:root{
  --bg:#f4f6fa; --surface:#fff; --ink:#172033; --muted:#6b7589; --line:#e4e8f0;
  --brand:#2f5bea; --brand-d:#2347c4; --brand-l:#e8eefe; --side:#0f1a33; --side-2:#17274a;
  --green:#12a150; --green-l:#e3f6ea; --amber:#d98a00; --amber-l:#fff3d6; --red:#d6372f; --red-l:#fde8e6;
  --violet:#7a4be8; --violet-l:#efe8fd; --blue-l:#e3ecff; --gray-l:#eceff4;
  --r:12px; --shadow:0 1px 2px rgba(16,24,40,.05),0 4px 14px rgba(16,24,40,.05);
}
*{box-sizing:border-box}
html{font-size:15px}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}
a{color:var(--brand);text-decoration:none} a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0;line-height:1.25} h2{font-size:1.15rem} h3{font-size:1rem}
code{background:var(--gray-l);padding:1px 6px;border-radius:5px;font-size:.88em}
small,.muted{color:var(--muted)} .right{text-align:right} .center{text-align:center} .nowrap{white-space:nowrap}
.mt{margin-top:16px} .mb{margin-bottom:16px} .gap{display:flex;gap:10px;align-items:center;flex-wrap:wrap} .between{justify-content:space-between}
.grow{flex:1} .strong{font-weight:600} .mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.neg{color:var(--red)} .pos{color:var(--green)} .hidden{display:none!important}

/* layout */
.app{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.sidebar{background:var(--side);color:#c8d2ea;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{display:flex;gap:12px;align-items:center;padding:20px 20px 14px;color:#fff;text-decoration:none!important}
.brand b{display:block;font-size:1.05rem;letter-spacing:.2px} .brand small{display:block;color:#8d9bbd;font-size:.75rem;max-width:160px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.logo{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,#4f7bff,#2347c4);color:#fff;flex:none}
nav{padding:6px 12px;flex:1}
.nav-label{font-size:.68rem;text-transform:uppercase;letter-spacing:.09em;color:#6d7da5;padding:16px 10px 6px}
.nav-item{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:9px;color:#c8d2ea;text-decoration:none!important;font-size:.93rem;margin:1px 0}
.nav-item svg{opacity:.8;flex:none}
.nav-item:hover{background:var(--side-2);color:#fff}
.nav-item.active{background:var(--brand);color:#fff;box-shadow:0 4px 12px rgba(47,91,234,.35)} .nav-item.active svg{opacity:1}
.nav-item .count{margin-left:auto;background:#ff5d52;color:#fff;font-style:normal;font-size:.72rem;font-weight:700;border-radius:20px;padding:1px 8px}
.side-foot{padding:14px 16px;border-top:1px solid #1d2c52}
.who{display:flex;gap:10px;align-items:center} .who b{display:block;color:#fff;font-size:.88rem} .who small{color:#8d9bbd;font-size:.75rem}
.avatar{width:34px;height:34px;border-radius:50%;background:#2c4177;color:#fff;display:grid;place-items:center;font-weight:700;flex:none}
.main{display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;align-items:center;gap:14px;padding:14px 28px;background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topbar h1{font-size:1.2rem;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top-actions{display:flex;gap:10px;align-items:center}
.menu-btn{display:none}
.icon-btn{position:relative;display:inline-grid;place-items:center;width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer}
.icon-btn:hover{background:var(--gray-l);text-decoration:none}
.bell em{position:absolute;top:-5px;right:-5px;background:#ff5d52;color:#fff;font-style:normal;font-size:.68rem;font-weight:700;border-radius:20px;padding:0 6px;min-width:18px;text-align:center}
.pill{font-size:.7rem;font-weight:700;padding:3px 10px;border-radius:20px;letter-spacing:.06em} .pill.demo{background:var(--amber-l);color:var(--amber)}
.content{padding:24px 28px;flex:1;max-width:1500px;width:100%}
.foot{padding:16px 28px;color:var(--muted);font-size:.8rem;border-top:1px solid var(--line)}

