:root {
  color-scheme: light;
  --bg: #0f172a;
  --bg-soft: #111827;
  --card: rgba(255, 255, 255, 0.04);
  --card-stroke: rgba(255, 255, 255, 0.12);
  --text: #e8edf7;
  --muted: #9fb1d3;
  --accent: #7cf1d8;
  --accent-2: #6f8cf7;
  --accent-soft: rgba(124, 241, 216, 0.08);
  --ring: rgba(124, 241, 216, 0.35);
  font-family: 'Space Grotesk', 'Inter', 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 20%, rgba(124, 241, 216, 0.1), transparent 35%),
    radial-gradient(circle at 85% 15%, rgba(111, 140, 247, 0.12), transparent 30%),
    linear-gradient(160deg, var(--bg) 0%, var(--bg-soft) 40%, #0b1222 100%);
  color: var(--text);
  line-height: 1.6;
  padding-bottom: 2rem;
}

a {
  color: #9df7e5;
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

a:hover {
  color: #c9fff4;
}

.hero {
  max-width: 920px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  text-align: center;
  position: relative;
}

.hero h1 {
  margin: 0.25rem 0 1rem;
  font-size: clamp(2rem, 5vw, 2.8rem);
  letter-spacing: -0.02em;
}

.hero p {
  margin: 0 auto;
  max-width: 640px;
  color: var(--muted);
  font-size: 1.02rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
  max-width: 1024px;
  margin: 0 auto;
  padding: 1rem 1.5rem 3rem;
}

.card {
  position: relative;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--card-stroke);
  border-radius: 1.2rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  padding: 1.75rem;
  backdrop-filter: blur(10px);
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 20% 15%, rgba(124, 241, 216, 0.18), transparent 35%);
}

.card header h2 {
  margin-top: 0.35rem;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
}

.card h3 {
  margin: 1.25rem 0 0.5rem;
}

.card h4 {
  margin: 0.75rem 0 0.35rem;
}

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0;
}

.options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
  gap: 0.75rem;
  margin: 1.25rem 0;
}

.options label {
  cursor: pointer;
  display: block;
}

.options label span {
  border: 1.5px solid rgba(255, 255, 255, 0.12);
  border-radius: 0.9rem;
  padding: 0.85rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.2s, transform 0.2s, background 0.2s, color 0.2s, box-shadow 0.2s;
}

.options input {
  position: absolute;
  opacity: 0;
}

.options label:hover span {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}

.options input:checked + span {
  border-color: var(--accent);
  background: linear-gradient(120deg, rgba(124, 241, 216, 0.15), rgba(111, 140, 247, 0.12));
  color: var(--text);
}

.options input:focus-visible + span {
  outline: 3px solid var(--ring);
  outline-offset: 3px;
}

.actions {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 1rem;
}

.btn {
  border: 1px solid var(--card-stroke);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border-radius: 0.9rem;
  padding: 0.85rem 1.1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.3);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn.primary {
  border-color: transparent;
  background: linear-gradient(120deg, rgba(124, 241, 216, 0.9), rgba(111, 140, 247, 0.9));
  color: #0b1222;
}

.btn.ghost {
  background: transparent;
}

.micro {
  color: var(--muted);
  font-size: 0.92rem;
  margin-top: 0.75rem;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 1.25rem;
}

.pill {
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--card-stroke);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
}

.pill.active {
  border-color: rgba(124, 241, 216, 0.7);
  color: var(--text);
  background: linear-gradient(120deg, rgba(124, 241, 216, 0.2), rgba(111, 140, 247, 0.18));
}

.intro .scale {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.5rem 1rem;
  color: var(--muted);
}

.intro .scale span {
  display: inline-flex;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(111, 140, 247, 0.14);
  color: #dce6ff;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  margin-right: 0.35rem;
}

.results ol {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

.results li {
  margin-bottom: 0.5rem;
}

.bullets {
  padding-left: 1.1rem;
  color: var(--muted);
  line-height: 1.65;
}

.bullets li {
  margin-bottom: 0.4rem;
}

.tips ul {
  padding-left: 1.1rem;
  color: var(--muted);
  line-height: 1.7;
}

.tips li {
  margin-bottom: 0.65rem;
}

footer.hero {
  padding-top: 0;
  font-weight: 500;
}

.key {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.5rem;
  margin: 1rem 0 1.25rem;
  color: var(--muted);
}

.key-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 0.75rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--card-stroke);
  border-radius: 0.85rem;
}

.key-item span {
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(124, 241, 216, 0.22);
  color: var(--text);
  font-weight: 700;
}

.progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: var(--muted);
}

.progress-track {
  flex: 1;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  height: 8px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(120deg, rgba(124, 241, 216, 0.9), rgba(111, 140, 247, 0.9));
  transition: width 0.25s ease;
}

.progress-label {
  font-weight: 700;
  font-size: 0.95rem;
}

.score-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--card-stroke);
  border-radius: 1rem;
  padding: 1rem 1.25rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.score-main .label {
  color: var(--muted);
  font-size: 0.9rem;
}

.score-main .value {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.badge {
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.01em;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--card-stroke);
}

.badge.secure {
  color: #7cf1d8;
  border-color: rgba(124, 241, 216, 0.7);
}

.badge.vigilant {
  color: #f7d46f;
  border-color: rgba(247, 212, 111, 0.6);
  background: rgba(247, 212, 111, 0.1);
}

.badge.dependent {
  color: #f27c8a;
  border-color: rgba(242, 124, 138, 0.6);
  background: rgba(242, 124, 138, 0.1);
}

.insights {
  display: grid;
  gap: 0.85rem;
}

.insight-box {
  border: 1px solid var(--card-stroke);
  border-radius: 1rem;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.03);
}

@media (max-width: 640px) {
  .card {
    padding: 1.35rem;
  }

  .options {
    gap: 0.75rem;
  }
}
