/* ====== Mind-OS: 33 Protocols - Global Styles v3.0 ====== */

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local('Inter Regular');
}

:root {
  --bg: #0b100d;
  --surface: #131e18;
  --surface-hover: #1a2920;
  --accent: #00e57a;
  --accent-soft: rgba(0, 229, 122, 0.15);
  --text: #ecf7f0;
  --text-dim: #b4cec0;
  --border: #1f3027;
  --shadow: 0 16px 32px rgba(0, 0, 0, 0.7);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  line-height: 1.6;
  color: var(--text);
  padding: 2rem 1.5rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  padding-bottom: calc(2rem + 80px);
}

.container {
  max-width: 1120px;
  margin: 0 auto;
}

/* ====== Language Bar ====== */
.lang-bar {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  margin-bottom: 2.2rem;
  flex-wrap: wrap;
  min-height: 44px;
}

.lang-btn {
  background: transparent;
  border: 1.5px solid var(--border);
  padding: 0.5rem 1.2rem;
  border-radius: 3rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-dim);
  transition: all .2s;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.lang-btn:hover,
.lang-btn:focus-visible {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
  outline: none;
}

.lang-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

/* ====== Typography ====== */
h1 {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1.2rem;
  border-left: 6px solid var(--accent);
  padding-left: 1.8rem;
  line-height: 1.25;
}

.subhead {
  font-size: 1.25rem;
  color: var(--text-dim);
  max-width: 740px;
  margin: 0.25rem 0 1.2rem;
}

h2 {
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.5rem;
}

/* ====== Cards ====== */
.info-box,
.test-card,
.protocol-section,
.faq-section,
.ai-faq-section,
.tracker-section,
.how-it-works,
.book-cta,
.game-block,
.poll-block,
.fear-test-card {
  background: var(--surface);
  border-radius: 2rem;
  padding: 2.5rem;
  margin-bottom: 2.2rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: box-shadow .2s, border-color .2s;
}

.test-card:hover,
.fear-test-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 24px var(--accent-soft);
}

/* ====== Test Components ====== */
.test-title {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 0.5rem;
}

.test-title span:first-child {
  font-size: 2rem;
}

.test-desc {
  color: var(--text-dim);
  margin-bottom: 1.6rem;
  font-size: 0.95rem;
}

.test-hint {
  font-size: 0.9rem;
  color: var(--accent);
  margin-bottom: 1.2rem;
  border-left: 3px solid var(--accent);
  padding-left: 1rem;
}

.progress {
  font-size: 0.85rem;
  color: var(--accent);
  margin-bottom: 1.4rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  min-height: 32px;
}

/* ====== Question Wizard ====== */
.question-step {
  padding: 1.5rem 0;
  display: none;
  animation: fIn 0.4s ease forwards;
}

.question-step.active {
  display: block;
}

.question-text {
  font-weight: 500;
  margin-bottom: 1.5rem;
  font-size: 1.15rem;
  color: var(--text);
  line-height: 1.5;
}

.options {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.option-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--bg);
  border: 1.5px solid var(--border);
  padding: 1rem 1.5rem;
  border-radius: 1rem;
  font-size: 1rem;
  cursor: pointer;
  transition: all .15s;
  color: var(--text-dim);
}

.option-label:hover {
  background: var(--surface-hover);
  border-color: var(--accent-soft);
}

.option-label.selected {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
  font-weight: 600;
}

input[type="radio"] {
  appearance: none;
  width: 1.4rem;
  height: 1.4rem;
  border: 2px solid var(--border);
  border-radius: 50%;
  background: var(--bg);
  flex-shrink: 0;
  outline: none;
  transition: all .2s ease;
  cursor: pointer;
}

input[type="radio"]:checked {
  border-color: var(--accent);
  background-color: var(--accent);
  box-shadow: inset 0 0 0 4px var(--surface);
}

input[type="radio"]:focus-visible {
  box-shadow: 0 0 0 3px var(--accent-soft), 0 0 0 1px var(--accent);
  border-color: var(--accent);
}

