/* Minimal, mobile-first styles for fast loading */
:root {
  --bg: #ffffff;
  --ink: #0f172a;
  --muted: #64748b;
  --brand: #0ea5e9;
  --border: #e2e8f0;
  --radius: 14px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica Neue, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--ink);
  background: var(--bg);
}

.app {
  max-width: 480px; /* Mobile-only center column; desktop shows blank sides */
  margin: 0 auto;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: #fff;
}

header.site {
  padding: 18px 16px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(90deg, #0ea5e9 0%, #22d3ee 100%);
  color: #fff;
}
header.site h1 {
  font-size: 20px;
  margin: 0;
}
header.site p {
  margin: 4px 0 0 0;
  color: #ecfeff;
  font-size: 13px;
}

main {
  flex: 1;
  padding: 16px;
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: 0 6px 18px rgba(2, 8, 23, 0.06);
}

.field { margin-bottom: 12px; }
.field label { display: block; font-weight: 600; margin-bottom: 6px; }
.field select, .field input[type="number"], .field input[type="text"] {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 15px;
}

.row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.actions { display: flex; gap: 10px; margin-top: 12px; }
.btn {
  appearance: none;
  border: 0;
  border-radius: 10px;
  padding: 12px 14px;
  font-weight: 700;
  cursor: pointer;
}
.btn.primary { background: var(--brand); color: #fff; }
.btn.ghost { background: #f8fafc; color: var(--ink); border: 1px solid var(--border); }

.muted { color: var(--muted); font-size: 13px; }

.kpi {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.kpi .box {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
}
.kpi .box .label { color: var(--muted); font-size: 12px; }
.kpi .box .value { font-size: 18px; font-weight: 800; margin-top: 6px; }

.ad-block { margin: 16px 0; }
.ad-block ins { width: 100%; }
/* Reserve space to reduce CLS (adjust as needed) */
.ad-block.auto { min-height: 300px; }
.ad-block.article { min-height: 180px; }
.ad-block.multiplex { min-height: 320px; }

.seo-text {
  margin-top: 18px;
  color: var(--muted);
  line-height: 1.6;
  font-size: 14px;
}

/* List-style selectors (country, salary ranges, etc.) */
.list { display: grid; gap: 10px; }
.item {
  width: 100%;
  text-align: left;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
.item:hover { border-color: #cbd5e1; background: linear-gradient(0deg, #f8fafc, #ffffff); }
.flag { font-size: 18px; line-height: 1; }
.item .title { font-weight: 700; }
.item .sub { color: var(--muted); font-size: 12px; }

/* Attractive KPI chip styling */
.kpi .box {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

/* Sticky top ad spacing on mobile */
.ad-block.auto { margin-top: 8px; }

footer.site {
  border-top: 1px solid var(--border);
  padding: 12px 16px;
  font-size: 12px;
  color: var(--muted);
}

.crumbs { font-size: 12px; color: var(--muted); margin: 8px 0 12px; }
.crumbs strong { color: var(--ink); }

/* Reduce motion */
@media (prefers-reduced-motion: no-preference) {
  .fade-in { animation: fade 240ms ease-out; }
  @keyframes fade { from { opacity: 0 } to { opacity: 1 } }
}