/* ============================================================================
   OMHU Insights — fresh light theme
   ========================================================================== */
:root{
  --bg:#f4f7fb;
  --surface:#ffffff;
  --surface-2:#fbfcfe;
  --border:#e7ecf3;
  --border-strong:#d8e0ea;
  --ink:#1b2a3d;
  --ink-2:#5a6b82;
  --ink-3:#8a99ad;
  --brand:#1f8a70;          /* OMHU green */
  --brand-ink:#0f6b55;
  --brand-soft:#e7f6f1;
  --accent:#2f6df0;
  --accent-soft:#e9f0ff;
  --ok:#1f9d57;    --ok-soft:#e6f6ec;
  --warn:#b7791f;  --warn-soft:#fdf3e2;
  --bad:#d64545;   --bad-soft:#fdecec;
  --info:#2f6df0;  --info-soft:#e9f0ff;
  --muted:#6b7a90; --muted-soft:#eef2f7;
  --shadow:0 1px 2px rgba(16,34,61,.04), 0 6px 18px rgba(16,34,61,.06);
  --shadow-lg:0 10px 34px rgba(16,34,61,.10);
  --radius:14px;
  --radius-sm:10px;
  --sidebar-w:252px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:14px;line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.text-muted2{color:var(--ink-2)!important}
.text-faint{color:var(--ink-3)!important}

/* ---- Layout --------------------------------------------------------------*/
.app{display:flex;min-height:100vh}
.sidebar{
  width:var(--sidebar-w);flex:0 0 var(--sidebar-w);
  background:var(--surface);border-right:1px solid var(--border);
  position:fixed;inset:0 auto 0 0;height:100vh;z-index:1040;
  display:flex;flex-direction:column;transition:transform .22s ease;
}
.sidebar__brand{display:flex;align-items:center;gap:11px;padding:20px 20px 16px}
.brandmark{width:38px;height:38px;border-radius:11px;overflow:hidden;display:grid;place-items:center;box-shadow:var(--shadow);background:#fff;padding:5px;box-sizing:border-box}
.brandmark img{width:100%;height:100%;object-fit:contain;display:block}
.brand__name{font-weight:700;color:var(--ink);line-height:1.1}
.brand__sub{font-size:11px;color:var(--ink-3);letter-spacing:.3px}
.nav-scroll{overflow-y:auto;padding:6px 12px 16px;flex:1}
.nav-label{font-size:10.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);padding:14px 12px 6px}
.nav-link{
  display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:10px;
  color:var(--ink-2);font-weight:500;margin-bottom:2px;transition:all .15s;position:relative;
}
.nav-link:hover{background:var(--surface-2);color:var(--ink);text-decoration:none}
.nav-link i{width:20px;text-align:center;font-size:15px;color:var(--ink-3)}
.nav-link.active{background:var(--brand-soft);color:var(--brand-ink);font-weight:600}
.nav-link.active i{color:var(--brand)}
.nav-link .badge-count{margin-left:auto;background:var(--muted-soft);color:var(--ink-2);
  font-size:11px;font-weight:600;padding:1px 8px;border-radius:999px}
.nav-link.active .badge-count{background:#fff;color:var(--brand-ink)}
.nav-link .badge-count.alert{background:var(--bad-soft);color:var(--bad)}

.main{flex:1;margin-left:var(--sidebar-w);min-width:0;display:flex;flex-direction:column}
.topbar{
  position:sticky;top:0;z-index:1020;background:rgba(255,255,255,.86);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);padding:14px 26px;display:flex;align-items:center;gap:16px;
}
.topbar h1{font-size:19px;font-weight:700;margin:0;color:var(--ink)}
.topbar .crumb{font-size:12.5px;color:var(--ink-3)}
.content{padding:24px 26px 48px;max-width:1360px;width:100%}
.hamburger{display:none;background:none;border:1px solid var(--border);border-radius:9px;width:38px;height:38px}

/* ---- Cards ---------------------------------------------------------------*/
.card-s{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-s .card-s__head{padding:16px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.card-s .card-s__head h2{font-size:14.5px;font-weight:700;margin:0}
.card-s .card-s__body{padding:16px 18px}

