:root{
  --bg:#f4f6f9; --panel:#ffffff; --ink:#16202c; --muted:#66748a; --line:#e2e7ee;
  --brand:#14497a; --brand-ink:#ffffff; --accent:#0f7b6c;
  --warn:#b26a00; --danger:#b3261e; --ok:#0f7b6c;
  --radius:10px; --shadow:0 1px 2px rgba(16,32,52,.06),0 4px 14px rgba(16,32,52,.05);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
header.top{background:var(--brand);color:var(--brand-ink);padding:0 20px;
  display:flex;align-items:center;gap:24px;box-shadow:var(--shadow);position:sticky;top:0;z-index:20}
header.top .brand{font-weight:700;font-size:15px;letter-spacing:.3px;padding:14px 0;white-space:nowrap}
header.top nav{display:flex;gap:4px;flex-wrap:wrap;flex:1}
header.top nav a{color:#d9e6f4;padding:14px 12px;border-bottom:3px solid transparent;font-weight:500}
header.top nav a:hover{color:#fff;text-decoration:none;background:rgba(255,255,255,.07)}
header.top nav a.on{color:#fff;border-bottom-color:#7fb2e0}
header.top .who{font-size:12.5px;color:#cfe0f0;text-align:right;white-space:nowrap}
header.top .who a{color:#fff;text-decoration:underline}
main{max-width:1200px;margin:0 auto;padding:22px 20px 60px}
h1{font-size:21px;margin:0 0 4px}
h2{font-size:16px;margin:0 0 12px}
.sub{color:var(--muted);margin:0 0 20px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow);margin-bottom:18px}
.card h2{display:flex;justify-content:space-between;align-items:center}
.grid{display:grid;gap:14px}
.grid.c4{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.grid.c2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.tile{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 16px;box-shadow:var(--shadow)}
.tile .n{font-size:26px;font-weight:700;line-height:1.2}
.tile .l{color:var(--muted);font-size:12.5px;margin-top:2px}
.tile .amt{color:var(--muted);font-size:12px;margin-top:6px}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th{text-align:left;color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;
  letter-spacing:.4px;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:none}
tbody tr:hover{background:#f8fafc}
.scroll{overflow-x:auto}
.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.pill{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:600;
  border:1px solid transparent;white-space:nowrap}
.s-Draft{background:#eef1f5;color:#54607a}
.s-Registered{background:#e7f0fb;color:#1b5288}
.s-Submitted{background:#fff3dc;color:#8a5a00}
.s-PreApproved{background:#fdf0d5;color:#8a6100}
.s-Validated{background:#e2f4ee;color:#0c6355}
.s-Partial{background:#e8f2fb;color:#1b5288}
.s-Total{background:#dff1e9;color:#0c6355}
.s-Settled{background:#e4ecdb;color:#4a6420}
.s-Rejected{background:#fde8e6;color:#9a2019}
.s-pay{background:#eef1f5;color:#54607a}
label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:4px;font-weight:600}
input,select,textarea{width:100%;padding:8px 10px;border:1px solid #cfd7e3;border-radius:7px;
  font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid #a9c9ea;border-color:#7fb2e0}
.field{margin-bottom:14px}
.row{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.btn{display:inline-block;padding:8px 14px;border-radius:7px;border:1px solid #cfd7e3;
  background:#fff;color:var(--ink);font:inherit;font-weight:600;cursor:pointer}
.btn:hover{background:#f2f5f9;text-decoration:none}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:#0f3a63}
.btn.danger{background:#fff;border-color:#e3b7b3;color:var(--danger)}
.btn.danger:hover{background:#fdf1f0}
.btn.small{padding:5px 10px;font-size:12.5px}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.flash{padding:11px 14px;border-radius:8px;margin-bottom:16px;font-weight:500}
.flash.ok{background:#e2f4ee;color:#0c6355;border:1px solid #b6e0d3}
.flash.err{background:#fde8e6;color:#9a2019;border:1px solid #f0c2be}
.hint{color:var(--muted);font-size:12.5px}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{padding:10px 0 10px 18px;border-left:2px solid var(--line);position:relative}
.timeline li:before{content:"";position:absolute;left:-6px;top:16px;width:10px;height:10px;
  border-radius:50%;background:#c3cedd}
.timeline .when{color:var(--muted);font-size:12px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;font-size:13.5px}
.kv dt{color:var(--muted)}
.kv dd{margin:0;font-weight:500}
.login-wrap{max-width:380px;margin:9vh auto}
.login-wrap .card{padding:26px}
.login-wrap h1{text-align:center;color:var(--brand)}
.login-wrap .sub{text-align:center}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.tabs a{padding:7px 12px;border-radius:7px;border:1px solid var(--line);background:#fff;font-weight:600;font-size:13px}
.tabs a.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.empty{color:var(--muted);padding:22px;text-align:center}
.stepbar{display:flex;flex-wrap:wrap;gap:6px;margin:2px 0 14px}
.step{padding:5px 11px;border-radius:999px;font-size:12px;background:#eef1f5;color:#8593a8}
.step.done{background:#dff1e9;color:#0c6355}
.step.now{background:var(--brand);color:#fff;font-weight:700}
.inline{display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap}
.inline .field{margin-bottom:0}
.blocked{color:var(--warn);font-size:12.5px}
fieldset{border:1px solid var(--line);border-radius:8px;padding:14px;margin:0 0 14px}
legend{padding:0 6px;color:var(--muted);font-size:12.5px;font-weight:700}
.inv{border:1px solid var(--line);border-radius:8px;padding:12px;margin-bottom:12px;background:#fbfcfe}
.inv h3{margin:0 0 10px;font-size:13.5px}
.hs-row{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:8px;margin-bottom:8px}
@media (max-width:640px){
  header.top{flex-wrap:wrap;gap:8px}
  .hs-row{grid-template-columns:1fr 1fr}
}