:root {
  --bg: #f0e6d2;
  --bg-2: #e8dcc0;
  --bg-3: #ddd0a8;
  --card: #fff8e6;
  --card-border: #8b6914;
  --accent: var(--brand-primary, #8b3a3a);
  --accent-2: var(--brand-accent, #8b6914);
  --accent-3: #228b22;
  --text: #2a1f10;
  --text-2: #5a4530;
  --text-3: #8a7050;
  --border: #8b6914;
  --border-light: #c4b48c;
  --red: #a02020;
  --green: #1a6020;
  --radius: 0;
  --font-mono: 'Courier New', Courier, 'Lucida Console', monospace;
  --max-w: 980px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-mono); background: var(--bg); color: var(--text); line-height: 1.6; min-height: 100vh; font-size: 15px; -webkit-font-smoothing: antialiased; background-image: repeating-linear-gradient(0deg, rgba(139,105,20,0.03), rgba(139,105,20,0.03) 1px, transparent 1px, transparent 2px); }
a { color: var(--accent); text-decoration: underline; }
a:hover { color: var(--accent-2); background: var(--bg-3); }
a:visited { color: var(--accent); }
img { max-width: 100%; height: auto; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
:focus { outline: none; }
:focus-visible { outline: 2px dashed var(--accent); outline-offset: 2px; }

.header { background: var(--bg-2); border-bottom: 3px double var(--border); padding: 12px 0; }
.header-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 22px; font-weight: 700; color: var(--text); text-decoration: none; }
.logo:hover { color: var(--accent); background: none; }
.logo::before { content: '['; color: var(--accent); margin-right: 4px; }
.logo::after { content: ']'; color: var(--accent); margin-left: 4px; }
.logo-img { display: block; height: 40px; max-width: 180px; object-fit: contain; }
.nav { display: flex; align-items: center; gap: 12px; }
.nav a { padding: 4px 8px; color: var(--text-2); font-size: 14px; text-decoration: underline; font-family: var(--font-mono); }
.nav a:hover, .nav a.active { color: var(--accent); background: var(--bg-3); }
.nav a:not(:last-child)::after { content: ' | '; color: var(--text-3); margin-left: 16px; text-decoration: none; display: inline-block; }
.header-right { display: flex; gap: 12px; align-items: center; }
.lang-switch { display: flex; gap: 4px; }
.lang-btn { background: transparent; border: 1px outset var(--border); padding: 4px 10px; font-size: 12px; color: var(--text); font-family: var(--font-mono); font-weight: 700; }
.lang-btn.active { background: var(--accent); color: var(--card); border: 1px inset var(--border); }
.nav-toggle { display: none; background: var(--bg-3); border: 1px outset var(--border); padding: 6px 10px; }
.nav-toggle-bar { display: block; width: 18px; height: 2px; background: var(--text); margin: 3px 0; }

main { min-height: 60vh; }
.section { padding: 40px 0; }
.section-title { font-size: 26px; font-weight: 700; margin-bottom: 24px; text-align: center; color: var(--text); text-decoration: underline; text-decoration-thickness: 2px; }
.section-title::before { content: '== '; color: var(--accent); text-decoration: none; display: inline-block; }
.section-title::after { content: ' =='; color: var(--accent); text-decoration: none; display: inline-block; }

.hero { padding: 48px 0; background: var(--bg); border-bottom: 3px double var(--border); text-align: center; }
.hero .container { max-width: 800px; }
.hero h1 { font-size: 36px; font-weight: 700; line-height: 1.25; margin-bottom: 16px; color: var(--accent); }
.hero h1::before { content: '~~ '; color: var(--text-3); }
.hero h1::after { content: ' ~~'; color: var(--text-3); }
.hero p { font-size: 15px; color: var(--text-2); margin-bottom: 28px; line-height: 1.7; max-width: 680px; margin-left: auto; margin-right: auto; }

.exchange-selector { display: grid; grid-template-columns: 1fr auto 1fr auto; gap: 12px; align-items: end; padding: 20px; background: var(--card); border: 2px solid var(--border); margin-top: 24px; text-align: left; box-shadow: 4px 4px 0 var(--accent); }
.selector-group { display: flex; flex-direction: column; gap: 4px; }
.selector-label { font-size: 12px; color: var(--text); font-weight: 700; }
.selector-label::before { content: '* '; color: var(--accent); }
.selector-select { padding: 8px 10px; border: 1px inset var(--border); background: var(--card); font-family: var(--font-mono); font-size: 14px; color: var(--text); }
.selector-swap { background: var(--bg-3); color: var(--text); border: 2px outset var(--border); width: 42px; height: 38px; font-size: 16px; font-weight: 700; cursor: pointer; }
.selector-swap:active { border: 2px inset var(--border); }

