:root{
  color-scheme:light;
  --ground:#F2F5F6; --surface:#FFFFFF; --surface-2:#E9EFF1; --line:#D6E0E4; --line-strong:#B9C8CE;
  --ink:#10262E; --ink-2:#3E545C; --muted:#6B7F86;
  --accent:#147A8C; --accent-ink:#FFFFFF; --accent-soft:#DDEFF2;
  --good:#1E8E3E; --good-soft:#E3F3E7; --warn:#B36B00; --warn-soft:#FBEFD9; --crit:#C23A3A; --crit-soft:#F9E3E3;
  --s1:#2a78d6; --s2:#eb6834; --s3:#1baf7a; --s4:#8a5cd6;
  --grid:#E3EAED; --tip-bg:#10262E; --tip-ink:#FFFFFF;
  --shadow:0 1px 2px rgba(16,38,46,.06),0 4px 14px rgba(16,38,46,.06);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --ground:#0D1B20; --surface:#142730; --surface-2:#1B323C; --line:#26414B; --line-strong:#3B5966;
    --ink:#E6EEF1; --ink-2:#C1D0D6; --muted:#8FA5AD;
    --accent:#3FB3C6; --accent-ink:#0D1B20; --accent-soft:#1A3E47;
    --good:#4CC26E; --good-soft:#173D25; --warn:#E5A03A; --warn-soft:#3F2E12; --crit:#EE6B6B; --crit-soft:#46201F;
    --s1:#3987e5; --s2:#d95926; --s3:#199e70; --s4:#9b72e0;
    --grid:#1F3640; --tip-bg:#E6EEF1; --tip-ink:#10262E;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 4px 14px rgba(0,0,0,.25);
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --ground:#0D1B20; --surface:#142730; --surface-2:#1B323C; --line:#26414B; --line-strong:#3B5966;
  --ink:#E6EEF1; --ink-2:#C1D0D6; --muted:#8FA5AD;
  --accent:#3FB3C6; --accent-ink:#0D1B20; --accent-soft:#1A3E47;
  --good:#4CC26E; --good-soft:#173D25; --warn:#E5A03A; --warn-soft:#3F2E12; --crit:#EE6B6B; --crit-soft:#46201F;
  --s1:#3987e5; --s2:#d95926; --s3:#199e70; --s4:#9b72e0;
  --grid:#1F3640; --tip-bg:#E6EEF1; --tip-ink:#10262E;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 4px 14px rgba(0,0,0,.25);
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--ground);color:var(--ink);font-family:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}
h1,h2,h3,.num,.tile-v,.tab,.brand{font-family:Manrope,"IBM Plex Sans",system-ui,sans-serif}
h1{font-size:18px;font-weight:800;margin:0;letter-spacing:-.01em}
h2{font-size:16px;font-weight:700;margin:0 0 4px;text-wrap:balance}
h3{font-size:13px;font-weight:700;margin:0;color:var(--ink-2)}
.num,.tile-v,td.n,th.n{font-variant-numeric:tabular-nums}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
button:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
select{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line-strong);border-radius:8px;padding:6px 28px 6px 10px;appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 14px) 55%,calc(100% - 9px) 55%;background-size:5px 5px;background-repeat:no-repeat}

/* App bar */
.appbar{position:sticky;top:0;z-index:20;background:var(--surface);border-bottom:1px solid var(--line)}
.appbar-in{max-width:1280px;margin:0 auto;padding:10px 20px;display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px;margin-right:auto}
.brand .logo{width:28px;height:28px;border-radius:8px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-size:13px;font-weight:800}
.brand small{font-weight:600;color:var(--muted);font-size:12px;margin-left:2px}
.ctl{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}
.ctl label{white-space:nowrap}
.chart-bar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:14px 0 10px}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chips button{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink-2);font-size:13px;font-weight:600}
.chips button i{width:9px;height:9px;border-radius:50%;display:inline-block;background:var(--c);opacity:.35}
.chips button[aria-pressed="true"]{color:var(--ink);border-color:var(--c)}
.chips button[aria-pressed="true"] i{opacity:1}
.seg{display:inline-flex;background:var(--surface-2);border-radius:8px;padding:2px}
.seg button{padding:5px 11px;border-radius:6px;font-size:13px;font-weight:600;color:var(--ink-2)}
.seg button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.databadge{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--ink-2);background:var(--surface-2);border-radius:8px;padding:6px 10px}
.databadge .dot{width:8px;height:8px;border-radius:50%;background:var(--good)}
.databadge b{font-weight:600;color:var(--ink)}

