:root {
  --surface-primary: #f7f3ec;
  --surface-secondary: #ffffff;
  --surface-soft: #efe6da;
  --border-soft: #e5ded4;
  --text-primary: #20201e;
  --text-secondary: #51504b;
  --text-muted: #77746e;
  --accent-orange: #d98f68;
  --accent-orange-dark: #bd7651;
  --accent-sage: #87a283;
  --shadow-soft: 0 18px 44px rgba(58, 47, 36, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  width: 100%;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--surface-primary);
  color: var(--text-primary);
  font-family: "Inter", system-ui, sans-serif;
}

button,
input {
  font: inherit;
}

.app-shell {
  width: 100%;
  max-width: 760px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 28px 28px 36px;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 64px;
  margin-bottom: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--text-primary);
  text-decoration: none;
  font-family: "Newsreader", serif;
  font-size: 20px;
  font-weight: 700;
}

.brand-mark {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-orange);
}

.nav-context {
  min-width: 0;
  max-width: 45%;
  overflow: hidden;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.screen {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.hidden {
  display: none;
}

.progress-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}

.step-label,
.question-kicker,
.result-eyebrow {
  margin: 0 0 6px;
  color: var(--accent-orange-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.progress-header h1,
.result-hero h1 {
  margin: 0;
  font-family: "Newsreader", serif;
  font-size: clamp(30px, 7vw, 48px);
  line-height: 1.02;
  overflow-wrap: break-word;
}

.intro-copy {
  max-width: 560px;
  margin: 10px 0 0;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.5;
}

.save-state {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.progress-track,
.score-track {
  width: 100%;
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--surface-soft);
}

.progress-fill,
.score-fill {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: var(--accent-orange);
  transition: width 180ms ease;
}

.question-card,
.account-gate-card,
.result-hero,
.score-card,
.copy-section,
.cta-panel,
.related-tests {
  min-width: 0;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: var(--surface-secondary);
  box-shadow: var(--shadow-soft);
}

.question-card {
  padding: clamp(24px, 6vw, 36px);
}

.question-card h2 {
  margin: 0;
  font-family: "Newsreader", serif;
  font-size: clamp(29px, 7vw, 42px);
  line-height: 1.08;
  overflow-wrap: break-word;
}

.helper-text,
.disclaimer,
.result-disclaimer {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.45;
}

.helper-text {
  margin: 16px 0 0;
}

.answer-list {
  display: grid;
  gap: 10px;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.answer-option {
  position: relative;
  display: flex;
  min-height: 56px;
  align-items: center;
  gap: 12px;
  padding: 0 18px;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: var(--surface-secondary);
  color: var(--text-primary);
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease;
}

.answer-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.answer-dot {
  display: grid;
  width: 18px;
  height: 18px;
  place-items: center;
  border: 1px solid var(--border-soft);
  border-radius: 50%;
}

.answer-dot::after {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: transparent;
  content: "";
}

.answer-option.selected {
  border-color: var(--accent-orange);
  background: #f7dfd2;
}

.answer-option.selected .answer-dot {
  border-color: var(--accent-orange);
}

.answer-option.selected .answer-dot::after {
  background: var(--accent-orange);
}

.answer-label {
  font-size: 15px;
  font-weight: 600;
}

.action-bar {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 12px;
  padding-top: 8px;
}

.button {
  min-height: 52px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
  transition: opacity 160ms ease, transform 160ms ease, background 160ms ease;
}

.button:active {
  transform: translateY(1px);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.button.primary {
  background: var(--accent-orange);
  color: var(--text-primary);
}

.button.primary:not(:disabled):hover {
  background: var(--accent-orange-dark);
  color: #fffaf5;
}

.button.secondary {
  border: 1px solid var(--border-soft);
  background: var(--surface-secondary);
  color: var(--text-primary);
}

.button.secondary.dark {
  border-color: rgba(255, 250, 245, 0.28);
  background: transparent;
  color: #fffaf5;
}

.checkout-actions {
  display: grid;
  gap: 10px;
}

.checkout-link {
  display: inline-grid;
  width: fit-content;
  min-width: 190px;
  place-items: center;
  padding: 0 22px;
  text-decoration: none;
}

.account-gate-screen {
  padding-bottom: 28px;
}

.account-gate-card {
  display: grid;
  gap: 18px;
  padding: clamp(26px, 6vw, 46px);
}

.account-gate-card h1 {
  margin: 0;
  font-family: "Newsreader", serif;
  font-size: clamp(38px, 7vw, 58px);
  line-height: 1.02;
  overflow-wrap: break-word;
}

.account-gate-card p {
  max-width: 620px;
  margin: 0;
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.58;
}

.account-gate-form {
  display: grid;
  gap: 8px;
  max-width: 620px;
}

.account-gate-form label {
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 700;
}

.account-gate-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 170px;
  gap: 10px;
}

