggle {
  position: absolute;
  right: 10px;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.auth-pwd-toggle:hover {
  color: var(--text-primary);
}

.auth-options-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12.5px;
}

.auth-submit-btn {
  width: 100%;
  padding: 10.5px 16px;
  font-size: 14px;
  margin-top: 4px;
}

.auth-footer {
  border-top: 1px solid var(--border-subtle);
  padding-top: 14px;
  text-align: center;
}

.auth-back-link {
  font-size: 12.5px;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

/* Sidebar User Session Bar */
.user-session-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 9px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
}

.user-session-info {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  min-width: 0;
}

.user-session-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-session-actions {
  display: flex;
  align-items: center;
  gap: 2px;
}