/* Shell */
.shell{max-width:1280px;margin:0 auto;padding:18px 20px 90px;display:grid;grid-template-columns:200px 1fr;gap:22px}
nav.rail{position:sticky;top:64px;align-self:start;display:flex;flex-direction:column;gap:2px}
.tab{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:9px;font-weight:700;font-size:14px;color:var(--ink-2);text-align:left;width:100%}
.tab svg{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tab[aria-current="page"]{background:var(--accent-soft);color:var(--accent)}
.tab:hover{background:var(--surface-2)}
.tab .tag{margin-left:auto;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.rail-note{margin-top:14px;padding:12px;border-radius:9px;border:1px dashed var(--line-strong);font-size:12px;color:var(--muted);line-height:1.4}
main{min-width:0}
/* Индикатор обновления: полоса под шапкой, содержимое приглушено */
.loadbar{position:absolute;left:0;right:0;bottom:-1px;height:3px;overflow:hidden;background:var(--accent-soft)}
.loadbar::before{content:"";position:absolute;top:0;bottom:0;width:35%;background:var(--accent);animation:loadbar 1.1s ease-in-out infinite}
@keyframes loadbar{from{left:-35%}to{left:100%}}
main[aria-busy="true"] .view{opacity:.55;transition:opacity .15s;pointer-events:none}
.view{display:none}
.view.active{display:block}
.view-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.view-head p{margin:0;color:var(--muted);font-size:13px;max-width:62ch}

/* Tiles */
.tiles{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-bottom:18px}
.tile{background:var(--surface);border-radius:12px;padding:14px 14px 12px;box-shadow:var(--shadow);text-align:left;display:flex;flex-direction:column;gap:6px;min-height:104px;position:relative}
.tile:hover{outline:1px solid var(--line-strong)}
.tile .t{font-size:12px;color:var(--muted);font-weight:500;line-height:1.3}
.tile-v{font-size:26px;font-weight:800;letter-spacing:-.02em;line-height:1}
.tile-v small{font-size:13px;font-weight:600;color:var(--muted);margin-left:3px}
.delta{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600;border-radius:6px;padding:2px 7px;width:max-content}
.delta.up{background:var(--good-soft);color:var(--good)}
.delta.down{background:var(--crit-soft);color:var(--crit)}
.delta.flat{background:var(--surface-2);color:var(--muted)}
.delta.inv-up{background:var(--crit-soft);color:var(--crit)}
.delta.inv-down{background:var(--good-soft);color:var(--good)}
.tile .cmp{font-size:11px;color:var(--muted)}
.tile .arrow{position:absolute;right:12px;top:12px;color:var(--muted);font-size:14px}

/* Panels */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;margin-bottom:14px}
.panel{background:var(--surface);border-radius:12px;box-shadow:var(--shadow);padding:16px}
.panel-h{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:8px;flex-wrap:wrap}
.panel-h p{margin:0;font-size:12px;color:var(--muted)}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--ink-2)}
.legend span{display:inline-flex;align-items:center;gap:6px}
.legend i{width:10px;height:10px;border-radius:3px;display:inline-block}
.chart{position:relative;width:100%}
.chart svg{width:100%;height:auto;display:block;overflow:visible}
.chart .tip{position:absolute;pointer-events:none;background:var(--tip-bg);color:var(--tip-ink);font-size:12px;padding:6px 9px;border-radius:7px;white-space:nowrap;transform:translate(-50%,-110%);opacity:0;transition:opacity .08s;box-shadow:var(--shadow);z-index:5}
.chart .tip b{font-weight:700}
.chart .axis text{fill:var(--muted);font-size:11px;font-family:"IBM Plex Sans",system-ui,sans-serif}
.chart .grid line{stroke:var(--grid)}
.chart .base{stroke:var(--line-strong)}
.chart .lbl{fill:var(--ink-2);font-size:11px;font-weight:600;font-family:Manrope,system-ui,sans-serif}
.chart .hit{fill:transparent}

/* Tables */
.tablewrap{overflow-x:auto;border-radius:12px;background:var(--surface);box-shadow:var(--shadow)}
table{border-collapse:collapse;width:100%;min-width:760px;font-size:13px}
th{position:sticky;top:0;background:var(--surface);text-align:left;font-weight:600;color:var(--muted);font-size:11px;letter-spacing:.04em;text-transform:uppercase;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:9px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
th.n,td.n{text-align:right}
tr.row{cursor:pointer}
tr.row:hover td{background:var(--surface-2)}
tr.row[aria-expanded="true"] td{background:var(--accent-soft)}
tr.sub td{background:var(--ground);color:var(--ink-2);font-size:12px;padding-top:6px;padding-bottom:6px}
tr.sub td:first-child{padding-left:28px}
td .src{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;border-radius:5px;padding:2px 6px;margin-left:8px;vertical-align:middle}
.src.f{background:var(--good-soft);color:var(--good)}
.src.d{background:var(--surface-2);color:var(--muted)}
.src.m{background:var(--warn-soft);color:var(--warn)}
.src.c{background:var(--accent-soft);color:var(--accent)}
td.muted{color:var(--muted)}
.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:2px 9px;font-size:12px;font-weight:600}
.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.neutral{background:var(--surface-2);color:var(--ink-2)}
.bar-cell{display:flex;align-items:center;gap:8px}
.bar-cell i{height:6px;border-radius:3px;background:var(--s1);display:inline-block}

