/* ai-sniper.ru — минимальный CSS, без внешних зависимостей. */

:root {
  --bg: #0e1116;
  --bg-card: #171c24;
  --bg-card-2: #1e242e;
  --fg: #e7edf3;
  --fg-dim: #9aa7b4;
  --accent: #ff5a3c;
  --accent-2: #38d39f;
  --border: #263040;
  --yes: #38d39f;
  --no: #6b7684;
  --wrap: 960px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

/* --- Header --- */
.site-header {
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}
.site-header .wrap { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.logo {
  font-size: 22px; font-weight: 800; letter-spacing: -0.5px;
  color: var(--fg); text-decoration: none;
}
.logo span { color: var(--accent); }
.tagline { color: var(--fg-dim); font-size: 14px; }
.site-nav { margin-left: auto; display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.site-nav a { color: var(--fg-dim); font-size: 14px; font-weight: 600; }
.site-nav a:hover { color: var(--accent); }
.site-nav .btn-nav {
  background: var(--accent); color: #fff;
  padding: 8px 14px; border-radius: 8px; font-size: 13.5px;
  box-shadow: 0 4px 14px rgba(255, 90, 60, 0.25);
}
.site-nav .btn-nav:hover { color: #fff; opacity: .92; text-decoration: none; }
.hero-updated { color: var(--fg-dim); font-size: 13px; margin: 10px 0 0; }
.vote-niche { scroll-margin-top: 16px; }

/* --- Disclaimer --- */
.disclaimer {
  background: rgba(255, 90, 60, 0.09);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
  font-size: 13.5px;
  color: var(--fg-dim);
}
.disclaimer strong { color: var(--fg); }

/* --- Hero --- */
.hero { padding: 40px 0 24px; }
.hero--compact { padding: 24px 0 16px; }
h1 {
  font-size: clamp(26px, 4.5vw, 40px);
  line-height: 1.12; margin: 0 0 14px; letter-spacing: -0.6px;
}
.subtitle { color: var(--fg-dim); font-size: 17px; margin: 0; }
.niche-inline { margin-left: 8px; }

/* --- Stats --- */
.stats {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 14px;
  margin: 8px 0 28px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px 20px;
}
.stat-card--wide { border-color: var(--accent); }
.stats--depth { grid-template-columns: repeat(3, 1fr); margin-bottom: 12px; }
.stats--depth .stat-card { border-color: var(--accent); }
.stats--depth .stat-num { color: var(--accent); }
.stat-num { font-size: 40px; font-weight: 800; letter-spacing: -1px; }
.stat-card--wide .stat-num { color: var(--accent); }
.stat-label { color: var(--fg); margin-top: 4px; }
.stat-sub { color: var(--fg-dim); font-size: 13px; margin-top: 4px; }

/* --- Niches grid --- */
.niches { margin: 32px 0; }
.niches h2, .sources h2 { font-size: 20px; margin: 0 0 16px; }
.niche-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.niche-card {
  display: flex; flex-direction: column; gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  color: var(--fg); text-decoration: none;
  transition: border-color .15s, transform .15s;
}
.niche-card:hover { border-color: var(--accent); transform: translateY(-2px); text-decoration: none; }
.niche-name { font-weight: 700; font-size: 17px; }
.niche-meta { display: flex; justify-content: space-between; color: var(--fg-dim); font-size: 13px; }
.niche-pct { color: var(--accent-2); }

/* --- Breadcrumbs --- */
.breadcrumbs { color: var(--fg-dim); font-size: 13px; padding: 20px 0 0; }
.breadcrumbs a { color: var(--fg-dim); }
.breadcrumbs a:hover { color: var(--accent); }

/* --- Table --- */
.table-scroll { overflow-x: auto; margin: 8px 0 24px; }
.q-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.q-table th, .q-table td {
  text-align: left; padding: 12px 14px;
  border-bottom: 1px solid var(--border);
}
.q-table th { color: var(--fg-dim); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: .4px; }
.q-table tbody tr:hover { background: var(--bg-card); }
.q-cell { min-width: 240px; }

