:root {
  --bg: #0f172a;
  --surface: #111827;
  --surface-2: #1f2937;
  --text: #f8fafc;
  --muted: #cbd5e1;
  --accent: #38bdf8;
  --accent-dark: #0ea5e9;
  --success: #22c55e;
  --danger: #ef4444;
  --border: rgba(148, 163, 184, 0.2);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at top, rgba(56, 189, 248, 0.15), transparent 35%), linear-gradient(180deg, #020617 0%, #070b1a 100%);
  color: var(--text);
}

body {
  margin: 0;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.page-shell {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

.topbar {
  display: flex;
  justify-content: space-between;
  padding: 24px 28px 0;
}

.logo {
  font-weight: 700;
  font-size: 1rem;
}

.page-container {
  flex: 1;
  width: 100% !important;
  max-width: none !important;
  margin: 0 auto;
  padding: 24px;
}

.footer {
  padding: 20px 24px;
  text-align: center;
  font-size: 0.95rem;
  color: var(--muted);
}

.hero,
.info-card,
.quiz-shell,
.result-card {
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 32px 80px rgba(5, 9, 22, 0.35);
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  align-items: center;
}

.hero-copy h1,
.info-card h1,
.question-card h2,
.result-summary h1 {
  margin: 0;
  line-height: 1.05;
}

.hero-copy .eyebrow,
.info-card .eyebrow,
.question-card .eyebrow,
.result-summary .eyebrow {
  font-size: 0.95rem;
  color: var(--accent);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-copy p,
.section-text,
.small-text,
.result-text,
.scene-description,
.explanation-text,
.thanks-text {
  color: var(--muted);
  line-height: 1.7;
}

.hero-copy h1 {
  font-size: clamp(2.5rem, 4vw, 4rem);
  margin-bottom: 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: none;
  border-radius: 999px;
  padding: 16px 24px;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #0f172a;
}

.button-secondary {
  background: transparent;
  border: 1px solid rgba(148, 163, 184, 0.35);
  color: var(--text);
}

.button-ghost {
  background: rgba(148, 163, 184, 0.12);
  border: 1px solid rgba(148, 163, 184, 0.18);
  color: var(--muted);
}

.hero-image {
  height: 560px;
  border-radius: 24px;
  overflow: hidden;
  position: relative;
  background: #111;
}

.hero-panorama {
  width: 100%;
  height: 100%;
}

.level-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.level-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(148, 163, 184, 0.15);
  border-radius: 20px;
  padding: 26px;
  color: inherit;
}

.level-card h2 {
  margin-top: 0;
}

.quiz-header,
.result-summary {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.progress-block {
  width: min(100%, 320px);
}

.progress-bar {
  margin-top: 12px;
  width: 100%;
  background: rgba(148, 163, 184, 0.12);
  border-radius: 999px;
  overflow: hidden;
  height: 14px;
}

.progress-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-dark));
}

.scene-question-panel {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.scene-card,
.question-card,
.result-card {
  margin-top: 24px;
}

.scene-card {
  position: relative;
}

@media (min-width: 1200px) {
  .scene-question-panel {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 24px;
    align-items: start;
  }

  .scene-card {
    order: 1;
  }

  .question-card {
    order: 2;
    align-self: end;
    position: sticky;
    top: 32px;
    max-height: calc(75vh - 32px);
  }
}

.scene-image {
  display: block;
  width: 100%;
  border-radius: 20px;
  object-fit: cover;
  max-height: 420px;
}

.panorama-container {
  width: 100%;
  aspect-ratio: 2 / 1;
  min-height: 420px;
  max-height: 80vh;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  background: #111;
}

.panorama-container.intro-zoom,
#fallback-image.intro-zoom {
  animation: panoramaIntroZoom 2.2s ease-out 1 forwards;
  transform-origin: center center;
}

@keyframes panoramaIntroZoom {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.03);
  }
}

.panorama-hint {
  position: absolute;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(2, 6, 23, 0.82);
  color: #fff;
  font-size: 0.9rem;
  line-height: 1.2;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.45s ease;
  z-index: 5;
}

