/* Task Manager - Modern CSS Styles */

/* CSS Variables for Theme */
:root {
  /* Primary Colors */
  --primary: #4F46E5;
  --primary-dark: #3730A3;
  --primary-light: #8B5CF6;
  
  /* Status Colors */
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --info: #3B82F6;
  
  /* Priority Colors */
  --priority-low: #10B981;
  --priority-medium: #F59E0B;
  --priority-high: #EF4444;
  --priority-urgent: #DC2626;
  
  /* Neutral Colors */
  --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;
  
  /* Background & Text */
  --bg-primary: #FFFFFF;
  --bg-secondary: var(--gray-50);
  --text-primary: var(--gray-900);
  --text-secondary: var(--gray-600);
  --text-muted: var(--gray-400);
  
  /* Borders & Shadows */
  --border: var(--gray-200);
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  
  /* Transitions */
  --transition: all 0.15s ease-in-out;
}

/* Dark Theme */
.dark-theme {
  --bg-primary: var(--gray-900);
  --bg-secondary: var(--gray-800);
  --text-primary: var(--gray-100);
  --text-secondary: var(--gray-300);
  --text-muted: var(--gray-500);
  --border: var(--gray-700);
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 14px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: var(--space-4);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }

p {
  margin-bottom: var(--space-4);
}

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

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

/* Layout */
.main-content {
  display: flex;
  min-height: calc(100vh - 80px); /* Adjusted for gap */
  margin-top: 60px; /* 50px navbar height + 20px gap */
}

.content-area {
  flex: 1;
  padding: var(--space-6);
  margin-left: 0;
  transition: var(--transition);
}

@media (min-width: 768px) {
  .content-area {
    margin-left: 260px;
  }
}

/* Navigation */
.navbar {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  height: 60px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  align-items: center;
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--primary);
}

.nav-brand i {
  margin-right: var(--space-2);
  font-size: 1.5rem;
}

.brand-text {
  display: inline;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-link {
  display: flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
  transition: var(--transition);
  color: var(--text-secondary);
}

.nav-link:hover {
  background: var(--gray-100);
  color: var(--text-primary);
}

.nav-link i {
  margin-right: var(--space-2);
}

/* User Menu */
.nav-user {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.notification-bell {
  position: relative;
  padding: var(--space-2);
  cursor: pointer;
  border-radius: var(--radius);
  transition: var(--transition);
}

.notification-bell:hover {
  background: var(--gray-100);
}

.notification-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--danger);
  color: white;
  font-size: 0.75rem;
  padding: 2px 6px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
}

.user-menu {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}

.user-menu:hover {
  background: var(--gray-100);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

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

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 200px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s ease;
  z-index: 1000;
}

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

.dropdown-item {
  display: block;
  padding: var(--space-3) var(--space-4);
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
}

.dropdown-item:hover {
  background: var(--gray-100);
}

.dropdown-item i {
  margin-right: var(--space-2);
  width: 16px;
}

.dropdown-divider {
  height: 1px;
  background: var(--border);
  margin: var(--space-2) 0;
}

/* Mobile Navigation Styles */
@media (max-width: 768px) {
  .nav-container {
    padding: 0 var(--space-4);
  }
  
  .nav-brand {
    font-size: 1.1rem;
  }
  
  .nav-brand i {
    font-size: 1.3rem;
    margin-right: 0.5rem;
  }
  
  .nav-menu {
    display: none; /* Hide nav menu on mobile - use sidebar instead */
  }
  
  .nav-user .user-name {
    display: none; /* Hide user name on tablet and mobile to save space */
  }
}

@media (max-width: 480px) {
  .nav-container {
    padding: 0 var(--space-3);
  }
  
  .nav-brand {
    font-size: 0.9rem;
  }
  
  .nav-brand i {
    font-size: 1.1rem;
    margin-right: 0.3rem;
  }
  
  .brand-text {
    display: inline; /* Keep text visible on mobile */
  }
}

/* Extra small screens */
@media (max-width: 320px) {
  .nav-brand {
    font-size: 0.85rem;
  }
  
