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

:root {
    --bg-primary: #0a0a14;
    --bg-secondary: #12121f;
    --bg-card: #1a1a2e;
    --bg-elevated: #222240;
    --text-primary: #e8e8f0;
    --text-secondary: #a0a0b8;
    --text-muted: #6a6a80;
    --accent: #e94560;
    --accent-glow: rgba(233, 69, 96, 0.3);
    --accent-secondary: #0f3460;
    --success: #2ecc71;
    --warning: #f39c12;
    --border: #2a2a40;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --transition-fast: 150ms ease;
    --transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 12px;
    background: var(--accent);
    color: #fff;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    z-index: 1000;
    font-weight: 600;
    transition: top var(--transition-fast);
}
.skip-link:focus { top: 12px; }

.site-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
}
.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.15rem;
    flex-shrink: 0;
}
.logo-highlight { color: var(--accent); }

.site-nav ul {
    list-style: none;
    display: flex;
    gap: 8px;
}
.site-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    transition: background var(--transition-fast), color var(--transition-fast);
}
.site-nav a:hover, .site-nav a[aria-current="page"] {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: transform var(--transition-fast);
}

main { flex: 1; }

.survey-app-shell {
    max-width: 1280px;
    margin: 0 auto;
    padding: 30px 20px;
}
.app-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 24px;
    align-items: start;
}

.survey-panel {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}
.progress-bar-container {
    height: 4px;
    background: var(--bg-elevated);
}
.progress-bar {
    height: 100%;
    background: var(--accent);
    transition: width var(--transition-smooth);
    border-radius: 0 2px 2px 0;
}
.survey-content { padding: 30px 28px; }

.survey-intro h1 {
    font-size: 1.75rem;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}
.intro-lead {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}
.intro-detail {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}
.preset-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-bottom: 20px;
}
.preset-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-right: 4px;
}
.preset-btn {
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}
.preset-btn:hover {
    background: var(--accent-secondary);
    color: var(--text-primary);
    border-color: var(--accent);
}

.btn-primary, .btn-secondary {
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all var(--transition-fast);
}
.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-primary:hover { background: #d63850; transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
.btn-secondary {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--border); }

.question-card.hidden, .survey-complete.hidden { display: none; }
.question-category {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent);
    margin-bottom: 6px;
    font-weight: 600;
}
.question-text {
    font-size: 1.3rem;
    margin-bottom: 6px;
}
.question-context {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}
.answer-controls { margin-bottom: 20px; }
.slider-group { margin-bottom: 16px; }
.slider-group label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 500;
}
.slider-group input[type="range"] {
    width: 100%;
    accent-color: var(--accent);
    height: 6px;
}
.slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}
.choice-group { display: flex; flex-direction: column; gap: 8px; }
.choice-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
}
.choice-option:hover { border-color: var(--accent); }
.choice-option.selected {
    border-color: var(--accent);
    background: var(--accent-secondary);
}
.choice-option input[type="radio"] { accent-color: var(--accent); }
.question-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.survey-complete h2 { color: var(--success); margin-bottom: 10px; }
.survey-complete p { color: var(--text-secondary); margin-bottom: 16px; }
.completion-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.results-sidebar {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 24px;
    position: sticky;
    top: 80px;
    box-shadow: var(--shadow-card);
}
.sidebar-heading {
    font-size: 1.1rem;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}
.sidebar-empty { text-align: center; }
.sidebar-empty p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 16px; }
.empty-illustration { opacity: 0.5; }
.sidebar-data.hidden { display: none; }
.alignment-meter { margin-bottom: 16px; }
.meter-label { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.04em; }
.meter-bar {
    height: 8px;
    background: var(--bg-elevated);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 4px;
}
.meter-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--success));
    border-radius: 4px;
    transition: width var(--transition-smooth);
}
.meter-value { font-size: 1.2rem; font-weight: 700; }
.mini-breakdown { font-size: 0.85rem; color: var(--text-secondary); }
.mini-breakdown .breakdown-row {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    border-bottom: 1px solid var(--border);
}