.account-gate-row input {
  width: 100%;
  min-width: 0;
  min-height: 52px;
  padding: 0 14px;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: #fff;
  color: var(--text-primary);
}

.account-gate-feedback {
  min-height: 20px;
  color: var(--text-muted);
  font-size: 13px;
}

.account-gate-feedback[data-state="success"] {
  color: #55704f;
}

.account-gate-feedback[data-state="error"] {
  color: #a84f3e;
}

.account-gate-card .account-gate-note {
  max-width: none;
  padding-top: 16px;
  border-top: 1px solid var(--border-soft);
  color: var(--text-muted);
  font-size: 13px;
}

.result-screen {
  padding-bottom: 28px;
}

.result-hero {
  padding: clamp(24px, 6vw, 42px);
}

.result-hero p:last-child {
  max-width: 680px;
  margin: 14px 0 0;
  color: var(--text-secondary);
  font-size: 17px;
  line-height: 1.55;
}

.score-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.score-card {
  padding: 20px;
  box-shadow: none;
}

.score-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.score-row h2 {
  margin: 0;
  font-size: 15px;
}

.score-row span {
  color: var(--accent-orange-dark);
  font-size: 13px;
  font-weight: 700;
}

.score-card p {
  margin: 10px 0 0;
  color: var(--text-muted);
  font-size: 13px;
}

.score-fill.avoidance {
  background: var(--accent-sage);
}

.result-content {
  display: grid;
  gap: 16px;
}

.copy-section {
  padding: 22px;
  box-shadow: none;
}

.copy-section h2,
.cta-panel h2,
.related-tests h2 {
  margin: 0 0 12px;
  font-family: "Newsreader", serif;
  font-size: 28px;
  line-height: 1.08;
}

.copy-section p,
.copy-section li,
.cta-panel p,
.save-result-panel p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
}

.copy-section p {
  margin: 0 0 12px;
}

.copy-section p:last-child {
  margin-bottom: 0;
}

.copy-section ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
}

.next-step {
  background: #fbf8f2;
}

.save-result-panel {
  display: grid;
  gap: 18px;
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: var(--surface-secondary);
  box-shadow: none;
}

.save-result-panel h2 {
  margin: 0 0 10px;
  font-family: "Newsreader", serif;
  font-size: 28px;
  line-height: 1.08;
}

.save-result-panel p {
  margin: 0;
}

.save-result-form {
  display: grid;
  gap: 8px;
}

.save-result-form label {
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 700;
}

.save-result-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 150px;
  gap: 10px;
}

.save-result-row input {
  width: 100%;
  min-width: 0;
  min-height: 52px;
  padding: 0 14px;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: #fff;
  color: var(--text-primary);
}

.save-result-feedback {
  min-height: 20px;
  color: var(--text-muted);
  font-size: 13px;
}

.save-result-feedback[data-state="success"] {
  color: #55704f;
}

.save-result-feedback[data-state="error"] {
  color: #a84f3e;
}

.cta-panel {
  display: grid;
  gap: 18px;
  padding: 26px;
  background: var(--text-primary);
  color: #fffaf5;
}

.cta-panel h2,
.cta-panel p {
  color: inherit;
}

.cta-panel p {
  color: #efe6da;
}

.cta-panel ul {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
  padding-left: 18px;
}

.cta-panel li {
  color: #f7f3ec;
  font-size: 14px;
  line-height: 1.45;
}

.related-tests {
  padding: 22px;
  box-shadow: none;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.related-grid a {
  display: block;
  padding: 16px;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 700;
}

.restart-button {
  width: fit-content;
  padding: 0 24px;
}

@media (max-width: 900px) {
  .app-shell {
    width: 100%;
    max-width: 390px;
    margin: 0;
    padding: 16px 14px 28px;
  }

  .navbar {
    min-height: 48px;
    margin-bottom: 14px;
  }

  .nav-context {
    max-width: 38%;
    font-size: 11px;
  }

  .question-card h2 {
    font-size: clamp(28px, 8vw, 34px);
  }

  .progress-header {
    align-items: start;
    flex-direction: column;
    gap: 8px;
  }

  .question-card {
    padding: 22px 18px;
  }

  .answer-option {
    min-height: 54px;
    padding: 0 14px;
  }

  .action-bar {
    position: sticky;
    bottom: 0;
    grid-template-columns: 112px 1fr;
    margin: 0 -14px -28px;
    padding: 12px 14px calc(14px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--border-soft);
    background: rgba(247, 243, 236, 0.94);
    backdrop-filter: blur(10px);
  }

  .score-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .result-hero,
  .account-gate-card,
  .copy-section,
  .save-result-panel,
  .cta-panel,
  .related-tests {
    padding: 20px;
  }

  .account-gate-row,
  .save-result-row {
    grid-template-columns: 1fr;
  }

  .restart-button {
    width: 100%;
  }
}