.btn-primary { display: inline-block; padding: 8px 24px; background: var(--accent); color: var(--card); border: 2px outset var(--border); font-family: var(--font-mono); font-size: 14px; font-weight: 700; cursor: pointer; text-decoration: none; }
.btn-primary:hover { background: var(--accent-2); color: var(--card); text-decoration: none; }
.btn-primary:active { border: 2px inset var(--border); }
.btn-secondary { display: inline-block; padding: 8px 24px; background: var(--bg-2); color: var(--text); border: 2px outset var(--border); font-family: var(--font-mono); font-size: 14px; font-weight: 700; cursor: pointer; text-decoration: none; }
.btn-secondary:hover { background: var(--bg-3); text-decoration: none; }
.btn-secondary:active { border: 2px inset var(--border); }
.btn-go { display: inline-block; padding: 4px 14px; background: var(--accent); color: var(--card) !important; border: 2px outset var(--border); font-family: var(--font-mono); font-size: 12px; font-weight: 700; text-decoration: none; }
.btn-go:hover { background: var(--accent-2); text-decoration: none; }
.btn-go:active { border: 2px inset var(--border); }

.stats-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; padding: 0; border: 2px solid var(--border); background: var(--card); margin: 24px 0; }
.stat-item { padding: 20px 16px; text-align: center; border-right: 1px dashed var(--border-light); }
.stat-item:last-child { border-right: none; }
.stat-value { font-size: 36px; font-weight: 700; color: var(--accent); line-height: 1; }
.stat-label { font-size: 11px; color: var(--text-2); margin-top: 6px; }
.stat-label::before { content: '['; }
.stat-label::after { content: ']'; }

.pairs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 8px; }
.pair-card { display: flex; align-items: center; gap: 10px; padding: 12px 16px; background: var(--card); border: 1px solid var(--border); text-decoration: none; color: var(--text); font-size: 14px; }
.pair-card:hover { background: var(--bg-3); border: 2px solid var(--accent); padding: 11px 15px; text-decoration: none; }
.pair-codes { font-weight: 700; color: var(--accent); }
.pair-arrow { color: var(--text-3); }
.pair-count { margin-left: auto; font-size: 11px; color: var(--text-3); }

.rate-table-wrap { border: 2px solid var(--border); background: var(--card); overflow-x: auto; }
.rate-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.rate-table thead th { background: var(--accent); color: var(--card); padding: 10px 14px; text-align: left; font-weight: 700; border-bottom: 2px solid var(--border); }
.rate-table tbody td { padding: 10px 14px; border-bottom: 1px dashed var(--border-light); }
.rate-table tbody tr:last-child td { border-bottom: none; }
.rate-table tbody tr:hover { background: var(--bg-2); }
.rate-table tbody tr:nth-child(even) { background: var(--bg-2); }
.rate-table tbody tr:nth-child(even):hover { background: var(--bg-3); }
.rate-value { font-weight: 700; color: var(--accent); }
.rate-best { background: var(--accent-3); color: var(--card); padding: 1px 6px; }

.exchanger-name { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.exchanger-name a { color: var(--accent); font-weight: 700; text-decoration: underline; }
.exchanger-name a:hover { color: var(--accent-2); background: var(--bg-3); }
.trusted-badge, .licensed-badge { display: inline-block; padding: 1px 8px; font-size: 11px; font-weight: 700; border: 1px solid currentColor; }
.trusted-badge::before { content: '★ '; }
.licensed-badge::before { content: '✓ '; }
.trusted-badge { color: var(--accent-3); }
.licensed-badge { color: var(--accent-2); }

.exchanger-profile { padding: 24px; background: var(--card); border: 2px solid var(--border); margin-bottom: 28px; box-shadow: 4px 4px 0 var(--accent); }
.exchanger-profile h1 { font-size: 30px; font-weight: 700; color: var(--accent); margin-bottom: 12px; }

