/* Vahan 24 — vehicle / RC details app styles */
:root {
  --vh-bg: #f1f5f9;
  --vh-surface: #ffffff;
  --vh-ink: #0f172a;
  --vh-muted: #64748b;
  --vh-line: #e2e8f0;
  --vh-brand: #1d4ed8;
  --vh-brand-dark: #1e3a8a;
  --vh-brand-soft: #eff6ff;
  --vh-accent: #f59e0b;
  --vh-ok: #16a34a;
  --vh-ok-soft: #dcfce7;
  --vh-bad: #dc2626;
  --vh-bad-soft: #fee2e2;
  --vh-warn: #d97706;
  --vh-warn-soft: #fef3c7;
  --vh-radius: 16px;
  --vh-shadow: 0 10px 30px -12px rgba(15, 23, 42, .25);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--vh-bg);
  color: var(--vh-ink);
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

/* ---------- Topbar ---------- */
.vh-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px clamp(16px, 4vw, 40px);
  background: rgba(255, 255, 255, .9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--vh-line);
}
.vh-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--vh-ink); }
.vh-brand:hover { text-decoration: none; }
.vh-brand__mark {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  border-radius: 11px;
  color: #fff;
  background: linear-gradient(135deg, var(--vh-brand), var(--vh-brand-dark));
  box-shadow: 0 6px 16px -6px rgba(29, 78, 216, .7);
}
.vh-brand__text { font-weight: 800; font-size: 1.25rem; letter-spacing: -.02em; }
.vh-brand__text strong { color: var(--vh-brand); }
.vh-nav { display: flex; gap: 6px; }
.vh-nav a {
  padding: 7px 12px;
  border-radius: 9px;
  font-weight: 600;
  font-size: .9rem;
  color: var(--vh-muted);
}
.vh-nav a:hover { background: var(--vh-brand-soft); color: var(--vh-brand); text-decoration: none; }
@media (max-width: 560px) { .vh-nav a:first-child { display: none; } }

/* ---------- Hero / search ---------- */
.vh-hero {
  background: radial-gradient(1200px 380px at 50% -120px, rgba(29, 78, 216, .18), transparent 70%);
  padding: clamp(28px, 6vw, 60px) 16px 8px;
}
.vh-hero__inner { max-width: 720px; margin: 0 auto; text-align: center; }
.vh-hero__title { font-size: clamp(1.5rem, 4.4vw, 2.4rem); font-weight: 800; letter-spacing: -.02em; margin: 0 0 10px; }
.vh-hero__sub { color: var(--vh-muted); font-size: clamp(.95rem, 2.4vw, 1.05rem); margin: 0 auto 22px; max-width: 600px; }

.vh-search {
  display: flex;
  gap: 8px;
  background: var(--vh-surface);
  padding: 8px;
  border-radius: var(--vh-radius);
  box-shadow: var(--vh-shadow);
  border: 1px solid var(--vh-line);
}
.vh-search__input {
  flex: 1;
  border: 0;
  outline: none;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 0 14px;
  color: var(--vh-ink);
  background: transparent;
  min-width: 0;
}
.vh-search__input::placeholder { letter-spacing: .04em; font-weight: 600; color: #94a3b8; text-transform: none; }
.vh-search__btn {
  border: 0;
  cursor: pointer;
  white-space: nowrap;
  padding: 14px 22px;
  border-radius: 11px;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  background: linear-gradient(135deg, var(--vh-brand), var(--vh-brand-dark));
  transition: transform .08s ease, opacity .2s;
}
.vh-search__btn:hover { opacity: .94; }
.vh-search__btn:active { transform: translateY(1px); }
.vh-search__btn[disabled] { opacity: .6; cursor: progress; }
.vh-search__hint { color: var(--vh-muted); font-size: .85rem; margin: 12px 0 0; }
@media (max-width: 480px) {
  .vh-search { flex-direction: column; }
  .vh-search__input { padding: 12px 14px; text-align: center; }
}

/* ---------- Result ---------- */
.vh-result { max-width: 880px; margin: 26px auto 0; padding: 0 16px; }

.vh-card {
  background: var(--vh-surface);
  border: 1px solid var(--vh-line);
  border-radius: var(--vh-radius);
  box-shadow: var(--vh-shadow);
  overflow: hidden;
}
.vh-rchead {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  padding: 18px 20px;
  background: linear-gradient(135deg, var(--vh-brand-dark), var(--vh-brand));
  color: #fff;
}
.vh-plate {
  font-weight: 800;
  letter-spacing: .14em;
  font-size: 1.3rem;
  background: #fff;
  color: var(--vh-brand-dark);
  padding: 6px 14px;
  border-radius: 8px;
  border: 2px solid rgba(255,255,255,.6);
}
.vh-rchead__meta { display: flex; flex-direction: column; gap: 2px; }
.vh-rchead__owner { font-weight: 700; font-size: 1.05rem; }
.vh-rchead__model { font-size: .9rem; opacity: .9; }
.vh-badge {
  margin-left: auto;
  font-weight: 700;
  font-size: .78rem;
  padding: 5px 11px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.vh-badge--ok { background: var(--vh-ok-soft); color: var(--vh-ok); }
.vh-badge--bad { background: var(--vh-bad-soft); color: var(--vh-bad); }
.vh-badge--warn { background: var(--vh-warn-soft); color: var(--vh-warn); }

