:root{
  color-scheme:light;
  --page:#f4f5f8; --surface:#ffffff; --surface-2:#f9f9f7; --ink:#0b0b0b; --ink-2:#52514e; --muted:#898781;
  --grid:#e1e0d9; --border:rgba(11,11,11,.10); --brand:#1F3864; --brand-ink:#ffffff; --brand-soft:#e6ebf5;
  --s1:#2a78d6; --s2:#eb6834; --s3:#1baf7a; --s4:#eda100; --s5:#e87ba4; --s7:#6250d6;
  --good:#006300; --bad:#d03b3b; --warn:#fab219;
  --radius:14px; --shadow:0 1px 2px rgba(0,0,0,.04),0 8px 24px rgba(16,24,40,.06);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]){
  color-scheme:dark; --page:#0d0d0d; --surface:#1a1a19; --surface-2:#222221; --ink:#f0efec; --ink-2:#c3c2b7; --muted:#898781;
  --grid:#2c2c2a; --border:rgba(255,255,255,.10); --brand:#1F3864; --brand-soft:#1e2a44; --s1:#3987e5; --s2:#d95926; --s3:#199e70; --s4:#c98500; --s5:#d55181; --s7:#9085e9; --good:#0ca30c;
}}
:root[data-theme="dark"]{ color-scheme:dark; --page:#0d0d0d; --surface:#1a1a19; --surface-2:#222221; --ink:#f0efec; --ink-2:#c3c2b7; --grid:#2c2c2a; --border:rgba(255,255,255,.10); --brand-soft:#1e2a44; --s1:#3987e5; --s2:#d95926; --s3:#199e70; --s4:#c98500; --s5:#d55181; --s7:#9085e9; --good:#0ca30c; }
*{box-sizing:border-box}
[hidden]{display:none !important}
html,body{margin:0;background:var(--page);color:var(--ink);-webkit-font-smoothing:antialiased}
button{font:inherit;cursor:pointer}
h1,h2,h3{margin:0;font-weight:650;letter-spacing:-.01em}
.num{font-variant-numeric:tabular-nums}
.neg{color:var(--bad)}

/* ---------- login ---------- */
.login{min-height:100vh;display:grid;place-items:center;padding:16px;background:radial-gradient(1200px 600px at 10% -10%,var(--brand-soft),transparent 60%),var(--page)}
.login-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px}
.login-card h1{font-size:22px;margin:18px 0 14px}
.login-card label{display:block;font-size:13px;color:var(--ink-2);margin:12px 0 0}
.login-card input{display:block;width:100%;margin-top:6px;padding:11px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface-2);color:var(--ink);font-size:15px}
.login-card input:focus{outline:2px solid var(--s1);outline-offset:1px}
.login-card button{width:100%;margin-top:18px;padding:12px;border:0;border-radius:10px;background:var(--brand);color:var(--brand-ink);font-weight:600;font-size:15px}
.login-card button[disabled]{opacity:.6;cursor:progress}
.login-msg{min-height:20px;margin:10px 0 0;font-size:13px;color:var(--bad)}
.login-foot{margin:14px 0 0;font-size:12px;color:var(--muted)}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{width:34px;height:34px;border-radius:9px;background:var(--brand);flex:none;position:relative}
.brand-mark::after{content:"";position:absolute;inset:9px;border-left:3px solid #fff;border-bottom:3px solid #fff;border-radius:2px;transform:skewX(-10deg)}
.brand-name{font-weight:700;font-size:16px;line-height:1.1}
.brand-sub{font-size:12px;color:var(--muted)}

/* ---------- layout ---------- */
.app{display:grid;grid-template-columns:240px minmax(0,1fr);grid-template-rows:56px 1fr;min-height:100vh}
.main,.section,.card,.grid-2>*,.kpis>*,.chart-wrap{min-width:0}
.sidebar{grid-row:1/3;background:var(--surface);border-right:1px solid var(--border);padding:18px 14px;display:flex;flex-direction:column;gap:18px;position:sticky;top:0;height:100vh}
.nav{display:flex;flex-direction:column;gap:4px;margin-top:6px}
.nav button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:10px 12px;border:0;border-radius:10px;background:transparent;color:var(--ink-2);font-size:14px}
.nav button:hover{background:var(--surface-2)}
.nav button.active{background:var(--brand-soft);color:var(--brand);font-weight:600}
:root[data-theme="dark"] .nav button.active,:root:not([data-theme="light"]) .nav button.active{color:var(--ink)}
.nav .dot{width:8px;height:8px;border-radius:50%;background:var(--muted);flex:none}
.nav button.active .dot{background:var(--s1)}
.nav .sep{margin:10px 12px 4px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.sidebar-foot{margin-top:auto;display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted)}
.ghost{background:transparent;border:1px solid var(--border);border-radius:8px;padding:7px 10px;color:var(--ink-2)}
.topbar{display:flex;align-items:center;gap:12px;padding:0 22px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:5}
.topbar-title{font-weight:650;font-size:16px}
.topbar-right{margin-left:auto;display:flex;gap:8px}
.pill{font-size:12px;color:var(--ink-2);background:var(--surface-2);border:1px solid var(--border);border-radius:999px;padding:4px 10px}
.menu-btn{display:none;border:0;background:transparent;font-size:20px;color:var(--ink)}
.main{padding:22px;max-width:1500px;width:100%}

