:root{
  --navy:#091B2B; --navy2:#10283D; --navy3:#173852; --teal:#14977D; --teal-l:#E3F4EF; --blue:#1E6FD9; --blue-l:#E7F0FC;
  --green:#2FB36B; --amber:#C98A00; --amber-l:#FFF5DE; --red:#C8402F; --red-l:#FCEAE7;
  --ink:#16222E; --muted:#5E6E7D; --line:#E2E8EE; --bg:#F4F7FA; --card:#FFFFFF; --r:12px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);font-size:14px;line-height:1.5}
h1,h2,h3,h4{font-family:"Plus Jakarta Sans",Inter,sans-serif;margin:0;color:var(--navy);letter-spacing:-.01em}
h1{font-size:24px;font-weight:800} h2{font-size:18px;font-weight:700} h3{font-size:15px;font-weight:700}
a{color:var(--blue)}
button{font:inherit;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
.hidden{display:none!important}

/* Shell */
.shell{display:flex;min-height:100vh}
.side{width:248px;flex:none;background:var(--navy);color:#C9D6E2;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{display:flex;align-items:center;gap:12px;padding:20px 20px 18px;border-bottom:1px solid rgba(255,255,255,.07)}
.brand img{width:34px;height:37px;border-radius:7px}
.brand b{display:block;color:#fff;font-family:"Plus Jakarta Sans",Inter,system-ui,sans-serif;font-size:15px;letter-spacing:.08em}
.brand small{color:#7FD3A6;font-size:11px;letter-spacing:.04em}
.nav{padding:12px 10px;flex:1}
.nav .sec{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#6F8599;padding:14px 12px 6px}
.nav button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;border:0;background:none;color:#C9D6E2;padding:9px 12px;border-radius:8px;font-size:13.5px}
.nav button:hover{background:rgba(255,255,255,.06);color:#fff}
.nav button.on{background:linear-gradient(90deg,rgba(20,151,125,.28),rgba(30,111,217,.12));color:#fff;box-shadow:inset 3px 0 0 var(--green)}
.nav .ic{width:18px;text-align:center;opacity:.85}
.nav .count{margin-left:auto;background:var(--teal);color:#fff;border-radius:10px;font-size:11px;padding:0 7px;line-height:18px}
.side .foot{padding:14px 20px;font-size:11px;color:#6F8599;border-top:1px solid rgba(255,255,255,.07)}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.top{display:flex;align-items:center;gap:12px;background:#fff;border-bottom:1px solid var(--line);padding:12px 28px;position:sticky;top:0;z-index:5}
.top .menu{display:none;border:0;background:none;font-size:20px}
.top .where{font-size:12px;color:var(--muted)}
.top .sp{flex:1}
.who{display:flex;align-items:center;gap:10px}
.avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:700;font-size:13px;background:var(--teal)}
.who .n{font-weight:600;font-size:13px;line-height:1.2}
.who .r{font-size:11.5px;color:var(--muted)}
.content{padding:26px 28px 60px;max-width:1280px;width:100%}
.banner{background:var(--amber-l);color:#6B4A00;border-bottom:1px solid #F1DFAE;font-size:12.5px;padding:7px 28px;display:flex;gap:8px;align-items:center}
.banner b{color:#5A3E00}

/* Page head */
.ph{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.ph .t{flex:1;min-width:240px}
.ph .k{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);font-weight:700;margin-bottom:4px}
.ph p{margin:4px 0 0;color:var(--muted)}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}

/* Buttons */
.btn{border:1px solid var(--line);background:#fff;color:var(--navy);padding:8px 14px;border-radius:9px;font-weight:600;font-size:13px;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.btn:hover{border-color:#C5D0DA;background:#FAFCFD}
.btn.p{background:var(--teal);border-color:var(--teal);color:#fff}
.btn.p:hover{background:#108069}
.btn.d{background:#fff;border-color:#F0C3BC;color:var(--red)}
.btn.g{background:var(--green);border-color:var(--green);color:#fff}
.btn.sm{padding:5px 10px;font-size:12px;border-radius:7px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.link{border:0;background:none;color:var(--blue);padding:0;font-weight:600}

/* Cards / KPIs */
.grid{display:grid;gap:16px}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}
.card h3{margin-bottom:12px;display:flex;align-items:center;gap:8px}
.card h3 .sp{flex:1}
.kpi{position:relative;overflow:hidden}
.kpi .l{font-size:12px;color:var(--muted);font-weight:500}
.kpi .v{font-family:"Plus Jakarta Sans",Inter,system-ui,sans-serif;font-size:28px;font-weight:800;color:var(--navy);margin-top:4px;font-variant-numeric:tabular-nums}
.kpi .s{font-size:12px;color:var(--muted);margin-top:2px}
.kpi:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--c,var(--teal))}
.mt{margin-top:16px}.mt2{margin-top:24px}
.muted{color:var(--muted)} .small{font-size:12px}
.empty{padding:28px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:10px;background:#FBFCFD}

