:root {
  --ink: #1D1D1D; --slate: #474747; --muted: #6B6B6B; --line: #D7D7D7; --band: #F4F4F4;
  --card: #FFFFFF; --link: #334BFA; --violet: #BD52F9; --ok: #15803D; --warn: #B45309; --bad: #C62828;
  --radius: 10px;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 Inter, system-ui, sans-serif; color: var(--ink); background: var(--band); }
a { color: var(--link); text-decoration: none; }
button { font: inherit; cursor: pointer; }

.banner[hidden] { display: none; }
.banner { display: flex; gap: 14px; align-items: center; justify-content: center; padding: 10px 16px;
  font-weight: 500; color: #fff; background: var(--ink); }
.banner.offer { background: linear-gradient(90deg, #1D1D1D, #3a1d52 60%, #1D1D1D); }
.banner.incident { background: var(--bad); }
.banner .b-msg { max-width: 920px; }
.banner .b-title { font-weight: 700; margin-right: 6px; }
.banner button.b-cta { border: 0; border-radius: 999px; padding: 6px 14px; font-weight: 600; background: #fff; color: var(--ink); }
.banner button.b-close { border: 0; background: transparent; color: #fff; font-size: 18px; opacity: .8; }

.shell { display: grid; grid-template-columns: 248px 1fr; min-height: 100vh; }
.side { background: var(--card); border-right: 1px solid var(--line); padding: 20px 14px; display: flex; flex-direction: column; gap: 18px; }
.brand img { height: 28px; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; color: var(--ink); font-weight: 500; }
.nav a img { width: 22px; height: 22px; border-radius: 6px; }
.nav a:hover { background: var(--band); }
.nav a.on { background: var(--ink); color: #fff; }
.nav .group { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 14px 10px 6px; }
.nav a.locked { color: var(--muted); }
.nav a.locked::after { content: "Add"; margin-left: auto; font-size: 11px; border: 1px solid var(--line); border-radius: 999px; padding: 1px 8px; }
.side-foot { margin-top: auto; font-size: 13px; padding: 0 10px 48px; }

.main { padding: 22px 32px 80px; min-width: 0; }
.top { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 22px; }
.crumb { margin: 0; color: var(--muted); font-size: 13px; }
h1 { margin: 2px 0 0; font-size: 26px; letter-spacing: -.01em; }
.who { display: flex; align-items: center; gap: 10px; }
.who-name { font-weight: 600; }
.avatar { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-weight: 700; background: var(--violet); }
.pill { font-size: 12px; font-weight: 600; border-radius: 999px; padding: 3px 10px; border: 1px solid var(--line); background: var(--card); }
.pill.trial { border-color: var(--violet); color: #7a2fa8; }
.pill.pro { background: var(--ink); color: #fff; border-color: var(--ink); }

.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.card h3 { margin: 0 0 6px; font-size: 16px; }
.card p { margin: 0; color: var(--slate); }
.card .k { font-size: 28px; font-weight: 700; letter-spacing: -.02em; }
.card .sub { font-size: 13px; color: var(--muted); }
.prod { display: flex; gap: 12px; align-items: center; }
.prod img { width: 40px; height: 40px; border-radius: 10px; }
.section-title { margin: 28px 0 12px; font-size: 15px; color: var(--slate); font-weight: 600; }
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.checklist li { display: flex; gap: 10px; align-items: center; }
.checklist .tick { width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--line); display: grid; place-items: center; font-size: 12px; }
.checklist .done .tick { background: var(--ok); border-color: var(--ok); color: #fff; }
.trialbar { height: 8px; background: var(--band); border-radius: 999px; overflow: hidden; margin-top: 10px; }
.trialbar span { display: block; height: 100%; background: linear-gradient(90deg, var(--violet), var(--link)); }

table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); font-size: 14px; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); background: #FAFAFA; }
td.num { font-variant-numeric: tabular-nums; }
.toolbar { display: flex; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.toolbar input, .toolbar select { border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font: inherit; background: var(--card); }
.btn { border: 0; border-radius: 8px; padding: 9px 14px; font-weight: 600; background: var(--ink); color: #fff; }
.btn.ghost { background: var(--card); color: var(--ink); border: 1px solid var(--line); }
.tag { font-size: 12px; border-radius: 999px; padding: 2px 8px; background: var(--band); }
.tag.ok { color: var(--ok); } .tag.warn { color: var(--warn); }
.empty { padding: 40px; text-align: center; color: var(--muted); }

.demo-toggle { position: fixed; left: 16px; bottom: 16px; z-index: 50; border: 1px dashed var(--slate); background: #fff; border-radius: 999px; padding: 6px 12px; font-size: 12px; }
.demo { position: fixed; left: 16px; bottom: 56px; z-index: 50; width: 320px; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px; box-shadow: 0 12px 32px rgba(0,0,0,.16); }
.demo h2 { margin: 0 0 10px; font-size: 14px; }
.demo label { display: grid; gap: 4px; font-size: 13px; font-weight: 600; }
.demo select { padding: 8px; border-radius: 8px; border: 1px solid var(--line); font: inherit; }
.demo label.row { display: flex; gap: 8px; align-items: center; font-weight: 500; margin: 6px 0; }
.facts { display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; font-size: 12px; margin: 12px 0; }
.facts dt { color: var(--muted); } .facts dd { margin: 0; }
.demo-actions { display: grid; gap: 6px; }
.demo-actions button { border: 1px solid var(--line); background: var(--band); border-radius: 8px; padding: 7px; font-size: 13px; }
.status { font-size: 12px; color: var(--muted); min-height: 1.2em; margin: 8px 0 0; }

@media (max-width: 820px) {
  .shell { grid-template-columns: 1fr; }
  .side { border-right: 0; border-bottom: 1px solid var(--line); }
  .nav { flex-direction: row; flex-wrap: wrap; }
  .main { padding: 18px 16px 80px; }
  table { display: block; overflow-x: auto; }
}