/* === Reset e configurações gerais === */
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: Verdana, sans-serif;
  color: #333;
}

body {
  background-color: #e8f0f2;
  font-size: 1rem;

  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

/* === Botões === */
button {
  background-color: #fdfdfd;
  color: #102f5e;
  border: 2px solid #102f5e;
  padding: 0.3rem 0.6rem;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;

  /* Transição específica e rápida */
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

button:hover {
  background-color: #102f5e;

  /* Leve aumento para feedback visual */
  transform: scale(1.05);
}

button:hover > i {
  color: #fff;
}

button i {
  pointer-events: none;
  color: #102f5e;
  font-weight: bold;

  /* Transição só da cor */
  transition: color 0.2s ease;
}

/* === Inputs e Selects === */
input,
select {
  padding: 0.25rem 0.5rem;
  transition: border 0.3s ease;
}

/* Estilo para erro nos inputs */
input.error {
  border: 2px solid red;
  outline: none;
}

/* === Utilitários === */
.hide {
  display: none;
}

/* === Container principal === */
.todo-container {
  max-width: 450px;
  background-color: #fdfdfd;
  padding: 1.5rem;
  border-radius: 15px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

/* === Cabeçalho === */
.todo-container header {
  text-align: center;
  padding: 0 1rem 1rem;
  border-bottom: 1px solid #ccc;
}

/* === Formulários === */
#todo-form,
#edit-form {
  padding: 1rem;
  border-bottom: 1px solid #ccc;
}

#todo-form p,
#edit-form p {
  margin-bottom: 0.5rem;
  font-weight: bold;
}

.form-control {
  display: flex;
}

.form-control input {
  flex: 1;
  margin-right: 0.3rem;
}

#cancel-edit-btn {
  margin-top: 1rem;
  color: #6b6b6b;
}

/* === Barra de ferramentas (busca e filtro) === */
#toolbar {
  padding: 1rem;
  border-bottom: 1px solid #ccc;
  display: flex;
  gap: 1rem;
}

#toolbar h4 {
  margin-bottom: 0.5rem;
}

#search {
  width: 65%;
  display: flex;
  flex-direction: column;
  padding-right: 1rem;
  border-right: 1px solid #ddd;
}

#search form {
  display: flex;
}

#search input {
  width: 100%;
  margin-right: 0.3rem;
}

#filter {
  width: 35%;
  display: flex;
  flex-direction: column;
}

#filter select {
  flex: 1;
}

/* === Lista de tarefas === */
.todo {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid #ddd;
  transition: 0.3s;
}

.todo h3 {
  flex: 1;
  font-size: 0.9rem;
}

.todo button {
  margin-left: 0.4rem;
}

/* Tarefa concluída */
.done {
  background: #395169;
}

.done h3 {
  color: #fff;
  text-decoration: line-through;
  font-style: italic;
}

/* === Mensagem de erro === */
.error-message {
  color: red;
  text-align: center;
  margin-top: 0.5rem;
  font-size: 0.9rem;
  font-weight: bold;
}