/* Tables */
.tw{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:auto}
table{width:100%;border-collapse:collapse}
th{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);text-align:left;font-weight:600;padding:11px 14px;border-bottom:1px solid var(--line);background:#FAFBFC;white-space:nowrap}
td{padding:11px 14px;border-bottom:1px solid #EEF2F5;vertical-align:middle}
tr:last-child td{border-bottom:0}
tbody tr.click{cursor:pointer}
tbody tr.click:hover td{background:#F7FAFC}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.sub{display:block;font-size:12px;color:var(--muted)}

/* Badges */
.b{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11.5px;font-weight:600;white-space:nowrap;background:#EEF2F5;color:#44525F}
.b.teal{background:var(--teal-l);color:#0D6E5B}.b.blue{background:var(--blue-l);color:#1756A8}
.b.amber{background:var(--amber-l);color:#8A5E00}.b.red{background:var(--red-l);color:#A23324}
.b.green{background:#E3F6EA;color:#1E7A47}.b.navy{background:var(--navy);color:#fff}

/* Filters / tabs */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;overflow-x:auto}
.tabs button{border:0;background:none;padding:10px 14px;color:var(--muted);font-weight:600;border-bottom:2px solid transparent;white-space:nowrap}
.tabs button.on{color:var(--navy);border-color:var(--teal)}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.filters input,.filters select{border:1px solid var(--line);border-radius:9px;padding:8px 11px;background:#fff;min-width:180px}

/* Detail */
.dl{display:grid;grid-template-columns:160px 1fr;gap:8px 16px;font-size:13.5px}
.dl dt{color:var(--muted)} .dl dd{margin:0}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{position:relative;padding:0 0 14px 22px;border-left:2px solid var(--line);margin-left:6px}
.timeline li:last-child{border-color:transparent;padding-bottom:0}
.timeline li:before{content:"";position:absolute;left:-7px;top:2px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--teal)}
.timeline .w{font-size:12px;color:var(--muted)}
.bar{height:8px;background:#EDF1F4;border-radius:5px;overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--teal),var(--green))}
.back{border:0;background:none;color:var(--muted);padding:0;margin-bottom:10px;font-weight:600}
.note{background:var(--blue-l);border-left:3px solid var(--blue);padding:10px 14px;border-radius:8px;font-size:13px;color:#1D3D66}
.warn{background:var(--amber-l);border-left:3px solid var(--amber);padding:10px 14px;border-radius:8px;font-size:13px;color:#5E4300}
.err{background:var(--red-l);border-left:3px solid var(--red);padding:10px 14px;border-radius:8px;font-size:13px;color:#7A2418}

/* Modal */
.ov{position:fixed;inset:0;background:rgba(9,27,43,.55);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:50;overflow-y:auto}
.modal{background:#fff;border-radius:14px;width:100%;max-width:620px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.modal.wide{max-width:860px}
.modal .mh{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.modal .mh h2{flex:1}
.modal .mb{padding:20px 22px}
.modal .mf{padding:14px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px;background:#FAFBFC;border-radius:0 0 14px 14px}
.x{border:0;background:none;font-size:22px;color:var(--muted);line-height:1}
.fg{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}
.f{display:flex;flex-direction:column;gap:5px}
.f.full{grid-column:1/-1}
.f label{font-size:12.5px;font-weight:600;color:#34424F}
.f .h{font-size:11.5px;color:var(--muted)}
.f input,.f select,.f textarea{border:1px solid #D3DCE4;border-radius:9px;padding:9px 11px;background:#fff;width:100%}
.f textarea{min-height:84px;resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{outline:2px solid rgba(20,151,125,.25);border-color:var(--teal)}
.ferr{color:var(--red);font-size:12.5px;margin-top:10px}

/* Toast */
.toasts{position:fixed;right:20px;bottom:20px;display:flex;flex-direction:column;gap:8px;z-index:60}
.toast{background:var(--navy);color:#fff;padding:11px 16px;border-radius:10px;font-size:13px;box-shadow:0 8px 24px rgba(0,0,0,.2);max-width:360px}
.toast.bad{background:var(--red)}

