/* ==========================================================================
   TaskFalcon — Complete Design System
   A premium, modern SaaS-grade UI inspired by Linear, Notion & Vercel.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
  /* Brand / Primary */
  --primary: #4f46e5;
  --primary-light: #818cf8;
  --primary-dark: #3730a3;
  --primary-bg: #eef2ff;

  /* Semantic */
  --success: #10b981;
  --success-bg: #ecfdf5;
  --warning: #f59e0b;
  --warning-bg: #fffbeb;
  --danger: #ef4444;
  --danger-bg: #fef2f2;
  --info: #3b82f6;
  --info-bg: #eff6ff;

  /* Neutrals */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --white: #ffffff;

  /* Sidebar */
  --sidebar-bg: #1e1b4b;
  --sidebar-hover: #312e81;
  --sidebar-active: #4338ca;
  --sidebar-text: #c7d2fe;
  --sidebar-text-active: #ffffff;

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07),
               0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08),
               0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
               0 8px 10px -6px rgba(0, 0, 0, 0.06);

  /* Transitions */
  --transition: all 0.2s ease;
  --transition-slow: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);

  /* Sidebar width */
  --sidebar-width: 250px;
}

/* --------------------------------------------------------------------------
   2. Reset & Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
               Oxygen, Ubuntu, Cantarell, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--gray-800);
  background-color: var(--gray-50);
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

img {
  max-width: 100%;
  height: auto;
}

::selection {
  background-color: var(--primary);
  color: var(--white);
}

/* --------------------------------------------------------------------------
   3. App Layout
   -------------------------------------------------------------------------- */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* --------------------------------------------------------------------------
   4. Sidebar
   -------------------------------------------------------------------------- */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--sidebar-bg);
  background-image: linear-gradient(180deg, #1e1b4b 0%, #1a1745 50%, #151236 100%);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  overflow-x: hidden;
}

/* Sidebar Logo */
.sidebar-logo {
  padding: 22px 20px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.sidebar-logo-icon {
  font-size: 22px;
  color: var(--primary-light);
  filter: drop-shadow(0 0 8px rgba(129, 140, 248, 0.4));
}

.sidebar-logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.3px;
}

/* Sidebar Navigation */
.sidebar-nav {
  flex: 1;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  color: var(--sidebar-text);
  font-size: 14px;
  font-weight: 450;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  text-decoration: none;
  position: relative;
}

.sidebar-link i {
  width: 20px;
  text-align: center;
  font-size: 15px;
  opacity: 0.85;
  transition: var(--transition);
}

.sidebar-link:hover {
  background-color: var(--sidebar-hover);
  color: var(--white);
}

.sidebar-link:hover i {
  opacity: 1;
}

.sidebar-link.active {
  background-color: var(--sidebar-active);
  color: var(--sidebar-text-active);
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(67, 56, 202, 0.3);
}

.sidebar-link.active i {
  opacity: 1;
}

/* Section heading */
.sidebar-section-heading {
  font-size: 11px;
  font-weight: 600;
  color: rgba(199, 210, 254, 0.45);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 18px 14px 6px;
}

/* Project links */
.sidebar-project-link {
  padding-left: 14px;
  font-size: 13.5px;
}

.sidebar-project-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.15);
}

.sidebar-project-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* New-project link */
.sidebar-link-new {
  color: var(--primary-light);
  font-weight: 500;
}

.sidebar-link-new:hover {
  color: var(--white);
}

/* Divider */
.sidebar-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 10px 14px;
}

/* User section (bottom) */
.sidebar-user {
  padding: 14px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
}

.sidebar-user-info {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.sidebar-user-avatar {
  font-size: 24px;
  color: var(--sidebar-text);
  flex-shrink: 0;
}

.sidebar-user-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--sidebar-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-logout {
  color: var(--sidebar-text);
  font-size: 15px;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  flex-shrink: 0;
}

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

/* Sidebar overlay for mobile */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(2px);
  z-index: 99;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
  display: block;
  opacity: 1;
}