  .nav-brand i {
    font-size: 1rem;
    margin-right: 0.25rem;
  }
}

/* Sidebar */
.sidebar {
  position: fixed;
  top: 60px;
  left: 0;
  width: 260px;
  height: calc(100vh - 60px);
  background: var(--bg-primary);
  border-right: 1px solid var(--border);
  padding: var(--space-6);
  overflow-y: auto;
  z-index: 999;
  transform: translateX(-100%);
  transition: var(--transition);
}

@media (min-width: 768px) {
  .sidebar {
    transform: translateX(0);
  }
}

.sidebar-menu {
  margin-bottom: var(--space-8);
}

.sidebar-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-1);
  border-radius: var(--radius);
  color: var(--text-secondary);
  transition: var(--transition);
  cursor: pointer;
}

.sidebar-item:hover,
.sidebar-item.active {
  background: var(--primary);
  color: white;
}

.sidebar-item i {
  margin-right: var(--space-3);
  width: 16px;
}

.task-count {
  background: var(--gray-200);
  color: var(--text-secondary);
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 12px;
  min-width: 20px;
  text-align: center;
}

.sidebar-item.active .task-count,
.sidebar-item:hover .task-count {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

.sidebar-section {
  margin-bottom: var(--space-6);
  text-align: left;
}

.sidebar-section h4 {
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-3);
  text-align: left;
}

.sidebar-section #categoryList {
  text-align: left;
}

.sidebar-section .btn-secondary {
  text-align: left;
  justify-content: flex-start;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-4);
  border: none;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  gap: var(--space-2);
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  color: white;
}

.btn-secondary {
  background: var(--gray-200);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: var(--gray-300);
  color: var(--text-primary);
}

.btn-success {
  background: var(--success);
  color: white;
}

.btn-warning {
  background: var(--warning);
  color: white;
}

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-sm {
  padding: var(--space-1) var(--space-3);
  font-size: 0.75rem;
}

.btn-lg {
  padding: var(--space-3) var(--space-6);
  font-size: 1rem;
}

/* Cards */
.card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.card-header {
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

.card-body {
  padding: var(--space-6);
}

.card-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

/* Forms */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 8px center;
  background-repeat: no-repeat;
  background-size: 16px 12px;
  padding-right: 40px;
}

/* Task Items */
.task-item {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-bottom: var(--space-3);
  transition: var(--transition);
  cursor: pointer;
}

.task-item:hover {
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}

.task-item.completed {
  opacity: 0.7;
}

.task-item.completed .task-title {
  text-decoration: line-through;
}

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

.task-title {
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.task-priority {
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
}

.task-priority.low {
  background: var(--priority-low);
  color: white;
}

.task-priority.medium {
  background: var(--priority-medium);
  color: white;
}

.task-priority.high {
  background: var(--priority-high);
  color: white;
}

.task-priority.urgent {
  background: var(--priority-urgent);
  color: white;
}

.task-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: var(--space-2);
}

.task-meta i {
  width: 14px;
}

.task-actions {
  display: flex;
  gap: var(--space-2);
}

.task-action {
  padding: var(--space-1) var(--space-2);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.task-action:hover {
  background: var(--gray-100);
  color: var(--text-primary);
}

/* Floating Action Button */
.fab {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 56px;
  height: 56px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 1.25rem;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fab:hover {
  background: var(--primary-dark);
  transform: scale(1.1);
}

.fab:active {
  background: var(--danger);
  transform: scale(0.95);
}

/* Messages/Alerts */
.messages {
  margin-bottom: var(--space-6);
}

.alert {
  padding: var(--space-4);
  border-radius: var(--radius);
  margin-bottom: var(--space-3);
  border: 1px solid transparent;
}

.alert-success {
  background: #F0FDF4;
  color: #166534;
  border-color: #BBF7D0;
}

