:root {
  --odl-test-blue-900: #1e3a8a;
  --odl-test-blue-700: #1d4ed8;
  --odl-test-blue-600: #2563eb;
  --odl-test-blue-100: #dbeafe;
  --odl-test-blue-50: #eff6ff;
  --odl-test-red-600: #dc2626;
  --odl-test-ink: #171717;
  --odl-test-muted: #525252;
  --odl-test-border: #d4d4d4;
  --odl-test-surface: #ffffff;
  --odl-test-background: #eff6ff;
  --odl-test-shadow: 0 20px 45px rgba(30, 64, 175, 0.12);
}

[hidden] {
  display: none !important;
}

.odl-test-body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--odl-test-ink);
  background: linear-gradient(135deg, #eff6ff 0%, #ffffff 52%, #fee2e2 100%);
  font-family: Inter, "Segoe UI", sans-serif;
  line-height: 1.5;
}

.odl-test-body *,
.odl-test-body *::before,
.odl-test-body *::after {
  box-sizing: border-box;
}

.odl-test-shell {
  width: min(100% - 32px, 960px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 28px 0 24px;
}

.odl-test-header,
.odl-test-footer,
.odl-test-progress-header,
.odl-test-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.odl-test-brand img {
  display: block;
  width: min(210px, 55vw);
  height: auto;
}

.odl-test-kicker,
.odl-test-eyebrow {
  color: var(--odl-test-blue-700);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.odl-test-view {
  width: min(100%, 680px);
  margin: 72px auto 64px;
  padding: clamp(24px, 5vw, 56px);
  background: var(--odl-test-surface);
  border: 1px solid rgba(37, 99, 235, 0.12);
  border-radius: 12px;
  box-shadow: var(--odl-test-shadow);
}

.odl-test-selection {
  width: min(100%, 820px);
}

.odl-test-selection-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.odl-test-selection-card {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
  padding: 20px;
  border: 1px solid #e5e7eb;
  border-left: 4px solid transparent;
  border-radius: 4px;
  color: var(--odl-test-ink);
  background: var(--odl-test-surface);
  box-shadow: 0 2px 8px rgba(23, 23, 23, 0.05);
  text-decoration: none;
  transition: border-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}

.odl-test-selection-card:hover,
.odl-test-selection-card:focus-visible {
  border-color: var(--odl-test-blue-600);
  border-left-color: var(--odl-test-blue-600);
  box-shadow: 0 8px 20px rgba(30, 64, 175, 0.12);
  transform: translateY(-2px);
}

.odl-test-selection-card:focus-visible {
  outline: 3px solid var(--odl-test-blue-100);
  outline-offset: 2px;
}

.odl-test-selection-flag {
  width: 52px;
  height: 52px;
  flex: 0 0 auto;
  object-fit: cover;
  border-radius: 50%;
}

.odl-test-selection-content {
  display: grid;
  min-width: 0;
  gap: 4px;
}

.odl-test-selection-content strong {
  color: var(--odl-test-blue-900);
  font-size: 1rem;
}

.odl-test-selection-content span {
  color: var(--odl-test-muted);
  font-size: 0.85rem;
}

.odl-test-selection-arrow {
  margin-left: auto;
  color: var(--odl-test-blue-600);
  font-size: 1.3rem;
  transition: transform 150ms ease;
}

.odl-test-selection-card:hover .odl-test-selection-arrow,
.odl-test-selection-card:focus-visible .odl-test-selection-arrow {
  transform: translateX(4px);
}

.odl-test-selection-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.odl-test-type-badge,
.odl-test-selection-content .odl-test-type-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  font-size: 1.35rem;
  line-height: 1;
}

.odl-test-intro {
  margin-bottom: 36px;
}

.odl-test-intro h1,
.odl-test-progress-header h1 {
  margin: 10px 0 12px;
  color: var(--odl-test-blue-900);
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.1;
}

