:root{
  --bg:#f4f6f8; --panel:#fff; --ink:#1d2733; --muted:#6b7785; --line:#e1e6eb;
  --brand:#1f5f8b; --brand-2:#e8f1f8; --ok:#2e7d4f; --ok-bg:#e7f4ec; --warn:#9a6200; --warn-bg:#fff4dc;
  --err:#b3261e; --err-bg:#fdeceb; --side:#16324a;
  --r:8px; --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.45 var(--font)}
a{color:var(--brand);text-decoration:none} a:hover{text-decoration:underline}
h1{font-size:22px;margin:0 0 4px} h2{font-size:17px;margin:0 0 12px} h3{font-size:15px;margin:16px 0 8px}
.muted{color:var(--muted)} .small{font-size:12px} .nowrap{white-space:nowrap} .right{text-align:right}
.layout{display:flex;min-height:100vh}
.side{width:220px;background:var(--side);color:#cfe0ee;flex:0 0 220px;display:flex;flex-direction:column}
.side .logo{padding:18px 18px 14px;font-weight:700;color:#fff;font-size:16px;border-bottom:1px solid #244a69}
.side .logo small{display:block;font-weight:400;color:#9fbad0;font-size:12px}
.side nav a{display:flex;justify-content:space-between;padding:9px 18px;color:#cfe0ee}
.side nav a:hover,.side nav a.on{background:#1f4566;color:#fff;text-decoration:none}
.side .badge{background:#e0a100;color:#1d2733;border-radius:10px;padding:0 7px;font-size:12px;font-weight:600}
.side .me{margin-top:auto;padding:14px 18px;border-top:1px solid #244a69;font-size:12px;color:#9fbad0}
.side .me a{color:#cfe0ee}
.main{flex:1;min-width:0;padding:22px 26px 60px}
.top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;margin-bottom:16px}
.grid{display:grid;gap:16px} .g2{grid-template-columns:repeat(2,minmax(0,1fr))} .g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px}
.kpi b{display:block;font-size:26px;line-height:1.2} .kpi span{color:var(--muted);font-size:12px}
.kpi.bad b{color:var(--err)} .kpi.warn b{color:var(--warn)}
table.t{width:100%;border-collapse:collapse;background:var(--panel)}
.t th,.t td{padding:7px 9px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.t th{font-size:12px;color:var(--muted);font-weight:600;background:#fafbfc;position:sticky;top:0}
.t tr:hover td{background:#fafcfe}
.t td.num,.t th.num{text-align:right;white-space:nowrap}
.t tr.section td{background:#f0f4f7;font-weight:600}
.t tr.below td{background:var(--warn-bg)}
.scroll{overflow:auto;max-height:70vh;border:1px solid var(--line);border-radius:var(--r)}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--brand);background:var(--brand);color:#fff;
  padding:7px 13px;border-radius:6px;cursor:pointer;font:inherit;font-weight:500;text-decoration:none!important;white-space:nowrap}
.btn:hover{filter:brightness(1.08)} .btn.sec{background:#fff;color:var(--brand)} .btn.sm{padding:4px 9px;font-size:12px}
.btn.danger{background:#fff;color:var(--err);border-color:#e4b4b0} .btn.ok{background:var(--ok);border-color:var(--ok)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btns{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
form.f label{display:block;font-size:12px;color:var(--muted);margin:10px 0 3px}
input,select,textarea{font:inherit;border:1px solid #cdd5dd;border-radius:6px;padding:6px 8px;background:#fff;color:var(--ink);width:100%}
input[type=checkbox],input[type=radio]{width:auto}
textarea{min-height:60px}
input:focus,select:focus,textarea:focus{outline:2px solid #bcd6ea;border-color:var(--brand)}
.row{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.check{display:flex;gap:6px;align-items:center;margin:4px 0;color:var(--ink)!important;font-size:14px!important}
.flash{padding:10px 14px;border-radius:6px;margin-bottom:14px;border:1px solid}
.flash.ok{background:var(--ok-bg);border-color:#bfe0cb;color:var(--ok)} .flash.err{background:var(--err-bg);border-color:#f0c3c0;color:var(--err)}
