* {
  box-sizing: border-box;
}

html, body {
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: #1a1a1e;
  color: #e8e8ea;
}

img {
  max-width: 100%;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

@media (max-width: 380px) {
  .page {
    padding: 16px 10px;
  }
  .card {
    padding: 22px 16px 26px;
  }
}

.card {
  width: 100%;
  max-width: 420px;
  background: #27272c;
  border: 1px solid #3a3a40;
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  padding: 28px 24px 32px;
}

.logo {
  display: block;
  max-width: 220px;
  max-height: 100px;
  margin: 0 auto 20px;
}

h1.titulo {
  font-size: 1.3rem;
  text-align: center;
  margin: 0 0 24px;
  color: #f2f2f4;
}

.campo {
  margin-bottom: 16px;
}

.campo label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: #b6b6bd;
}

.campo input {
  width: 100%;
  padding: 14px 14px;
  font-size: 16px;
  border: 1px solid #404048;
  border-radius: 10px;
  background: #2d2d33;
  color: #e8e8ea;
}

.campo input::placeholder {
  color: #6f6f78;
}

.campo input:focus {
  outline: none;
  border-color: #f5a623;
  background: #2f2f36;
}

.erro {
  color: #ff9466;
  font-size: 0.82rem;
  margin-top: 4px;
  min-height: 1em;
}

.btn-enviar {
  width: 100%;
  padding: 15px;
  font-size: 1rem;
  font-weight: 700;
  color: #1a1206;
  background: linear-gradient(135deg, #f5a623, #e08e00);
  border: none;
  border-radius: 10px;
  margin-top: 8px;
  cursor: pointer;
}

.btn-enviar:disabled {
  opacity: 0.6;
}

.msg-topo {
  text-align: center;
  font-size: 0.9rem;
  padding: 10px 14px;
  border-radius: 10px;
  margin-bottom: 16px;
}

.msg-topo.erro-geral {
  background: #3a1f16;
  color: #ff9466;
}

.obrigado-icone {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: #3a2a12;
  color: #f5a623;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
}

.obrigado-texto {
  text-align: center;
  color: #b6b6bd;
  line-height: 1.5;
}