:root {
  --bg: #f8fafc;
  --panel: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --line: #e2e8f0;
  --brand: #0f766e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(180deg, #f8fafc 0%, #edf2f7 100%);
  color: var(--text);
}

.app {
  width: min(980px, 92vw);
  margin: 0 auto;
  padding: 24px 0 48px;
}

.top h1 {
  margin: 0;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
}

.sub {
  margin: 8px 0 0;
  color: var(--muted);
}

.filters {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 20px 0;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.95rem;
}

select,
input {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.95rem;
  background: #fff;
}

.tip {
  margin: 0 0 12px;
  padding: 10px 12px;
  border: 1px solid #bae6fd;
  background: #f0f9ff;
  border-radius: 10px;
  color: #0c4a6e;
}

.resultMeta {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.95rem;
}

.jobList {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  padding: 14px;
  box-shadow: 0 6px 24px rgba(15, 23, 42, 0.04);
}

.card h3 {
  margin: 0 0 8px;
  font-size: 1.03rem;
}

.meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0 0 10px;
}

.badge {
  font-size: 0.78rem;
  border-radius: 999px;
  padding: 4px 8px;
  background: #ecfeff;
  color: #115e59;
  border: 1px solid #a5f3fc;
}

.company {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.empty {
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  color: var(--muted);
  background: #fff;
}

@media (max-width: 700px) {
  .filters {
    grid-template-columns: 1fr;
  }
}