:root {
  --bg: #0f1420;
  --card: #1a2233;
  --card-2: #202b40;
  --border: #2c3a55;
  --text: #e8edf6;
  --muted: #8b98b3;
  --accent: #4f8cff;
  --accent-2: #3b6fd6;
  --ok: #37c98a;
  --warn: #f5b84d;
  --err: #ff6b6b;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 80% -10%, #1b2740 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
}

.topbar {
  display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap;
  padding: 20px 28px 10px;
}
.brand { font-size: 22px; font-weight: 700; }
.subtitle { color: var(--muted); font-size: 13px; }
.health { margin-left: auto; font-size: 12px; color: var(--muted); }
.health.ok { color: var(--ok); }

main {
  display: grid;
  grid-template-columns: minmax(320px, 420px) 1fr;
  gap: 18px;
  padding: 12px 28px 24px;
  max-width: 1500px;
  margin: 0 auto;
}
@media (max-width: 980px) { main { grid-template-columns: 1fr; } }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}

.field { margin-bottom: 14px; }
.field label, .label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.hint { font-weight: 400; opacity: .8; }

input, textarea, select {
  width: 100%;
  background: var(--card-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
textarea { resize: vertical; line-height: 1.5; }

.engines-row { display: flex; align-items: center; gap: 16px; }
.engines-row .label { margin: 0; }
.chk { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: var(--text); cursor: pointer; }
.chk input { width: auto; }

.run-row { display: flex; align-items: center; gap: 12px; margin-top: 4px; }
button { cursor: pointer; border: none; border-radius: 8px; font-size: 14px; font-weight: 600; }
.btn-primary { background: var(--accent); color: #fff; padding: 11px 22px; }
.btn-primary:hover { background: var(--accent-2); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; }
.btn-secondary { background: var(--card-2); color: var(--text); padding: 9px 16px; border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent); }

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

/* Результаты */
.results-card { display: flex; flex-direction: column; min-height: 320px; }
.tabs { display: flex; gap: 8px; margin-bottom: 14px; }
.tab {
  background: var(--card-2); color: var(--muted); padding: 8px 18px;
  border: 1px solid var(--border); border-radius: 8px 8px 0 0;
}
.tab.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.table-wrap { overflow-x: auto; flex: 1; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; position: sticky; top: 0; background: var(--card); }
td.c-pos, th.c-pos { text-align: center; width: 46px; }
td.c-status, th.c-status { width: 130px; }

tr.empty td { color: var(--muted); text-align: center; padding: 40px; }

.pos { font-weight: 700; font-size: 15px; }
.pos.top { color: var(--ok); }
.pos.mid { color: var(--warn); }
.pos.none { color: var(--muted); }

.badge { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.badge.ok { background: rgba(55,201,138,.16); color: var(--ok); }
.badge.captcha { background: rgba(245,184,77,.16); color: var(--warn); }
.badge.error { background: rgba(255,107,107,.16); color: var(--err); }
.badge.pending { background: rgba(139,152,179,.16); color: var(--muted); }
.badge.notfound { background: rgba(139,152,179,.16); color: var(--muted); }

.url-cell a { color: var(--accent); text-decoration: none; word-break: break-all; }
.url-cell a:hover { text-decoration: underline; }
.muted { color: var(--muted); }

/* Настройки */
.settings-card summary { cursor: pointer; font-weight: 600; }
.settings-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 16px; margin-top: 14px; }
@media (max-width: 700px) { .settings-grid { grid-template-columns: 1fr; } }

.foot { text-align: center; color: var(--muted); font-size: 12px; padding: 8px 0 24px; }