:root {
  --bg: #f4f3f8; --panel: #ffffff; --panel2: #f8f7fc; --text: #1b1830; --muted: #6e6a85; --line: #e6e3f0;
  --accent: #7b3fe4; --accent-soft: #efe8fd; --accent-text: #fff;
  --green: #12925a; --green-soft: #e3f6ec; --red: #d63b4f; --red-soft: #fde8eb; --amber: #b7791f; --amber-soft: #fdf3dd;
  --side: #1d1733; --side-text: #cfc8e8; --side-on: #2e2550;
  --radius: 14px; --shadow: 0 1px 2px rgba(20, 10, 50, .05), 0 4px 16px rgba(20, 10, 50, .04);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #110e1c; --panel: #1a1628; --panel2: #211c33; --text: #ece9f7; --muted: #9a94b5; --line: #2d2742;
    --accent: #9b6bff; --accent-soft: #2c2150; --green: #3ccf8e; --green-soft: #143327; --red: #ff6b7d; --red-soft: #3b1820;
    --amber: #f0b34a; --amber-soft: #3a2c12; --side: #0c0a15; --side-on: #221c3a; --shadow: none;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font: 14px/1.45 Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif; background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font: 12px ui-monospace, Menlo, monospace; background: var(--panel2); padding: 1px 5px; border-radius: 5px; }
small { display: block; color: var(--muted); font-size: 12px; font-weight: 400; }
h1 { font-size: 20px; margin: 0; letter-spacing: -.01em; }
h2 { font-size: 15px; margin: 0 0 12px; }
h3 { font-size: 13px; margin: 18px 0 8px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.muted { color: var(--muted); }
.nowrap { white-space: nowrap; }

/* layout */
.layout { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.side { background: var(--side); color: var(--side-text); padding: 18px 12px; display: flex; flex-direction: column; gap: 18px; position: sticky; top: 0; height: 100vh; }
.brand { display: flex; gap: 10px; align-items: center; color: #fff; padding: 4px 8px; }
.brand:hover { text-decoration: none; }
.brand b { display: block; font-size: 15px; }
.brand small { color: #9d94c4; }
.logo { width: 36px; height: 36px; border-radius: 10px; background: linear-gradient(135deg, #a442f5, #6a2be0); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 18px; flex: none; }
.side nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.side nav a, .me a { color: var(--side-text); padding: 9px 10px; border-radius: 9px; display: flex; gap: 10px; align-items: center; font-weight: 500; }
.side nav a i { font-style: normal; width: 18px; text-align: center; opacity: .7; }
.side nav a:hover, .me a:hover { background: var(--side-on); text-decoration: none; color: #fff; }
.side nav a.on { background: var(--side-on); color: #fff; box-shadow: inset 3px 0 0 #a77bff; }
.sep { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: #7d74a3; padding: 14px 10px 4px; }
.me { border-top: 1px solid #2c2547; padding-top: 12px; display: flex; flex-direction: column; gap: 4px; }
.me a { display: block; }
.me small { color: #8a82ad; }
.me .link { color: #9d94c4; padding: 4px 10px; }
main { min-width: 0; display: flex; flex-direction: column; }
.top { display: flex; align-items: center; gap: 14px; padding: 16px 28px; background: var(--panel); border-bottom: 1px solid var(--line); flex-wrap: wrap; position: sticky; top: 0; z-index: 5; }
.top h1 { margin-right: auto; }
.burger { display: none; background: none; border: 0; font-size: 20px; color: var(--text); cursor: pointer; }
.content { padding: 22px 28px 40px; display: flex; flex-direction: column; gap: 18px; max-width: 1500px; width: 100%; }

/* filters & sync */
.filters { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.custom { display: none; gap: 6px; align-items: center; }
.custom.show { display: inline-flex; }
select, input { font: inherit; color: var(--text); background: var(--panel); border: 1px solid var(--line); border-radius: 9px; padding: 7px 10px; outline: none; }
select:focus, input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.sync { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); display: inline-block; flex: none; }
.dot.ok { background: var(--green); }
.dot.error { background: var(--red); }
.dot.run, .dot.running { background: var(--amber); animation: pulse 1s infinite alternate; }
@keyframes pulse { to { opacity: .3; } }

