:root {
  --bg: #f4f6f9; --card: #fff; --ink: #18202a; --muted: #5d6b7a; --line: #dde3ea; --brand: #1f3a5f;
  --green: #1e8e3e; --red: #b3261e; --amber: #b26a00; --soft: #eef3f9;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.45 -apple-system, "Segoe UI", Roboto, Arial, sans-serif; color: var(--ink); background: var(--bg); }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; border: 0; border-radius: 8px; padding: 9px 14px; background: var(--soft); color: var(--ink); }
button.primary { background: var(--brand); color: #fff; }
button.green { background: var(--green); color: #fff; }
button.red { background: var(--red); color: #fff; }
button:disabled { opacity: .5; cursor: default; }
input, select, textarea { border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; background: #fff; width: 100%; }
textarea { min-height: 64px; resize: vertical; }
a { color: var(--brand); }
.top { display: flex; align-items: center; gap: 14px; padding: 10px 16px; background: var(--brand); color: #fff; flex-wrap: wrap; }
.top b { font-size: 17px; }
.top .sp { flex: 1; }
.top button { background: rgba(255,255,255,.15); color: #fff; padding: 6px 12px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.pill { display: inline-block; padding: 2px 8px; border-radius: 99px; background: var(--soft); font-size: 12px; margin-right: 4px; }
.pill.hot { background: #ffe7d6; color: #8a3b00; }
.pill.ok { background: #dcf3e3; color: #145c2a; }
.pill.warn { background: #fff1d6; color: var(--amber); }
.layout { display: grid; grid-template-columns: 320px 1fr; height: calc(100vh - 50px); }
.list { border-right: 1px solid var(--line); overflow: auto; background: #fff; }
.list h3 { margin: 0; padding: 10px 14px 6px; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); background: #fafbfc; position: sticky; top: 0; }
.item { padding: 10px 14px; border-bottom: 1px solid var(--line); cursor: pointer; }
.item:hover { background: #f7f9fb; }
.item.sel { background: #e8f0fa; }
.item .n { font-weight: 600; }
.main { overflow: auto; padding: 16px; }
.cardgrid { display: grid; grid-template-columns: minmax(380px, 1fr) minmax(360px, 1fr); gap: 16px; align-items: start; }
.box { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin-bottom: 14px; }
.box h2 { margin: 0 0 4px; font-size: 21px; }
.box h4 { margin: 0 0 8px; font-size: 14px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 8px 0; }
.row > * { flex: 0 0 auto; }
.grow { flex: 1 1 200px !important; }
.bigcall { font-size: 18px; padding: 12px 18px; }
.frame { width: 100%; height: 560px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.say { background: #f6f7f9; border-left: 4px solid var(--brand); padding: 8px 12px; border-radius: 6px; margin: 6px 0; }
.ru { color: var(--muted); font-size: 13px; margin: 2px 0 8px; }
details { border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; margin: 6px 0; background: #fff; }
summary { cursor: pointer; font-weight: 600; }
.results { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.results button { padding: 10px 6px; }
.results button.on { outline: 3px solid var(--brand); }
.note { padding: 10px 12px; border-radius: 8px; background: #fff7e6; border: 1px solid #f3d9a4; margin: 8px 0; }
.err { color: var(--red); }
.okmsg { color: var(--green); }
.login { max-width: 360px; margin: 12vh auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; }
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; height: auto; }
  .list { max-height: 40vh; border-right: 0; border-bottom: 1px solid var(--line); }
  .cardgrid { grid-template-columns: 1fr; }
  .frame { height: 420px; }
}