*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #0a0a0f;
  --surface: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f0f0f5;
  --text-muted: #8b8b9e;
  --accent: #6366f1;
  --accent-glow: rgba(99, 102, 241, 0.45);
  --cyan: #22d3ee;
  --pink: #f472b6;
  --violet: #a78bfa;
  --radius: 20px;
  --radius-sm: 14px;
  --font: 'Inter', system-ui, sans-serif;
  --font-display: 'Outfit', system-ui, sans-serif;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Фон */
.bg-gradient {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.25), transparent),
    radial-gradient(ellipse 60% 40% at 100% 50%, rgba(34, 211, 238, 0.08), transparent),
    radial-gradient(ellipse 50% 30% at 0% 80%, rgba(244, 114, 182, 0.08), transparent);
  pointer-events: none;
  z-index: 0;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black, transparent);
  pointer-events: none;
  z-index: 0;
}

.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  animation: float 12s ease-in-out infinite;
}

.orb-1 {
  width: 400px;
  height: 400px;
  background: var(--accent-glow);
  top: -100px;
  right: -100px;
  opacity: 0.5;
}

.orb-2 {
  width: 300px;
  height: 300px;
  background: rgba(34, 211, 238, 0.2);
  bottom: -50px;
  left: -80px;
  animation-delay: -6s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-20px, 20px) scale(1.05); }
}

/* Layout */
.app {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

.screen {
  display: none;
  width: 100%;
  max-width: 640px;
  animation: screenOut 0.3s ease forwards;
}

.screen-active {
  display: block;
  animation: screenIn 0.5s ease forwards;
}

@keyframes screenIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes screenOut {
  to {
    opacity: 0;
    transform: translateY(-8px);
  }
}

/* Glass card */
.glass {
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.03) inset,
    0 24px 48px -12px rgba(0, 0, 0, 0.5),
    0 0 80px -20px var(--accent-glow);
}

.card {
  padding: 40px 36px;
}

.fade-in {
  animation: fadeIn 0.6s ease 0.1s both;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Typography */
.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.25);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--cyan), var(--accent), var(--pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 28px;
  max-width: 480px;
}

.features {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.features li {
  font-size: 0.875rem;
  color: var(--text-muted);
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 100px;
  border: 1px solid var(--border);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  padding: 16px 28px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  width: 100%;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #4f46e5);
  box-shadow: 0 4px 24px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  width: 100%;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  margin-top: 8px;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-1px);
}

/* Progress */
.quiz-header {
  margin-bottom: 20px;
}

.progress-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.progress-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 100px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  border-radius: 100px;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 20px var(--accent-glow);
}

/* Quiz */
.quiz-card {
  padding: 36px 32px;
}

.question-number {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.question-text {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 4vw, 1.5rem);
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 28px;
  letter-spacing: -0.01em;
}

.answers {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.answer-btn {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  width: 100%;
  text-align: left;
  padding: 18px 20px;
  font-family: var(--font);
  font-size: 0.9375rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  animation: answerIn 0.4s ease both;
}

.answer-btn:nth-child(1) { animation-delay: 0.05s; }
.answer-btn:nth-child(2) { animation-delay: 0.1s; }
.answer-btn:nth-child(3) { animation-delay: 0.15s; }
.answer-btn:nth-child(4) { animation-delay: 0.2s; }

@keyframes answerIn {
  from {
    opacity: 0;
    transform: translateX(-12px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.answer-letter {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8125rem;
  background: rgba(99, 102, 241, 0.2);
  color: var(--violet);
  border-radius: 10px;
  transition: var(--transition);
}

.answer-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(99, 102, 241, 0.4);
  transform: translateX(4px);
  box-shadow: 0 0 24px -4px var(--accent-glow);
}

.answer-btn:hover .answer-letter {
  background: var(--accent);
  color: #fff;
}

.answer-btn.selected {
  border-color: var(--accent);
  background: rgba(99, 102, 241, 0.15);
  box-shadow: 0 0 32px -8px var(--accent-glow);
  pointer-events: none;
}

.answer-btn.selected .answer-letter {
  background: var(--accent);
  color: #fff;
}

/* Result */
.result-card {
  padding: 36px 32px;
}

.result-badge {
  margin-bottom: 16px;
}

.result-icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 20px;
  margin-bottom: 20px;
  box-shadow: 0 0 40px -10px var(--accent-glow);
}

.result-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.result-desc {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 28px;
  line-height: 1.65;
}

.result-block {
  margin-bottom: 24px;
}

.result-block h3 {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--cyan);
  margin-bottom: 12px;
}

.result-block ul {
  list-style: none;
}

.result-block li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 0.9375rem;
  color: var(--text);
}

.result-block li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}

.scores-wrap {
  margin: 28px 0 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.scores-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.score-item {
  margin-bottom: 14px;
}

.score-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  margin-bottom: 6px;
}

.score-label span:first-child {
  color: var(--text);
  font-weight: 500;
}

.score-label span:last-child {
  color: var(--text-muted);
}

.score-track {
  height: 8px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 100px;
  overflow: hidden;
}

.score-bar {
  height: 100%;
  border-radius: 100px;
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
  width: 0;
}

.score-bar.strategist { background: linear-gradient(90deg, #6366f1, #818cf8); }
.score-bar.creator { background: linear-gradient(90deg, #f472b6, #fb7185); }
.score-bar.systemizer { background: linear-gradient(90deg, #22d3ee, #2dd4bf); }
.score-bar.visionary { background: linear-gradient(90deg, #a78bfa, #c084fc); }

/* Type accents on result */
.result-card[data-type="strategist"] .result-icon {
  background: rgba(99, 102, 241, 0.2);
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 0 40px -10px rgba(99, 102, 241, 0.5);
}

.result-card[data-type="creator"] .result-icon {
  background: rgba(244, 114, 182, 0.2);
  border-color: rgba(244, 114, 182, 0.4);
  box-shadow: 0 0 40px -10px rgba(244, 114, 182, 0.5);
}

.result-card[data-type="systemizer"] .result-icon {
  background: rgba(34, 211, 238, 0.2);
  border-color: rgba(34, 211, 238, 0.4);
  box-shadow: 0 0 40px -10px rgba(34, 211, 238, 0.5);
}

.result-card[data-type="visionary"] .result-icon {
  background: rgba(167, 139, 250, 0.2);
  border-color: rgba(167, 139, 250, 0.4);
  box-shadow: 0 0 40px -10px rgba(167, 139, 250, 0.5);
}

/* Mobile */
@media (max-width: 480px) {
  .card {
    padding: 28px 22px;
  }

  .quiz-card,
  .result-card {
    padding: 28px 20px;
  }

  .answer-btn {
    padding: 16px;
    font-size: 0.875rem;
  }

  .features {
    flex-direction: column;
  }
}