.odl-test-intro h1 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.odl-test-intro p,
.odl-test-result-name,
.odl-test-result-test {
  max-width: 560px;
  margin: 0;
  color: var(--odl-test-muted);
  font-size: 1.05rem;
}

.odl-test-form {
  display: grid;
  gap: 20px;
}

.odl-test-instructions-list {
  display: grid;
  gap: 12px;
  margin: 0 0 44px;
  padding: 0;
  list-style: none;
  color: var(--odl-test-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.odl-test-instructions-list li {
  padding: 12px 16px;
  border-left: 3px solid var(--odl-test-blue-600);
  border-radius: 4px;
  background: var(--odl-test-blue-50);
}

.odl-test-field {
  display: grid;
  gap: 8px;
}

.odl-test-field label {
  color: var(--odl-test-ink);
  font-size: 0.9rem;
  font-weight: 600;
}

.odl-test-field label span {
  color: var(--odl-test-red-600);
}

.odl-test-field input {
  width: 100%;
  min-height: 48px;
  padding: 10px 14px;
  border: 1px solid var(--odl-test-border);
  border-radius: 6px;
  background: #fff;
  font: inherit;
}

.odl-test-field input:focus {
  outline: 3px solid var(--odl-test-blue-100);
  border-color: var(--odl-test-blue-600);
}

.odl-test-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--odl-test-muted);
  font-size: 0.9rem;
  cursor: pointer;
}

.odl-test-consent input {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--odl-test-blue-600);
  flex: 0 0 auto;
}

.odl-test-field-error {
  margin: 0;
  color: var(--odl-test-red-600);
  font-size: 0.85rem;
}

.odl-test-button {
  min-height: 48px;
  padding: 12px 22px;
  border: 2px solid var(--odl-test-blue-600);
  border-radius: 6px;
  color: #fff;
  background: var(--odl-test-blue-600);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: background 150ms ease, transform 150ms ease;
}

.odl-test-button:hover:not(:disabled) {
  background: var(--odl-test-blue-700);
  transform: translateY(-1px);
}

.odl-test-button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.odl-test-button--secondary {
  color: var(--odl-test-blue-700);
  background: transparent;
}

.odl-test-alert {
  margin: 28px auto -28px;
  padding: 14px 16px;
  border-radius: 6px;
  font-size: 0.95rem;
}

.odl-test-alert--error {
  color: #991b1b;
  background: #fee2e2;
  border: 1px solid #fecaca;
}

.odl-test-progress-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: flex-end;
  column-gap: 32px;
  row-gap: 0;
}

.odl-test-progress-header > div {
  grid-column: 1;
  grid-row: 1;
  margin-bottom: 8px;
}

.odl-test-progress-header h1 {
  margin-bottom: 0;
  font-weight: 700;
}

.odl-test-quiz-description {
  margin: 24px 0 0;
  color: var(--odl-test-muted);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.35;
}

.odl-test-progress-header h1 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.odl-test-progress-header p {
  margin: 0;
  color: var(--odl-test-muted);
  font-size: 0.9rem;
  font-weight: 400;
}

.odl-test-progress-header > p {
  grid-column: 2;
  grid-row: 2;
  align-self: center;
  margin: 0;
  font-weight: 500;
}

.odl-test-progress-header .odl-test-quiz-description {
  grid-column: 1;
  grid-row: 2;
  margin-top: 0;
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.5;
  text-align: justify;
}

.odl-test-progress-track {
  height: 8px;
  margin: 28px 0 40px;
  overflow: hidden;
  border-radius: 99px;
  background: var(--odl-test-blue-100);
}

.odl-test-progress-track span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--odl-test-blue-600);
}

.odl-test-question-list {
  display: grid;
  gap: 24px;
}

.odl-test-actions {
  margin-top: 48px;
}

.odl-test-question {
  min-width: 0;
  padding: 0;
  border: 0;
}

.odl-test-question legend {
  width: 100%;
  margin-bottom: 16px;
  color: var(--odl-test-ink);
  font-size: 1.15rem;
  font-weight: 700;
}

