/* Layout: боковая навигация + рабочая область с сеткой карточек; на телефоне навигация выезжает сверху.
   Тон — рабочая тетрадь продавца: холодный серо-синий фон, глубокий бирюзовый для «продавца», охра для «реализации». */
:root {
  --bg: #f3f5f8;
  --surface: #ffffff;
  --surface-2: #f8f9fb;
  --ink: #15202b;
  --muted: #5d6a79;
  --line: #e0e5ec;
  --accent: #0b6e6e;
  --accent-soft: #e2f1f0;
  --ochre: #b8661d;
  --ochre-soft: #f7ebdf;
  --good: #1d7f48;
  --good-soft: #e3f3ea;
  --warn: #9a6512;
  --warn-soft: #fbf0db;
  --crit: #b42828;
  --crit-soft: #fbe6e6;
  --shadow: 0 1px 2px rgba(21, 32, 43, .06), 0 2px 8px rgba(21, 32, 43, .04);
  --f-ui: "Onest", "Segoe UI", system-ui, -apple-system, sans-serif;
  --f-display: "Unbounded", "Onest", system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --r: 10px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f141a; --surface: #161d25; --surface-2: #1b232d; --ink: #e6eaf0; --muted: #93a0b0; --line: #27313c;
    --accent: #45bdb9; --accent-soft: #143331; --ochre: #e0a15c; --ochre-soft: #3a2a19;
    --good: #5ccb8c; --good-soft: #15301f; --warn: #e3b35c; --warn-soft: #362a12; --crit: #f07a7a; --crit-soft: #3a1818;
    --shadow: 0 1px 2px rgba(0,0,0,.4); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f141a; --surface: #161d25; --surface-2: #1b232d; --ink: #e6eaf0; --muted: #93a0b0; --line: #27313c;
  --accent: #45bdb9; --accent-soft: #143331; --ochre: #e0a15c; --ochre-soft: #3a2a19;
  --good: #5ccb8c; --good-soft: #15301f; --warn: #e3b35c; --warn-soft: #362a12; --crit: #f07a7a; --crit-soft: #3a1818;
  --shadow: 0 1px 2px rgba(0,0,0,.4); color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 14px/1.5 var(--f-ui); font-variant-numeric: tabular-nums; }
h1, h2, h3 { text-wrap: balance; margin: 0; }
a { color: var(--accent); }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

#app { display: grid; grid-template-columns: 232px minmax(0, 1fr); min-height: 100vh; }
.side { background: var(--surface); border-right: 1px solid var(--line); padding: 18px 12px; position: sticky;
  top: env(safe-area-inset-top, 0px); height: 100vh; overflow-y: auto; display: flex; flex-direction: column; gap: 14px; }
.brand { display: flex; align-items: center; gap: 10px; padding: 0 8px 6px; }
.brand-mark { font-family: var(--f-display); font-size: 13px; background: var(--ink); color: var(--surface); border-radius: 7px;
  width: 30px; height: 30px; display: grid; place-items: center; letter-spacing: .02em; }
.brand-name { font-family: var(--f-display); font-weight: 700; font-size: 15px; }
.brand-name sup { color: var(--accent); font-size: 10px; margin-left: 2px; }
nav .grp { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); padding: 12px 10px 4px; }
nav a { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 7px 10px; border-radius: 8px;
  color: var(--ink); text-decoration: none; }
nav a:hover { background: var(--surface-2); }
nav a.on { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
nav a .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--crit); flex: none; }
.side-foot { margin-top: auto; font-size: 12px; color: var(--muted); padding: 0 8px; display: grid; gap: 4px; }

.main { min-width: 0; padding-inline: 24px; padding-block: 18px 48px; }
.top { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.top-title { flex: 1 1 260px; min-width: 0; }
.top h1 { font-size: 22px; font-weight: 700; letter-spacing: -.01em; }
.top-sub { color: var(--muted); font-size: 13px; }
.period { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.seg { display: inline-flex; background: var(--surface); border: 1px solid var(--line); border-radius: 9px; padding: 2px; }
.seg button { border: 0; background: none; padding: 5px 10px; border-radius: 7px; cursor: pointer; color: var(--muted); }
.seg button.on { background: var(--ink); color: var(--surface); }
input[type=date], input[type=number], input[type=text], input[type=password], select, textarea {
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 6px 9px; min-width: 0; }
textarea { width: 100%; min-height: 90px; resize: vertical; }
.icon-btn { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; width: 36px; height: 36px; cursor: pointer; }
.only-mobile { display: none; }

.btn { border: 1px solid var(--line); background: var(--surface); border-radius: 8px; padding: 7px 12px; cursor: pointer; font-weight: 500; }
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.danger { background: var(--crit); border-color: var(--crit); color: #fff; }
.btn.small { padding: 3px 9px; font-size: 13px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