/* --- Badges / tags --- */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 13px; font-weight: 600;
}
.badge--yes { background: rgba(56, 211, 159, 0.15); color: var(--yes); }
.badge--no { background: rgba(107, 118, 132, 0.18); color: var(--no); }
.tag {
  display: inline-block; padding: 2px 9px; border-radius: 6px;
  font-size: 12.5px; border: 1px solid var(--border);
}
.tag--info { color: #6aa8ff; }
.tag--commercial { color: #ffb04a; }

.vol { font-size: 13px; }
.vol--stable { color: var(--accent-2); }
.vol--moderate { color: #ffb04a; }
.vol--high { color: var(--accent); }
.vol--insufficient_data { color: var(--fg-dim); }

/* --- Query page --- */
.q-status { margin: 20px 0; }
.status-line .badge { font-size: 15px; padding: 6px 16px; }
.q-metrics { display: flex; gap: 14px; flex-wrap: wrap; margin: 20px 0 28px; }
.metric {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; padding: 18px 22px; min-width: 130px;
}
.metric-num { font-size: 30px; font-weight: 800; letter-spacing: -0.5px; }
.metric-num--sm { font-size: 17px; font-weight: 700; }
.metric-den { font-size: 16px; color: var(--fg-dim); font-weight: 600; }
.metric-label { color: var(--fg-dim); font-size: 13px; margin-top: 4px; }
.metric-sub { margin-top: 6px; }

.sources { margin: 24px 0; }
.source-list { margin: 0; padding-left: 22px; }
.source-list li { padding: 4px 0; }
.single-domain { font-size: 18px; font-weight: 600; }

/* --- CTA --- */
.btn {
  display: inline-block; padding: 14px 26px; border-radius: 10px;
  font-weight: 700; font-size: 16px; text-decoration: none;
  transition: transform .12s, box-shadow .12s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--primary { background: var(--accent); color: #fff; box-shadow: 0 6px 20px rgba(255, 90, 60, 0.28); }
.btn--secondary { background: transparent; color: var(--fg); border: 1px solid var(--border); }
.btn--secondary:hover { border-color: var(--accent); }

.cta-inline { margin: 28px 0; }
.cta-final {
  margin-top: 48px;
  border-top: 1px solid var(--border);
  background: var(--bg-card);
  padding: 44px 0;
  text-align: center;
}
.cta-final h2 { font-size: 26px; margin: 0 0 8px; }
.cta-final p { color: var(--fg-dim); margin: 0 auto 22px; max-width: 560px; }
.cta-final__buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

/* --- Footer --- */
.site-footer { padding: 30px 0; color: var(--fg-dim); font-size: 13px; }
.footer-disclaimer { margin: 0 0 8px; }
.footer-note { margin: 0; opacity: .8; }
.updated { color: var(--fg-dim); font-size: 13px; margin: 24px 0; }

.error-block { text-align: center; padding: 60px 0; }

/* --- Niche insight (SEO-текст под таблицей) --- */
.niche-insight {
  margin: 32px 0;
  padding: 26px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.niche-insight h2 { font-size: 20px; margin: 0 0 14px; }
.niche-insight p { color: var(--fg-dim); margin: 0 0 12px; }
.niche-insight p:last-child { margin-bottom: 0; }
.niche-insight strong { color: var(--fg); }

/* --- Vote widget (адаптирован под тёмную тему сайта) --- */
.vote-niche {
  margin: 32px 0;
  padding: 26px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.vote-niche h2 { font-size: 20px; margin: 0 0 8px; }
.vote-niche > p { color: var(--fg-dim); margin: 0 0 16px; }
.vote-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0;
}
.vote-btn {
  display: inline-block;
  padding: 9px 16px;
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: opacity .15s, transform .12s;
}
.vote-btn:hover { opacity: .9; transform: translateY(-1px); text-decoration: none; }
.vote-btn--outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg);
}
.vote-btn--outline:hover { border-color: var(--accent); }
.vote-note {
  font-size: 13px;
  color: var(--fg-dim);
  margin-top: 8px;
}

