/* ===== VARIABLES ===== */
:root {
  /* Light Theme */
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Accent Colors */
  --accent-primary: #3b82f6;
  --accent-primary-hover: #2563eb;
  --accent-secondary: #8b5cf6;
  --accent-success: #10b981;
  --accent-danger: #ef4444;
  --accent-warning: #f59e0b;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
  --gradient-danger: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  --gradient-sunset: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  --gradient-ocean: linear-gradient(135deg, #667eea 0%, #00c9ff 100%);
}

[data-theme="dark"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #64748b;
  --border-color: #334155;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.4);
}

/* ===== RESET & BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* ===== THEME TOGGLE ===== */
.theme-toggle {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: none;
  background: var(--bg-secondary);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1000;
  color: var(--text-primary);
}

.theme-toggle:hover {
  transform: scale(1.1) rotate(10deg);
  box-shadow: var(--shadow-xl);
}

.theme-toggle:active {
  transform: scale(0.95);
}

.theme-toggle .sun-icon {
  display: block;
}

.theme-toggle .moon-icon {
  display: none;
}

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

[data-theme="dark"] .theme-toggle .moon-icon {
  display: block;
}

/* ===== CONTAINER ===== */
.container {
  max-width: 650px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* ===== HEADER ===== */
.app-header {
  text-align: center;
  margin-bottom: 3rem;
  animation: fadeInDown 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.header-content {
  margin-bottom: 2rem;
}

.app-title {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-ocean);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.app-title svg {
  filter: drop-shadow(0 2px 4px rgba(102, 126, 234, 0.3));
  stroke: url(#gradient);
}

.app-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* ===== STATS ===== */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.stat-item {
  background: var(--bg-secondary);
  padding: 1.5rem 1.25rem;
  border-radius: 1.25rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.stat-item:hover::before {
  transform: scaleX(1);
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--accent-primary);
}

.stat-value {
  font-size: 2.25rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ===== PROGRESS BAR ===== */
.progress-section {
  margin-bottom: 2rem;
  animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.05s backwards;
}

.progress-bar-container {
  height: 8px;
  background: var(--bg-tertiary);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
  margin-bottom: 0.5rem;
}

.progress-bar {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 10px;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.progress-text {
  display: block;
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* ===== ADD TASK SECTION ===== */
.add-task-section {
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.1s backwards;
}

.input-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg-secondary);
  padding: 0.75rem;
  border-radius: 1.25rem;
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
}

.input-group:focus-within {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-xl), 0 0 0 4px rgba(59, 130, 246, 0.15);
  transform: translateY(-2px);
}

.input-icon {
  color: var(--text-muted);
  flex-shrink: 0;
  margin-left: 0.25rem;
  transition: all 0.3s ease;
}

.input-group:focus-within .input-icon {
  color: var(--accent-primary);
  transform: rotate(90deg);
}

.task-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 1rem;
  padding: 0.5rem;
  color: var(--text-primary);
  outline: none;
  font-family: inherit;
  min-width: 0;
}

.task-input::placeholder {
  color: var(--text-muted);
  font-weight: 400;
}

.priority-select {
  border: 2px solid var(--border-color);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: 0.5rem 0.75rem;
  border-radius: 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.priority-select:hover {
  border-color: var(--accent-primary);
  background: var(--bg-secondary);
}

.priority-select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.btn-add {
  background: var(--gradient-primary);
  color: white;
  border: none;
  padding: 0.75rem 1.25rem;
  border-radius: 0.75rem;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
  flex-shrink: 0;
  white-space: nowrap;
}

.btn-add:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.5);
}

.btn-add:active {
  transform: translateY(0) scale(0.98);
}

/* ===== SEARCH SECTION ===== */
.search-section {
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.15s backwards;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg-secondary);
  padding: 0.75rem 1rem;
  border-radius: 1rem;
  border: 2px solid var(--border-color);
  transition: all 0.3s ease;
}

.search-box:focus-within {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.search-icon {
  color: var(--text-muted);
  flex-shrink: 0;
  transition: color 0.3s ease;
}

.search-box:focus-within .search-icon {
  color: var(--accent-primary);
}

.search-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 0.95rem;
  color: var(--text-primary);
  outline: none;
  font-family: inherit;
}

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

.clear-search {
  width: 24px;
  height: 24px;
  border: none;
  background: var(--bg-tertiary);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.clear-search:hover {
  background: var(--accent-danger);
  color: white;
  transform: rotate(90deg);
}

/* ===== FILTERS ===== */
.filters {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 2rem;
  background: var(--bg-secondary);
  padding: 0.5rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
  animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.2s backwards;
}

.filter-btn {
  flex: 1;
  padding: 0.75rem 1.25rem;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 0.75rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

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

.filter-btn.active {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* ===== TASKS CONTAINER ===== */
.tasks-container {
  min-height: 300px;
  animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.3s backwards;
}

.task-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ===== TASK ITEM ===== */
.task-item {
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: 1rem;
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
  cursor: move;
  animation: slideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.task-item:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.task-item.dragging {
  opacity: 0.5;
  transform: rotate(2deg);
}

