:root {
  --bg: #17212b; --card: #242f3d; --line: #31404f; --fg: #e9edf1; --muted: #8394a8;
  --primary: #5288c1; --primary-h: #6198d1; --danger: #e5735f;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--fg);
  font: 16px/1.5 "Segoe UI", system-ui, -apple-system, Roboto, sans-serif; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-h); }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.error { color: var(--danger); }
.inline { display: inline; margin: 0; }

.top { display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 24px; border-bottom: 1px solid #101921; }
.logo { font-weight: 700; font-size: 20px; color: var(--fg); }
.top nav { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

main { max-width: 960px; margin: 0 auto; padding: 32px 16px 48px; }
main.wide { max-width: 1100px; }
footer { text-align: center; padding: 24px; font-size: 14px; }

.btn { display: inline-block; background: var(--primary); color: #fff; border: 0; border-radius: 10px;
  padding: 12px 20px; font: inherit; font-weight: 600; cursor: pointer; }
.btn:hover { background: var(--primary-h); color: #fff; }
.btn.ghost { background: transparent; border: 1px solid var(--line); color: var(--fg); }
.btn.ghost:hover { border-color: var(--primary); }
.btn.small { padding: 6px 12px; font-size: 14px; }
.btn.wide { width: 100%; }
button.link { background: none; border: 0; color: var(--primary); font: inherit; cursor: pointer; padding: 0; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }

.hero { text-align: center; padding: 32px 0 24px; }
.hero h1 { font-size: clamp(28px, 5vw, 44px); line-height: 1.15; margin: 0 0 16px; }
.lead { font-size: 18px; color: #c6d0da; max-width: 640px; margin: 0 auto 24px; }
.actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 8px; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; margin: 32px 0; }
.features h3 { margin: 0 0 8px; font-size: 17px; }
.features p { margin: 0; color: var(--muted); }
.steps ol { padding-left: 20px; }
.steps li { margin: 8px 0; }

/* лендинг: текст слева, скриншот справа */
.hero2 { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 40px; align-items: center; padding: 24px 0 16px; }
.hero2 h1 { font-size: clamp(28px, 3.6vw, 40px); line-height: 1.15; margin: 12px 0 16px; }
.hero2 .lead { margin: 0 0 16px; max-width: none; }
.hero-shot img { width: 100%; height: auto; border-radius: 12px; border: 1px solid var(--line);
  box-shadow: 0 20px 60px rgba(0, 0, 0, .45); display: block; }
.badge { display: inline-block; font-size: 13px; font-weight: 600; color: var(--primary);
  border: 1px solid var(--primary); border-radius: 999px; padding: 2px 10px; }
.checks { list-style: none; padding: 0; margin: 0 0 20px; }
.checks li { padding: 4px 0 4px 26px; position: relative; color: #c6d0da; }
.checks li::before { content: ""; position: absolute; left: 4px; top: 12px; width: 10px; height: 6px;
  border-left: 2px solid var(--primary); border-bottom: 2px solid var(--primary); transform: rotate(-45deg); }
.actions.left { justify-content: flex-start; }
main:has(.hero2) { max-width: 1160px; }

.block { margin: 56px 0; }
.block h2 { text-align: center; font-size: 28px; margin: 0 0 8px; }
.center { text-align: center; margin-top: 0; }
/* minmax(0, 1fr): иначе колонка не ужмётся меньше родной ширины скриншота (1100px) */
.two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; margin-top: 20px; }
.two figure { margin: 0; padding: 12px; min-width: 0; }
.two img { width: 100%; max-width: 100%; height: auto; border-radius: 8px; display: block; }
img { max-width: 100%; }
.two figcaption { padding: 12px 4px 0; }
.features.three { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.roadmap { list-style: none; max-width: 640px; margin: 20px auto 0; padding: 12px 20px; }
.roadmap li { padding: 8px 0; display: flex; align-items: center; gap: 12px; }
.dot { width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--muted); flex: none; }
.dot.soon { border-color: var(--primary); background: var(--primary); }
.faq details { max-width: 720px; margin: 10px auto; padding: 14px 20px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { margin: 10px 0 0; color: #c6d0da; }
.final { text-align: center; margin: 56px 0 16px; padding: 40px 16px; border-top: 1px solid var(--line); }
.final h2 { font-size: 28px; margin: 0 0 8px; }