.vh-chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 14px 20px; border-bottom: 1px solid var(--vh-line); }
.vh-chip {
  font-size: .8rem;
  background: var(--vh-brand-soft);
  color: var(--vh-brand-dark);
  padding: 6px 11px;
  border-radius: 999px;
  font-weight: 600;
}
.vh-chip span { color: var(--vh-muted); font-weight: 500; }

.vh-group { border-top: 1px solid var(--vh-line); }
.vh-group:first-child { border-top: 0; }
.vh-group__title {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 14px 20px 6px;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--vh-muted);
}
.vh-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  padding: 0 12px 14px;
}
@media (max-width: 560px) { .vh-grid { grid-template-columns: 1fr; } }
.vh-row { padding: 10px 8px; border-bottom: 1px dashed var(--vh-line); }
.vh-row__label { font-size: .74rem; color: var(--vh-muted); text-transform: uppercase; letter-spacing: .03em; }
.vh-row__value { font-size: .98rem; font-weight: 600; margin-top: 2px; word-break: break-word; }
.vh-row__value--mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .02em; }

.vh-actions { display: flex; flex-wrap: wrap; gap: 10px; padding: 16px 20px; border-top: 1px solid var(--vh-line); }
.vh-action {
  flex: 1;
  min-width: 110px;
  text-align: center;
  padding: 11px 14px;
  border-radius: 11px;
  font-weight: 700;
  font-size: .92rem;
  border: 1px solid var(--vh-line);
  background: #fff;
  color: var(--vh-ink);
  cursor: pointer;
}
.vh-action:hover { background: var(--vh-brand-soft); color: var(--vh-brand); text-decoration: none; }
.vh-action[disabled] { opacity: .6; cursor: progress; }
.vh-action--primary {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--vh-brand), var(--vh-brand-dark));
}
.vh-action--primary:hover { color: #fff; opacity: .94; background: linear-gradient(135deg, var(--vh-brand), var(--vh-brand-dark)); }

/* ---- Insights: verdict + compliance ---- */
.vh-insights { padding: 16px 20px; border-bottom: 1px solid var(--vh-line); }
.vh-verdict { display: flex; align-items: center; gap: 12px; padding: 13px 15px; border-radius: 12px; margin-bottom: 14px; }
.vh-verdict__icon { font-size: 1.5rem; line-height: 1; }
.vh-verdict__text { display: flex; flex-direction: column; gap: 2px; }
.vh-verdict__text strong { font-size: 1.02rem; }
.vh-verdict__text span { font-size: .85rem; opacity: .85; }
.vh-verdict--ok { background: var(--vh-ok-soft); color: #14532d; }
.vh-verdict--warn { background: var(--vh-warn-soft); color: #7c2d12; }
.vh-verdict--bad { background: var(--vh-bad-soft); color: #7f1d1d; }

.vh-comp-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
@media (max-width: 640px) { .vh-comp-grid { grid-template-columns: repeat(2, 1fr); } }
.vh-comp {
  border: 1px solid var(--vh-line);
  border-radius: 11px;
  padding: 10px 8px;
  text-align: center;
  background: #fff;
}
.vh-comp__icon { font-size: 1.1rem; }
.vh-comp__label { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; color: var(--vh-muted); margin-top: 2px; }
.vh-comp__when { font-size: 1rem; font-weight: 800; margin-top: 3px; }
.vh-comp__note { font-size: .68rem; color: var(--vh-muted); margin-top: 1px; }
.vh-comp--ok { border-color: #bbf7d0; background: #f0fdf4; }
.vh-comp--ok .vh-comp__when { color: var(--vh-ok); }
.vh-comp--warn { border-color: #fde68a; background: #fffbeb; }
.vh-comp--warn .vh-comp__when { color: var(--vh-warn); }
.vh-comp--bad { border-color: #fecaca; background: #fef2f2; }
.vh-comp--bad .vh-comp__when { color: var(--vh-bad); }
.vh-comp--na .vh-comp__when { color: #94a3b8; font-size: .9rem; }

/* ---- Vehicle age ---- */
.vh-age { padding: 4px 20px 16px; }
.vh-age__big { font-size: 1.5rem; font-weight: 800; color: var(--vh-brand-dark); }
.vh-age__note { margin: 4px 0 0; color: var(--vh-muted); font-size: .85rem; }

