body {
  font-family: sans-serif;
  background-color: #f9fafb;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 500px;
  margin: auto;
  padding: 2rem 1rem;
}

.header {
  text-align: center;
  margin-bottom: 2rem;
}

.header h1 {
  font-size: 1.8rem;
  color: #2d3748;
  margin-bottom: 0.5rem;
}

.header p {
  color: #4a5568;
}

.progress-container {
  margin-bottom: 1.5rem;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: #2d3748;
  margin-bottom: 0.5rem;
}

.progress-bar-background {
  background-color: #e2e8f0;
  height: 6px;
  border-radius: 6px;
}

.progress-bar-fill {
  height: 100%;
  background-color: #48bb78;
  border-radius: 6px;
  transition: width 0.3s ease-in-out;
}

.form-container {
  background: white;
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  margin-bottom: 1.5rem;
}

#taskForm {
  display: flex;
}

#taskTitle {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid #cbd5e0;
  border-radius: 6px;
  outline: none;
  font-size: 1rem;
}

#taskForm button {
  margin-left: 0.5rem;
  background-color: #48bb78;
  color: white;
  border: none;
  padding: 0 1rem;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s;
}

#taskForm button:hover {
  background-color: #38a169;
}

.filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.filters button {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 6px;
  background: #edf2f7;
  color: #4a5568;
  cursor: pointer;
  font-size: 0.9rem;
}

.taskList {
  background: white;
  border-radius: 8px;
  padding: 1rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  min-height: 80px;
}

.empty-state {
  text-align: center;
  padding: 2rem 1rem;
  color: #a0aec0;
  font-size: 1rem;
}

.empty-state i {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: #cbd5e0;
}

.empty-state h3 {
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: #718096;
}

.empty-state p {
  color: #a0aec0;
}

.actions {
  display: flex;
  justify-content: space-between;
  margin: 1.5rem 0;
}

.actions button {
  flex: 1;
  margin: 0 0.25rem;
  padding: 0.75rem;
  font-size: 0.9rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  color: white;
}

#btnConclude {
  background-color: #48bb78;
}

#btnConclude:hover {
  background-color: #38a169;
}

#btnDeleteSelected {
  background-color: #f56565;
}

#btnDeleteSelected:hover {
  background-color: #e53e3e;
}

.popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.3);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 999;
}

.popup-box {
  background: white;
  padding: 2rem;
  border-radius: 8px;
  max-width: 400px;
  width: 90%;
}

.popup-actions {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 1.5rem;
}

.popup-actions button {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

#cancel-delete {
  background-color: #e2e8f0;
  color: #4a5568;
}

#confirm-delete {
  background-color: #f56565;
  color: white;
}

#confirm-delete:hover {
  background-color: #e53e3e;
}

.hidden {
  display: none;
}

.task-title {
  color: #2d3748; /* equivalente ao text-gray-800 */
  font-size: 0.875rem; /* equivalente ao text-sm */
  word-wrap: break-word; /* para quebrar linha */
}

.task-title.completed {
  text-decoration: line-through;
  color: #a0aec0; /* equivalente ao text-gray-400 */
}