/* --------------------------------------------------------------------------
   5. Main Content & Topbar
   -------------------------------------------------------------------------- */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  height: 60px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.sidebar-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: none;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  font-size: 16px;
  color: var(--gray-700);
  cursor: pointer;
  transition: var(--transition);
}

.sidebar-toggle:hover {
  background: var(--gray-200);
  color: var(--gray-900);
}

.topbar-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-800);
}

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

/* Topbar user dropdown */
.topbar-user-dropdown {
  position: relative;
}

.topbar-user-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: none;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  font-size: 14px;
  color: var(--gray-700);
}

.topbar-user-btn:hover {
  background: var(--gray-100);
  border-color: var(--gray-200);
}

.topbar-user-btn i:first-child {
  font-size: 20px;
  color: var(--primary);
}

.topbar-chevron {
  font-size: 10px;
  transition: transform 0.2s ease;
}

.topbar-user-dropdown.open .topbar-chevron {
  transform: rotate(180deg);
}

.topbar-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 180px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: var(--transition);
  z-index: 60;
}

.topbar-user-dropdown.open .topbar-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.topbar-dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 14px;
  color: var(--gray-700);
  transition: var(--transition);
}

.topbar-dropdown-item:hover {
  background: var(--gray-50);
  color: var(--gray-900);
}

.topbar-dropdown-item i {
  width: 16px;
  text-align: center;
}

/* Content wrapper */
.content-wrapper {
  flex: 1;
  padding: 28px 32px;
}

/* --------------------------------------------------------------------------
   6. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  position: relative;
  overflow: hidden;
}

.btn:active {
  transform: translateY(0) !important;
}

/* Ripple-like subtle glow on hover */
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  transition: background 0.2s ease;
}

.btn:hover::after {
  background: rgba(255, 255, 255, 0.1);
}

/* Primary */
.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 1px 3px rgba(79, 70, 229, 0.25);
}

.btn-primary:hover {
  background: var(--primary-dark);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.35);
}

/* Success */
.btn-success {
  background: var(--success);
  color: var(--white);
  box-shadow: 0 1px 3px rgba(16, 185, 129, 0.25);
}

.btn-success:hover {
  background: #059669;
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35);
}

/* Danger */
.btn-danger {
  background: var(--danger);
  color: var(--white);
  box-shadow: 0 1px 3px rgba(239, 68, 68, 0.25);
}

.btn-danger:hover {
  background: #dc2626;
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.35);
}

/* Warning */
.btn-warning {
  background: var(--warning);
  color: var(--white);
  box-shadow: 0 1px 3px rgba(245, 158, 11, 0.25);
}

.btn-warning:hover {
  background: #d97706;
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.35);
}

/* Outline */
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

/* Ghost / Secondary */
.btn-ghost {
  background: var(--gray-100);
  color: var(--gray-700);
}

.btn-ghost:hover {
  background: var(--gray-200);
  color: var(--gray-900);
  transform: translateY(-1px);
}

/* Sizes */
.btn-sm {
  padding: 6px 12px;
  font-size: 13px;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 12px 24px;
  font-size: 16px;
  border-radius: var(--radius-md);
}

/* Icon-only button */
.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: var(--radius-sm);
}

.btn-icon.btn-sm {
  width: 30px;
  height: 30px;
}

/* --------------------------------------------------------------------------
   7. Cards
   -------------------------------------------------------------------------- */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition-slow);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

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

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--gray-100);
}

.card-header h3,
.card-header h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-900);
}

.card-body {
  padding: 22px;
}

/* --------------------------------------------------------------------------
   8. Project Cards (dashboard)
   -------------------------------------------------------------------------- */
.project-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.project-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition-slow);
  border: 1px solid rgba(0, 0, 0, 0.04);
  position: relative;
}

.project-card::before {
  content: '';
  display: block;
  height: 4px;
  background: var(--project-color, var(--primary));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.project-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.project-card .card-body {
  padding: 20px 22px;
}

.project-card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 6px;
}

.project-card-desc {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 14px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Progress bar inside project card */
.project-card .progress {
  margin-bottom: 12px;
}