.odl-test-options {
  display: grid;
  gap: 10px;
}

.odl-test-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 13px 14px;
  border: 1px solid var(--odl-test-border);
  border-radius: 6px;
  color: var(--odl-test-muted);
  cursor: pointer;
}

.odl-test-option:has(input:checked) {
  border-color: var(--odl-test-blue-600);
  background: var(--odl-test-blue-100);
  color: var(--odl-test-blue-900);
}

.odl-test-option input {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--odl-test-blue-600);
  flex: 0 0 auto;
}

.odl-test-inline-error {
  margin: 20px 0 0;
  color: var(--odl-test-red-600);
  font-size: 0.9rem;
  font-weight: 600;
}

/* ─── Results Screen ─── */

.odl-test-result {
  text-align: center;
  width: min(100%, 760px);
  padding: clamp(28px, 5vw, 56px) clamp(20px, 4vw, 48px);
}

.odl-test-result h1 {
  margin: 12px 0 8px;
  color: var(--odl-test-blue-900);
  font-size: clamp(2rem, 5vw, 3.25rem);
}

.odl-test-result-participant {
  margin: 0 0 8px;
  color: var(--odl-test-muted);
  font-size: 1.05rem;
}

/* Level Card */

.odl-test-result-level-card {
  margin: 32px auto 40px;
  padding: 32px 28px 28px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--odl-test-blue-50) 0%, #fff 100%);
  border: 1px solid rgba(37, 99, 235, 0.18);
  box-shadow: 0 8px 32px rgba(30, 64, 175, 0.1);
  text-align: center;
  animation: odl-result-pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.odl-test-result-level-label {
  display: block;
  margin-bottom: 8px;
  color: var(--odl-test-blue-700);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.odl-test-result-level-value {
  display: block;
  color: var(--odl-test-blue-900);
  font-size: clamp(3rem, 8vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.odl-test-result-score-text {
  display: block;
  margin-top: 12px;
  color: var(--odl-test-muted);
  font-size: 1rem;
  font-weight: 500;
}

.odl-test-result-score-bar {
  height: 10px;
  margin-top: 16px;
  overflow: hidden;
  border-radius: 99px;
  background: var(--odl-test-blue-100);
}

.odl-test-result-score-bar-fill {
  height: 100%;
  border-radius: 99px;
  background: var(--odl-test-blue-600);
  transition: width 1s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Sections */

.odl-test-result-section {
  margin-top: 36px;
  padding-top: 32px;
  border-top: 1px solid #e5e7eb;
  text-align: left;
  animation: odl-result-fade-up 0.5s ease both;
}

.odl-test-result-section:nth-child(5) { animation-delay: 0.1s; }
.odl-test-result-section:nth-child(6) { animation-delay: 0.15s; }
.odl-test-result-section:nth-child(7) { animation-delay: 0.2s; }
.odl-test-result-section:nth-child(8) { animation-delay: 0.25s; }

.odl-test-result-section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  color: var(--odl-test-blue-900);
  font-size: 1.15rem;
  font-weight: 700;
}

.odl-test-result-icon {
  font-size: 1.3rem;
  line-height: 1;
}


/* Explain & Reco Cards */


.odl-test-result-explain-card {
  padding: 24px 28px;
  border-left: 4px solid #f59e0b;
  border-radius: 8px;
  background: #fffbeb;
  border-top: 0;
  margin-top: 32px;
  padding-top: 24px;
}

.odl-test-result-explain {
  margin: 0;
  color: var(--odl-test-muted);
  font-size: 1rem;
  line-height: 1.7;
}

.odl-test-result-reco-card {
  padding: 24px 28px;
  border-left: 4px solid #10b981;
  border-radius: 8px;
  background: #ecfdf5;
  border-top: 0;
  margin-top: 20px;
  padding-top: 24px;
}

.odl-test-result-reco-list {
  margin: 0;
  padding: 0 0 0 20px;
  color: var(--odl-test-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.odl-test-result-reco-list li {
  margin-bottom: 8px;
}