.view { display: grid; gap: 16px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(12, minmax(0, 1fr)); }
.span-12 { grid-column: span 12; } .span-8 { grid-column: span 8; } .span-7 { grid-column: span 7; } .span-6 { grid-column: span 6; }
.span-5 { grid-column: span 5; } .span-4 { grid-column: span 4; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 16px; min-width: 0; }
.card h2 { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.card .hint { color: var(--muted); font-size: 13px; margin: 0 0 12px; }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; display: grid; gap: 2px; }
.kpi .lbl { font-size: 12px; color: var(--muted); letter-spacing: .01em; }
.kpi .val { font-size: clamp(18px, 2.4vw, 22px); font-weight: 700; letter-spacing: -.01em; }
.kpi .sub { font-size: 12px; color: var(--muted); }
.kpi.seller { box-shadow: inset 3px 0 0 var(--accent); }
.kpi.real { box-shadow: inset 3px 0 0 var(--ochre); }
.delta { font-weight: 600; font-size: 12px; }
.delta.up { color: var(--good); } .delta.down { color: var(--crit); }

.pill { display: inline-flex; align-items: center; gap: 5px; padding: 1px 8px; border-radius: 99px; font-size: 12px; font-weight: 600;
  white-space: nowrap; background: var(--surface-2); color: var(--muted); }
.pill.good { background: var(--good-soft); color: var(--good); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.crit { background: var(--crit-soft); color: var(--crit); }
.pill.acc { background: var(--accent-soft); color: var(--accent); }

.banner { border-radius: var(--r); padding: 10px 14px; margin-bottom: 14px; display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.banner.warn { background: var(--warn-soft); color: var(--warn); }
.banner.crit { background: var(--crit-soft); color: var(--crit); }
.banner.info { background: var(--accent-soft); color: var(--accent); }
.banner b { font-weight: 700; }

.table-wrap { overflow-x: auto; margin: 0 -16px; padding: 0 16px; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th { text-align: left; font-weight: 600; color: var(--muted); font-size: 12px; padding: 7px 8px; border-bottom: 1px solid var(--line);
  white-space: nowrap; position: sticky; top: 0; background: var(--surface); }
td { padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
td.num, th.num { text-align: right; white-space: nowrap; }
tr:hover td { background: var(--surface-2); }
tr.muted td { color: var(--muted); }
tfoot td { font-weight: 700; border-top: 2px solid var(--line); }
.sku { font-family: var(--f-mono); font-size: 12px; color: var(--muted); }
.name { min-width: 200px; max-width: 360px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.neg { color: var(--crit); } .pos { color: var(--good); }

.list { display: grid; gap: 8px; }
.item { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 10px; align-items: start; padding: 10px 12px;
  border: 1px solid var(--line); border-radius: 9px; background: var(--surface); }
.item .t { font-weight: 600; }
.item .d { color: var(--muted); font-size: 13px; }
.sev { width: 6px; align-self: stretch; border-radius: 3px; background: var(--muted); }
.sev.critical { background: var(--crit); } .sev.high, .sev.warning, .sev.error { background: var(--warn); } .sev.medium, .sev.info { background: var(--accent); }

.chart { width: 100%; height: auto; display: block; }
.chart text { fill: var(--muted); font-size: 11px; font-family: var(--f-ui); }
.chart .grid-l { stroke: var(--line); stroke-width: 1; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.legend i { display: inline-block; width: 12px; height: 3px; border-radius: 2px; vertical-align: middle; margin-right: 5px; }

.funnel { display: grid; gap: 8px; }
.funnel .row { display: grid; grid-template-columns: 110px minmax(0, 1fr) 70px; gap: 10px; align-items: center; }
.funnel .bar { height: 22px; border-radius: 5px; background: var(--accent); min-width: 2px; }
.funnel .bar.neg { background: var(--crit); opacity: .75; }

.form-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; }
.field { display: grid; gap: 4px; font-size: 13px; }
.field label { color: var(--muted); font-size: 12px; }
.inline-input { width: 100px; text-align: right; }

.toast { position: fixed; right: 20px; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); background: var(--ink); color: var(--surface);
  padding: 10px 14px; border-radius: 9px; box-shadow: var(--shadow); max-width: min(420px, calc(100vw - 40px)); z-index: 20; }
.empty { color: var(--muted); padding: 18px 0; text-align: center; }
.skeleton { color: var(--muted); padding: 30px 0; }
.ue { display: grid; gap: 4px; }
.ue .ln { display: flex; justify-content: space-between; gap: 10px; padding: 4px 0; border-bottom: 1px dashed var(--line); }
.ue .ln.total { font-weight: 700; border-bottom: 0; border-top: 2px solid var(--line); padding-top: 8px; }
.login { max-width: 360px; margin: 12vh auto; }

@media (max-width: 1100px) { .span-8, .span-7, .span-6, .span-5, .span-4 { grid-column: span 12; } }
@media (max-width: 820px) {
  #app { grid-template-columns: minmax(0, 1fr); }
  .side { position: fixed; inset: 0 30% 0 0; z-index: 10; transform: translateX(-102%); transition: transform .2s; box-shadow: var(--shadow); height: 100%; }
  .side.open { transform: none; }
  .only-mobile { display: inline-block; }
  .main { padding-inline: 16px; }
}
@media (prefers-reduced-motion: reduce) { .side { transition: none; } }