.results-dashboard {
    max-width: 1280px;
    margin: 0 auto;
    padding: 30px 20px 50px;
}
.dashboard-inner { }
.dashboard-inner h2 {
    font-size: 1.5rem;
    margin-bottom: 6px;
}
.dashboard-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 24px;
}
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.dashboard-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 24px;
    box-shadow: var(--shadow-card);
}
.dashboard-card h3 {
    font-size: 1.05rem;
    margin-bottom: 16px;
    color: var(--text-primary);
}
.heatmap-container { text-align: center; }
#heatmap-canvas { max-width: 100%; height: auto; }
.heatmap-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    margin-top: 12px;
    font-size: 0.8rem;
    color: var(--text-muted);
}
.legend-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 4px;
}
.legend-dot.high { background: var(--accent); }
.legend-dot.mixed { background: var(--warning); }
.legend-dot.low { background: var(--text-muted); }

.bar-chart { display: flex; flex-direction: column; gap: 14px; }
.bar-row { display: flex; align-items: center; gap: 10px; }
.bar-label { width: 130px; font-size: 0.85rem; color: var(--text-secondary); flex-shrink: 0; }
.bar-track {
    flex: 1;
    height: 20px;
    background: var(--bg-elevated);
    border-radius: 10px;
    overflow: hidden;
}
.bar-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 10px;
    transition: width var(--transition-smooth);
}
.bar-value { width: 90px; font-size: 0.85rem; font-weight: 600; text-align: right; flex-shrink: 0; }

.consensus-list {
    list-style-position: inside;
    padding: 0;
}
.consensus-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
    color: var(--text-secondary);
}
.consensus-list li strong { color: var(--text-primary); }

.supporting-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 30px 20px 60px;
}
.supporting-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 40px;
}
.supporting-block {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 24px;
}
.supporting-block h2 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}
.supporting-block p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}
.mistakes-list {
    list-style: none;
    padding: 0;
}
.mistakes-list li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}
.mistakes-list li strong { color: var(--text-primary); }

.faq-block {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 24px;
}
.faq-block h2 {
    font-size: 1.2rem;
    margin-bottom: 16px;
}
.faq-item {
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
}
.faq-item summary {
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.faq-item summary::after {
    content: '+';
    font-size: 1.2rem;
    color: var(--accent);
    transition: transform var(--transition-fast);
}
.faq-item[open] summary::after { content: '−'; }
.faq-item p {
    margin-top: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding-left: 0;
}

.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 24px 20px;
    margin-top: auto;
}
.footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    text-align: center;
}
.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    margin-bottom: 12px;
}
.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
}
.footer-links a:hover { color: var(--accent); }
.footer-note {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-elevated);
    color: var(--text-primary);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    font-size: 0.9rem;
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-smooth);
    box-shadow: var(--shadow-card);
}
.toast.show { opacity: 1; pointer-events: auto; }

@media (max-width: 900px) {
    .app-layout { grid-template-columns: 1fr; }
    .results-sidebar { position: static; }
    .dashboard-grid { grid-template-columns: 1fr; }
    .supporting-grid { grid-template-columns: 1fr; }
    .site-nav { display: none; }
    .site-nav.open { display: block; position: absolute; top: 100%; left: 0; right: 0; background: var(--bg-secondary); border-bottom: 1px solid var(--border); padding: 12px 20px; }
    .site-nav.open ul { flex-direction: column; gap: 4px; }
    .mobile-menu-toggle { display: flex; }
    .survey-content { padding: 20px 16px; }
    .bar-label { width: 100px; font-size: 0.75rem; }
    .bar-value { width: 70px; font-size: 0.75rem; }
}

@media (max-width: 500px) {
    .header-inner { padding: 10px 12px; }
    .site-logo { font-size: 1rem; }
    .survey-app-shell { padding: 16px 10px; }
    .results-dashboard { padding: 16px 10px 30px; }
    .supporting-content { padding: 16px 10px 30px; }
    .question-actions { flex-direction: column; }
    .completion-actions { flex-direction: column; }
    .preset-options { flex-direction: column; align-items: flex-start; }
}



/* Factory-injected deployment helpers. The AI owns the site design above this block. */
.ad-unit {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 24px auto;
  display: block;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 40px auto;
}

.factory-fallback-nav {
  width: min(900px, calc(100% - 32px));
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  font-size: 0.95rem;
}

.factory-fallback-nav a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}