/* ---- Useful services ---- */
.vh-svc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; padding: 4px 16px 16px; }
@media (max-width: 480px) { .vh-svc-grid { grid-template-columns: 1fr; } }
.vh-svc {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 13px;
  border: 1px solid var(--vh-line);
  border-radius: 11px;
  font-weight: 600; font-size: .9rem;
  color: var(--vh-ink); background: #fff;
}
.vh-svc:hover { background: var(--vh-brand-soft); color: var(--vh-brand); text-decoration: none; border-color: #bfdbfe; }
.vh-svc__icon { font-size: 1.1rem; }

/* ---- Ad containers ---- */
.vh-adbox {
  max-width: 880px;
  margin: 18px auto 0;
  padding: 0 16px;
  min-height: 1px;
  text-align: center;
}
.vh-adbox ins { min-height: 90px; }
.vh-adbox--footer { margin: 0 auto 24px; }
.vh-result .vh-adbox { padding: 0; }

/* ---- Print fallback ---- */
@media print {
  .vh-adbox { display: none !important; }
  .vh-topbar, .vh-hero, .vh-features, .vh-footer, .vh-actions, .vh-seo { display: none !important; }
  .vh-card { box-shadow: none; border: none; }
}

.vh-disclaimer { font-size: .76rem; color: var(--vh-muted); text-align: center; padding: 0 20px 16px; }

/* loading + error */
.vh-loading { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 40px; color: var(--vh-muted); font-weight: 600; }
.vh-spinner {
  width: 22px; height: 22px;
  border: 3px solid var(--vh-line);
  border-top-color: var(--vh-brand);
  border-radius: 50%;
  animation: vh-spin .8s linear infinite;
}
@keyframes vh-spin { to { transform: rotate(360deg); } }
.vh-skel { padding: 20px; }
.vh-skel__bar { height: 14px; border-radius: 6px; background: linear-gradient(90deg, #eef2f7, #e2e8f0, #eef2f7); background-size: 200% 100%; animation: vh-shimmer 1.2s infinite; margin: 10px 0; }
@keyframes vh-shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.vh-error {
  background: var(--vh-bad-soft);
  color: #991b1b;
  border: 1px solid #fecaca;
  border-radius: var(--vh-radius);
  padding: 18px 20px;
  font-weight: 600;
  text-align: center;
}

/* ---------- Features ---------- */
.vh-features {
  max-width: 880px;
  margin: 34px auto 0;
  padding: 0 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
@media (max-width: 640px) { .vh-features { grid-template-columns: 1fr; } }
.vh-feature { background: var(--vh-surface); border: 1px solid var(--vh-line); border-radius: 14px; padding: 18px; }
.vh-feature h3 { margin: 0 0 6px; font-size: 1rem; }
.vh-feature p { margin: 0; color: var(--vh-muted); font-size: .9rem; }

/* ---------- SEO content block (visible to crawlers, hidden after hydrate) ---------- */
.vh-seo {
  max-width: 880px;
  margin: 28px auto 0;
  padding: 0 16px;
  color: var(--vh-ink);
}
.vh-seo__header h1 { font-size: 1.5rem; }
.vh-seo__lead { color: var(--vh-muted); }
.vh-seo__answer { background: var(--vh-brand-soft); border-left: 3px solid var(--vh-brand); padding: 12px 16px; border-radius: 8px; }
.vh-seo__body h2 { font-size: 1.15rem; margin-top: 22px; }
.vh-seo__body ul { padding-left: 1.2rem; }
.vh-seo__body p { line-height: 1.6; }
/* Home only — duplicate SEO block hidden once the SPA hero is active */
.vh-seo--hydrated { display: none; }
/* Subpages — this block IS the page; always visible */
.vh-seo--subpage {
  display: block;
  margin: 8px auto 20px;
  padding: 0 clamp(16px, 4vw, 24px);
}
.vh-seo--subpage .vh-seo__header h1 { font-size: clamp(1.35rem, 3.5vw, 1.75rem); }
.vh-adbox--seo { margin-top: 24px; padding: 0; }

/* Subpages: compact search strip, hide generic home-only blocks */
.vh-page--sub .vh-hero {
  padding: 16px 16px 4px;
  background: none;
}
.vh-page--sub .vh-hero__title,
.vh-page--sub .vh-hero__sub { display: none; }
.vh-page--sub .vh-features { display: none; }

.vh-state-grid { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 8px; }
.vh-state-grid a {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--vh-surface);
  border: 1px solid var(--vh-line);
  font-weight: 600;
  font-size: .9rem;
}
.vh-state-grid a:hover { background: var(--vh-brand-soft); text-decoration: none; }

/* ---------- Footer ---------- */
.vh-footer { max-width: 880px; margin: 48px auto 0; padding: 28px 16px 48px; border-top: 1px solid var(--vh-line); text-align: center; }
.vh-footer__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 18px; margin-bottom: 14px; }
.vh-footer__links a { font-weight: 600; font-size: .9rem; }
.vh-footer__note { color: var(--vh-muted); font-size: .82rem; max-width: 640px; margin: 0 auto 12px; line-height: 1.55; }
.vh-footer__copy { color: #94a3b8; font-size: .8rem; margin: 0; }