.back-link { display: inline-block; color: var(--accent); text-decoration: underline; font-size: 14px; margin-bottom: 24px; }
.back-link::before { content: '« '; }
.back-link:hover { background: var(--bg-3); color: var(--accent-2); }

.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { background: var(--card); border: 1px solid var(--border); margin-bottom: 8px; }
.faq-item summary { cursor: pointer; padding: 14px 20px; font-size: 16px; font-weight: 700; list-style: none; position: relative; padding-right: 50px; color: var(--text); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before { content: 'Q: '; color: var(--accent); font-weight: 700; }
.faq-item summary::after { content: '[+]'; position: absolute; right: 16px; top: 50%; transform: translateY(-50%); color: var(--accent); font-size: 13px; font-weight: 700; }
.faq-item[open] summary::after { content: '[-]'; }
.faq-item[open] summary { background: var(--bg-2); border-bottom: 1px dashed var(--border); }
.faq-answer { padding: 14px 20px; color: var(--text-2); font-size: 14px; line-height: 1.7; }
.faq-answer::before { content: 'A: '; color: var(--accent-2); font-weight: 700; }

.exchanger-form { max-width: 640px; margin: 0 auto; padding: 24px; background: var(--card); border: 2px solid var(--border); box-shadow: 4px 4px 0 var(--accent); }
.field { margin-bottom: 18px; }
.field-label { display: block; font-size: 13px; color: var(--text); font-weight: 700; margin-bottom: 6px; }
.field-label::before { content: '* '; color: var(--accent); }
.field-hint { display: block; font-size: 12px; color: var(--text-3); margin-top: 4px; font-style: italic; }
.field input, .field textarea { width: 100%; padding: 8px 10px; background: var(--bg); border: 1px inset var(--border); font-family: var(--font-mono); font-size: 14px; color: var(--text); }
.field input:focus, .field textarea:focus { outline: none; border: 2px inset var(--accent); padding: 7px 9px; }
.req { color: var(--red); }
.form-check { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; }
.form-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; }
.form-error, .form-success { padding: 10px 14px; font-size: 13px; margin-bottom: 14px; border: 1px solid currentColor; font-weight: 700; }
.form-error { color: var(--red); background: #faecec; }
.form-success { color: var(--green); background: #ecfaec; }
.honeypot { position: absolute; left: -9999px; }

.empty-state { padding: 48px 0; text-align: center; color: var(--text-3); font-size: 15px; }
.empty-state::before { content: '-- '; }
.empty-state::after { content: ' --'; }

.article-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.article-card { background: var(--card); border: 1px solid var(--border); transition: all .1s ease; }
.article-card:hover { border: 2px solid var(--accent); }
.article-card-link { display: block; padding: 20px 22px; text-decoration: none; color: var(--text); }
.article-card-link:hover { text-decoration: none; }
.article-card-title { font-size: 18px; font-weight: 700; line-height: 1.3; margin-bottom: 10px; color: var(--accent); text-decoration: underline; }
.article-card-excerpt { color: var(--text-2); font-size: 14px; line-height: 1.65; margin-bottom: 12px; }
.article-card-meta { display: flex; gap: 12px; font-size: 12px; color: var(--text-3); }
.article-card-meta time::before { content: '['; }
.article-card-meta time::after { content: ']'; }
.article-body { max-width: 740px; margin: 0 auto; padding: 28px; background: var(--card); border: 2px solid var(--border); box-shadow: 4px 4px 0 var(--accent); }
.article-head { margin-bottom: 28px; padding-bottom: 18px; border-bottom: 3px double var(--border); }
.article-head h1 { font-size: 32px; font-weight: 700; color: var(--accent); line-height: 1.2; margin-bottom: 12px; }
.article-meta { display: flex; gap: 16px; font-size: 13px; color: var(--text-3); }
.article-content { font-size: 15px; line-height: 1.75; color: var(--text); }
.article-content p { margin-bottom: 16px; }
.article-content h2 { font-size: 22px; font-weight: 700; color: var(--accent); margin: 28px 0 12px; }
.article-content h2::before { content: '## '; color: var(--text-3); }
.article-content h3 { font-size: 18px; font-weight: 700; margin: 22px 0 10px; }
.article-content h3::before { content: '### '; color: var(--text-3); }
.article-content a { color: var(--accent); text-decoration: underline; }
.article-content code { background: var(--bg-2); padding: 1px 6px; border: 1px dashed var(--border-light); font-size: 0.92em; }
.article-content pre { background: var(--bg-2); padding: 14px; border: 1px solid var(--border); overflow-x: auto; margin: 16px 0; font-size: 13px; }
.article-content blockquote { border-left: 4px solid var(--accent); padding-left: 18px; margin: 18px 0; color: var(--text-2); font-style: italic; background: var(--bg-2); padding: 12px 18px; }