/* --- FAQ (answer-first, GEO) --- */
.faq { margin: 32px 0; }
.faq > h2 { font-size: 22px; margin: 0 0 18px; }
.faq-item {
  padding: 18px 22px;
  margin-bottom: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.faq-q { font-size: 17px; margin: 0 0 8px; color: var(--fg); }
.faq-a { margin: 0; color: var(--fg-dim); }

/* --- Footer nav --- */
.footer-nav { margin: 0 0 10px; }
.footer-nav a { color: var(--fg-dim); }
.footer-nav a:hover { color: var(--accent); }
.footer-author {
  font-size: 13px;
  color: var(--fg-dim);
  margin-top: 8px;
}
.footer-author a { color: var(--fg-dim); }
.footer-author a:hover { color: var(--accent); }
.footer-resource { margin: 8px 0 0; }
.footer-resource a { color: var(--accent); }

/* --- Article / blog --- */
.article-byline { margin: 14px 0 0; font-size: 14px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.article-byline__name { font-weight: 600; }
.article-byline__role { color: var(--fg-dim); font-size: 13px; }
.article-meta { color: var(--fg-dim); font-size: 13px; margin: 6px 0 0; }
.article-lead { font-size: 18px; color: var(--fg); margin: 18px 0; }

/* --- Наблюдение автора из живых замеров (Experience для E-E-A-T) --- */
.observation { border-left: 3px solid var(--accent-2); background: rgba(56,211,159,.06); padding: 14px 18px; margin: 22px 0; border-radius: 0 8px 8px 0; }
.observation__label { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--accent-2); margin: 0 0 6px; font-weight: 600; }
.observation p { margin: 0 0 8px; }
.observation p:last-child { margin-bottom: 0; }
.observation__source { font-size: 13px; color: var(--fg-dim); }

/* --- Страница автора --- */
.author-hero { display: flex; align-items: center; gap: 22px; }
.author-photo {
  width: 140px; height: 140px; flex-shrink: 0;
  border-radius: 50%; object-fit: cover;
  border: 3px solid var(--accent);
}
@media (max-width: 640px) {
  .author-hero { flex-direction: column; align-items: flex-start; gap: 14px; }
}
.author-page { max-width: 760px; }
.author-lead { font-size: 18px; margin: 18px 0 24px; }
.author-page h2 { font-size: 22px; margin: 32px 0 12px; letter-spacing: -0.3px; }
.author-page p { margin: 0 0 14px; }
.author-facts, .author-links, .author-articles { margin: 0 0 16px; padding-left: 22px; }
.author-facts li, .author-links li { margin-bottom: 8px; }
.author-articles li { margin-bottom: 10px; }
.author-articles__date { color: var(--fg-dim); font-size: 13px; margin-left: 8px; }
.article h2 { font-size: 22px; margin: 32px 0 12px; letter-spacing: -0.3px; }
.article p { margin: 0 0 14px; }
.article ul, .article ol { margin: 0 0 16px; padding-left: 22px; }
.article li { padding: 4px 0; }
.article strong { color: var(--fg); }

.blog-list { display: grid; gap: 12px; margin: 24px 0 8px; }
.blog-card {
  display: flex; flex-direction: column; gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 22px;
  color: var(--fg); text-decoration: none;
  transition: border-color .15s, transform .15s;
}
.blog-card:hover { border-color: var(--accent); transform: translateY(-2px); text-decoration: none; }
.blog-card__title { font-weight: 700; font-size: 18px; }
.blog-card__lead { color: var(--fg-dim); font-size: 15px; }
.blog-card__meta { color: var(--fg-dim); font-size: 13px; }

