@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');
:root{
  --brand:#559E9F; --brand-dark:#3F7F80; --brand-tint:rgba(85,158,159,.10);
  --ink:#16161A; --ink-mid:#4A4A52; --ink-light:#8A8A94;
  --bg:#F4F4F2; --card:#fff; --line:#E3E3E0; --line-soft:#EEEEEB;
  --bar:#1C1C21; --red:#C53030; --amber:#B7791F; --green:#2F855A; --blue:#2B6CB0;
}
@media (prefers-color-scheme: dark){
  :root{ --ink:#EDEDF0; --ink-mid:#C4C4CC; --ink-light:#8E8E99; --bg:#121215; --card:#1C1C21;
         --line:#2E2E36; --line-soft:#26262D; --brand-tint:rgba(85,158,159,.16); --red:#FC8181; --amber:#F6C066; --green:#68D391; --blue:#90CDF4; }
}
*{box-sizing:border-box;}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.45 'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif;}
a{color:var(--brand);text-decoration:none;}
a:hover{text-decoration:underline;}
a.plain{color:inherit;}
h1{font-size:22px;margin:0;font-weight:800;letter-spacing:-.2px;}
h2{font-size:17px;margin:28px 0 10px;}
.muted{color:var(--ink-light);}
main{max-width:1440px;margin:0 auto;padding:22px 20px 60px;}

/* шапка */
nav.top{position:sticky;top:0;z-index:20;background:var(--bar);display:flex;align-items:center;gap:4px;padding:0 20px;height:56px;}
nav.top .logo img{height:26px;display:block;margin-right:18px;filter:brightness(0) invert(1);}
nav.top .tab{padding:8px 14px;border-radius:8px;border:none;background:transparent;color:#A0A0AA;font:inherit;font-weight:600;font-size:13px;cursor:pointer;}
nav.top .tab:hover{color:#fff;text-decoration:none;}
nav.top .tab.on{background:rgba(255,255,255,.1);color:#fff;}
nav.top .spacer{flex:1;}
form.inline{display:inline;margin:0;}

/* кнопки и поля */
.btn{display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 16px;border-radius:9px;border:1.5px solid var(--line);
  background:var(--card);color:var(--ink);font:inherit;font-weight:600;font-size:13.5px;cursor:pointer;white-space:nowrap;}
.btn:hover{border-color:var(--brand);text-decoration:none;}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff;}
.btn.primary:hover{background:var(--brand-dark);}
.btn.big{height:42px;font-size:14.5px;padding:0 20px;}
.btn.sm{height:30px;padding:0 10px;font-size:12px;}
.btn.ghost{border-color:transparent;background:transparent;color:var(--ink-mid);}
.btn.danger{color:var(--red);}
.btn.right{margin-left:auto;}
input,select,textarea{font:inherit;font-size:14px;color:var(--ink);background:var(--card);border:1.5px solid var(--line);border-radius:9px;padding:8px 11px;}
input,select{height:38px;}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-tint);}
label{display:flex;flex-direction:column;gap:5px;font-size:12.5px;font-weight:600;color:var(--ink-mid);}

.card{background:var(--card);border:1.5px solid var(--line-soft);border-radius:14px;padding:18px;}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px;}
.flash{background:var(--brand-tint);border:1.5px solid var(--brand);border-radius:10px;padding:10px 14px;margin-bottom:16px;font-weight:600;}
.error{background:rgba(197,48,48,.08);border:1.5px solid var(--red);color:var(--red);border-radius:10px;padding:10px 14px;margin-bottom:14px;font-weight:600;}

.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px;padding:12px;}
.filters .grow{flex:1 1 280px;}
.filters select{max-width:220px;}
.summary-line{margin:4px 2px 10px;color:var(--ink-mid);}

/* таблицы */
.table-wrap{overflow-x:auto;background:var(--card);border:1.5px solid var(--line-soft);border-radius:14px;}
table.grid{width:100%;border-collapse:collapse;font-size:13.5px;}
table.grid th{position:sticky;top:0;text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;color:var(--ink-light);
  background:var(--card);border-bottom:1.5px solid var(--line);padding:10px 10px;white-space:nowrap;}
table.grid th a{color:inherit;}
table.grid td{padding:8px 10px;border-bottom:1px solid var(--line-soft);vertical-align:middle;}
table.grid tr:hover td{background:var(--brand-tint);}
table.grid .num{text-align:right;font-variant-numeric:tabular-nums;}
table.grid td.empty{text-align:center;color:var(--ink-light);padding:40px 10px;}
table.grid tr.month td{background:var(--bg);color:var(--ink-mid);font-size:13px;padding:9px 10px;border-bottom:1.5px solid var(--line);}
table.grid tr.off td{opacity:.55;}
.nowrap{white-space:nowrap;}
td.brands{color:var(--ink-mid);font-size:12.5px;max-width:220px;}
td.neg{color:var(--red);font-weight:700;}
td.actions{text-align:right;}
td.actions form{margin-left:4px;}
button.icon{border:none;background:transparent;color:var(--ink-light);font-size:16px;cursor:pointer;padding:4px 6px;border-radius:6px;}
button.icon:hover{background:var(--brand-tint);color:var(--brand);}
button.icon.danger:hover{color:var(--red);background:rgba(197,48,48,.08);}
.inline-form{display:flex;gap:6px;}
.inline-form input{height:30px;width:150px;font-size:12.5px;padding:4px 8px;}

/* статусы */
select.status-sel{height:30px;padding:2px 8px;font-size:12.5px;font-weight:700;border-radius:20px;}
.status-sel.st-draft{color:var(--ink-mid);}
.status-sel.st-sent{color:var(--blue);border-color:var(--blue);}
.status-sel.st-won,.status-sel.st-work{color:var(--green);border-color:var(--green);}
.status-sel.st-lost{color:var(--red);border-color:var(--red);}
.status-sel.st-done{color:var(--ink-light);}
tr.st-lost td:not(.actions){opacity:.6;}

/* формы */
.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;}
.form-grid .wide{grid-column:1/-1;}
.form-grid.narrow{max-width:420px;}
.form-grid .row{display:flex;gap:8px;align-items:center;}

/* вход */
.auth{max-width:380px;margin:9vh auto 0;display:flex;flex-direction:column;gap:14px;}
.auth form{display:flex;flex-direction:column;gap:14px;}
.auth-logo{height:42px;align-self:flex-start;}
@media (prefers-color-scheme: dark){ .auth-logo{filter:brightness(0) invert(1);} }

@media (max-width:760px){
  nav.top{flex-wrap:wrap;height:auto;padding:8px 12px;}
  nav.top .spacer{display:none;}
  main{padding:16px 12px 40px;}
  .filters select{max-width:none;flex:1 1 45%;}
  td.brands{display:none;}
}