.project-card-stats {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  color: var(--gray-500);
}

.project-card-stats span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.project-card-status {
  position: absolute;
  top: 16px;
  right: 16px;
}

/* --------------------------------------------------------------------------
   9. Stats Cards (dashboard top)
   -------------------------------------------------------------------------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.03);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.15;
  pointer-events: none;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.stat-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.stat-card-icon.primary {
  background: var(--primary-bg);
  color: var(--primary);
}
.stat-card-icon.primary ~ .stat-card::before { background: var(--primary); }

.stat-card-icon.success {
  background: var(--success-bg);
  color: var(--success);
}

.stat-card-icon.warning {
  background: var(--warning-bg);
  color: var(--warning);
}

.stat-card-icon.danger {
  background: var(--danger-bg);
  color: var(--danger);
}

.stat-card-icon.info {
  background: var(--info-bg);
  color: var(--info);
}

.stat-card-info {
  min-width: 0;
}

.stat-card-value {
  font-size: 26px;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.2;
}

.stat-card-label {
  font-size: 13px;
  color: var(--gray-500);
  font-weight: 450;
  margin-top: 2px;
}

/* --------------------------------------------------------------------------
   10. Task List
   -------------------------------------------------------------------------- */
.task-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.task-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 18px;
  background: var(--white);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--gray-300);
  transition: var(--transition);
  position: relative;
}

.task-item:hover {
  box-shadow: var(--shadow-md);
  background: var(--white);
}

/* Priority border colors */
.task-item.priority-critical { border-left-color: var(--danger); }
.task-item.priority-high     { border-left-color: #f97316; }
.task-item.priority-medium   { border-left-color: var(--info); }
.task-item.priority-low      { border-left-color: var(--gray-400); }

/* Done state */
.task-item.done {
  opacity: 0.6;
  background: var(--gray-50);
  border-left-color: var(--success);
}

.task-item.done .task-title {
  text-decoration: line-through;
  color: var(--gray-500);
}

/* In-progress state */
.task-item.in-progress {
  border-left-color: var(--info);
}

/* Custom checkbox */
.task-checkbox {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
  position: relative;
  background: var(--white);
}

.task-checkbox:hover {
  border-color: var(--primary);
  background: var(--primary-bg);
}

.task-checkbox:checked {
  background: var(--primary);
  border-color: var(--primary);
  animation: checkBounce 0.3s ease;
}

.task-checkbox:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
}

@keyframes checkBounce {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.2); }
  100% { transform: scale(1); }
}

/* Task text */
.task-title {
  flex: 1;
  font-weight: 500;
  color: var(--gray-800);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.task-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--gray-500);
  flex-shrink: 0;
}

.task-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Actions — show on hover */
.task-actions {
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.15s ease;
  flex-shrink: 0;
}

.task-item:hover .task-actions {
  opacity: 1;
}

.task-actions .btn-icon {
  width: 28px;
  height: 28px;
  font-size: 12px;
  color: var(--gray-500);
  background: var(--gray-100);
}

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

/* Task description (collapsible) */
.task-description {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 18px;
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.6;
  background: var(--gray-50);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.task-description.expanded {
  max-height: 300px;
  padding: 12px 18px;
}

/* --------------------------------------------------------------------------
   11. Priority Badges
   -------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 100px;
  line-height: 1.4;
}

.badge-low      { background: var(--gray-100);   color: var(--gray-600); }
.badge-medium   { background: var(--info-bg);     color: var(--info); }
.badge-high     { background: #fff7ed;            color: #ea580c; }
.badge-critical { background: var(--danger-bg);   color: var(--danger); }

/* --------------------------------------------------------------------------
   12. Status Badges
   -------------------------------------------------------------------------- */
.status-pending     { background: var(--gray-100);   color: var(--gray-600); }
.status-in-progress { background: var(--info-bg);     color: var(--info); }
.status-done        { background: var(--success-bg);  color: var(--success); }
.status-skipped     { background: var(--warning-bg);  color: var(--warning); }

