:root {
  --bg: #eff7ff;
  --surface: rgba(249, 252, 255, 0.9);
  --surface-strong: #ffffff;
  --text: #14304a;
  --muted: #557089;
  --line: rgba(36, 102, 166, 0.14);
  --accent: #00c4cc;
  --accent-secondary: #2b8cff;
  --accent-strong: #1172d4;
  --shadow: 0 24px 60px rgba(17, 68, 121, 0.14);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(0, 196, 204, 0.24), transparent 28%),
    radial-gradient(circle at bottom right, rgba(43, 140, 255, 0.2), transparent 25%),
    linear-gradient(180deg, #f7fbff 0%, var(--bg) 100%);
}

.page {
  min-height: 100vh;
  display: grid;
  justify-items: center;
  align-content: start;
  padding: 16px;
}

.quiz-card {
  width: min(760px, 100%);
  padding: 24px 28px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.eyebrow,
.question-kicker {
  margin: 0 0 10px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Sora", sans-serif;
  line-height: 1.08;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  max-width: 13ch;
}

.intro {
  max-width: 58ch;
  margin: 14px 0 18px;
  color: var(--muted);
  line-height: 1.7;
}

.progress {
  margin-bottom: 18px;
}

.progress__track {
  height: 12px;
  border-radius: 999px;
  background: rgba(103, 67, 30, 0.1);
  overflow: hidden;
}

.progress__value {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
  transition: width 0.25s ease;
}

.progress__text {
  margin: 10px 0 0;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--muted);
}

#question-title {
  font-size: clamp(1.45rem, 2.4vw, 2.3rem);
  margin-bottom: 16px;
}

.options {
  display: grid;
  gap: 12px;
}

.option-card {
  width: 100%;
  padding: 15px 18px;
  border: 1px solid rgba(36, 102, 166, 0.12);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 250, 255, 0.98));
  text-align: left;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease;
}

.option-card:hover,
.option-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(43, 140, 255, 0.34);
  box-shadow: 0 18px 36px rgba(17, 68, 121, 0.12);
  outline: none;
}

.option-card__title {
  display: block;
  margin-bottom: 6px;
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--text);
}

.option-card__hint {
  display: block;
  color: var(--muted);
  line-height: 1.6;
}

.controls {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.secondary-button,
.primary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  font: inherit;
  font-weight: 800;
  text-decoration: none;
}

.secondary-button {
  border: 1px solid rgba(36, 102, 166, 0.14);
  background: rgba(255, 255, 255, 0.55);
  color: var(--text);
  cursor: pointer;
}

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

.result-card {
  padding: 20px;
  border-radius: 26px;
  background:
    radial-gradient(circle at top right, rgba(0, 196, 204, 0.18), transparent 30%),
    var(--surface-strong);
  border: 1px solid rgba(36, 102, 166, 0.12);
}

.result-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 16px;
  align-items: start;
}

.result-main,
.bundle-card {
  height: 100%;
}

.result-layout {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.result-cover {
  width: 100%;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(236, 247, 255, 0.95), rgba(246, 252, 255, 0.95));
  border: 1px solid rgba(36, 102, 166, 0.1);
  padding: 14px;
  box-shadow: 0 16px 32px rgba(17, 68, 121, 0.08);
}

.result-cover img {
  display: block;
  width: 100%;
  height: auto;
}

.result-badge {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 8px 13px;
  border-radius: 999px;
  background: rgba(0, 196, 204, 0.12);
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.result-title {
  font-size: clamp(1.7rem, 3vw, 2.8rem);
  margin-bottom: 8px;
}

.result-text,
.result-note {
  color: var(--muted);
  line-height: 1.6;
}

.result-list {
  display: grid;
  gap: 8px;
  margin: 14px 0;
}

.result-item {
  padding: 11px 13px;
  border-radius: var(--radius-md);
  background: rgba(245, 251, 255, 0.94);
  border: 1px solid rgba(36, 102, 166, 0.08);
  line-height: 1.45;
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 14px;
}

.primary-link {
  text-decoration: none;
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  box-shadow: 0 14px 28px rgba(43, 140, 255, 0.2);
}

.bundle-card {
  margin-top: 0;
  padding: 16px;
  border-radius: 20px;
  border: 1px solid rgba(36, 102, 166, 0.1);
  background: linear-gradient(180deg, rgba(241, 249, 255, 0.92), rgba(250, 253, 255, 0.98));
}

.bundle-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: start;
}

.bundle-cover {
  width: 100%;
  max-width: 300px;
  border-radius: 16px;
  border: 1px solid rgba(36, 102, 166, 0.1);
  background: rgba(255, 255, 255, 0.88);
  padding: 10px;
  margin: 0 auto;
}

.bundle-cover img {
  display: block;
  width: 100%;
  height: auto;
}

.bundle-card p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.bundle-card__title {
  font-size: 1.05rem;
}

.bundle-actions {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}

@media (min-width: 900px) and (min-height: 700px) {
  .page {
    padding: 10px 16px;
  }

  .quiz-card {
    width: min(1120px, 100%);
    padding: 20px 24px;
  }

  .intro {
    max-width: 70ch;
  }
}

@media (max-width: 720px) {
  .page {
    padding: 14px;
  }

  .quiz-card {
    padding: 22px;
  }

  .controls,
  .result-actions,
  .bundle-actions {
    flex-direction: column;
  }

  .secondary-button,
  .primary-link {
    width: 100%;
  }

  .result-grid,
  .result-layout {
    grid-template-columns: 1fr;
  }

  .result-cover {
    max-width: 230px;
    margin: 0 auto;
  }

  .bundle-layout {
    grid-template-columns: 1fr;
  }

  .bundle-cover {
    max-width: 200px;
    margin: 0 auto;
  }
}