.quiz-main {
  background: var(--paper);
  min-height: 100svh;
  padding-top: 78px;
}

.quiz-shell {
  min-height: calc(100svh - 78px);
  position: relative;
}

/* ─── Screens ─── */

.quiz-screen {
  display: none;
  min-height: calc(100svh - 78px);
}

.quiz-screen.active {
  display: flex;
}

/* ─── Intro ─── */

.quiz-screen#screen-intro {
  align-items: stretch;
}

.quiz-intro-content {
  align-items: flex-start;
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: center;
  max-width: 600px;
  padding: clamp(48px, 8vw, 96px) clamp(24px, 6vw, 80px);
}

.quiz-intro-content h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  margin-bottom: 20px;
}

.quiz-intro-content p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 460px;
}

.button-quiz-start {
  align-items: center;
  background: var(--evergreen);
  border: none;
  border-radius: var(--radius);
  color: white;
  cursor: pointer;
  display: inline-flex;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 800;
  gap: 10px;
  letter-spacing: 0.02em;
  min-height: 54px;
  padding: 0 28px;
  transition: background 240ms ease, transform 240ms ease;
}

.button-quiz-start:hover {
  background: var(--ink);
  transform: translateY(-2px);
}

.button-quiz-start span {
  font-size: 1.2rem;
  transition: transform 200ms ease;
}

.button-quiz-start:hover span {
  transform: translateX(4px);
}

.quiz-note {
  color: var(--muted);
  font-size: 0.78rem;
  margin-top: 14px !important;
  margin-bottom: 0 !important;
}

.quiz-intro-img {
  background-position: center;
  background-size: cover;
  flex: 1;
  max-width: 560px;
  min-height: 400px;
  position: relative;
}

.quiz-intro-img::before {
  background: linear-gradient(90deg, var(--paper) 0%, transparent 30%);
  content: "";
  inset: 0;
  position: absolute;
}

/* ─── Questions ─── */

.quiz-screen#screen-questions {
  align-items: center;
  flex-direction: column;
  justify-content: flex-start;
  padding-top: 0;
}

.quiz-progress-bar {
  background: var(--mist);
  height: 3px;
  width: 100%;
}

.quiz-progress-fill {
  background: var(--brass);
  height: 100%;
  transition: width 400ms ease;
  width: 0%;
}

.quiz-question-wrap {
  max-width: 720px;
  padding: clamp(40px, 6vw, 80px) clamp(24px, 5vw, 48px);
  width: 100%;
}

.quiz-step-label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.quiz-question {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.1;
  margin-bottom: 36px;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quiz-option {
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  cursor: pointer;
  font-family: var(--sans);
  font-size: 0.97rem;
  font-weight: 600;
  line-height: 1.45;
  padding: 16px 20px;
  text-align: left;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.quiz-option:hover {
  background: var(--mist);
  border-color: var(--evergreen);
  transform: translateX(4px);
}

.quiz-option.selected {
  background: var(--evergreen);
  border-color: var(--evergreen);
  color: white;
}

.quiz-nav {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-top: 28px;
}

.quiz-btn-back {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0;
  text-transform: uppercase;
  transition: color 200ms ease;
}

.quiz-btn-back:hover { color: var(--ink); }

/* ─── Result ─── */

.quiz-screen#screen-result {
  align-items: stretch;
  flex-direction: row;
}

.quiz-result-img {
  background-position: center;
  background-size: cover;
  flex: 1;
  max-width: 480px;
  min-height: 400px;
}

.quiz-result-content {
  align-items: flex-start;
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: center;
  padding: clamp(40px, 6vw, 80px) clamp(24px, 5vw, 64px);
}

.quiz-result-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
  margin-bottom: 16px;
}

.quiz-result-content p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: 520px;
}

.quiz-result-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.result-tag {
  background: var(--evergreen-soft);
  border-radius: 2px;
  color: var(--evergreen);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  text-transform: uppercase;
}

.quiz-result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.quiz-result-actions .button-primary {
  background: var(--evergreen);
  border-color: var(--evergreen);
  color: white;
}

.quiz-result-actions .button-primary:hover {
  background: var(--ink);
  border-color: var(--ink);
}

.quiz-result-actions .button-secondary {
  border-color: var(--line);
  color: var(--ink);
}

.quiz-result-actions .button-secondary:hover {
  background: var(--mist);
}

.quiz-retake {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-transform: uppercase;
  transition: color 200ms ease;
}

.quiz-retake:hover { color: var(--ink); }

/* ─── Responsive ─── */

@media (max-width: 860px) {
  .quiz-intro-img { display: none; }
  .quiz-screen#screen-result { flex-direction: column; }
  .quiz-result-img { max-width: 100%; min-height: 240px; }
  .quiz-intro-content { max-width: 100%; }
}

@media (max-width: 540px) {
  .quiz-result-actions { flex-direction: column; }
  .quiz-result-actions .button { text-align: center; width: 100%; }
}