.alert-warning {
  background: #FFFBEB;
  color: #92400E;
  border-color: #FDE68A;
}

.alert-danger {
  background: #FEF2F2;
  color: #991B1B;
  border-color: #FECACA;
}

/* Dashboard Widgets */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.widget {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
}

.widget-icon {
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  font-size: 1.25rem;
}

.widget-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.widget-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 767px) {
  .nav-container {
    padding: 0 var(--space-4);
  }
  
  .content-area {
    padding: var(--space-4);
    margin-left: 0;
  }
  
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  
  .fab {
    bottom: 20px;
    right: 20px;
  }
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.3s ease-out;
}

/* Loading States */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(79, 70, 229, 0.3);
  border-radius: 50%;
  border-top-color: var(--primary);
  animation: spin 1s ease-in-out infinite;
}

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

/* Calendar Styles */
.calendar {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: between;
  padding: var(--space-4);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}

.calendar-day {
  aspect-ratio: 1;
  padding: var(--space-2);
  border: 1px solid var(--border);
  background: var(--bg-primary);
  cursor: pointer;
  transition: var(--transition);
}

.calendar-day:hover {
  background: var(--gray-100);
}

.calendar-day.today {
  background: var(--primary);
  color: white;
}

.calendar-day.has-tasks {
  position: relative;
}

.calendar-day.has-tasks::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
}

/* Logout Button Styling */
.dropdown-item button {
  color: var(--text-primary);
  text-decoration: none;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

.dropdown-item button:hover {
  background: var(--gray-100);
}


/* Enhanced Calendar Styles */

/* Calendar Week View */
.calendar-week {
    display: grid;
    grid-template-columns: 60px repeat(7, 1fr);
    grid-template-rows: 60px repeat(24, 40px);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.week-time-header {
    background: var(--bg-secondary);
}

.week-day-header {
    background: var(--bg-secondary);
    padding: var(--space-2);
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.week-day-header.today {
    background: var(--primary-light);
    color: var(--primary);
}

.week-day-name {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.week-day-number {
    font-size: 1.2rem;
    font-weight: 600;
}

.week-time-slot {
    background: var(--bg-secondary);
    padding: var(--space-1);
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.week-day-slot {
    background: var(--bg-primary);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    padding: 2px;
}

.week-day-slot:hover {
    background: var(--bg-hover);
}

.week-task {
    background: var(--primary-light);
    color: var(--primary);
    padding: 2px 4px;
    border-radius: 3px;
    font-size: 0.7rem;
    margin: 1px 0;
    cursor: pointer;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.week-task.priority-urgent {
    background: var(--danger-light);
    color: var(--danger);
}

.week-task.priority-high {
    background: var(--warning-light);
    color: var(--warning);
}

/* Calendar Day View */
.calendar-day-view {
    background: var(--bg-primary);
    border-radius: var(--radius);
    overflow: hidden;
}

.day-view-header {
    background: var(--bg-secondary);
    padding: var(--space-4);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.day-stats {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.day-time-slots {
    max-height: 600px;
    overflow-y: auto;
}

.day-time-slot {
    display: flex;
    border-bottom: 1px solid var(--border);
    min-height: 50px;
}

.time-label {
    width: 80px;
    padding: var(--space-2);
    background: var(--bg-secondary);
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.time-content {
    flex: 1;
    padding: var(--space-2);
    position: relative;
}

.time-slot-add {
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition);
    padding: var(--space-1);
    border-radius: var(--radius);
}

.time-slot-add:hover {
    background: var(--bg-hover);
    color: var(--primary);
}

.day-task {
    background: var(--primary-light);
    color: var(--primary);
    padding: var(--space-2);
    border-radius: var(--radius);
    margin-bottom: var(--space-2);
    cursor: pointer;
    transition: var(--transition);
}

.day-task:hover {
    background: var(--primary);
    color: white;
}

.day-task-title {
    font-weight: 500;
    margin-bottom: var(--space-1);
}

.day-task-meta {
    font-size: 0.8rem;
    opacity: 0.8;
    display: flex;
    gap: var(--space-2);
}