/* --------------------------------------------------------------------------
   13. Forms
   -------------------------------------------------------------------------- */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-weight: 500;
  font-size: 14px;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  font-family: inherit;
  font-size: 14px;
  color: var(--gray-800);
  background: var(--white);
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-md);
  transition: var(--transition);
  outline: none;
}

.form-control::placeholder {
  color: var(--gray-400);
}

.form-control:hover {
  border-color: var(--gray-400);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-bg);
}

textarea.form-control {
  min-height: 100px;
  resize: vertical;
  line-height: 1.6;
}

.form-select {
  width: 100%;
  padding: 10px 38px 10px 14px;
  font-family: inherit;
  font-size: 14px;
  color: var(--gray-800);
  background: var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E") no-repeat right 14px center;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-md);
  transition: var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.form-select:hover {
  border-color: var(--gray-400);
}

.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-bg);
}

.form-row {
  display: flex;
  gap: 16px;
}

.form-row .form-group {
  flex: 1;
}

.form-help {
  font-size: 12px;
  color: var(--gray-500);
  margin-top: 4px;
}

.form-error {
  font-size: 12px;
  color: var(--danger);
  margin-top: 4px;
}

.form-control.error {
  border-color: var(--danger);
}

.form-control.error:focus {
  box-shadow: 0 0 0 3px var(--danger-bg);
}

/* --------------------------------------------------------------------------
   14. Color Picker (project color swatches)
   -------------------------------------------------------------------------- */
.color-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.color-swatch {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid transparent;
  transition: var(--transition);
  position: relative;
}

.color-swatch:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-md);
}

.color-swatch.selected {
  border-color: var(--gray-900);
  transform: scale(1.15);
  box-shadow: var(--shadow-lg);
}

.color-swatch.selected::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* --------------------------------------------------------------------------
   15. Progress Bar
   -------------------------------------------------------------------------- */
.progress {
  background: var(--gray-200);
  border-radius: 100px;
  overflow: hidden;
}

.progress-sm { height: 6px; }
.progress-md { height: 10px; }
.progress-lg { height: 14px; }

.progress-bar {
  height: 100%;
  border-radius: 100px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.progress-bar.success {
  background: linear-gradient(90deg, var(--success), #34d399);
}

.progress-bar.warning {
  background: linear-gradient(90deg, var(--warning), #fbbf24);
}

.progress-bar.danger {
  background: linear-gradient(90deg, var(--danger), #f87171);
}

/* Shimmer on progress bar */
.progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.2) 50%,
    transparent 100%
  );
  animation: shimmer 2s infinite;
}

/* --------------------------------------------------------------------------
   16. Modals
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: var(--transition-slow);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 500px;
  width: 90%;
  transform: scale(0.92) translateY(10px);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-100);
}

.modal-header h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--gray-900);
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--gray-500);
  font-size: 14px;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--gray-200);
  color: var(--gray-900);
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 24px;
  border-top: 1px solid var(--gray-100);
}

/* --------------------------------------------------------------------------
   17. Filter Bar
   -------------------------------------------------------------------------- */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 14px 18px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.filter-group {
  display: flex;
  gap: 4px;
}

.filter-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-600);
  margin-right: 4px;
  display: flex;
  align-items: center;
}

.filter-pill {
  padding: 6px 14px;
  border-radius: 100px;
  background: var(--gray-100);
  color: var(--gray-600);
  font-size: 13px;
  font-weight: 450;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-family: inherit;
}

.filter-pill:hover {
  background: var(--gray-200);
  color: var(--gray-800);
}

.filter-pill.active {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 2px 6px rgba(79, 70, 229, 0.25);
}

/* --------------------------------------------------------------------------
   18. Tables (import preview)
   -------------------------------------------------------------------------- */
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.data-table th {
  background: var(--gray-50);
  color: var(--gray-700);
  font-weight: 600;
  font-size: 13px;
  padding: 12px 16px;
  text-align: left;
  position: sticky;
  top: 0;
  z-index: 1;
  border-bottom: 2px solid var(--gray-200);
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--gray-100);
  font-size: 14px;
  color: var(--gray-700);
  vertical-align: middle;
}