.panorama-hint.is-visible {
  opacity: 0.82;
}

.pannellum, .pnlm-container, .pnlm-render-container, .pnlm-render-container canvas,
#panorama canvas,
#panorama .pnlm-render-container,
#panorama .pnlm-ui {
  width: 100% !important;
  height: 100% !important;
  display: block !important;
}

#panorama,
#panorama .pnlm-container,
#panorama .pnlm-render-container,
#panorama .pnlm-render-container canvas,
#panorama .pnlm-ui {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100% !important;
  height: 100% !important;
}

#panorama {
  position: relative !important;
}

#panorama canvas {
  box-sizing: border-box !important;
}

.scene-image-empty {
  min-height: 260px;
  display: grid;
  place-items: center;
  background: rgba(148, 163, 184, 0.1);
  color: var(--muted);
}

.scene-description {
  margin-top: 16px;
}

.options-grid {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.quiz-option {
  width: 100%;
  text-align: left;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(148, 163, 184, 0.2);
  color: var(--text);
  border-radius: 16px;
  padding: 18px 20px;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.quiz-option:hover {
  transform: translateY(-1px);
  border-color: rgba(56, 189, 248, 0.8);
}

.quiz-option.correct {
  border-color: var(--success);
  background: rgba(34, 197, 94, 0.12);
}

.quiz-option.incorrect {
  border-color: var(--danger);
  background: rgba(239, 68, 68, 0.12);
}

.answer-feedback {
  margin-top: 20px;
  padding: 18px 20px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(148, 163, 184, 0.18);
}

.explanation-text {
  margin-top: 12px;
}

.quiz-actions {
  margin-top: 24px;
}

.result-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.feedback-form {
  margin-top: 32px;
}

.result-card {
  max-width: 920px;
  margin: 24px auto 0;
  animation: resultFadeIn 0.55s ease-out both;
}

.result-block {
  animation: resultBlockIn 0.5s ease-out both;
}

.result-summary.result-block {
  animation-delay: 0.04s;
}

.result-interpretation.result-block {
  animation-delay: 0.12s;
}

.result-actions.result-block {
  animation-delay: 0.2s;
}

.feedback-form.result-block {
  animation-delay: 0.28s;
}

.result-summary {
  justify-content: flex-start;
  gap: 10px;
}

.result-summary h1 {
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.result-percent {
  margin: 0;
  opacity: 0.85;
}

.result-interpretation .result-text {
  margin: 0;
  font-size: 1.02rem;
}

.result-actions {
  margin-top: 28px;
  align-items: center;
}

.result-cta-main {
  padding-inline: 28px;
  min-width: 180px;
}

.result-cta-secondary,
.result-cta-tertiary {
  min-width: 180px;
}

.button-primary:hover,
.button-secondary:hover,
.button-ghost:hover {
  transform: translateY(-1px);
}

.button-primary:active,
.button-secondary:active,
.button-ghost:active {
  transform: translateY(0);
}

.feedback-form {
  margin-top: 30px;
  padding: 18px 20px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
}

.radio-group {
  display: inline-flex;
  gap: 24px;
  margin-top: 18px;
}

.radio-group label {
  cursor: pointer;
}

.textarea-label {
  display: block;
  margin-top: 14px;
}

.textarea-label textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 16px;
  margin-top: 12px;
  padding: 16px;
  min-height: 78px;
  resize: vertical;
}

.feedback-submit {
  margin-top: 14px;
}

.thanks-text {
  margin-top: 10px;
  color: var(--accent);
}

@keyframes resultFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes resultBlockIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 960px) {
  .hero-image {
    height: 360px;
  }

  .hero,
  .quiz-header,
  .result-summary {
    grid-template-columns: 1fr;
  }

  .topbar {
    padding: 20px 18px 0;
  }

  .page-container {
    padding: 18px;
  }
}

@media (max-width: 680px) {
  .hero {
    gap: 20px;
  }

  .level-grid {
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .quiz-option {
    font-size: 0.98rem;
    padding: 16px;
  }

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

  .result-summary {
    text-align: center;
    align-items: center;
  }

  .result-interpretation {
    text-align: center;
  }

  .result-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .result-cta-main,
  .result-cta-secondary,
  .result-cta-tertiary {
    width: 100%;
    min-width: 0;
  }
}