/* =====================================================
   TinyToolWeb - todo-list.css
   ===================================================== */


.tool-todo-list .stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.tool-todo-list .stat {
  background: var(--bg-surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  text-align: center;
}

.tool-todo-list .stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--spacing-xs);
}

.tool-todo-list .stat-label {
  font-size: 0.875rem;
  color: var(--text-light);
  font-weight: 500;
}

.tool-todo-list .add-task-box {
  background: var(--bg-surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.tool-todo-list .add-task-form {
  display: flex;
  gap: var(--spacing-md);
}

.tool-todo-list .task-input {
  flex: 1;
  padding: var(--spacing-md);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  background: var(--bg-body);
  color: var(--text-dark);
  transition: all var(--transition-base);
}

.tool-todo-list .task-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.tool-todo-list .filters {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--border);
}

.tool-todo-list .filter-btn {
  padding: var(--spacing-md) var(--spacing-lg);
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-light);
  transition: all var(--transition-base);
}

.tool-todo-list .filter-btn:hover {
  color: var(--primary);
  background: var(--bg-light);
}

.tool-todo-list .filter-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tool-todo-list .task-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--spacing-lg) 0;
}

.tool-todo-list .task-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  transition: all var(--transition-base);
}

.tool-todo-list .task-item:hover {
  border-color: var(--border-dark);
  box-shadow: var(--shadow-sm);
}

.tool-todo-list .task-item.completed {
  opacity: 0.6;
}

.tool-todo-list .task-item.completed .task-text {
  text-decoration: line-through;
  color: var(--text-light);
}

.tool-todo-list .task-checkbox {
  width: 20px;
  height: 20px;
  cursor: pointer;
  flex-shrink: 0;
}

.tool-todo-list .task-text {
  flex: 1;
  font-size: 1rem;
  color: var(--text-dark);
  word-break: break-word;
}

.tool-todo-list .task-actions {
  display: flex;
  gap: var(--spacing-xs);
}

.tool-todo-list .task-btn {
  background: transparent;
  border: none;
  font-size: 1.125rem;
  cursor: pointer;
  padding: var(--spacing-xs);
  opacity: 0.7;
  transition: all var(--transition-base);
}

.tool-todo-list .task-btn:hover {
  opacity: 1;
  transform: scale(1.2);
}

.tool-todo-list .empty-state {
  text-align: center;
  padding: var(--spacing-xxl);
  color: var(--text-light);
}

.tool-todo-list .empty-state-icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-md);
}

.tool-todo-list .clear-completed-container {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

@media (max-width: 768px) {
  .tool-todo-list .stats {
    grid-template-columns: 1fr;
  }
  
  .tool-todo-list .stat-value {
    font-size: 2rem;
  }
  
  .tool-todo-list .add-task-form {
    flex-direction: column;
  }
  
  .tool-todo-list .filters {
    flex-wrap: wrap;
  }
  
  .tool-todo-list .filter-btn {
    flex: 1;
    min-width: 100px;
  }
}

/* =====================================================