.task-item.completed {
  opacity: 0.6;
}

.task-item.completed .task-text {
  text-decoration: line-through;
  color: var(--text-muted);
}

/* Checkbox */
.task-checkbox {
  appearance: none;
  width: 24px;
  height: 24px;
  border: 2px solid var(--border-color);
  border-radius: 50%;
  cursor: pointer;
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

.task-checkbox:hover {
  border-color: var(--accent-primary);
  transform: scale(1.1);
}

.task-checkbox:checked {
  background: var(--gradient-success);
  border-color: var(--accent-success);
}

.task-checkbox:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-weight: bold;
  font-size: 14px;
}

/* Task Content */
.task-content {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.task-text {
  flex: 1;
  font-size: 1rem;
  color: var(--text-primary);
  word-break: break-word;
  transition: all 0.3s ease;
  line-height: 1.5;
}

/* Priority Badge */
.priority-badge {
  padding: 0.25rem 0.625rem;
  border-radius: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.priority-badge.low {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.priority-badge.medium {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.priority-badge.high {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Task Timestamp */
.task-timestamp {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  flex-shrink: 0;
}

/* Task Actions */
.task-actions {
  display: flex;
  gap: 0.5rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.btn-action {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

.btn-action:hover {
  transform: scale(1.1);
}

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

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

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
}

.empty-state svg {
  opacity: 0.3;
  margin-bottom: 1.5rem;
  stroke: currentColor;
}

.empty-state h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.empty-state p {
  font-size: 1rem;
}

/* ===== ACTIONS SECTION ===== */
.actions {
  margin-top: 2rem;
  text-align: center;
  animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.4s backwards;
}

.btn-clear {
  background: var(--gradient-danger);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-clear:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(239, 68, 68, 0.4);
}

/* ===== MODAL ===== */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--bg-secondary);
  border-radius: 1.5rem;
  padding: 2rem;
  max-width: 500px;
  width: 90%;
  box-shadow: var(--shadow-xl);
  animation: scaleIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid var(--border-color);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.modal-header h3 {
  font-size: 1.5rem;
  color: var(--text-primary);
}

.modal-close {
  width: 36px;
  height: 36px;
  border: none;
  background: var(--bg-tertiary);
  border-radius: 0.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.modal-close:hover {
  background: var(--accent-danger);
  color: white;
  transform: rotate(90deg);
}

.modal-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.btn-cancel,
.btn-save {
  flex: 1;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 0.75rem;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-cancel {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-cancel:hover {
  background: var(--border-color);
}

.btn-save {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.btn-save:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(102, 126, 234, 0.4);
}

.modal-label {
  display: block;
  margin: 1rem 0 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.priority-select-modal {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: 0.75rem;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: all 0.3s ease;
  font-family: inherit;
}

.priority-select-modal:hover {
  border-color: var(--accent-primary);
  background: var(--bg-secondary);
}

.priority-select-modal:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

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

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

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
  .container {
    padding: 1.5rem 1rem;
  }

  .app-title {
    font-size: 2rem;
  }

  .stats {
    gap: 0.75rem;
  }

  .stat-item {
    padding: 1rem;
  }

  .stat-value {
    font-size: 1.5rem;
  }

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

  .input-icon {
    order: -1;
  }

  .task-input {
    order: 1;
    width: 100%;
  }

  .priority-select {
    order: 2;
    flex: 1;
  }

  .btn-add {
    order: 3;
    flex: 1;
    justify-content: center;
  }

  .filters {
    flex-wrap: wrap;
  }

  .task-item {
    padding: 1rem;
  }

  .task-actions {
    opacity: 1;
  }

  .task-timestamp {
    display: none;
  }

  .modal-content {
    padding: 1.5rem;
  }

  .toast-container {
    left: 1rem;
    right: 1rem;
  }

  .toast {
    min-width: auto;
    max-width: none;
  }
}

@media (max-width: 480px) {
  .theme-toggle {
    top: 1rem;
    right: 1rem;
    width: 44px;
    height: 44px;
  }

  .app-title {
    font-size: 1.75rem;
  }

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

/* ===== TOAST NOTIFICATIONS ===== */
.toast-container {
  position: fixed;
  top: 5rem;
  right: 1.5rem;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.toast {
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: 1rem;
  padding: 1rem 1.25rem;
  min-width: 300px;
  max-width: 400px;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  pointer-events: auto;
  animation: slideInRight 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
}

.toast.removing {
  animation: slideOutRight 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideOutRight {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100%);
  }
}

.toast-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.toast.success .toast-icon {
  background: var(--gradient-success);
  color: white;
}

.toast.error .toast-icon {
  background: var(--gradient-danger);
  color: white;
}

.toast.info .toast-icon {
  background: var(--gradient-primary);
  color: white;
}

.toast-content {
  flex: 1;
  min-width: 0;
}

.toast-title {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 0.125rem;
}

.toast-message {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.toast-close {
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  border-radius: 0.375rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.toast-close:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}