@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,600;1,400&family=DM+Sans:wght@300;400;500&display=swap');

/* ── Variáveis ────────────────────────────────────── */
:root {
  --creme:      #f7f3ee;
  --papel:      #fffdf9;
  --borda:      #e8e0d5;
  --texto:      #2d2520;
  --texto-2:    #9e8f85;
  --verde:      #3d7a5e;
  --verde-esc:  #2d5c47;
  --vermelho:   #c0392b;
  --sombra:     rgba(45, 37, 32, 0.08);
}

/* ── Reset ────────────────────────────────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ── Body ─────────────────────────────────────────── */
body {
  font-family: 'DM Sans', sans-serif;
  background-color: var(--creme);
  background-image:
    radial-gradient(circle at 20% 20%, rgba(61,122,94,0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(192,57,43,0.04) 0%, transparent 50%);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem;
}

/* ── Container ────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 420px;
  background: var(--papel);
  border-radius: 20px;
  padding: 2rem;
  box-shadow:
    0 2px 0 var(--borda),
    0 12px 40px var(--sombra),
    0 40px 80px rgba(45,37,32,0.04);
  border: 1px solid var(--borda);
  opacity: 0;
  animation: surgir 0.5s ease forwards;
}

/* ── Título ───────────────────────────────────────── */
h1 {
  font-family: 'Lora', serif;
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--texto);
  text-align: center;
  margin-bottom: 0.25rem;
  letter-spacing: -0.01em;
}

.subtitulo {
  text-align: center;
  font-size: 0.8rem;
  color: var(--texto-2);
  margin-bottom: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ── Linha decorativa ─────────────────────────────── */
.divisor {
  width: 40px;
  height: 2px;
  background: var(--verde);
  margin: 0.5rem auto 1.5rem;
  border-radius: 2px;
}

/* ── Input area ───────────────────────────────────── */
.input-area {
  display: flex;
  gap: 8px;
  margin-bottom: 1.5rem;
}

#taskInput {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--borda);
  border-radius: 10px;
  background: var(--creme);
  color: var(--texto);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 400;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

#taskInput::placeholder {
  color: var(--texto-2);
  font-style: italic;
  font-weight: 300;
}

#taskInput:focus {
  border-color: var(--verde);
  box-shadow: 0 0 0 3px rgba(61,122,94,0.12);
  background: var(--papel);
}

#addTask {
  padding: 0.75rem 1.1rem;
  background: var(--verde);
  color: white;
  border: none;
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 1.2rem;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  line-height: 1;
}

#addTask:hover {
  background: var(--verde-esc);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(61,122,94,0.3);
}

#addTask:active {
  transform: translateY(0);
}

/* ── Contador ─────────────────────────────────────── */
.contador {
  font-size: 0.75rem;
  color: var(--texto-2);
  text-align: right;
  margin-bottom: 0.75rem;
  font-weight: 300;
}

/* ── Lista de tarefas ─────────────────────────────── */
#taskList {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ── Item de tarefa ───────────────────────────────── */
li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: var(--creme);
  border: 1.5px solid var(--borda);
  border-radius: 10px;
  gap: 10px;
  animation: entrar 0.3s ease forwards;
  transition: border-color 0.2s, box-shadow 0.2s;
}

li:hover {
  border-color: #d4c9be;
  box-shadow: 0 2px 8px var(--sombra);
}

li span {
  flex: 1;
  font-size: 0.9rem;
  color: var(--texto);
  cursor: pointer;
  font-weight: 400;
  line-height: 1.4;
  transition: color 0.2s, opacity 0.2s;
  user-select: none;
}

li span:hover {
  color: var(--verde);
}

/* ── Tarefa concluída ─────────────────────────────── */
.completed {
  text-decoration: line-through;
  opacity: 0.45 !important;
  color: var(--texto-2) !important;
}

/* ── Botão remover ────────────────────────────────── */
li button {
  background: transparent;
  border: 1.5px solid var(--borda);
  color: var(--texto-2);
  width: 28px;
  height: 28px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 500;
  transition: all 0.2s;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

li button:hover {
  background: #fff0ee;
  border-color: var(--vermelho);
  color: var(--vermelho);
}

/* ── Estado vazio ─────────────────────────────────── */
.vazio {
  text-align: center;
  padding: 2rem 0 1rem;
  color: var(--texto-2);
  font-size: 0.85rem;
  font-style: italic;
  font-family: 'Lora', serif;
}

/* ── Animações ────────────────────────────────────── */
@keyframes surgir {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes entrar {
  from { opacity: 0; transform: translateX(-10px); }
  to   { opacity: 1; transform: translateX(0); }
}