/* ============================
   STEP 6 – SMS
============================ */

.step6-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f3f3f3;
}

.step6-container {
  width: 100%;
  max-width: 420px;
  background: #ffffff;
  padding: 32px 24px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.step6-logo {
  width: 140px;
  margin: 0 auto 20px;
  display: block;
}

.step6-text {
  font-size: 16px;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 6px;
}

.step6-subtext {
  font-size: 14px;
  color: #666;
  margin-bottom: 18px;
}

/* INPUT */
.step6-input {
  width: 100%;
  height: 48px;
  font-size: 18px;
  text-align: center;
  letter-spacing: 4px;
  border-radius: 6px;
  border: 1px solid #ccc;
  margin-bottom: 14px;
  outline: none;
}

.step6-input:focus {
  border-color: #0b5f3c;
}

/* BOTÃO */
.step6-button {
  width: 100%;
  height: 48px;
  background: #0b5f3c;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
}

.step6-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* LOADING */
.step6-spinner {
  width: 36px;
  height: 36px;
  border: 4px solid #ddd;
  border-top-color: #0b5f3c;
  border-radius: 50%;
  margin: 20px auto 0;
  animation: step6-spin 1s linear infinite;
}

@keyframes step6-spin {
  to { transform: rotate(360deg); }
}