/* ====== Buttons ====== */
.btn-submit,
.btn-nav,
.book-link {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
  padding: 0.8rem 2rem;
  border-radius: 3.5rem;
  font-weight: 700;
  cursor: pointer;
  margin-top: 1.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: .2s;
  outline: none;
}

.btn-submit:hover,
.btn-nav:hover,
.btn-submit:focus-visible,
.btn-nav:focus-visible {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 20px var(--accent-soft);
  transform: translateY(-2px);
}

.book-link {
  background: var(--accent);
  color: var(--bg);
  border: none;
}

.book-link:hover,
.book-link:focus-visible {
  background: #00ff88;
  color: var(--bg);
  box-shadow: 0 0 25px var(--accent-soft);
  transform: translateY(-2px);
}

.btn-nav:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  background: transparent;
  color: var(--text-dim);
  border-color: var(--border);
  box-shadow: none;
  transform: none;
}

/* ====== Results ====== */
.result {
  margin-top: 2rem;
  padding: 1.8rem;
  background: var(--bg);
  border-radius: 1.2rem;
  border-left: 6px solid var(--accent);
  display: none;
  animation: fIn .4s;
}

.result strong {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
  color: var(--accent);
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.result-badge {
  background: var(--accent-soft);
  color: var(--accent);
  padding: 0.4rem 1.2rem;
  border-radius: 2rem;
  font-size: 0.9rem;
  font-weight: 700;
}

.result-advice {
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin-top: 1rem;
}

/* ====== Overall Result ====== */
.overall-result {
  background: radial-gradient(circle at center, #1a2a21 0%, var(--surface) 100%);
  border-radius: 2rem;
  padding: 2.5rem;
  margin-bottom: 2.2rem;
  border: 2px solid var(--accent);
  box-shadow: 0 0 32px var(--accent-soft);
  text-align: center;
  display: none;
}

.overall-result h2 {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.overall-archetype {
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 1rem;
  font-weight: 700;
}

.overall-percentile {
  font-size: 1.1rem;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}

/* ====== Overall Progress Bar ====== */
.overall-progress {
  margin-bottom: 2.2rem;
  display: none;
}

.overall-progress.visible {
  display: block;
}

.overall-progress-track {
  width: 100%;
  background: var(--bg);
  border-radius: 1rem;
  height: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.overall-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent) 0%, #00ff88 100%);
  border-radius: 1rem;
  transition: width .6s cubic-bezier(0.4, 0, 0.2, 1);
  min-width: 4%;
}

.overall-progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: 0.6rem;
  font-weight: 500;
}

/* ====== Protocols Grid ====== */
.protocol-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.protocol-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 1.2rem;
  padding: 1.5rem;
  transition: all .3s ease;
}

.protocol-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 229, 122, 0.1);
}

.protocol-num {
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
  text-transform: uppercase;
}

.protocol-title {
  font-weight: 600;
  margin-bottom: 0.8rem;
  color: var(--text);
  font-size: 1.1rem;
}

.protocol-desc {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.5;
}

/* ====== FAQ ====== */
.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  padding: 1.4rem 0;
  cursor: pointer;
  font-weight: 600;
  color: var(--accent);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.15rem;
  transition: color .2s;
  outline: none;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
}

.faq-question:hover,
.faq-question:focus-visible {
  color: var(--text);
}

.faq-question .faq-arrow {
  font-size: 1.2rem;
  transition: transform .3s;
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-question.active .faq-arrow,
.faq-question[aria-expanded="true"] .faq-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 0 1.5rem 0;
  color: var(--text-dim);
  display: none;
  line-height: 1.7;
}

/* Совместимость: JS добавляет класс active, атрибут aria-expanded на будущее */
.faq-question.active + .faq-answer,
.faq-question[aria-expanded="true"] + .faq-answer {
  display: block;
  animation: fIn .3s;
}

