.diag-container {
  max-width: 680px;
  margin: 0 auto;
  background: var(--bg-card, #f8f9fa);
  padding: 40px;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,0.05);
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

html[data-theme="dark"] .diag-container {
  background: var(--surface);
  border-color: rgba(255,255,255,0.05);
}

.diag-step {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}

.diag-step.active {
  display: block;
}

.diag-step h3 {
  margin-top: 0;
  color: var(--laranja-cl);
}

.radio-group, .check-group {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin: 25px 0;
}

.radio-card, .check-card {
  display: flex;
  align-items: center;
  padding: 18px 20px;
  background: var(--bg);
  border: 2px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 500;
}

.radio-card:hover, .check-card:hover {
  border-color: rgba(236, 94, 68, 0.3);
}

.radio-card input, .check-card input {
  margin-right: 15px;
  transform: scale(1.3);
  accent-color: var(--laranja-cl);
}

.slider-group {
  margin: 30px 0;
}

input[type=range] {
  width: 100%;
  accent-color: var(--laranja-cl);
  height: 6px;
  border-radius: 4px;
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--ink-mut);
  margin-top: 10px;
}

.slider-val-text {
  text-align: center;
  margin-top: 20px;
  font-size: 18px;
}

.step-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 25px;
}

.diag-result {
  text-align: center;
  padding: 20px 0;
}

.diag-result.hidden {
  display: none;
}

.res-score {
  font-size: 64px;
  font-weight: 800;
  color: var(--laranja-cl);
  line-height: 1;
  margin-bottom: 10px;
}

.res-score .max {
  font-size: 24px;
  color: var(--ink-mut);
  font-weight: 400;
}

.res-cta {
  margin-top: 30px;
  padding-top: 25px;
  border-top: 1px solid rgba(0,0,0,0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

html[data-theme="dark"] .res-cta {
  border-top-color: rgba(255,255,255,0.05);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}