/* cards & grid */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:20px}
.card.flush{padding:0;overflow:hidden}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.card.flush .card-h{padding:16px 20px;margin:0;border-bottom:1px solid var(--line)}
.grid{display:grid;gap:18px;align-items:start} .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))}
.g-main{grid-template-columns:minmax(0,2fr) minmax(0,1fr)} .g-side{grid-template-columns:minmax(0,1fr) 340px}
.stack{display:flex;flex-direction:column;gap:14px}
.kpi{padding:18px 20px;position:relative;overflow:hidden}
.kpi .l{color:var(--muted);font-size:.82rem;font-weight:500} .kpi .v{font-size:1.4rem;font-weight:700;margin-top:4px;letter-spacing:-.3px} .kpi .s{font-size:.8rem;color:var(--muted);margin-top:2px}
.kpi .ic{position:absolute;right:16px;top:16px;width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:var(--brand-l);color:var(--brand)}
.kpi.warn .ic{background:var(--amber-l);color:var(--amber)} .kpi.good .ic{background:var(--green-l);color:var(--green)} .kpi.bad .ic{background:var(--red-l);color:var(--red)} .kpi.vio .ic{background:var(--violet-l);color:var(--violet)}
a.kpi{color:inherit;text-decoration:none!important} a.kpi:hover{border-color:#c5d1f6}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:9px 16px;border-radius:9px;border:1px solid var(--line);background:#fff;color:var(--ink);font:inherit;font-weight:600;font-size:.9rem;cursor:pointer;text-decoration:none!important;white-space:nowrap}
.btn:hover{background:var(--gray-l)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff} .btn.primary:hover{background:var(--brand-d)}
.btn.success{background:var(--green);border-color:var(--green);color:#fff} .btn.success:hover{filter:brightness(.93)}
.btn.danger{background:#fff;border-color:#f3b9b4;color:var(--red)} .btn.danger:hover{background:var(--red-l)}
.btn.warn{background:var(--amber-l);border-color:#f2d58f;color:#8a5a00}
.btn.ghost{background:transparent} .btn.sm{padding:6px 11px;font-size:.82rem} .btn.block{width:100%} .btn[disabled]{opacity:.5;cursor:not-allowed}
.btn.link{border:0;background:none;padding:0;color:var(--brand);font-weight:500}

/* forms */
.field{display:flex;flex-direction:column;gap:5px;font-size:.85rem} .field>span{font-weight:600;color:#3a465f}
input,select,textarea{font:inherit;color:var(--ink);padding:9px 12px;border:1px solid #d3d9e6;border-radius:9px;background:#fff;width:100%;min-width:0}
input:focus,select:focus,textarea:focus{outline:2px solid #bccbfa;border-color:var(--brand)}
textarea{min-height:80px;resize:vertical} input[type=checkbox],input[type=radio]{width:auto}
.row{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.inline-form{display:inline}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:16px}
.filters .field{min-width:150px}
.hint{font-size:.8rem;color:var(--muted)}
.check{display:flex;gap:8px;align-items:center;font-size:.9rem}

/* tables */
.tbl-wrap{overflow-x:auto}
table.t{width:100%;border-collapse:collapse;font-size:.9rem}
table.t th{background:#f8f9fc;text-align:left;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:10px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
table.t td{padding:11px 14px;border-bottom:1px solid #eff1f6;vertical-align:middle}
table.t tr:last-child td{border-bottom:0} table.t tbody tr:hover td{background:#fafbfe}
table.t td.num,table.t th.num{text-align:right;font-variant-numeric:tabular-nums}
table.t tfoot td{font-weight:700;background:#f8f9fc}
table.t input{padding:6px 9px}
tr.low td{background:#fff8ec} tr.zero td{background:#fff1f0}
.empty{padding:36px;text-align:center;color:var(--muted)}

/* badges */
.badge{display:inline-block;padding:2px 10px;border-radius:20px;font-size:.76rem;font-weight:600;white-space:nowrap}
.b-gray{background:var(--gray-l);color:#566179} .b-amber{background:var(--amber-l);color:#9a6200} .b-blue{background:var(--blue-l);color:#2347c4}
.b-violet{background:var(--violet-l);color:#5b30c2} .b-green{background:var(--green-l);color:#0b7a3b} .b-red{background:var(--red-l);color:#b32822}
.tag{display:inline-block;font-size:.72rem;padding:1px 8px;border-radius:6px;background:var(--gray-l);color:#566179}

/* flash */
.flash{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;padding:12px 16px;border-radius:10px;margin-bottom:16px;font-size:.93rem;border:1px solid}
.flash.ok{background:var(--green-l);border-color:#b8e6c9;color:#0b6633} .flash.err{background:var(--red-l);border-color:#f3b9b4;color:#9d251f}
.flash button{border:0;background:none;font-size:1.2rem;line-height:1;cursor:pointer;color:inherit}
.flash.floating{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:50;min-width:320px;box-shadow:var(--shadow)}