/* --- Table of contents --- */
.toc {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 22px;
  margin: 24px 0;
}
.toc-title { font-weight: 700; font-size: 15px; margin: 0 0 10px; color: var(--fg); }
.toc ol { margin: 0; padding-left: 20px; }
.toc li { padding: 3px 0; }
.toc a { color: var(--fg-dim); }
.toc a:hover { color: var(--accent); }
.article h2[id] { scroll-margin-top: 16px; }

/* --- Diagrams (inline SVG) --- */
.diagram { margin: 22px 0 26px; }
.diagram svg { width: 100%; height: auto; max-width: 620px; display: block; margin: 0 auto; }
.diagram figcaption { color: var(--fg-dim); font-size: 13px; margin-top: 10px; text-align: center; }

/* --- Quiz --- */
.quiz { margin: 22px 0 8px; }
.quiz-screen {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 26px 24px;
}
.quiz-intro p { color: var(--fg-dim); margin: 0 0 20px; }
.quiz-progress {
  height: 8px; background: var(--bg-card-2);
  border-radius: 999px; overflow: hidden; margin-bottom: 16px;
}
.quiz-progress-bar { display: block; height: 100%; width: 0; background: var(--accent); transition: width .25s; }
.quiz-step { color: var(--fg-dim); font-size: 13px; margin: 0 0 8px; }
.quiz-q { font-size: 20px; margin: 0 0 18px; line-height: 1.3; }
.quiz-options { display: grid; gap: 10px; }
.quiz-opt {
  text-align: left; background: var(--bg-card-2);
  border: 1px solid var(--border); color: var(--fg);
  padding: 14px 18px; border-radius: 10px; font-size: 15px;
  cursor: pointer; transition: border-color .15s, transform .1s;
}
.quiz-opt:hover { border-color: var(--accent); transform: translateY(-1px); }
.quiz-score { text-align: center; }
.quiz-score-num { font-size: 56px; font-weight: 800; color: var(--accent); letter-spacing: -1px; }
.quiz-verdict { text-align: center; font-size: 22px; margin: 6px 0 10px; }
.quiz-verdict-text { color: var(--fg-dim); text-align: center; margin: 0 auto 20px; max-width: 520px; }
.quiz-gaps { margin: 8px 0 22px; }
.quiz-gaps h3 { font-size: 15px; margin: 0 0 10px; }
.quiz-gaps ul { margin: 0; padding-left: 20px; }
.quiz-gaps li { padding: 4px 0; color: var(--fg-dim); }
.quiz-cta { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; justify-content: center; }
.quiz-disclaimer { color: var(--fg-dim); font-size: 13px; margin: 16px 0 0; }
.quiz-lead { color: var(--fg-dim); margin: 0 0 18px; }
.quiz-mode-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.quiz-mode-card {
  text-align: left; background: var(--bg-card-2);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 18px 20px; cursor: pointer; color: var(--fg);
  display: flex; flex-direction: column; gap: 8px;
  transition: border-color .15s, transform .1s;
}
.quiz-mode-card:hover:not([disabled]) { border-color: var(--accent); transform: translateY(-2px); }
.quiz-mode-card[disabled] { opacity: .5; cursor: not-allowed; }
.quiz-mode-title { font-weight: 700; font-size: 16px; }
.quiz-mode-desc { color: var(--fg-dim); font-size: 13.5px; }
.quiz-feedback { margin: 16px 0 0; font-weight: 600; }
.quiz-feedback.ok { color: var(--accent-2); }
.quiz-feedback.no { color: #e5484d; }
.quiz-next { margin-top: 16px; }
.quiz-opt[disabled] { cursor: default; }
.quiz-opt--correct { border-color: var(--accent-2); color: var(--accent-2); }
.quiz-opt--wrong { border-color: #e5484d; color: #e5484d; }

