:root{
  --navy:#0a1628; --navy2:#0f2b46; --panel:#11182a; --panel2:#0d1422;
  --teal:#0ea5a0; --teal2:#22b5a0; --ink:#e6e9ef; --muted:#8b97a9;
  --line:#1e2942; --good:#16a34a; --bad:#dc2626; --warn:#d97706;
  --head:#ffffff; --bad-text:#f87171;
  --sb-bg:#0d1422; --sb-line:#1e2942; --sb-hover:#11182a;
  --sb-text:#8b97a9; --sb-text-hi:#e6e9ef; --sb-accent:#0ea5a0;
}

/* Light theme — toggled from the sidebar, persisted in localStorage
   ("theme272"). The sidebar keeps the 272 navy in both modes. */
html[data-theme="light"]{
  --navy:#eef1f6; --panel:#ffffff; --panel2:#f1f4f8;
  --teal:#0d9488; --teal2:#0b7d74; --ink:#16233b; --muted:#5b6675;
  --line:#dfe3ea; --good:#15803d; --warn:#b45309;
  --head:#16233b; --bad-text:#dc2626;
  --sb-bg:#0f2b46; --sb-line:rgba(255,255,255,.08); --sb-hover:rgba(255,255,255,.06);
  --sb-text:#b9c5d4; --sb-text-hi:#ffffff; --sb-accent:#2dd4bf;
}
html[data-theme="light"] .flash.success{background:rgba(22,163,74,.08);border-color:#bbe5c8;color:#15803d;}
html[data-theme="light"] .flash.danger{background:rgba(220,38,38,.07);border-color:#f3c2c2;color:#b91c1c;}
html[data-theme="light"] .flash.warning{background:rgba(217,119,6,.08);border-color:#f1d9b3;color:#92400e;}
html[data-theme="light"] .flash.info{background:rgba(13,148,136,.08);border-color:#b8e2de;color:#0f766e;}
html[data-theme="light"] .badge.in,html[data-theme="light"] .badge.rev{background:rgba(13,148,136,.12);}
html[data-theme="light"] .badge.out,html[data-theme="light"] .badge.exp{background:rgba(220,38,38,.10);}
html[data-theme="light"] .btn-danger{border-color:#f3c2c2;}
*{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;}
body{background:var(--navy);color:var(--ink);margin:0;font-size:14px;}
a{color:var(--teal2);text-decoration:none;} a:hover{text-decoration:underline;}

/* layout */
.layout{display:flex;min-height:100vh;}
.sidebar{width:230px;background:var(--sb-bg);border-right:1px solid var(--sb-line);
  padding:0;position:fixed;height:100vh;overflow-y:auto;}
.content{margin-left:230px;flex:1;padding:28px 34px;max-width:1300px;}
.brand{padding:20px 22px;border-bottom:1px solid var(--sb-line);}
.brand .logo{font-family:Georgia,serif;font-size:20px;letter-spacing:4px;font-weight:700;color:#fff;}
.brand .tag{font-size:9px;letter-spacing:2px;text-transform:uppercase;color:var(--teal2);margin-top:3px;}
.nav-section{padding:14px 22px 4px;font-size:9.5px;letter-spacing:1.5px;text-transform:uppercase;color:var(--sb-text);}
.nav-link{display:block;padding:9px 22px;color:var(--sb-text);font-size:13.5px;border-left:3px solid transparent;}
.nav-link:hover{background:var(--sb-hover);color:var(--sb-text-hi);text-decoration:none;}
.nav-link.active{color:#fff;border-left-color:var(--sb-accent);background:var(--sb-hover);}
.sidebar-foot{padding:16px 22px;border-top:1px solid var(--sb-line);font-size:12px;color:var(--sb-text);}
.sidebar .btn-ghost{border-color:var(--sb-line);color:var(--sb-text);}
.sidebar .btn-ghost:hover{background:var(--sb-hover);}

h1,h2,h3{color:var(--head);font-weight:600;} h2{font-size:22px;margin:0 0 4px;}
.page-head{margin-bottom:22px;} .page-head .sub{color:var(--muted);font-size:13px;}
.kicker{color:var(--teal2);font-size:11px;letter-spacing:2px;text-transform:uppercase;font-weight:600;}