/* Enhanced Calendar Day Cell */
.calendar-day.has-tasks::before {
    content: '';
    position: absolute;
    top: 5px;
    right: 5px;
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
}

.calendar-day.weekend {
    background: var(--bg-tertiary);
}

.task-preview .task-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    margin-right: 4px;
}

.task-preview.priority-low {
    background: var(--success-light);
    color: var(--success);
}

.task-preview.priority-medium {
    background: var(--info-light);
    color: var(--info);
}

.task-preview.more-tasks {
    background: var(--text-muted);
    color: white;
    font-weight: 500;
}

/* Enhanced Task Sidebar */
.sidebar-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.sidebar-close:hover {
    color: var(--text-primary);
}

.sidebar-tasks {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.task-group {
    margin-bottom: var(--space-4);
}

.task-group-title {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-2);
    padding-bottom: var(--space-1);
    border-bottom: 1px solid var(--border);
}

.sidebar-task-item.priority-urgent {
    border-left: 4px solid var(--danger);
}

.sidebar-task-item.priority-high {
    border-left: 4px solid var(--warning);
}

.sidebar-task-item.priority-medium {
    border-left: 4px solid var(--info);
}

.sidebar-task-item.priority-low {
    border-left: 4px solid var(--success);
}

.task-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-2);
}

.task-title {
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
    color: var(--text-primary);
}

.task-meta {
    display: flex;
    gap: var(--space-2);
    font-size: 0.8rem;
}

.task-priority, .task-status {
    padding: 2px 6px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.task-priority {
    background: var(--primary-light);
    color: var(--primary);
}

.task-status {
    background: var(--success-light);
    color: var(--success);
}

.task-time, .task-category {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-1);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.task-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: var(--space-2);
}

.no-tasks {
    text-align: center;
    padding: var(--space-6);
    color: var(--text-muted);
}

.no-tasks i {
    margin-bottom: var(--space-4);
    opacity: 0.5;
}

/* Loading and Error States */
.calendar-loading,
.calendar-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    color: var(--text-muted);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--space-3);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.calendar-error i {
    font-size: 2rem;
    margin-bottom: var(--space-3);
    color: var(--danger);
}

/* Mobile Responsive Calendar Enhancements */
@media (max-width: 768px) {
    .task-sidebar {
        width: 100%;
        right: -100%;
    }
    
    .calendar-container.sidebar-open {
        margin-right: 0;
    }
    
    .calendar-day {
        min-height: 80px;
    }
    
    .week-time-slot {
        font-size: 0.7rem;
    }
    
    .day-time-slot {
        min-height: 40px;
    }
    
    .time-label {
        width: 60px;
        font-size: 0.7rem;
    }
}

/* Additional CSS Custom Properties for Modern Calendar */
:root {
    --radius-lg: 12px;
    --radius-full: 9999px;
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --bg-glass: rgba(255, 255, 255, 0.1);
    --bg-tertiary: rgba(0, 0, 0, 0.02);
    --primary-light: rgba(74, 144, 226, 0.1);
    --success-light: rgba(34, 197, 94, 0.1);
    --warning-light: rgba(245, 158, 11, 0.1);
    --danger-light: rgba(239, 68, 68, 0.1);
    --info-light: rgba(59, 130, 246, 0.1);
}

/* Modern Calendar CSS Variables */


/* ===== MODERN WEEK VIEW STYLES ===== */
.modern-week-view {
    display: flex !important;
    flex-direction: column !important;
    gap: 20px !important;
    padding: 20px !important;
    background: rgba(255, 255, 255, 0.05) !important;
    border-radius: 15px !important;
    backdrop-filter: blur(10px) !important;
    min-height: 600px !important;
}

.week-header-cards {
    display: grid !important;
    grid-template-columns: repeat(7, 1fr) !important;
    gap: 15px !important;
    margin-bottom: 20px !important;
}