/* Sign-in */
.auth{min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr}
.auth .hero{background:radial-gradient(1200px 600px at 20% 10%,#173852 0,#091B2B 60%);color:#fff;padding:56px;display:flex;flex-direction:column;justify-content:space-between}
.auth .hero h1{color:#fff;font-size:40px;line-height:1.1;margin-top:40px}
.auth .hero h1 em{font-style:italic;color:#7FD3A6;font-weight:700}
.auth .hero p{color:#B9C7D4;font-size:16px;max-width:460px}
.auth .panel{padding:56px;display:flex;flex-direction:column;justify-content:center;max-width:560px}
.acct{display:flex;align-items:center;gap:12px;width:100%;text-align:left;border:1px solid var(--line);background:#fff;border-radius:11px;padding:11px 14px;margin-bottom:8px}
.acct:hover{border-color:var(--teal);background:#FAFEFD}
.acct .avatar{width:32px;height:32px;font-size:12px}
.acct .r{font-size:12px;color:var(--muted)}
.rolegrp{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700;margin:16px 0 8px}

/* Invoice doc */
.inv{background:#fff;border:1px solid var(--line);border-radius:12px;padding:34px 38px}
.inv .ih{display:flex;justify-content:space-between;gap:20px;border-bottom:3px solid var(--navy);padding-bottom:18px;margin-bottom:18px}
.inv .tot td{border:0;padding:4px 14px}
.prog{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0 2px}
.prog span{font-size:11px;padding:3px 8px;border-radius:12px;background:#EEF2F5;color:#7A8896}
.prog span.done{background:var(--teal-l);color:#0D6E5B}
.prog span.cur{background:var(--teal);color:#fff}

.invgrid{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr)}
@media (max-width:1100px){.invgrid{grid-template-columns:1fr}}
@media (max-width:1100px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:860px){
  .side{position:fixed;left:-260px;z-index:40;transition:left .2s}
  .side.open{left:0;box-shadow:0 0 40px rgba(0,0,0,.4)}
  .top .menu{display:block}
  .content{padding:18px 16px 60px}.top{padding:10px 16px}.banner{padding:7px 16px}
  .g3,.g2{grid-template-columns:1fr}
  .fg{grid-template-columns:1fr}
  .auth{grid-template-columns:1fr}.auth .hero{padding:32px}.auth .hero h1{font-size:30px;margin-top:20px}.auth .panel{padding:28px}
  .dl{grid-template-columns:1fr}
  .who .meta{display:none}
}
@media (max-width:520px){.g4{grid-template-columns:1fr}}
/* ---- Production additions ---- */
.alert{padding:11px 14px;border-radius:9px;margin-bottom:14px;font-size:13.5px;border-left:3px solid}
.alert.ok{background:var(--teal-l);border-color:var(--teal);color:#0B5546}
.alert.warn{background:var(--amber-l);border-color:var(--amber);color:#5E4300}
.alert.err{background:var(--red-l);border-color:var(--red);color:#7A2418}
.formcard{max-width:860px}
.formcard .actions{display:flex;gap:8px;justify-content:flex-end;margin-top:18px}
.inline{display:inline}
.pager{display:flex;gap:8px;align-items:center;margin-top:12px}
.auth .panel form{margin-top:14px}
.auth .panel .f{margin-bottom:12px}
.qr{background:#fff;padding:12px;border:1px solid var(--line);border-radius:10px;display:inline-block}
.code{font-family:ui-monospace,Menlo,Consolas,monospace;background:#F1F4F7;padding:3px 7px;border-radius:6px;word-break:break-all}
.filebtn{position:relative;overflow:hidden}
.filebtn input{position:absolute;inset:0;opacity:0;cursor:pointer}
details.more summary{cursor:pointer;color:var(--blue);font-weight:600}
@media print{.side,.top,.banner,.no-print,.back{display:none!important}.content{padding:0}body{background:#fff}.inv{border:0;padding:0}}
.nav a.navlink{display:flex;align-items:center;gap:10px;width:100%;text-decoration:none;color:#C9D6E2;padding:9px 12px;border-radius:8px;font-size:13.5px}
.nav a.navlink:hover{background:rgba(255,255,255,.06);color:#fff}
.nav a.navlink.on{background:linear-gradient(90deg,rgba(20,151,125,.28),rgba(30,111,217,.12));color:#fff;box-shadow:inset 3px 0 0 var(--green)}
.brandname{letter-spacing:.12em;font-family:"Plus Jakarta Sans",Inter,system-ui,sans-serif}
a.btn{text-decoration:none}
.back{display:inline-block;text-decoration:none}
.avatar{background:var(--teal)}
.tabs a.tabl{padding:10px 14px;color:var(--muted);font-weight:600;border-bottom:2px solid transparent;white-space:nowrap;text-decoration:none}
.tabs a.tabl.on{color:var(--navy);border-color:var(--teal)}
.f label input[type=checkbox]{width:auto;margin-right:6px}