/* buttons */
.btn { font: inherit; font-weight: 600; background: var(--accent); color: var(--accent-text); border: 1px solid var(--accent); border-radius: 9px; padding: 8px 16px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn:disabled { opacity: .5; cursor: default; }
.btn.ghost { background: transparent; color: var(--accent); border-color: var(--line); }
.btn.ghost:hover { background: var(--accent-soft); }
.btn.sm { padding: 5px 11px; font-size: 13px; }
.btn.wide { width: 100%; justify-content: center; padding: 11px; }
.link { background: none; border: 0; color: var(--accent); cursor: pointer; font: inherit; padding: 0; }
.link.danger, .danger { color: var(--red); }

/* flashes */
.flash { margin: 0; padding: 10px 14px; border-radius: 10px; background: var(--green-soft); color: var(--green); font-weight: 500; }
main > .flash { margin: 14px 28px 0; }
.flash.err { background: var(--red-soft); color: var(--red); }
.flash.warn { background: var(--amber-soft); color: var(--amber); }
.flash a { color: inherit; text-decoration: underline; }
.hint { margin: -6px 0 0; color: var(--muted); font-size: 12.5px; }

/* cards & KPIs */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow); min-width: 0; }
.card.narrow { max-width: 520px; }
.card-h { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.card-h h2 { margin: 0; }
.actions { display: flex; gap: 12px; align-items: center; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; }
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); }
.kpi span { color: var(--muted); font-size: 12.5px; font-weight: 500; }
.kpi b { display: block; font-size: 22px; margin: 4px 0 2px; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.kpi.accent { background: linear-gradient(135deg, #7b3fe4, #5a26c4); color: #fff; border: 0; }
.kpi.accent span, .kpi.accent small { color: #e3d8ff; }
.kpi.accent.neg { background: linear-gradient(135deg, #d63b4f, #a8243a); }
.kpi.neg b { color: var(--red); }
.kpi.accent.neg b { color: #fff; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid2.wide-left { grid-template-columns: 2fr 1fr; align-items: start; }
.chart { position: relative; height: 280px; }

/* cost bars */
.bars { display: flex; flex-direction: column; gap: 9px; }
.bar-row { display: grid; grid-template-columns: 140px 1fr 96px 62px; gap: 10px; align-items: center; font-size: 13px; }
.bl { color: var(--muted); }
.bt { height: 10px; background: var(--panel2); border-radius: 6px; overflow: hidden; }
.bt i { display: block; height: 100%; background: #b9a2f2; border-radius: 6px; }
.bar-row.profit .bl { color: var(--text); font-weight: 600; }
.bar-row.profit .bt i { background: var(--green); }
.bar-row.neg .bt i { background: var(--red); }
.bv, .bp { text-align: right; font-variant-numeric: tabular-nums; }
.bp { color: var(--muted); }

/* tables */
.scroll { overflow-x: auto; margin: 0 -20px; padding: 0 20px; }
.tbl { width: 100%; border-collapse: separate; border-spacing: 0; font-variant-numeric: tabular-nums; }
.tbl th { text-align: left; font-size: 12px; font-weight: 600; color: var(--muted); padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; background: var(--panel); position: sticky; top: 0; }
.tbl td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; white-space: nowrap; }
.tbl td small { margin-top: 1px; }
.tbl tbody tr:hover td { background: var(--panel2); }
.tbl tfoot td { font-weight: 700; border-bottom: 0; border-top: 2px solid var(--line); background: var(--panel2); }
.tbl .r { text-align: right; }
.tbl .strong { font-weight: 700; }
.tbl.compact td { padding: 7px 8px; }
.tbl tr.store td { background: var(--panel2); font-style: italic; }
.tbl tr.nocost td.stick { box-shadow: inset 3px 0 0 var(--amber); }
.tbl tr.err-row td { color: var(--red); }
.tbl td.wh { white-space: normal; }
.tbl td.wh span { display: inline-block; margin: 1px 6px 1px 0; font-size: 12px; color: var(--muted); }
.tbl td.wh b { color: var(--text); font-weight: 600; }
.stick { position: sticky; left: 0; background: var(--panel); z-index: 1; min-width: 180px; }
.tbl th.stick { z-index: 2; }
.sortable th { cursor: pointer; user-select: none; }
.sortable th:hover { color: var(--text); }
.sortable th.asc::after { content: " ↑"; }
.sortable th.desc::after { content: " ↓"; }
.pos { color: var(--green); }
.neg { color: var(--red); }
.warn-link { color: var(--amber); font-weight: 600; }
table.hide-det .det { display: none; }
.search { min-width: 260px; }
.check { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 13px; cursor: pointer; }
.check input { width: auto; }
input.num { width: 130px; text-align: right; }
tr.nocost input.num { border-color: var(--amber); }
.form-foot { padding-top: 14px; display: flex; justify-content: flex-end; }
.pill { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: 12px; font-weight: 600; background: var(--panel2); color: var(--muted); }
.pill.good { background: var(--green-soft); color: var(--green); }
.pill.mid { background: var(--amber-soft); color: var(--amber); }
.pill.bad { background: var(--red-soft); color: var(--red); }
.pill.demo { background: var(--accent-soft); color: var(--accent); }