/* ---------- blocks ---------- */
.section{margin-bottom:26px}
.section-head{display:flex;align-items:baseline;gap:12px;margin:0 0 12px}
.section-head h2{font-size:17px}
.section-head .hint{font-size:12px;color:var(--muted)}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}
.kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow)}
.kpi .label{font-size:12px;color:var(--ink-2)}
.kpi .value{font-size:24px;font-weight:650;margin-top:6px;letter-spacing:-.02em}
.kpi .sub{font-size:12px;color:var(--muted);margin-top:4px}
.kpi.accent{border-top:3px solid var(--s1)}
.kpi.warn .value{color:var(--bad)}
.kpi.highlight{border-top:3px solid var(--s2);background:linear-gradient(180deg,rgba(235,104,52,.08),transparent 60%),var(--surface)}
.kpi.highlight .value{color:var(--s2)}
th.proj,td.proj{background:rgba(42,120,214,.07)}
th.proj{color:var(--s1)}
th.tot,td.tot{background:rgba(235,104,52,.10);font-weight:650}
tr.total td.proj{background:rgba(42,120,214,.16)}
tr.total td.tot{background:rgba(235,104,52,.22)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.card h3{font-size:14px;color:var(--ink-2);font-weight:600;margin-bottom:10px}
.chart-wrap{position:relative;height:280px}
.chart-wrap.tall{height:340px}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--ink-2);margin:4px 0 8px}
.legend span::before{content:"";display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px;background:var(--c)}
.table-wrap{overflow:auto;max-width:100%;border-radius:10px;border:1px solid var(--border);-webkit-overflow-scrolling:touch}
th:first-child,td:first-child{position:sticky;left:0;z-index:1;background:var(--surface)}
th:first-child{z-index:2;background:var(--surface-2)}
tr.total td:first-child{background:var(--brand-soft)}
tr.child td:first-child{background:var(--surface-2)}
table{width:100%;border-collapse:collapse;font-size:13px;background:var(--surface)}
th,td{padding:8px 10px;border-bottom:1px solid var(--grid);white-space:nowrap}
th{text-align:left;font-weight:600;color:var(--ink-2);background:var(--surface-2);position:sticky;top:0}
td.num,th.num{text-align:right}
tr.total td{font-weight:650;background:var(--brand-soft)}
tr.sub td:first-child{padding-left:22px;color:var(--ink-2)}
tr.expandable{cursor:pointer}
tr.expandable:hover td{background:var(--surface-2)}
tr.expandable .caret{display:inline-block;width:14px;color:var(--muted);transition:transform .15s}
tr.expandable.open .caret{transform:rotate(90deg)}
tr.child td{background:var(--surface-2);color:var(--ink-2);font-size:12px}
tr.child td:first-child{padding-left:40px}
td.first{min-width:260px;white-space:normal}
.badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border);color:var(--ink-2)}
.badge.bad{background:rgba(208,59,59,.1);color:var(--bad);border-color:transparent}
.badge.ok{background:rgba(27,175,122,.12);color:var(--good);border-color:transparent}
.badge.warn{background:rgba(250,178,25,.18);color:#7a5200;border-color:transparent}
.note{font-size:12px;color:var(--muted);margin-top:8px}
.card.collapse{padding:6px 10px}
.collapse-btn{width:100%;text-align:left;border:0;background:transparent;color:var(--ink-2);font-weight:600;font-size:13px;padding:8px 6px;border-radius:8px}
.collapse-btn:hover{background:var(--surface-2)}
.collapse-btn .caret{display:inline-block;width:14px;color:var(--muted)}
.collapse-body{padding:4px 6px 10px}
.tabs{display:flex;gap:6px;margin-bottom:10px}
.tabs button{border:1px solid var(--border);background:var(--surface);border-radius:999px;padding:5px 12px;font-size:12px;color:var(--ink-2)}
.tabs button.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.empty{padding:18px;color:var(--muted);font-size:13px;text-align:center}

@media (max-width:900px){
  .app{grid-template-columns:minmax(0,1fr)}
  td.first{min-width:170px;max-width:200px;white-space:normal;font-size:12px}
  th,td{padding:7px 8px;font-size:12px}
  .topbar{padding:0 12px}
  .topbar-title{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .pill{font-size:11px;padding:3px 8px}
  .section-head{flex-direction:column;gap:2px;align-items:flex-start}
  .chart-wrap{height:240px}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kpi{padding:12px}
  .kpi .value{font-size:18px}
  .sidebar{position:fixed;left:0;top:0;bottom:0;width:260px;z-index:20;transform:translateX(-100%);transition:transform .2s}
  .sidebar.open{transform:none;box-shadow:0 0 0 100vmax rgba(0,0,0,.35)}
  .menu-btn{display:block}
  .main{padding:16px}
  .grid-2{grid-template-columns:1fr}
  .kpi .value{font-size:20px}
}