body { font-family: sans-serif; margin: 0; padding: 0; background: #fefefe; color: #333; }
header { background: #556B2F; color: white; padding: 2rem; text-align: center; }
header img { max-width: 120px; border-radius: 50%; margin-bottom: 1rem; }
.container { padding: 2rem; max-width: 1000px; margin: auto; }
.item { border: 1px solid #ddd; border-radius: 8px; padding: 1rem; margin-bottom: 1rem; background: #fff; position: relative;
  animation: fadeIn 0.7s ease forwards;
  opacity: 0;
}
.item h3 { margin-top: 0; }
.btn, .reserve-btn, .cancel-btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: #556B2F;
  color: white;
  text-decoration: none;
  border-radius: 5px;
  margin-top: 0.5rem;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn:hover, .reserve-btn:hover, .cancel-btn:hover {
  background: #6c9b3b;
  transform: translateY(-2px);
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
.badge { position: absolute; top: 1rem; right: 1rem; background: #e76b6b; color: white; padding: 0.3rem 0.7rem; border-radius: 5px; font-size: 0.8rem; display: none; }
.disabled { pointer-events: none; opacity: 0.5; }
.cancel-btn { display: none; background: #8B0000; }
input.nome-input { margin-top: 0.5rem; padding: 0.4rem; width: 100%; max-width: 300px; }
.nome-exibido { margin-top: 0.5rem; font-style: italic; display: none; }
footer { text-align: center; padding: 2rem; background-color: #f5f5f5; }
footer img { max-width: 150px;}
footer p { margin-top: 0.5rem; font-size: 0.9rem; color: #555; }
.confirmar-wrapper { display: none; margin-top: 0.5rem; }
.confirmar-label { color: #c0392b; font-weight: 500; cursor: pointer; }
.confirmar-label input[type="checkbox"] { margin-left: 4px; accent-color: #c0392b; }
.flag-confirmado { margin-left: 0.5rem; color: green; font-weight: bold; }
.botoes-principais { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.5rem; }
.logo-central { max-width: 300px; display: block; margin: 2rem auto; animation: bounce 2s infinite; }
.instrucoes {
  background-color: #f9f9f9;
  border-radius: 10px;
  padding: 2rem;
  margin: 2rem auto;
  max-width: 800px;
  font-size: 1rem;
  line-height: 1.6;
}
.instrucoes h2 {
  text-align: center;
  margin-bottom: 1rem;
}
.instrucoes .adendo {
  margin-top: 1rem;
  font-style: italic;
  color: #555;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}
@keyframes abanar {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(3deg); }
  75% { transform: rotate(-3deg); }
}

@media (max-width: 600px) {
  .item {
    padding: 1rem 0.5rem;
  }
  .botoes-principais {
    flex-direction: column;
    gap: 0.3rem;
  }
  input.nome-input {
    width: 100%;
  }
  .instrucoes, .container {
    padding: 1rem;
  }
}

@media (max-width: 768px) {
  header h1 {
    font-size: 1.5rem;
  }

  header h2 {
    font-size: 1.2rem;
  }

  .item h3 {
    font-size: 1rem;
  }

  .btn, .reserve-btn, .cancel-btn {
    font-size: 1rem;
    padding: 0.75rem;
    width: 100%;
    box-sizing: border-box;
  }

  .botoes-principais {
    flex-direction: column;
    gap: 0.5rem;
  }

  .confirmar-label {
    font-size: 0.9rem;
  }

  input.nome-input {
    width: 100%;
    font-size: 1rem;
  }

  .instrucoes, .container {
    padding: 1rem;
  }

  .logo-central {
    max-width: 80%;
  }

  footer p {
    font-size: 0.8rem;
  }
}

.item.confirmado {
  border-color: #2ecc71 !important;
  background-color: #f0fff5 !important;
  transition: all 0.3s ease;
}

/* === FEEDBACKS VISUAIS === */
.alert {
  padding: 1rem;
  border-radius: 6px;
  margin-top: 1rem;
  font-weight: bold;
  display: none;
  transition: all 0.3s ease;
}
.alert.success {
  background-color: #e0f7e9;
  color: #2ecc71;
  border: 1px solid #2ecc71;
}
.alert.error {
  background-color: #fdecea;
  color: #e74c3c;
  border: 1px solid #e74c3c;
}