.week-day-card {
    background: rgba(255, 255, 255, 0.1) !important;
    border-radius: 12px !important;
    padding: 15px !important;
    backdrop-filter: blur(5px) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    transition: all 0.3s ease !important;
    cursor: pointer !important;
    min-height: 120px !important;
}

.week-day-card:hover {
    background: rgba(255, 255, 255, 0.15) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1) !important;
}

.week-day-card.today {
    background: rgba(74, 144, 226, 0.2) !important;
    border-color: rgba(74, 144, 226, 0.3) !important;
}

.timeline-slot {
    min-height: 60px !important;
    background: rgba(255, 255, 255, 0.02) !important;
    border-radius: 6px !important;
    padding: 4px !important;
    position: relative !important;
    cursor: pointer !important;
    transition: background 0.2s ease !important;
}

.timeline-task {
    background: var(--primary) !important;
    color: white !important;
    border-radius: 4px !important;
    padding: 4px 6px !important;
    margin-bottom: 2px !important;
    font-size: 10px !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
}

/* Sidebar Divider */
.sidebar-divider {
    height: 1px;
    background: var(--border-color);
    margin: 1rem 0;
    opacity: 0.5;
}

/* PWA Install Button Styles */
.pwa-install-btn {
    background: linear-gradient(135deg, var(--primary), var(--success));
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    color: white;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-right: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
    animation: pulse-subtle 3s ease-in-out infinite;
}

.pwa-install-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.4);
    animation: none;
}

.pwa-install-btn:active {
    transform: translateY(0) scale(0.95);
}

/* Subtle pulse animation for install button */
@keyframes pulse-subtle {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
    }
    50% {
        box-shadow: 0 4px 12px rgba(74, 144, 226, 0.5), 0 0 0 4px rgba(74, 144, 226, 0.1);
    }
}

/* PWA Installed State */
.pwa-installed .pwa-install-btn {
    display: none !important;
}

/* PWA Install Banner (already defined in JavaScript, but adding fallback styles) */
.pwa-install-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.95), rgba(46, 204, 113, 0.95));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 15px;
    z-index: 1000;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    animation: slideUp 0.3s ease-out;
}

/* Responsive PWA styles */
@media (max-width: 768px) {
    .pwa-install-btn {
        width: 35px;
        height: 35px;
        font-size: 14px;
        margin-right: 8px;
    }
    
    .pwa-install-banner {
        left: 10px;
        right: 10px;
        bottom: 10px;
        margin: 0;
    }
}

/* PWA Standalone Mode Styles */
@media (display-mode: standalone) {
    /* Hide install button when running as PWA */
    .pwa-install-btn {
        display: none !important;
    }
    
    /* Add extra padding for PWA status bar */
    .navbar {
        padding-top: calc(var(--space-4) + env(safe-area-inset-top, 0px));
    }
}

/* ========================================
   MODERN DASHBOARD STYLES
   ======================================== */

/* Dashboard Container */
.modern-dashboard {
    padding: 2rem;
    background: linear-gradient(135deg, 
        rgba(74, 144, 226, 0.05) 0%, 
        rgba(255, 255, 255, 0.02) 50%, 
        rgba(46, 204, 113, 0.05) 100%);
    min-height: calc(100vh - 80px);
    animation: fadeIn 0.6s ease-out;
}

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

/* Hero Section - Mobile First Design */
.dashboard-hero {
    padding: 1.5rem 0 2rem 0;
    margin-bottom: 2rem;
    text-align: center;
    background: linear-gradient(135deg, 
        rgba(74, 144, 226, 0.03) 0%, 
        rgba(255, 255, 255, 0.05) 50%, 
        rgba(46, 204, 113, 0.03) 100%);
    border-radius: 16px;
    position: relative;
}

.hero-content {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 1rem;
}

.hero-header {
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    line-height: 1.3;
    color: var(--text-primary);
}