/* ---- Stat tiles ----------------------------------------------------------*/
.stat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
@media(max-width:1200px){.stat-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.stat-grid{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:15px 16px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.stat__ico{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;font-size:15px;margin-bottom:10px}
.stat__val{font-size:24px;font-weight:750;letter-spacing:-.4px;line-height:1}
.stat__lbl{font-size:12px;color:var(--ink-2);margin-top:4px;font-weight:500}
.stat--ok .stat__ico{background:var(--ok-soft);color:var(--ok)}
.stat--bad .stat__ico{background:var(--bad-soft);color:var(--bad)}
.stat--warn .stat__ico{background:var(--warn-soft);color:var(--warn)}
.stat--info .stat__ico{background:var(--info-soft);color:var(--info)}
.stat--muted .stat__ico{background:var(--muted-soft);color:var(--muted)}
.stat--brand .stat__ico{background:var(--brand-soft);color:var(--brand)}
.stat a.stat__link{position:absolute;inset:0}

/* ---- PO Response meta row ------------------------------------------------*/
.poresp-meta{display:flex;flex-wrap:wrap;gap:10px 22px;padding:2px 2px 14px;margin-bottom:12px;border-bottom:1px solid var(--border)}
.poresp-meta .m-item{display:flex;flex-direction:column;gap:3px;min-width:0}
.poresp-meta .m-lbl{font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);font-weight:700}
.poresp-meta .m-val{font-size:13px;color:var(--ink);font-weight:500}

/* ---- EDI file viewer -----------------------------------------------------*/
.edi-pre{background:#0f1720;color:#d7e3f0;border-radius:10px;padding:14px 16px;font-family:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  font-size:12.5px;line-height:1.55;max-height:52vh;overflow:auto;white-space:pre-wrap;word-break:break-word;margin:0;border:1px solid #1d2a38}
.edi-fmt.is-active{background:var(--brand);color:#fff;border-color:var(--brand)}
.fileitem .file-actions{margin-left:auto;display:flex;gap:5px;flex:0 0 auto}

/* ---- Dashboard trend bar chart ------------------------------------------*/
.trend{display:flex;align-items:flex-end;gap:6px;height:180px;padding-top:18px}
.trend__col{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;min-width:0}
.trend__val{font-size:10.5px;font-weight:600;color:var(--ink-2);margin-bottom:3px;line-height:1;white-space:nowrap}
.trend__bar{width:62%;max-width:26px;min-height:2px;background:var(--brand);border-radius:4px 4px 0 0;transition:height .3s}
.trend__col:hover .trend__bar{background:var(--brand-ink)}
.trend__lbl{font-size:10px;color:var(--ink-3);margin-top:6px;white-space:nowrap}

/* ---- EU/US routing bars --------------------------------------------------*/
.route-row__top{display:flex;justify-content:space-between;font-size:13px;color:var(--ink);margin-bottom:5px}
.route-track{height:10px;border-radius:999px;background:var(--muted-soft);overflow:hidden}
.route-fill{height:100%;border-radius:999px}
.route-fill--eu{background:var(--accent)}
.route-fill--us{background:var(--brand)}

/* ---- Service connection cards -------------------------------------------*/
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media(max-width:1100px){.svc-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.svc-grid{grid-template-columns:1fr}}
.svc{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow);position:relative}
.svc__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px}
.svc__name{font-weight:650;font-size:13.5px;display:flex;align-items:center;gap:8px;color:var(--ink)}
.svc__name i{color:var(--ink-3);font-size:15px}
.svc__status{font-size:15px;font-weight:700;letter-spacing:-.2px;display:flex;align-items:center;gap:7px}
.svc__status--ok{color:#157a43}.svc__status--stale{color:#946115}.svc__status--off{color:#b5322f}
.svc__meta{font-size:12px;color:var(--ink-2);margin-top:4px}
.svc__basis{font-size:11.5px;color:var(--ink-3);margin-top:7px;padding-top:7px;border-top:1px solid var(--border)}

/* ---- Badges / status -----------------------------------------------------*/
.badge-s{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.4;white-space:nowrap}
.badge-s i{font-size:11px}
.badge-ok{background:var(--ok-soft);color:#157a43}
.badge-bad{background:var(--bad-soft);color:#b5322f}
.badge-warn{background:var(--warn-soft);color:#946115}
.badge-info{background:var(--info-soft);color:#2057c9}
.badge-muted{background:var(--muted-soft);color:var(--ink-2)}
.badge-soft{background:var(--surface-2);border:1px solid var(--border);color:var(--ink-2)}