/* bars (CSS charts) */
.bars{display:flex;align-items:flex-end;gap:12px;height:190px;padding-top:10px}
.bar{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:6px;min-width:0}
.bar .col{width:100%;max-width:56px;border-radius:7px 7px 2px 2px;background:linear-gradient(180deg,#5b84ff,#2f5bea);min-height:3px;transition:filter .15s}
.bar:hover .col{filter:brightness(1.1)} .bar .lab{font-size:.74rem;color:var(--muted)} .bar .val{font-size:.72rem;color:#3a465f;font-weight:600;white-space:nowrap}
.bar.cur .col{background:linear-gradient(180deg,#38c58b,#12a150)}
.bar .col.alt{background:linear-gradient(180deg,#ffc15a,#e08c00)}
.pair{display:flex;gap:4px;align-items:flex-end;height:100%;width:100%;justify-content:center}
.pair .col{max-width:26px}
.legend{display:flex;gap:16px;font-size:.8rem;color:var(--muted)} .legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px}
.hbar{display:grid;grid-template-columns:150px 1fr 110px;gap:12px;align-items:center;padding:7px 0;font-size:.88rem}
.hbar .track{height:10px;background:var(--gray-l);border-radius:20px;overflow:hidden} .hbar .fill{height:100%;background:var(--brand);border-radius:20px}
.hbar .fill.green{background:var(--green)} .hbar .fill.amber{background:var(--amber)} .hbar .fill.red{background:var(--red)}
.hbar .nm{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.heat td.cell{text-align:right;font-variant-numeric:tabular-nums}

/* approval steps / timeline */
.steps{list-style:none;margin:0;padding:0}
.steps li{display:flex;gap:12px;padding:0 0 18px 0;position:relative}
.steps li:not(:last-child)::before{content:"";position:absolute;left:13px;top:28px;bottom:0;width:2px;background:var(--line)}
.steps .dot{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-size:.8rem;font-weight:700;flex:none;background:var(--gray-l);color:var(--muted);z-index:1}
.steps .done .dot{background:var(--green);color:#fff} .steps .rej .dot{background:var(--red);color:#fff} .steps .cur .dot{background:var(--amber);color:#fff;box-shadow:0 0 0 5px var(--amber-l)}
.steps b{display:block;font-size:.9rem} .steps small{display:block}

/* tender */
.sealed{display:flex;gap:16px;align-items:center;padding:20px;border-radius:var(--r);background:repeating-linear-gradient(45deg,#fffaf0,#fffaf0 12px,#fff4dc 12px,#fff4dc 24px);border:1px dashed #e8c470}
.sealed .seal{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--amber);border:2px solid #f2d58f;flex:none}
.countdown{font-variant-numeric:tabular-nums;font-weight:700;font-size:1.3rem}
.score{display:flex;align-items:center;gap:10px}
.score .ring{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:.95rem;background:conic-gradient(var(--brand) calc(var(--p)*1%),var(--gray-l) 0)}
.score .ring span{width:42px;height:42px;border-radius:50%;background:#fff;display:grid;place-items:center}
.winner-row td{background:#effaf3!important}
.stackbar{display:flex;height:10px;border-radius:20px;overflow:hidden;background:var(--gray-l);min-width:120px}
.stackbar i{display:block;height:100%} .s1{background:#2f5bea}.s2{background:#7a4be8}.s3{background:#12a150}.s4{background:#e08c00}

/* misc */
.list{list-style:none;margin:0;padding:0} .list li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid #eff1f6;align-items:center} .list li:last-child{border-bottom:0}
.list .sub{font-size:.8rem;color:var(--muted)}
.dl{display:grid;grid-template-columns:150px 1fr;gap:8px 16px;font-size:.92rem} .dl dt{color:var(--muted)} .dl dd{margin:0}
.progress{height:8px;background:var(--gray-l);border-radius:20px;overflow:hidden;min-width:90px} .progress i{display:block;height:100%;background:var(--green)}
.scan-box{display:flex;gap:12px;align-items:center;padding:18px;border-radius:var(--r);background:linear-gradient(135deg,#eef3ff,#f7f9ff);border:1px dashed #9fb4f5}
.scan-box .scan-ic{width:48px;height:48px;border-radius:12px;background:var(--brand);color:#fff;display:grid;place-items:center;flex:none}
.scan-box input{font-size:1.1rem;padding:12px 14px;font-family:ui-monospace,Menlo,monospace}
.suggest{position:relative}
.suggest-list{position:absolute;left:0;right:0;top:100%;z-index:30;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 30px rgba(16,24,40,.14);max-height:260px;overflow:auto}
.suggest-list button{display:flex;justify-content:space-between;gap:12px;width:100%;text-align:left;padding:9px 12px;border:0;background:none;cursor:pointer;font:inherit}
.suggest-list button:hover,.suggest-list button.on{background:var(--brand-l)} .suggest-list small{white-space:nowrap}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.tabs a{padding:7px 14px;border-radius:20px;background:#fff;border:1px solid var(--line);color:var(--ink);font-size:.86rem;font-weight:500;text-decoration:none!important}
.tabs a.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.notice{padding:12px 16px;border-radius:10px;background:var(--blue-l);color:#1d3d9e;font-size:.9rem}
.notice.warn{background:var(--amber-l);color:#7b5200} .notice.bad{background:var(--red-l);color:#9d251f} .notice.good{background:var(--green-l);color:#0b6633}
.errbox{max-width:480px;margin:60px auto;text-align:center;padding:40px 20px} .errbox .code{font-size:4.5rem;font-weight:800;color:var(--brand);line-height:1}
.errbox h2{margin:8px 0}.errbox p{color:var(--muted);margin-bottom:22px}
.notif{display:flex;gap:12px;padding:14px 20px;border-bottom:1px solid #eff1f6;color:inherit;text-decoration:none!important}
.notif:hover{background:#fafbfe} .notif.unread{background:#f3f7ff} .notif .dot{width:9px;height:9px;border-radius:50%;background:var(--brand);margin-top:7px;flex:none} .notif.read .dot{background:transparent}
.mailbody{white-space:pre-wrap;font-family:ui-monospace,Menlo,monospace;font-size:.86rem;background:#f8f9fc;padding:16px;border-radius:10px;border:1px solid var(--line)}