/* --- Hero answer-first --- */
.hero-answer {
  font-size: 16px; color: var(--fg); line-height: 1.55;
  margin: 14px 0 0; max-width: 720px;
}

/* --- FAQ extras --- */
.faq > h3.faq-q { margin: 0; }
.faq-more { margin: 6px 0 0; font-size: 14px; }

/* --- Home explainer (полное раскрытие интента на главной) --- */
.home-explainer { margin: 40px 0 8px; max-width: 820px; }
.home-explainer h2 { font-size: 24px; margin: 0 0 12px; letter-spacing: -0.3px; }
.home-explainer h3 { font-size: 19px; margin: 30px 0 10px; color: var(--fg); }
.home-explainer p { margin: 0 0 14px; line-height: 1.6; color: var(--fg-dim); }
.home-explainer ul { margin: 0 0 16px; padding-left: 22px; }
.home-explainer li { padding: 4px 0; color: var(--fg-dim); }
.home-explainer strong { color: var(--fg); }
.home-explainer a { color: var(--accent); }

/* --- Footer legal --- */
.footer-legal { margin: 8px 0 0; font-size: 12px; opacity: .75; }

/* --- Related / interlink --- */
.related {
  margin: 28px 0 8px; padding: 20px 22px;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
}
.related h2 { font-size: 18px; margin: 0 0 12px; }
.related-group { margin: 0 0 10px; font-size: 14px; color: var(--fg-dim); line-height: 1.7; }
.related-group:last-child { margin-bottom: 0; }
.related-group strong { color: var(--fg); }
.related-group a { color: var(--accent); }
.related-back { margin: 0 0 12px; font-size: 14px; }
.related-back a { color: var(--fg-dim); }
.related-back a:hover { color: var(--accent); }

/* --- Legal / privacy prose --- */
.legal { max-width: 760px; margin: 8px 0 20px; color: var(--fg-dim); }
.legal-updated { color: var(--fg-dim); font-size: 13px; opacity: .8; margin: 0 0 20px; }
.legal h2 { color: var(--fg); font-size: 19px; margin: 26px 0 10px; }
.legal p { margin: 0 0 12px; line-height: 1.6; }
.legal ul { margin: 0 0 14px; padding-left: 22px; }
.legal li { padding: 3px 0; }
.legal b { color: var(--fg); }
.legal a { color: var(--accent); }

/* --- Cookie bar --- */
.cookie-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  background: var(--bg-card); border-top: 1px solid var(--border);
  box-shadow: 0 -6px 24px rgba(0, 0, 0, 0.35);
}
.cookie-bar__inner {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 20px; flex-wrap: wrap;
}
.cookie-bar__text { margin: 0; font-size: 13px; color: var(--fg-dim); flex: 1 1 320px; }
.cookie-bar__text a { color: var(--accent); }
.cookie-bar__btn {
  background: var(--accent); color: #fff; border: 0;
  padding: 10px 22px; border-radius: 8px; font-weight: 700;
  font-size: 14px; cursor: pointer; white-space: nowrap;
}
.cookie-bar__btn:hover { opacity: .92; }

.niches-more { margin: 14px 0 0; font-size: 15px; }
.niches-more a { color: var(--accent); font-weight: 600; }

/* --- Хаб ниш (/niche/) --- */
.niche-compare, .niche-types, .niche-reviews, .niche-howto { margin: 34px 0; }
.niche-compare h2, .niche-types h2, .niche-reviews h2, .niche-howto h2 {
  font-size: 22px; margin: 0 0 10px;
}
.niche-compare > p, .niche-types > p, .niche-reviews > p, .niche-howto p {
  color: var(--fg-dim); margin: 0 0 16px; line-height: 1.65;
}
.niche-howto ul { color: var(--fg-dim); line-height: 1.7; margin: 0 0 16px; padding-left: 20px; }
.niche-howto strong { color: var(--fg); }
.niche-howto a { color: var(--accent); }
.q-table--compare td { vertical-align: top; }
.cell-sub { display: block; font-size: 12px; color: var(--fg-dim); }