.pricing-card { max-width: 460px; margin: 0 auto; padding: 36px 32px; background: var(--card); border: 3px double var(--border); text-align: center; box-shadow: 6px 6px 0 var(--accent); }
.pricing-badge { display: inline-block; padding: 4px 12px; background: var(--accent); color: var(--card); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 16px; }
.pricing-price { display: flex; align-items: baseline; justify-content: center; gap: 6px; margin-bottom: 4px; }
.pricing-amount { font-size: 56px; font-weight: 700; color: var(--accent); line-height: 1; }
.pricing-currency { font-size: 16px; color: var(--text-2); }
.pricing-period { font-size: 13px; color: var(--text-2); margin-bottom: 24px; }
.pricing-features { text-align: left; margin: 24px 0; font-size: 14px; line-height: 1.8; }
.pricing-features li { padding-left: 24px; position: relative; color: var(--text-2); }
.pricing-features li::before { content: '+ '; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.subscribe-form { display: flex; flex-direction: column; gap: 12px; }
.subscribe-submit { padding: 12px; }
.subscribe-note { font-size: 12px; color: var(--text-3); text-align: center; font-style: italic; }

.footer { background: var(--bg-2); border-top: 3px double var(--border); padding: 48px 0 20px; margin-top: 60px; }
.footer-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
.footer-title { font-size: 15px; font-weight: 700; margin-bottom: 12px; color: var(--accent); text-decoration: underline; }
.footer-links { display: flex; flex-direction: column; gap: 6px; }
.footer-links a { font-size: 14px; color: var(--text-2); text-decoration: underline; }
.footer-links a::before { content: '> '; color: var(--accent); }
.footer-links a:hover { color: var(--accent); background: var(--bg-3); }
.footer-text { font-size: 13px; color: var(--text-2); line-height: 1.65; }

@media (max-width: 768px) {
  .nav { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--bg-2); border-bottom: 3px double var(--border); padding: 8px 0; z-index: 100; }
  .nav.open { display: flex; }
  .nav a { padding: 12px 24px; border-bottom: 1px dashed var(--border-light); }
  .nav a::after { display: none !important; }
  .nav-toggle { display: block; }
  .hero h1 { font-size: 26px; }
  .section-title { font-size: 22px; }
  .stats-strip { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 1px dashed var(--border-light); }
  .stat-item:last-child { border-bottom: none; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .exchange-selector { grid-template-columns: 1fr; }
  .selector-swap { width: 100%; }
}


/* ==== shared from app.js dynamic rendering ==== */

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeIn 0.3s ease forwards; }

.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 8px;
}
.how-card {
  text-align: center;
  padding: 32px 24px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  transition: all 0.2s ease;
}
.how-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}
.how-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: var(--bg-2);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm, var(--radius));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--accent);
}
.how-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}
.how-card p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.55;
  margin: 0;
}
@media (max-width: 768px) {
  .how-grid { grid-template-columns: 1fr; gap: 14px; }
  .how-card { padding: 20px 18px; }
}


.exchanger-form .field-check { flex-direction: row; align-items: center; }
.exchanger-form .form-check {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
  cursor: pointer;
  user-select: none;
}
.exchanger-form .form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
  margin: 0;
}
.exchanger-form .honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  pointer-events: none;
}
.exchanger-form .field-hint {
  display: block;
  margin-top: 4px;
}


.subscription-page .pricing-card { margin-top: 8px; }
.page-payment main { padding-top: 12px; }
.subscribe-error { padding: 10px 14px; border-radius: var(--radius-sm, var(--radius)); font-size: 14px; margin-top: 10px; color: var(--red, #c00); background: rgba(255,0,0,0.08); }


/* logo is white by default — invert for light themes */
.header .logo-img { filter: brightness(0) saturate(0); }