/* таблица каталога на сайте */
.cat-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 12px; }
.cat-head h1 { margin: 4px 0 0; font-size: 26px; }
.cat-head input { width: 320px; max-width: 100%; margin: 0; }
.groups { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.tab { background: var(--card); color: var(--muted); border: 1px solid var(--line); border-radius: 8px;
  padding: 6px 14px; font: inherit; font-size: 14px; cursor: pointer; }
.tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; }
.grid { border-collapse: collapse; width: 100%; font-size: 14px; }
.grid th, .grid td { border-bottom: 1px solid #1f2b38; padding: 0; text-align: left; white-space: nowrap; }
.grid th { background: #1e2c3a; padding: 10px 10px; font-weight: 600; position: sticky; top: 0; }
.grid td { padding: 9px 10px; cursor: text; max-width: 340px; overflow: hidden; text-overflow: ellipsis; }
.grid td.num, .grid th.num, .grid thead td.num { width: 44px; color: var(--muted); text-align: right; background: #1b2733; }
.grid td.need { color: var(--danger); opacity: .8; }
.grid td.num-val { font-variant-numeric: tabular-nums; }
.grid tbody tr:hover td { background: rgba(255, 255, 255, .03); }
.grid td.editing { padding: 2px; }
.grid td input { margin: 0; padding: 6px 8px; border-radius: 6px; min-width: 70px; }
.grid tr.draft td { padding: 4px; background: #1b2733; }
.grid tr.draft td.num { color: var(--primary); font-weight: 700; text-align: center; }
.grid td.empty { text-align: center; color: var(--muted); padding: 32px; cursor: default; }
.grid .del { background: none; border: 0; color: var(--muted); font-size: 18px; cursor: pointer; padding: 0 8px; }
.grid .del:hover { color: var(--danger); }
.pager { display: flex; justify-content: space-between; align-items: center; padding: 10px 2px; }
.pager .btn { padding: 4px 12px; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: #2b3a4c;
  padding: 10px 18px; border-radius: 10px; box-shadow: 0 8px 30px rgba(0,0,0,.4); z-index: 10; }
.toast.bad { background: #5a2b26; }
.cat a.open { font-weight: 600; }

@media (max-width: 860px) {
  .hero2 { grid-template-columns: 1fr; gap: 24px; }
  .two { grid-template-columns: minmax(0, 1fr); }
}

.auth { max-width: 420px; margin: 24px auto; }
.auth h1 { margin-top: 0; }
label { display: block; margin: 12px 0; font-size: 14px; color: var(--muted); }
input, select { display: block; width: 100%; margin-top: 6px; padding: 11px 12px; border-radius: 8px;
  border: 1px solid var(--line); background: #1b2733; color: var(--fg); font: inherit; }
input:focus, select:focus { outline: 2px solid var(--primary); border-color: transparent; }

.head-row { display: flex; align-items: center; justify-content: space-between; }
.list { display: grid; gap: 10px; margin-bottom: 20px; }
.cat { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.cat h3 { margin: 0 0 4px; }
.cat p { margin: 0; }
.tag { font-size: 12px; font-weight: 400; color: var(--muted); border: 1px solid var(--line);
  border-radius: 6px; padding: 1px 6px; margin-left: 6px; }
.new h2, .download h2 { margin: 0 0 12px; font-size: 18px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.row input { flex: 2 1 220px; margin: 0; }
.row select { flex: 1 1 160px; margin: 0; width: auto; }
.download { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 20px; flex-wrap: wrap; }
.download p { margin: 0; }