.odl-test-result-reco-list li:last-child {
  margin-bottom: 0;
}

/* Disclaimer */

.odl-test-result-disclaimer {
  margin-top: 36px;
  padding: 20px 24px;
  border-radius: 8px;
  border: 1px solid #fecaca;
  background: linear-gradient(135deg, #fff5f5 0%, #fef2f2 100%);
  text-align: left;
  animation: odl-result-fade-up 0.5s ease 0.3s both;
}

.odl-test-result-disclaimer strong {
  display: block;
  margin-bottom: 6px;
  color: #991b1b;
  font-size: 0.9rem;
}

.odl-test-result-disclaimer p {
  margin: 0;
  color: #7f1d1d;
  font-size: 0.88rem;
  line-height: 1.6;
}

/* Action Buttons */

.odl-test-result-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 36px;
  animation: odl-result-fade-up 0.5s ease 0.35s both;
}

.odl-test-result-actions .odl-test-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  min-width: 160px;
}

/* Animations */

@keyframes odl-result-pop {
  0% {
    opacity: 0;
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes odl-result-fade-up {
  0% {
    opacity: 0;
    transform: translateY(16px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.odl-test-footer {
  color: var(--odl-test-muted);
  font-size: 0.85rem;
}

.odl-test-footer a {
  color: var(--odl-test-blue-700);
  font-weight: 600;
}

@media (max-width: 560px) {
  .odl-test-shell {
    width: min(100% - 24px, 960px);
    padding-top: 18px;
  }

  .odl-test-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .odl-test-view {
    margin: 44px auto 40px;
    padding: 24px 18px;
  }

  .odl-test-progress-header,
  .odl-test-actions,
  .odl-test-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .odl-test-progress-header {
    display: flex;
    gap: 24px;
  }

  .odl-test-progress-header > div {
    margin-bottom: 0;
  }

  .odl-test-progress-header > p {
    align-self: stretch;
    margin-top: 0;
  }

  .odl-test-selection-grid {
    grid-template-columns: 1fr;
  }

  .odl-test-actions .odl-test-button {
    width: 100%;
  }

  .odl-test-result-level-card {
    padding: 24px 20px 20px;
  }

  .odl-test-result-explain-card,
  .odl-test-result-reco-card {
    padding: 20px 18px;
  }

  .odl-test-result-disclaimer {
    padding: 16px 18px;
  }

  .odl-test-result-actions {
    flex-direction: column;
  }

  .odl-test-result-actions .odl-test-button {
    width: 100%;
  }
}

/* ─── Business Test Extensions ─── */

.odl-test-company-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 24px auto 0;
  padding: 16px 20px;
  width: min(100%, 680px);
  background: linear-gradient(135deg, #1e3a8a 0%, #1d4ed8 100%);
  border-radius: 10px;
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(30, 64, 175, 0.25);
}

.odl-test-company-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.15);
  font-size: 1.2rem;
  line-height: 1;
}

.odl-test-company-info {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.odl-test-company-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.75;
}

.odl-test-company-name {
  font-size: 1.05rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.odl-test-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin: 120px auto;
  text-align: center;
}

.odl-test-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--odl-test-blue-100);
  border-top-color: var(--odl-test-blue-600);
  border-radius: 50%;
  animation: odl-spin 0.7s linear infinite;
}

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

.odl-test-loading-text {
  color: var(--odl-test-muted);
  font-size: 1rem;
  font-weight: 500;
}

.odl-test-error-view {
  text-align: center;
  margin: 120px auto;
  max-width: 480px;
}

.odl-test-error-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: #fee2e2;
  font-size: 1.8rem;
  line-height: 1;
}

.odl-test-error-title {
  margin: 0 0 12px;
  color: #991b1b;
  font-size: 1.4rem;
  font-weight: 700;
}

.odl-test-error-message {
  margin: 0;
  color: var(--odl-test-muted);
  font-size: 1rem;
  line-height: 1.6;
}