.data-table tbody tr {
  transition: var(--transition);
}

.data-table tbody tr:hover td {
  background: var(--gray-50);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

/* --------------------------------------------------------------------------
   19. Alerts & Toasts
   -------------------------------------------------------------------------- */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border-left: 4px solid;
  margin-bottom: 16px;
  font-size: 14px;
  line-height: 1.5;
  animation: slideUp 0.3s ease;
}

.alert i {
  margin-top: 2px;
  flex-shrink: 0;
}

.alert-success {
  background: var(--success-bg);
  border-left-color: var(--success);
  color: #065f46;
}

.alert-danger {
  background: var(--danger-bg);
  border-left-color: var(--danger);
  color: #991b1b;
}

.alert-warning {
  background: var(--warning-bg);
  border-left-color: var(--warning);
  color: #92400e;
}

.alert-info {
  background: var(--info-bg);
  border-left-color: var(--info);
  color: #1e40af;
}

/* Toasts */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  background: var(--gray-900);
  color: var(--white);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  box-shadow: var(--shadow-xl);
  font-size: 14px;
  font-weight: 450;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(20px);
  opacity: 0;
  transition: var(--transition-slow);
  max-width: 400px;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.toast-success {
  border-left: 4px solid var(--success);
}

.toast.toast-danger {
  border-left: 4px solid var(--danger);
}

.toast.toast-info {
  border-left: 4px solid var(--info);
}

/* --------------------------------------------------------------------------
   20. File Cards
   -------------------------------------------------------------------------- */
.file-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.file-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--gray-300);
}

.file-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.file-card-icon.pdf  { background: #fef2f2; color: #dc2626; }
.file-card-icon.doc  { background: #eff6ff; color: #2563eb; }
.file-card-icon.img  { background: #ecfdf5; color: #059669; }
.file-card-icon.code { background: #f5f3ff; color: #7c3aed; }
.file-card-icon.csv  { background: #ecfdf5; color: #10b981; }
.file-card-icon.default { background: var(--gray-100); color: var(--gray-500); }

.file-card-info {
  flex: 1;
  min-width: 0;
}

.file-card-name {
  font-weight: 500;
  font-size: 14px;
  color: var(--gray-800);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-card-meta {
  font-size: 12px;
  color: var(--gray-500);
  margin-top: 2px;
}

.file-card-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   21. Category Accordion
   -------------------------------------------------------------------------- */
.category-group {
  margin-bottom: 16px;
}

.category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--gray-50);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid var(--gray-200);
  border-bottom: none;
  user-select: none;
}

.category-header:hover {
  background: var(--gray-100);
}

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

.category-header .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.category-header-title {
  font-weight: 600;
  font-size: 14px;
  color: var(--gray-800);
}

.category-header-count {
  font-size: 12px;
  color: var(--gray-500);
  background: var(--gray-200);
  padding: 2px 8px;
  border-radius: 100px;
  font-weight: 500;
}

.category-header .chevron {
  transition: transform 0.2s ease;
  color: var(--gray-400);
}

.category-header.collapsed .chevron {
  transform: rotate(-90deg);
}

.category-tasks {
  border: 1px solid var(--gray-200);
  border-top: none;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.category-tasks.collapsed {
  max-height: 0 !important;
  border: none;
}

/* --------------------------------------------------------------------------
   22. Login Page
   -------------------------------------------------------------------------- */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 35%, #4338ca 70%, #6366f1 100%);
  position: relative;
  overflow: hidden;
}

/* Floating background shapes */
.login-page::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(129, 140, 248, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  top: -120px;
  right: -100px;
  animation: float 8s ease-in-out infinite;
}

.login-page::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  bottom: -80px;
  left: -60px;
  animation: float 10s ease-in-out infinite reverse;
}

.login-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  max-width: 420px;
  width: 90%;
  padding: 44px 40px;
  border-radius: var(--radius-xl);
  box-shadow:
    0 25px 60px rgba(0, 0, 0, 0.25),
    0 0 0 1px rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 1;
  animation: slideUp 0.5s ease;
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo i {
  font-size: 40px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  margin-bottom: 12px;
  filter: drop-shadow(0 2px 8px rgba(79, 70, 229, 0.3));
}