/* ===== stats-strip: ensure single row for 4 items ===== */
.stats-strip {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  flex-wrap: nowrap !important;
}
.stats-strip .stat-item { min-width: 0; }
@media (max-width: 768px) {
  .stats-strip { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
}
@media (max-width: 480px) {
  .stats-strip { grid-template-columns: 1fr !important; }
}

/* ===== universal mobile safety ===== */
html { -webkit-text-size-adjust: 100%; }
body { overflow-x: hidden; }

@media (max-width: 768px) {
  .container { padding-left: 16px !important; padding-right: 16px !important; }
  .header-inner { padding-left: 16px !important; padding-right: 16px !important; }
  .footer-inner { padding-left: 16px !important; padding-right: 16px !important; }

  /* tables always scroll horizontally on mobile */
  .rate-table-wrap { overflow-x: auto !important; -webkit-overflow-scrolling: touch; }
  .rate-table { min-width: 480px; }

  /* prevent rogue overflow */
  img, video, iframe { max-width: 100%; height: auto; }
  pre, code { max-width: 100%; overflow-x: auto; }

  /* shadows must not leak past viewport edge */
  .hero, .exchanger-profile, .article-body, .exchanger-form, .pricing-card, .rate-table-wrap, .article-card, .stat-item {
    box-shadow: none !important;
  }
  .hero { margin-left: 0 !important; margin-right: 0 !important; }

  /* tame oversized headings */
  h1, .article-head h1, .exchanger-profile h1 { word-wrap: break-word; overflow-wrap: break-word; }
  .hero h1 { font-size: clamp(26px, 8vw, 44px) !important; line-height: 1.15 !important; }
  .section-title { font-size: clamp(20px, 6vw, 30px) !important; }
  .article-head h1 { font-size: clamp(24px, 7vw, 38px) !important; line-height: 1.2 !important; }
}

@media (max-width: 480px) {
  .container { padding-left: 12px !important; padding-right: 12px !important; }
  .header-inner { padding-left: 12px !important; padding-right: 12px !important; }
  .footer-inner { padding-left: 12px !important; padding-right: 12px !important; }
  .hero h1 { font-size: clamp(22px, 7vw, 32px) !important; }
}

/* ===== mobile grid collapse (v2) ===== */
@media (max-width: 768px) {
  .article-grid { grid-template-columns: 1fr !important; }
  .pairs-grid { grid-template-columns: 1fr !important; }
  .exchange-selector { grid-template-columns: 1fr !important; }
  .selector-swap { width: 100% !important; }

  /* anything with min-width on grid items should collapse */
  [class*="-grid"] > *, [class*="-list"] > * { min-width: 0; }
}

/* ===== mobile header order: logo | lang | burger ===== */
@media (max-width: 768px) {
  .header-inner > .logo { order: 1; }
  .header-inner > .header-right { order: 2; }
  .header-inner > .nav-toggle { order: 3; }
  .header-inner > .nav { order: 4; }
}

/* ===== exchanger badges: на новой строке после названия ===== */
.exchanger-name {
  display: flex !important;
  flex-wrap: wrap !important;
  align-items: center;
  gap: 4px 6px;
}
.exchanger-name > a:first-child {
  flex-basis: 100%;
  min-width: 0;
}
.exchanger-name .trusted-badge,
.exchanger-name .licensed-badge {
  flex-shrink: 0;
}

.exchanger-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
  margin-top: 10px;
}
.exchanger-profile h1 + .exchanger-badges { margin-top: 12px; }

/* ===== v3: fix swap pill + form-actions wrap ===== */
@media (max-width: 768px) {
  .selector-swap {
    width: auto !important;
    min-width: 48px;
    max-width: 120px;
    justify-self: center !important;
    margin: 4px auto !important;
  }

  .form-actions {
    flex-direction: column-reverse !important;
    gap: 10px !important;
  }
  .form-actions > * { width: 100% !important; text-align: center; }

  .exchanger-form .form-actions { flex-direction: column-reverse; }
}

/* ===== v4: compact "Сайт" button on mobile (exchangers list) ===== */
@media (max-width: 768px) {
  .btn-go {
    padding: 6px 10px !important;
    font-size: 12px !important;
    white-space: nowrap;
  }
  .rate-table td:last-child,
  .rate-table th:last-child {
    padding-right: 8px !important;
    padding-left: 6px !important;
    text-align: center;
  }
}