.hero-title .greeting-text {
    background: linear-gradient(135deg, var(--primary), var(--success));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: var(--primary); /* Fallback */
}

.greeting-text {
    display: inline-block;
    animation: slideInLeft 0.8s ease-out;
}

.user-name {
    display: inline-block;
    animation: slideInRight 0.8s ease-out 0.2s both;
    color: var(--primary);
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary), var(--success));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    /* Ensure visibility with fallback */
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

.hero-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 0;
    line-height: 1.5;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    flex-direction: row;
    gap: 0.75rem;
    max-width: 400px;
    margin: 0 auto;
    width: 100%;
    justify-content: center;
}

.hero-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    min-height: 48px; /* Touch-friendly minimum height */
    touch-action: manipulation; /* Improve touch responsiveness */
    flex: 1; /* Equal width buttons */
}

.hero-btn.primary {
    background: linear-gradient(135deg, var(--primary), #667eea);
    color: white;
    box-shadow: 0 8px 25px rgba(74, 144, 226, 0.3);
}

.hero-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(74, 144, 226, 0.4);
}

.hero-btn.secondary {
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-primary);
    border: 1px solid rgba(74, 144, 226, 0.2);
    backdrop-filter: blur(10px);
}

.hero-btn.secondary:hover {
    background: rgba(255, 255, 255, 1);
    border-color: var(--primary);
    transform: translateY(-1px);
}

/* Mobile-specific hero adjustments */
@media (max-width: 768px) {
    .dashboard-hero {
        padding: 1.5rem 1rem;
        min-height: auto;
        background: linear-gradient(135deg, 
            rgba(74, 144, 226, 0.08) 0%, 
            rgba(255, 255, 255, 0.12) 30%, 
            rgba(46, 204, 113, 0.06) 70%,
            rgba(156, 39, 176, 0.04) 100%);
        border: 1px solid rgba(74, 144, 226, 0.1);
        backdrop-filter: blur(10px);
        box-shadow: 0 8px 32px rgba(74, 144, 226, 0.1);
    }
    
    .hero-content h1 {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }
    
    .hero-content p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
        line-height: 1.5;
    }
    
    .hero-actions {
        gap: 0.75rem;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .dashboard-hero {
        padding: 1rem;
        min-height: auto;
        background: linear-gradient(135deg, 
            rgba(74, 144, 226, 0.12) 0%, 
            rgba(255, 255, 255, 0.15) 25%, 
            rgba(46, 204, 113, 0.08) 50%,
            rgba(255, 193, 7, 0.06) 75%,
            rgba(156, 39, 176, 0.05) 100%);
        border: 1px solid rgba(74, 144, 226, 0.15);
        backdrop-filter: blur(15px);
        box-shadow: 0 12px 40px rgba(74, 144, 226, 0.15);
        border-radius: 20px;
        margin: 0.5rem 0.25rem 1.5rem 0.25rem;
    }
    
    .hero-content h1 {
        font-size: 1.75rem;
        line-height: 1.3;
        margin-bottom: 0.75rem;
    }
    
    .hero-content p {
        font-size: 0.95rem;
        margin-bottom: 1.25rem;
        line-height: 1.6;
    }
    
    .hero-actions {
        gap: 0.75rem;
        max-width: 100%;
        flex-direction: column; /* Stack vertically on very small screens */
    }
    
    .hero-btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.95rem;
        min-height: 44px;
        border-radius: 10px;
        flex: none; /* Remove equal width on mobile */
    }
}

/* Extra small mobile devices */
@media (max-width: 320px) {
    .dashboard-hero {
        padding: 0.75rem;
        margin: 0.25rem 0.125rem 1rem 0.125rem;
        background: linear-gradient(135deg, 
            rgba(74, 144, 226, 0.15) 0%, 
            rgba(255, 255, 255, 0.18) 30%, 
            rgba(46, 204, 113, 0.1) 60%,
            rgba(156, 39, 176, 0.06) 100%);
        border-radius: 16px;
        box-shadow: 0 8px 24px rgba(74, 144, 226, 0.12);
    }
}