.ntype {
  display: inline-block; padding: 2px 9px; border-radius: 11px;
  font-size: 12px; font-weight: 700; white-space: nowrap;
  border: 1px solid var(--border); background: var(--bg-card-2); color: var(--fg-dim);
}
.ntype--open { color: var(--accent-2); border-color: rgba(56, 211, 159, .45); }
.ntype--cautious { color: #f0b400; border-color: rgba(240, 180, 0, .45); }
.ntype--aggregator { color: var(--accent); border-color: rgba(255, 90, 60, .45); }
.ntype--emerging { color: #7aa7ff; border-color: rgba(122, 167, 255, .45); }

.ntype-block { margin: 0 0 20px; }
.ntype-block h3 { font-size: 17px; margin: 0 0 8px; }
.ntype-list { font-size: 14px; }
.ntype-list a { color: var(--accent); }

.niche-review {
  border: 1px solid var(--border); border-radius: 12px;
  background: var(--bg-card); padding: 18px 20px; margin: 0 0 16px;
}
.niche-review h3 { font-size: 19px; margin: 0 0 10px; }
.niche-review h3 a { color: var(--fg); }
.niche-review h3 a:hover { color: var(--accent); }
.niche-review p { color: var(--fg-dim); margin: 0 0 10px; line-height: 1.6; }
.niche-review p:last-child { margin-bottom: 0; }
.niche-review__facts {
  display: flex; flex-wrap: wrap; gap: 8px 14px;
  align-items: center; font-size: 13px;
}
.niche-review__facts strong { color: var(--fg); }
.niche-review__domains, .niche-review__queries, .niche-review__more { font-size: 14px; }
.niche-review__domains strong, .niche-review__queries strong { color: var(--fg); }
.niche-review__queries a { color: var(--accent); }
.niche-review__more a { color: var(--accent); font-weight: 600; }

/* --- Нижняя навигация (только мобильные) --- */
/* На телефоне шапка уезжает вверх, и до разделов надо было скроллить обратно.
   Панель фиксирована снизу; чат-виджет уже поднят над ней (widget.css). */
.bottom-nav { display: none; }

@media (max-width: 640px) {
  .bottom-nav {
    display: flex;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
    background: rgba(23, 28, 36, .97);
    border-top: 1px solid var(--border);
    backdrop-filter: blur(6px);
    padding-bottom: env(safe-area-inset-bottom, 0); /* iPhone: полоса жестов */
  }
  .bottom-nav__item {
    flex: 1 1 0;
    display: flex; flex-direction: column; align-items: center; gap: 3px;
    padding: 9px 4px 7px;
    font-size: 11px; line-height: 1.2; color: var(--fg-dim);
    text-decoration: none; min-height: 52px; /* тап-зона */
  }
  .bottom-nav__item svg { width: 22px; height: 22px; fill: none; stroke: currentColor; }
  .bottom-nav__item svg rect { fill: currentColor; stroke: none; }
  .bottom-nav__item.is-active { color: var(--accent); }
  .bottom-nav__item:active { background: var(--bg-card-2); }

  /* Контент не должен прятаться под панелью. */
  body { padding-bottom: 58px; }
  /* Cookie-бар и так фиксирован снизу - поднимаем над навигацией. */
  .cookie-bar { bottom: 58px; }
}

/* --- Responsive --- */
@media (max-width: 640px) {
  .stats, .stats--depth { grid-template-columns: 1fr; }
  .hero { padding: 28px 0 18px; }
  .quiz-mode-cards { grid-template-columns: 1fr; }
  .cookie-bar__inner { flex-direction: column; align-items: stretch; }
  .cookie-bar__btn { width: 100%; }
}