/* cards / kpis */
.grid{display:grid;gap:16px;} .g4{grid-template-columns:repeat(4,1fr);}
.g3{grid-template-columns:repeat(3,1fr);} .g2{grid-template-columns:1fr 1fr;}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;}
.card .hd{padding:13px 18px;border-bottom:1px solid var(--line);font-size:12px;
  letter-spacing:1px;text-transform:uppercase;color:var(--muted);}
.card .bd{padding:18px;}
.kpi .v{font-family:Georgia,serif;font-size:30px;color:var(--head);line-height:1;}
.kpi .l{font-size:10.5px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-top:9px;}
.kpi .d{font-size:11px;margin-top:7px;} .pos{color:var(--teal2);} .neg{color:var(--bad-text);}

/* tables */
table{width:100%;border-collapse:collapse;font-size:13px;}
th{text-align:left;color:var(--muted);font-weight:600;font-size:10.5px;letter-spacing:.6px;
  text-transform:uppercase;padding:9px 12px;border-bottom:1px solid var(--line);}
td{padding:9px 12px;border-bottom:1px solid var(--line);color:var(--ink);vertical-align:middle;}
tr:last-child td{border-bottom:none;}
td.r,th.r{text-align:right;font-variant-numeric:tabular-nums;}
.tot td{font-weight:700;color:var(--head);border-top:2px solid var(--navy2);background:var(--panel2);}

/* forms */
label{display:block;font-size:11px;color:var(--muted);margin-bottom:4px;letter-spacing:.4px;}
input,select,textarea{width:100%;background:var(--panel2);border:1px solid var(--line);
  color:var(--ink);border-radius:7px;padding:8px 10px;font-size:13px;}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal);}
.btn{display:inline-block;background:var(--teal);color:#04201f;border:none;border-radius:7px;
  padding:8px 16px;font-size:13px;font-weight:600;cursor:pointer;}
.btn:hover{background:var(--teal2);text-decoration:none;}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--ink);}
.btn-ghost:hover{background:var(--panel);}
.btn-sm{padding:5px 11px;font-size:12px;}
.btn-danger{background:transparent;border:1px solid #5b2330;color:var(--bad-text);}
.row{display:flex;gap:14px;flex-wrap:wrap;align-items:end;} .row>*{flex:1;min-width:120px;}

.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:10.5px;font-weight:600;
  letter-spacing:.4px;text-transform:uppercase;}
.badge.in{background:rgba(34,181,160,.15);color:var(--teal2);}
.badge.out{background:rgba(248,113,113,.13);color:var(--bad-text);}
.badge.rev{background:rgba(34,181,160,.15);color:var(--teal2);}
.badge.exp{background:rgba(248,113,113,.13);color:var(--bad-text);}
.badge.grey{background:var(--line);color:var(--muted);}

.flash{padding:11px 16px;border-radius:8px;margin-bottom:14px;font-size:13px;border:1px solid;}
.flash.success{background:rgba(22,163,74,.12);border-color:#1e5e3a;color:#86efac;}
.flash.danger{background:rgba(220,38,38,.12);border-color:#5b2330;color:#fca5a5;}
.flash.warning{background:rgba(217,119,6,.12);border-color:#5c4310;color:#fcd34d;}
.flash.info{background:rgba(14,165,160,.12);border-color:#15514e;color:#7fe0d8;}

.muted{color:var(--muted);} .small{font-size:12px;}
.divider{height:1px;background:var(--line);margin:22px 0;}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:16px;flex-wrap:wrap;}
.note{font-size:11px;color:var(--muted);line-height:1.5;}
@media(max-width:900px){.sidebar{position:static;width:100%;height:auto;}.content{margin-left:0;}
  .g4,.g3,.g2{grid-template-columns:1fr 1fr;}}