/* Hero Decoration */
.hero-decoration {
    position: absolute;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    width: 200px;
    height: 200px;
    pointer-events: none;
}

.floating-icon {
    position: absolute;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.1), rgba(46, 204, 113, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    animation: float 3s ease-in-out infinite;
    animation-delay: var(--delay);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(74, 144, 226, 0.2);
}

.floating-icon:nth-child(1) { top: 0; right: 0; }
.floating-icon:nth-child(2) { top: 70px; right: 70px; }
.floating-icon:nth-child(3) { bottom: 0; right: 30px; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    animation: slideInUp 0.6s ease-out;
    animation-fill-mode: both;
}

.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.3s; }
.stat-card:nth-child(4) { animation-delay: 0.4s; }

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
    border-radius: 20px 20px 0 0;
}

.today-card {
    --gradient-start: #4A90E2;
    --gradient-end: #667eea;
}

.overdue-card {
    --gradient-start: #EF4444;
    --gradient-end: #f87171;
}

.completed-card {
    --gradient-start: #10B981;
    --gradient-end: #34d399;
}

.progress-card {
    --gradient-start: #F59E0B;
    --gradient-end: #fbbf24;
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
}

.today-card .stat-icon {
    background: linear-gradient(135deg, #4A90E2, #667eea);
}

.overdue-card .stat-icon {
    background: linear-gradient(135deg, #EF4444, #f87171);
}

.completed-card .stat-icon {
    background: linear-gradient(135deg, #10B981, #34d399);
}

.progress-card .stat-icon {
    background: linear-gradient(135deg, #F59E0B, #fbbf24);
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.stat-change {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
}

.stat-change.positive {
    color: var(--success);
}

.stat-change.negative {
    color: var(--danger);
}

.stat-action {
    flex-shrink: 0;
}

.action-btn {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-secondary);
}

.action-btn:hover {
    background: var(--primary);
    color: white;
    transform: scale(1.1);
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #F59E0B, #fbbf24);
    border-radius: 3px;
    transition: width 0.8s ease;
}

/* Quick Actions Panel */
.quick-actions-panel {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px;
    padding: 2rem;
    margin-bottom: 3rem;
    animation: slideInUp 0.6s ease-out 0.5s both;
}

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

.panel-header h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.panel-header h3 i {
    color: var(--primary);
}

.panel-subtitle {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.action-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    border: none;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(0, 0, 0, 0.05);
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
}

.action-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--card-gradient));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.action-card:hover::before {
    opacity: 0.1;
}

.action-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.action-card.primary {
    --card-gradient: #4A90E2, #667eea;
}

.action-card.secondary {
    --card-gradient: #10B981, #34d399;
}

.action-card.tertiary {
    --card-gradient: #F59E0B, #fbbf24;
}

.action-card.quaternary {
    --card-gradient: #8B5CF6, #a78bfa;
}

.action-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.action-card.primary .action-icon {
    background: linear-gradient(135deg, #4A90E2, #667eea);
}

.action-card.secondary .action-icon {
    background: linear-gradient(135deg, #10B981, #34d399);
}

.action-card.tertiary .action-icon {
    background: linear-gradient(135deg, #F59E0B, #fbbf24);
}

.action-card.quaternary .action-icon {
    background: linear-gradient(135deg, #8B5CF6, #a78bfa);
}

.action-content {
    flex: 1;
    position: relative;
    z-index: 1;
}

.action-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
}

.action-content p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Main Content Grid */
.dashboard-main {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    animation: slideInUp 0.6s ease-out 0.7s both;
}

.content-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.content-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.recent-tasks {
    grid-row: span 2;
}

.card-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-content h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.header-content h3 i {
    color: var(--primary);
}