.login-logo h1 {
  font-size: 28px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-logo p {
  font-size: 14px;
  color: var(--gray-500);
  margin-top: 4px;
}

.login-card .form-control {
  padding: 12px 14px;
}

.login-card .btn {
  width: 100%;
  padding: 12px;
  font-size: 15px;
  margin-top: 6px;
}

.login-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 14px;
  color: var(--gray-500);
}

.login-footer a {
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   23. Prompt Builder
   -------------------------------------------------------------------------- */
.use-case-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.use-case-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px 16px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.use-case-card:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-lg);
  border-color: var(--gray-300);
}

.use-case-card.selected {
  border-color: var(--primary);
  background: var(--primary-bg);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.use-case-card-icon {
  font-size: 36px;
  margin-bottom: 10px;
  display: block;
}

.use-case-card-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
}

.prompt-preview {
  background: var(--gray-900);
  color: #e2e8f0;
  font-family: 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  font-size: 13px;
  line-height: 1.7;
  border-radius: var(--radius-lg);
  padding: 22px;
  max-height: 400px;
  overflow-y: auto;
  position: relative;
  border: 1px solid var(--gray-700);
}

.prompt-preview::before {
  content: 'GENERATED PROMPT';
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--gray-500);
  margin-bottom: 12px;
  font-family: 'Inter', sans-serif;
}

/* --------------------------------------------------------------------------
   24. Empty States
   -------------------------------------------------------------------------- */
.empty-state {
  text-align: center;
  padding: 60px 20px;
}

.empty-state-icon {
  font-size: 52px;
  color: var(--gray-300);
  margin-bottom: 16px;
  display: block;
}

.empty-state-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 6px;
}

.empty-state-text {
  font-size: 14px;
  color: var(--gray-500);
  max-width: 360px;
  margin: 0 auto 20px;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   25. Page Header
   -------------------------------------------------------------------------- */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.3px;
}

.page-subtitle {
  font-size: 14px;
  color: var(--gray-500);
  margin-top: 2px;
}

/* --------------------------------------------------------------------------
   26. Animations & Keyframes
   -------------------------------------------------------------------------- */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.05); }
}

@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-25px); }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Animation classes */
.animate-fade-in {
  animation: fadeIn 0.3s ease both;
}

.animate-slide-up {
  animation: slideUp 0.4s ease both;
}

.animate-slide-left {
  animation: slideInLeft 0.4s ease both;
}

.animate-slide-right {
  animation: slideInRight 0.4s ease both;
}

.animate-scale-in {
  animation: scaleIn 0.3s ease both;
}

/* Stagger children animation */
.stagger-children > * {
  animation: slideUp 0.4s ease both;
}

.stagger-children > *:nth-child(1) { animation-delay: 0.05s; }
.stagger-children > *:nth-child(2) { animation-delay: 0.1s; }
.stagger-children > *:nth-child(3) { animation-delay: 0.15s; }
.stagger-children > *:nth-child(4) { animation-delay: 0.2s; }
.stagger-children > *:nth-child(5) { animation-delay: 0.25s; }
.stagger-children > *:nth-child(6) { animation-delay: 0.3s; }
.stagger-children > *:nth-child(7) { animation-delay: 0.35s; }
.stagger-children > *:nth-child(8) { animation-delay: 0.4s; }

/* --------------------------------------------------------------------------
   27. Scrollbar (webkit)
   -------------------------------------------------------------------------- */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}

::-webkit-scrollbar-track {
  background: var(--gray-100);
  border-radius: 100px;
}

::-webkit-scrollbar-thumb {
  background: var(--gray-300);
  border-radius: 100px;
  transition: background 0.2s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-light);
}