/* forms */
.form { display: flex; flex-direction: column; gap: 10px; }
.form label, .login label { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--muted); font-weight: 500; }
.form .btn { align-self: flex-start; }
.form.inline { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; align-items: end; }
.sample { background: var(--panel2); padding: 10px 12px; border-radius: 9px; font-size: 12px; }
.how summary { cursor: pointer; font-weight: 600; color: var(--accent); }
.how ul, .how ol { margin: 10px 0 0; padding-left: 20px; color: var(--muted); }
.how li { margin: 5px 0; }
.how li b { color: var(--text); }
details.how:not(.card) { margin-top: 16px; }

/* shops */
.shops { display: flex; flex-direction: column; }
.shop-row { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); align-items: center; }
.shop-row:last-child { border-bottom: 0; }
.shop-main b { font-size: 15px; }
.status { display: flex !important; align-items: center; gap: 6px; margin-top: 3px; }
.shop-act { display: flex; gap: 8px; align-items: flex-start; }
details.pop { position: relative; }
details.pop summary { list-style: none; }
details.pop summary::-webkit-details-marker { display: none; }
details.pop[open] > form:first-of-type, details.pop[open] > form { background: var(--panel); }
details.pop[open] { z-index: 10; }
details.pop[open] > summary + form { position: absolute; right: 0; top: 36px; width: 300px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 12px 40px rgba(0,0,0,.18); text-align: left; }
details.pop[open] > form + form { position: absolute; right: 0; width: 300px; padding: 0 16px 14px; text-align: left; border: 1px solid var(--line); border-top: 0; border-radius: 0 0 12px 12px; }

/* login */
.login-body { min-height: 100vh; display: grid; place-items: center; background: radial-gradient(1200px 600px at 20% 0%, #2c1f5c 0%, var(--side) 55%); padding: 16px; }
.login { width: 100%; max-width: 380px; background: var(--panel); border-radius: 18px; padding: 30px 28px; display: flex; flex-direction: column; gap: 14px; box-shadow: 0 20px 60px rgba(0,0,0,.35); }
.login .brand { color: var(--text); padding: 0 0 6px; }
.login .brand small { color: var(--muted); }
.login .muted { font-size: 12.5px; text-align: center; margin: 0; }

/* mobile */
@media (max-width: 1000px) {
  .grid2, .grid2.wide-left { grid-template-columns: 1fr; }
}
@media (max-width: 800px) {
  .layout { grid-template-columns: 1fr; }
  .side { position: fixed; left: 0; top: 0; z-index: 20; width: 260px; transform: translateX(-100%); transition: transform .2s; }
  .side.open { transform: none; box-shadow: 0 0 0 100vmax rgba(0,0,0,.4); }
  .burger { display: block; }
  .top { padding: 12px 16px; }
  .top h1 { font-size: 17px; }
  .content { padding: 16px; }
  main > .flash { margin: 12px 16px 0; }
  .bar-row { grid-template-columns: 110px 1fr 80px; }
  .bp { display: none; }
  .search { min-width: 0; width: 100%; }
  .form.inline { grid-template-columns: 1fr; }
  .shop-row { flex-direction: column; align-items: flex-start; }
  .kpi b { font-size: 19px; }
  .card { padding: 16px 14px; }
  .scroll { margin: 0 -14px; padding: 0 14px; }
  .tbl.compact td, .tbl.compact th { padding: 7px 4px; }
  .filters select { max-width: 46vw; }
}