.task-count, .category-count, .time-range {
    font-size: 0.875rem;
    color: var(--text-secondary);
    background: rgba(74, 144, 226, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-btn, .period-btn {
    padding: 0.5rem 1rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: transparent;
    border-radius: 8px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-secondary);
}

.filter-btn.active, .period-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.filter-btn:hover, .period-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.view-all-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(74, 144, 226, 0.1);
    color: var(--primary);
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.view-all-btn:hover {
    background: var(--primary);
    color: white;
}

.add-category-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid rgba(74, 144, 226, 0.3);
    background: rgba(74, 144, 226, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.add-category-btn:hover {
    background: var(--primary);
    color: white;
}

.card-body {
    padding: 1.5rem 2rem 2rem;
}

.loading-state {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 3rem;
    color: var(--text-secondary);
}

.loading-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid rgba(74, 144, 226, 0.2);
    border-top: 2px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.tasks-list {
    max-height: 500px;
    overflow-y: auto;
}

.chart-container {
    position: relative;
    height: 200px;
    margin-bottom: 1rem;
}

.chart-legend {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.legend-color.completed {
    background: #10B981;
}

.legend-color.pending {
    background: #F59E0B;
}

.legend-color.overdue {
    background: #EF4444;
}

.categories-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Mobile Responsive Design */
@media (max-width: 1200px) {
    .dashboard-main {
        grid-template-columns: 1fr;
    }
    
    .analytics {
        order: -1;
    }
}

@media (max-width: 768px) {
    .modern-dashboard {
        padding: 1rem;
    }
    
    .dashboard-hero {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem 0 2rem 0;
        margin-bottom: 2rem;
    }
    
    .hero-content {
        width: 100%;
        max-width: none;
    }
    
    .hero-title {
        font-size: 1.75rem;
        line-height: 1.3;
        margin-bottom: 0.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
        padding: 0 1rem;
        line-height: 1.5;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .hero-btn {
        width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .hero-decoration {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        margin-top: 1.5rem;
        width: 150px;
        height: 150px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .floating-icon {
        width: 45px;
        height: 45px;
        font-size: 1.25rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-card {
        padding: 1.5rem;
    }
    
    .actions-grid {
        grid-template-columns: 1fr;
    }
    
    /* Ensure action cards maintain proper alignment */
    .action-card {
        align-items: center;
        padding: 1.25rem;
    }
    
    .action-content {
        text-align: left;
    }
    
    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding: 1rem 1.5rem;
    }
    
    .header-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .card-body {
        padding: 1rem 1.5rem 1.5rem;
    }
    
    .chart-legend {
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .dashboard-hero {
        padding: 1rem 0 1.5rem 0;
        margin-bottom: 1.5rem;
    }
    
    .hero-title {
        font-size: 1.5rem;
        line-height: 1.4;
        margin-bottom: 0.5rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1.25rem;
        padding: 0 0.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
        gap: 0.5rem;
        max-width: 280px;
    }
    
    .hero-btn {
        justify-content: center;
        width: 100%;
        padding: 0.875rem 1.25rem;
        font-size: 0.9rem;
    }
    
    .hero-decoration {
        width: 120px;
        height: 120px;
        margin-top: 1rem;
    }
    
    .floating-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .stat-card {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    .quick-actions-panel {
        padding: 1.5rem;
    }
    
    .panel-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    /* Fix action card alignment in mobile */
    .action-card {
        align-items: center;
        text-align: left;
        padding: 1.25rem;
    }
    
    .action-content {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        flex: 1;
    }
    
    .action-content h4 {
        margin: 0 0 0.25rem 0;
        line-height: 1.2;
    }
    
    .action-content p {
        margin: 0;
        line-height: 1.3;
    }
}

/* Extra small screens - ensure perfect alignment */
@media (max-width: 320px) {
    .action-card {
        padding: 1rem;
        gap: 0.75rem;
    }
    
    .action-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
    
    .action-content h4 {
        font-size: 0.9rem;
    }
    
    .action-content p {
        font-size: 0.8rem;
    }
}