/* login */
body.guest{background:#0f1a33}
.login-wrap{display:grid;grid-template-columns:1.1fr 1fr;min-height:100vh}
.login-hero{padding:64px;color:#dbe4ff;background:radial-gradient(900px 500px at 10% 0%,#2a47a6 0,transparent 60%),#0f1a33;display:flex;flex-direction:column;justify-content:center;gap:22px}
.login-hero h2{font-size:2.1rem;color:#fff;max-width:520px;line-height:1.2} .login-hero ul{list-style:none;padding:0;margin:0;display:grid;gap:14px;max-width:520px}
.login-hero li{display:flex;gap:12px;align-items:center} .login-hero li svg{flex:none;color:#7fa0ff}
.brand.light{padding:0;color:#fff}
.login-card{background:#fff;padding:56px 48px;display:flex;flex-direction:column;justify-content:center;max-width:520px;width:100%;margin:auto}
.login-card h3{font-size:1.5rem}
.demo-box{margin-top:26px;padding-top:20px;border-top:1px solid var(--line)} .demo-title{font-weight:600;font-size:.88rem;margin-bottom:10px}
.demo-list{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.demo-user{width:100%;text-align:left;padding:9px 12px;border-radius:9px;border:1px solid var(--line);background:#fff;cursor:pointer;font:inherit} .demo-user:hover{border-color:var(--brand);background:var(--brand-l)}
.demo-user b{display:block;font-size:.85rem} .demo-user small{font-size:.74rem}

/* print documents */
.printpage{background:#e9ecf2}
.print-bar{max-width:210mm;margin:14px auto;display:flex;justify-content:space-between}
.doc{max-width:210mm;margin:0 auto 30px;background:#fff;padding:18mm 16mm;box-shadow:var(--shadow);font-size:.92rem}
.doc-head{display:flex;justify-content:space-between;gap:20px;border-bottom:2px solid var(--ink);padding-bottom:12px;margin-bottom:18px}
.doc-head h2{font-size:1.4rem;margin-bottom:2px}
.doc table.t th{background:#f1f3f8;color:#333} .doc table.t td,.doc table.t th{border:1px solid #d5dae5;padding:7px 10px}
.sign{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:46px;font-size:.85rem}
.sign div{border-top:1px solid #333;padding-top:6px;color:#444}
.stamp{display:inline-block;border:2px solid var(--green);color:var(--green);border-radius:8px;padding:2px 10px;font-weight:700;transform:rotate(-4deg);font-size:.85rem}
.label-sheet{display:flex;flex-wrap:wrap;gap:10px;padding:14px}
.label{width:62mm;border:1px dashed #999;padding:8px;text-align:center;background:#fff;page-break-inside:avoid}
.label b{display:block;font-size:.85rem} .label small{color:#333}

@media (max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}.g-main,.g-side{grid-template-columns:1fr}.g3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:860px){
  .app{grid-template-columns:1fr}
  .sidebar{position:fixed;left:0;top:0;bottom:0;width:270px;z-index:40;transform:translateX(-100%);transition:transform .2s}
  .sidebar.open{transform:none;box-shadow:0 0 0 100vmax rgba(10,18,40,.5)}
  .menu-btn{display:inline-grid}.topbar,.content,.foot{padding-left:16px;padding-right:16px}
  .g2,.g3,.g4{grid-template-columns:1fr}.login-wrap{grid-template-columns:1fr}.login-hero{display:none}
  .hbar{grid-template-columns:100px 1fr 90px}
}
@media print{
  body,.printpage{background:#fff}.no-print,.print-bar{display:none!important}
  .doc{box-shadow:none;margin:0;max-width:none;padding:0}
  .label{border:1px dashed #999}
}