.flash.warn{background:var(--warn-bg);border-color:#f0d89a;color:var(--warn)}
.pill{display:inline-block;padding:1px 8px;border-radius:10px;font-size:12px;background:#eef1f4;color:#445;white-space:nowrap}
.pill.registered{background:#e8f1f8;color:#1f5f8b} .pill.in_work{background:#fff4dc;color:#8a5a00}
.pill.done{background:#e7f4ec;color:#2e7d4f} .pill.act_signed{background:#dff0f0;color:#1d6b6b}
.pill.closed{background:#e9e9ef;color:#555} .pill.cancelled{background:#fdeceb;color:#b3261e}
.pill.bad{background:var(--err-bg);color:var(--err)} .pill.warn{background:var(--warn-bg);color:var(--warn)} .pill.ok{background:var(--ok-bg);color:var(--ok)}
.alert{padding:10px 14px;border-radius:6px;background:var(--warn-bg);border:1px solid #f0d89a;color:#6b4700;margin-bottom:12px}
.alert.err{background:var(--err-bg);border-color:#f0c3c0;color:var(--err)}
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:14px;flex-wrap:wrap}
.tabs a{padding:8px 12px;color:var(--muted);border-bottom:2px solid transparent}
.tabs a.on{color:var(--ink);border-color:var(--brand);text-decoration:none}
dl.kv{display:grid;grid-template-columns:200px 1fr;gap:4px 12px;margin:0}
dl.kv dt{color:var(--muted)} dl.kv dd{margin:0}
[data-h]{cursor:context-menu}
[data-h]:hover{background:#f3f8fc}
.diff{color:var(--warn);font-weight:600;cursor:help}
.ctx{position:fixed;z-index:50;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 28px rgba(0,0,0,.16);
  min-width:260px;max-width:440px;font-size:13px;overflow:hidden}
.ctx .h{padding:8px 12px;background:#f6f8fa;font-weight:600;border-bottom:1px solid var(--line)}
.ctx .it{padding:7px 12px;border-bottom:1px solid #f0f2f4} .ctx .it:last-child{border:0}
.ctx .it .w{color:var(--muted);font-size:12px}
.ctx button{all:unset;display:block;width:100%;padding:7px 12px;cursor:pointer;box-sizing:border-box}
.ctx button:hover{background:#f3f8fc}
.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.cal .dh{background:#fafbfc;padding:6px;font-size:12px;color:var(--muted);text-align:center}
.cal .day{background:#fff;min-height:110px;padding:5px 6px;font-size:12px}
.cal .day.out{background:#f8f9fa;color:#aab} .cal .day.today{box-shadow:inset 0 0 0 2px var(--brand)}
.cal .day .n{font-weight:600;margin-bottom:3px}
.cal .ev{display:block;padding:2px 5px;border-radius:4px;margin-bottom:2px;background:var(--brand-2);color:#123;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cal .ev.done{background:var(--ok-bg);text-decoration:line-through;color:#557}
.cal .ev.due{background:var(--warn-bg)}
.login{max-width:360px;margin:12vh auto;background:#fff;border:1px solid var(--line);border-radius:10px;padding:28px}
.bar{height:8px;background:var(--brand);border-radius:4px}
.picker{position:relative} .picker .res{position:absolute;z-index:20;background:#fff;border:1px solid var(--line);border-radius:6px;
  width:100%;max-height:260px;overflow:auto;box-shadow:0 6px 18px rgba(0,0,0,.12)}
.picker .res div{padding:6px 10px;cursor:pointer} .picker .res div:hover{background:#f3f8fc}
.sticky-save{position:sticky;bottom:0;background:#fff;border-top:1px solid var(--line);padding:10px 0;margin-top:10px;display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}
details.box{border:1px solid var(--line);border-radius:6px;padding:8px 12px;margin:8px 0;background:#fff}
details.box summary{cursor:pointer;font-weight:600}
@media (max-width:900px){
  .layout{flex-direction:column} .side{width:auto;flex:none} .side nav{display:flex;overflow:auto}
  .side nav a{white-space:nowrap} .side .me{display:none}
  .main{padding:14px} .g2,.g3,.g4{grid-template-columns:1fr} dl.kv{grid-template-columns:1fr}
  .cal .day{min-height:70px}
}