/* ---- Tables --------------------------------------------------------------*/
.table-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}
table.tbl thead th{
  text-align:left;font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-3);
  font-weight:700;padding:11px 14px;border-bottom:1px solid var(--border);white-space:nowrap;background:var(--surface-2)
}
table.tbl tbody td{padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:middle;color:var(--ink)}
table.tbl tbody tr:last-child td{border-bottom:0}
table.tbl tbody tr:hover{background:var(--surface-2)}
.mono{font-family:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;font-size:12.5px}
.po-ref{font-weight:600;color:var(--ink)}
.cell-reason{max-width:340px;color:var(--bad);font-weight:500}
.cell-time{color:var(--ink-2);white-space:nowrap}

/* ---- Filters -------------------------------------------------------------*/
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.filters .fld{display:flex;flex-direction:column;gap:4px}
.filters label{font-size:11px;font-weight:600;color:var(--ink-2)}
.filters .form-control,.filters .form-select{
  border:1px solid var(--border-strong);border-radius:9px;padding:7px 11px;font-size:13px;background:#fff;color:var(--ink);height:38px
}
.filters .form-control:focus,.filters .form-select:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft);outline:0}
/* Multi-select filter (native <details> dropdown of checkboxes) */
.ms{position:relative}
.ms>summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:10px;min-width:160px;height:38px;padding:0 11px;border:1px solid var(--border-strong);border-radius:9px;background:#fff;color:var(--ink);font-size:13px}
.ms>summary::-webkit-details-marker{display:none}
.ms>summary i{color:var(--ink-3);font-size:11px;transition:transform .15s ease}
.ms[open]>summary{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.ms[open]>summary i{transform:rotate(180deg)}
.ms-menu{position:absolute;z-index:40;top:calc(100% + 4px);left:0;min-width:210px;background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow-lg);padding:6px;max-height:280px;overflow:auto}
.ms-opt{display:flex;align-items:center;gap:9px;padding:7px 9px;border-radius:7px;font-size:13px;color:var(--ink);cursor:pointer;white-space:nowrap}
.ms-opt:hover{background:var(--muted-soft)}
.ms-opt input{width:15px;height:15px;accent-color:var(--brand);cursor:pointer}
.search-box{position:relative}
.search-box i{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--ink-3)}
.search-box input{padding-left:32px!important;min-width:230px}
.btn-s{display:inline-flex;align-items:center;gap:7px;border-radius:9px;padding:8px 14px;font-size:13px;font-weight:600;border:1px solid transparent;cursor:pointer;height:38px}
.btn-brand{background:var(--brand);color:#fff}.btn-brand:hover{background:var(--brand-ink);color:#fff;text-decoration:none}
.btn-ghost{background:#fff;border-color:var(--border-strong);color:var(--ink-2)}.btn-ghost:hover{background:var(--surface-2);color:var(--ink);text-decoration:none}
.btn-soft{background:var(--accent-soft);color:var(--accent)}.btn-soft:hover{background:#dde8ff;text-decoration:none;color:var(--accent)}
.chips{display:flex;flex-wrap:wrap;gap:7px;align-items:center}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--surface-2);border:1px solid var(--border);border-radius:999px;padding:4px 11px;font-size:12px;color:var(--ink-2)}
.chip--active{background:var(--brand-soft);border-color:#cdeadf;color:var(--brand-ink)}

/* ---- Rule / instruction panels ------------------------------------------*/
.rulepanel{background:linear-gradient(180deg,var(--surface),var(--surface-2));border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px}
.rulepanel h3{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);font-weight:700;margin:0 0 8px;display:flex;align-items:center;gap:7px}
.rulepanel ul{margin:0;padding-left:0;list-style:none;display:flex;flex-direction:column;gap:7px}
.rulepanel li{display:flex;gap:9px;font-size:12.5px;color:var(--ink-2);line-height:1.45}
.rulepanel li i{color:var(--brand);margin-top:2px;flex:0 0 auto}
.callout{border-radius:var(--radius-sm);padding:10px 13px;font-size:12.5px;display:flex;gap:9px;align-items:flex-start}
.callout i{margin-top:1px}
.callout--warn{background:var(--warn-soft);color:#7d5410;border:1px solid #f3e3c4}
.callout--esc{background:var(--bad-soft);color:#9a2f2d;border:1px solid #f4d4d4}
.callout--info{background:var(--info-soft);color:#1f4fb0;border:1px solid #d6e2fb}

/* ---- Sync / freshness ----------------------------------------------------*/
.freshness{display:flex;align-items:center;gap:9px;font-size:12px;color:var(--ink-2);background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:6px 13px;box-shadow:var(--shadow)}
.dot{width:8px;height:8px;border-radius:50%;flex:0 0 auto}
.dot--ok{background:var(--ok);box-shadow:0 0 0 3px var(--ok-soft)}
.dot--stale{background:var(--warn);box-shadow:0 0 0 3px var(--warn-soft)}
.dot--off{background:var(--bad);box-shadow:0 0 0 3px var(--bad-soft)}