/* ====== Tracker ====== */
.tracker-input-area {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
  background: var(--bg);
  padding: 1.5rem;
  border-radius: 1rem;
  border: 1px solid var(--border);
}

.tracker-slider {
  flex: 3;
  min-width: 220px;
}

.tracker-slider input[type="range"] {
  width: 100%;
  cursor: pointer;
  accent-color: var(--accent);
}

.tracker-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  min-width: 4rem;
  text-align: center;
}

.tracker-buttons {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.tracker-stats {
  background: var(--bg);
  border-radius: 1.2rem;
  padding: 1.5rem;
  margin-top: 1.5rem;
  border: 1px solid var(--border);
}

.tracker-chart {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
  height: 100px;
  margin: 1.5rem 0;
}

.chart-bar {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 0.4rem;
}

.bar-fill {
  width: 100%;
  background: var(--accent);
  border-radius: 4px 4px 0 0;
  min-height: 4px;
  transition: height .4s;
}

.bar-label {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.trend-indicator {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: var(--surface);
  border-radius: 2rem;
  border: 1px solid var(--border);
  font-weight: 600;
  margin-top: 0.5rem;
}

/* ====== Poll ====== */
.poll-bar-container {
  margin-bottom: 1rem;
}

.poll-bar-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 0.4rem;
}

.poll-bar-track {
  width: 100%;
  background: var(--bg);
  border-radius: 6px;
  height: 12px;
  overflow: hidden;
}

.poll-bar-fill {
  height: 100%;
  border-radius: 6px;
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ====== Trust & CTA ====== */
.trust-badge {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  margin: 1.5rem 0 0.5rem;
  font-size: 0.95rem;
  color: var(--text-dim);
}

.donate-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: #1f3027;
  color: var(--text);
  text-decoration: none;
  padding: 0.8rem 1.6rem;
  border-radius: 3rem;
  font-size: 0.95rem;
  border: 1px solid var(--border);
  transition: all .2s;
  font-weight: 600;
}

.donate-link:hover,
.donate-link:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
  outline: none;
}

.cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface);
  border-top: 1px solid var(--accent);
  display: none;
  z-index: 100;
  padding: 1rem;
  text-align: center;
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.5);
}

.cta-bar.visible {
  display: block;
  animation: fIn 0.5s;
}

/* ====== Navigation ====== */
.wizard-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

/* ====== Utility ====== */
.text-center {
  text-align: center;
}

.disclaimer-micro {
  font-size: 0.85rem;
  color: var(--accent);
  opacity: 0.8;
  margin-top: 0.5rem;
}

/* ====== Animations ====== */
@keyframes fIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ====== Responsive ====== */
@media(max-width: 768px) {
  body {
    padding: 1rem;
    padding-bottom: calc(1rem + 80px);
  }

  h1 {
    font-size: 2rem;
    padding-left: 1.2rem;
  }

  .info-box,
  .test-card,
  .fear-test-card,
  .protocol-section,
  .faq-section,
  .ai-faq-section,
  .tracker-section,
  .how-it-works,
  .book-cta,
  .game-block,
  .poll-block {
    padding: 1.5rem;
  }

  .wizard-nav {
    flex-direction: column;
    gap: 1rem;
  }

  .wizard-nav button {
    width: 100%;
    margin-top: 0;
  }

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

  .tracker-input-area {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .tracker-buttons {
    justify-content: center;
  }
}

/* Фикс CLS: Резервируем место под динамический контент */
#q1Container, #q2Container, #q3Container, #qFearContainer {
  min-height: 380px;
  content-visibility: auto;
  contain-intrinsic-size: 380px;
}

.protocol-grid {
  min-height: 1000px;
}

.poll-block {
  min-height: 250px;
}

/* Улучшаем контрастность для Accessibility 100/100 */
section.info-box a, .book-link {
  font-weight: 700;
  text-decoration: underline;
}

/* Гарантируем, что изображения не вызывают CLS */
img {
  max-width: 100%;
  height: auto;
  display: block;
}