/* Retention breakdown */
.split{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.kv{display:grid;grid-template-columns:1fr auto;row-gap:8px;column-gap:16px;font-size:13px}
.kv .k{color:var(--ink-2)}
.kv .k.sub{padding-left:16px;color:var(--muted)}
.kv .v{text-align:right;font-weight:600}
.kv .v.sub{font-weight:500;color:var(--muted)}
.kv .clickable{color:var(--accent);text-decoration:underline dotted;cursor:pointer;background:none;padding:0;font:inherit;font-weight:600}
.stack{display:flex;height:14px;border-radius:7px;overflow:hidden;gap:2px;background:var(--surface-2);margin:10px 0 6px}
.stack i{display:block;height:100%}
.stack-l{display:flex;gap:14px;font-size:12px;color:var(--ink-2);flex-wrap:wrap}
.stack-l i{width:9px;height:9px;border-radius:2px;display:inline-block;margin-right:5px;vertical-align:-1px}

/* Drawer */
.drawer{position:fixed;inset:0;z-index:40;display:none}
.drawer.open{display:block}
.drawer .scrim{position:absolute;inset:0;background:rgba(6,20,26,.45)}
.drawer .sheet{position:absolute;right:0;top:0;bottom:0;width:min(560px,100%);background:var(--surface);box-shadow:var(--shadow);overflow:auto;padding:20px}
.drawer .sheet h2{margin-bottom:2px}
.drawer .close{position:absolute;right:14px;top:14px;font-size:20px;color:var(--muted)}
.drawer table{min-width:0}
.hint{font-size:12px;color:var(--muted);margin:0 0 12px}

/* Funnel */
.funnel{display:grid;gap:8px}
.frow{display:grid;grid-template-columns:150px 1fr 70px 70px;align-items:center;gap:10px;font-size:13px}
.frow .k{color:var(--ink-2)}
.frow .b{height:22px;border-radius:5px;background:var(--s1);color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;padding-left:8px;font-family:Manrope,system-ui,sans-serif;min-width:34px}
.frow .n{text-align:right;font-weight:600}
.frow .c{text-align:right;color:var(--muted);font-size:12px}
.note{padding:12px 14px;border-radius:10px;background:var(--warn-soft);color:var(--warn);font-size:13px;margin-bottom:14px;display:flex;gap:10px;align-items:flex-start}
.note.info{background:var(--accent-soft);color:var(--accent)}
.note b{font-weight:700}
.empty{padding:40px 20px;text-align:center;color:var(--muted)}
.empty h3{color:var(--ink-2);margin-bottom:6px}

/* Mobile */
@media (max-width:900px){
  .shell{grid-template-columns:1fr;padding:14px 12px 90px}
  nav.rail{position:fixed;top:auto;bottom:0;left:0;right:0;flex-direction:row;background:var(--surface);border-top:1px solid var(--line);padding:6px 6px calc(6px + env(safe-area-inset-bottom));z-index:30;justify-content:space-around}
  .tab{flex-direction:column;gap:3px;font-size:10px;padding:6px 4px;width:auto;flex:1;text-align:center;border-radius:8px}
  .tab .tag{display:none}
  .rail-note{display:none}
  .tiles{grid-template-columns:1fr 1fr}
  .grid2,.grid3,.split{grid-template-columns:1fr}
  .appbar-in{padding:10px 12px}
  .brand{width:100%}
  .frow{grid-template-columns:110px 1fr 56px 56px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}.loadbar::before{animation:none;left:0;width:100%}}
/* Сверка базы: было → пришли / ушли → стало */
.flow{display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px;margin-bottom:18px;padding:12px 16px}
.flow .fk{font-size:12px;color:var(--muted);display:block}
.flow .fv{font-size:20px;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.flow .fv.pos{color:var(--good)}.flow .fv.neg{color:var(--crit)}
.flow .fsub{font-size:11px;color:var(--muted);margin-left:6px;font-weight:500}
.flow .arr{color:var(--muted);font-size:18px}
.flow .fnote{flex-basis:100%;font-size:11px;color:var(--muted);margin-top:2px}