/* ---- Empty / states ------------------------------------------------------*/
.state{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:48px 20px;color:var(--ink-2)}
.state i{font-size:34px;color:var(--ink-3);margin-bottom:12px}
.state h4{font-size:15px;font-weight:700;color:var(--ink);margin:0 0 4px}
.state p{margin:0;font-size:13px;max-width:420px}
.state--error i{color:var(--bad)}

/* ---- Pagination ----------------------------------------------------------*/
.pagination{gap:4px}
.page-link{border-radius:9px!important;border:1px solid var(--border)!important;color:var(--ink-2);margin:0 1px;font-size:13px}
.page-item.active .page-link{background:var(--brand);border-color:var(--brand)!important;color:#fff}
.page-link:hover{background:var(--surface-2)}

/* ---- Timeline (detail) ---------------------------------------------------*/
.timeline{position:relative;margin:0;padding:0 0 0 6px;list-style:none}
.timeline li{position:relative;padding:0 0 18px 24px;border-left:2px solid var(--border)}
.timeline li:last-child{border-left-color:transparent;padding-bottom:0}
.timeline .tl-dot{position:absolute;left:-7px;top:1px;width:12px;height:12px;border-radius:50%;background:#fff;border:2px solid var(--brand)}
.timeline .tl-event{font-weight:600;font-size:13px}
.timeline .tl-time{font-size:11.5px;color:var(--ink-3)}
.timeline .tl-detail{font-size:12.5px;color:var(--ink-2);margin-top:2px}

.kv{display:grid;grid-template-columns:150px 1fr;gap:8px 14px;font-size:13px}
.kv dt{color:var(--ink-3);font-weight:600}
.kv dd{margin:0;color:var(--ink)}
.filelist{display:flex;flex-direction:column;gap:7px}
.fileitem{display:flex;align-items:center;gap:10px;padding:9px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface-2)}
.fileitem .mono{font-size:12px}
.fileitem.dup{border-color:#f0c9c9;background:var(--bad-soft)}
.fileitem.yellow{border-color:#f0e2bf;background:#fdf8ec}

/* ---- Login ---------------------------------------------------------------*/
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:
  radial-gradient(1200px 500px at 15% -10%,#e7f6f1 0%,transparent 55%),
  radial-gradient(1000px 500px at 110% 10%,#e9f0ff 0%,transparent 50%),var(--bg)}
.login-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow-lg);padding:30px 28px}
.login-card .brandmark{width:46px;height:46px;font-size:16px;margin-bottom:14px}
.login-card h1{font-size:20px;font-weight:750;margin:0 0 3px}
.login-card p.sub{color:var(--ink-3);font-size:13px;margin:0 0 22px}
.login-card label{font-size:12.5px;font-weight:600;color:var(--ink-2);margin-bottom:5px;display:block}
.login-card .form-control{border:1px solid var(--border-strong);border-radius:10px;padding:11px 13px;font-size:14px;width:100%;margin-bottom:15px}
.login-card .form-control:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft);outline:0}
.login-card .btn-brand{width:100%;justify-content:center;height:44px;font-size:14.5px}
.login-err{background:var(--bad-soft);color:#9a2f2d;border:1px solid #f4d4d4;border-radius:10px;padding:10px 12px;font-size:13px;margin-bottom:16px}
.login-demo{margin-top:18px;padding-top:16px;border-top:1px dashed var(--border);font-size:12px;color:var(--ink-3);text-align:center}

/* ---- Responsive ----------------------------------------------------------*/
.backdrop{display:none}
@media(max-width:992px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0);box-shadow:var(--shadow-lg)}
  .main{margin-left:0}
  .hamburger{display:grid;place-items:center}
  .backdrop.show{display:block;position:fixed;inset:0;background:rgba(16,34,61,.35);z-index:1035}
}
/* mobile table -> cards */
@media(max-width:720px){
  table.tbl.responsive thead{display:none}
  table.tbl.responsive tbody td{display:flex;justify-content:space-between;gap:14px;border:0;padding:7px 14px}
  table.tbl.responsive tbody td::before{content:attr(data-label);font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-3);font-weight:700}
  table.tbl.responsive tbody tr{display:block;border:1px solid var(--border);border-radius:12px;margin-bottom:12px;padding:6px 0;background:var(--surface)}
  table.tbl.responsive tbody td[data-label=""]::before{content:""}
}