/* Sidebar-specific scrollbar */
.sidebar::-webkit-scrollbar {
  width: 4px;
}

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

.sidebar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 100px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* --------------------------------------------------------------------------
   28. Utility Classes
   -------------------------------------------------------------------------- */
.flex          { display: flex; }
.flex-col      { flex-direction: column; }
.flex-wrap     { flex-wrap: wrap; }
.items-center  { align-items: center; }
.items-start   { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.justify-end     { justify-content: flex-end; }
.gap-4  { gap: 4px; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-20 { gap: 20px; }
.gap-24 { gap: 24px; }

.text-center   { text-align: center; }
.text-right    { text-align: right; }
.text-sm       { font-size: 13px; }
.text-xs       { font-size: 12px; }
.text-lg       { font-size: 18px; }
.font-medium   { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold     { font-weight: 700; }

.text-primary  { color: var(--primary); }
.text-success  { color: var(--success); }
.text-danger   { color: var(--danger); }
.text-warning  { color: var(--warning); }
.text-muted    { color: var(--gray-500); }
.text-dark     { color: var(--gray-900); }

.mt-0  { margin-top: 0; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-0  { margin-bottom: 0; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }

.w-full  { width: 100%; }
.h-full  { height: 100%; }
.hidden  { display: none !important; }
.sr-only { 
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

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

/* --------------------------------------------------------------------------
   29. Loading / Skeleton Screens
   -------------------------------------------------------------------------- */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--gray-200) 25%,
    var(--gray-100) 50%,
    var(--gray-200) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

.skeleton-text {
  height: 14px;
  margin-bottom: 8px;
  width: 80%;
}

.skeleton-text.short { width: 40%; }
.skeleton-text.medium { width: 60%; }

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.skeleton-card {
  height: 180px;
  border-radius: var(--radius-lg);
}

/* Loading spinner */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2.5px solid var(--gray-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.spinner-lg {
  width: 36px;
  height: 36px;
  border-width: 3px;
}

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

/* --------------------------------------------------------------------------
   30. Responsive — Tablet & Below (≤ 768px)
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    position: fixed;
    z-index: 200;
    box-shadow: 4px 0 30px rgba(0, 0, 0, 0.2);
  }

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

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

  .sidebar-toggle {
    display: flex;
  }

  .topbar {
    padding: 0 16px;
  }

  .content-wrapper {
    padding: 20px 16px;
  }

  /* Stats grid */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  /* Filter bar */
  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-group {
    flex-wrap: wrap;
  }

  /* Use case grid */
  .use-case-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Project cards */
  .project-cards-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 14px;
  }

  /* Page header */
  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Task item */
  .task-actions {
    opacity: 1;
  }

  /* Form row */
  .form-row {
    flex-direction: column;
    gap: 0;
  }

  /* Modal */
  .modal {
    max-width: 95%;
    margin: 20px;
  }

  /* Login card */
  .login-card {
    padding: 32px 24px;
  }

  /* Topbar user name — hide on small screens */
  .topbar-user-name {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   31. Responsive — Mobile (≤ 480px)
   -------------------------------------------------------------------------- */
@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

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

  .use-case-grid {
    grid-template-columns: 1fr;
  }

  .content-wrapper {
    padding: 16px 12px;
  }

  .page-title {
    font-size: 20px;
  }

  .stat-card {
    padding: 16px;
  }

  .stat-card-value {
    font-size: 22px;
  }

  .card-body {
    padding: 16px;
  }

  .task-item {
    padding: 10px 12px;
  }

  /* Stack task meta below title */
  .task-item {
    flex-wrap: wrap;
  }

  .task-meta {
    width: 100%;
    margin-top: 4px;
    padding-left: 32px;
  }
}

/* --------------------------------------------------------------------------
   32. Print Styles
   -------------------------------------------------------------------------- */
@media print {
  .sidebar,
  .topbar,
  .sidebar-overlay,
  .sidebar-toggle,
  .toast,
  .modal-overlay {
    display: none !important;
  }

  .main-content {
    margin-left: 0 !important;
  }

  .card {
    box-shadow: none !important;
    border: 1px solid var(--gray-200);
    break-inside: avoid;
  }

  body {
    background: white;
    font-size: 12pt;
  }
}