:root{--navy:#0f2a43;--navy2:#16395b;--ink:#1f2733;--muted:#6b7785;--line:#e3e8ee;--bg:#f5f7fa;--card:#fff;--brand:#1c4587;--green:#1a9e60;--greenbg:#e7f6ee;--amber:#b8860b;--amberbg:#fdf3dd;--red:#c0392b;--redbg:#fbeae7;--bluebg:#eaf1fb}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:15px;line-height:1.5}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.topbar{background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 22px;height:56px;position:-webkit-sticky;position:sticky;top:0;z-index:10}.brand{font-weight:800;letter-spacing:.5px}.brand span{font-size:12px;color:#a9c3e0;font-weight:500;margin-left:8px}.nav{display:flex;gap:4px;align-items:center}.nav a{color:#d7e3f2;padding:8px 12px;border-radius:6px;font-size:14px}.nav a:hover{background:var(--navy2);text-decoration:none}.nav a.active{background:var(--navy2);color:#fff}.nav .who{color:#a9c3e0;font-size:13px;margin-right:4px}.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:8px;padding:10px 16px;font-size:14px;cursor:pointer;font-weight:600}.btn:hover{background:#163a70;text-decoration:none}.btn.ghost{background:transparent;border:1px solid #3a5b81;color:#d7e3f2}.btn.sm{padding:6px 11px;font-size:13px}.btn.green{background:var(--green)}.btn.danger{background:var(--red)}.btn:disabled{opacity:.5;cursor:not-allowed}.wrap{max-width:1180px;margin:26px auto;padding:0 22px}h1{font-size:22px;margin:0 0 4px}h2{font-size:17px;margin:24px 0 12px}.lead{color:var(--muted);margin:0 0 18px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin-bottom:18px;box-shadow:0 1px 2px rgba(16,42,67,.04)}.grid{display:grid;grid-gap:16px;gap:16px}.stats{grid-template-columns:repeat(4,1fr)}.stat .n{font-size:26px;font-weight:700;color:var(--navy)}.stat .l{color:var(--muted);font-size:13px}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle}th{color:var(--muted);font-weight:600;font-size:12.5px;text-transform:uppercase;letter-spacing:.4px}tbody tr:hover{background:#fafbfd}.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}.pill.green{background:var(--greenbg);color:var(--green)}.pill.amber{background:var(--amberbg);color:var(--amber)}.pill.red{background:var(--redbg);color:var(--red)}.pill.cat{background:var(--bluebg);color:var(--brand)}.plist{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px}.pitem{border:1px solid var(--line);border-radius:11px;padding:15px 16px;background:#fff;display:flex;flex-direction:column;gap:8px}.pitem .t{font-weight:600}.pitem .meta{color:var(--muted);font-size:12.5px}.pitem .row{display:flex;justify-content:space-between;align-items:center;margin-top:4px}.login-wrap{max-width:400px;margin:9vh auto;padding:0 20px}.login-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px;box-shadow:0 8px 30px rgba(16,42,67,.08)}.login-b{text-align:center;margin-bottom:18px}.login-b .m{font-size:22px;font-weight:800;color:var(--navy);letter-spacing:1px}.login-b .s{color:var(--muted);font-size:13px}label{display:block;font-size:13px;font-weight:600;margin:12px 0 5px}input,select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:14px;background:#fff}input:focus,select:focus{outline:none;border-color:var(--brand)}.form-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.error{background:var(--redbg);color:var(--red)}.error,.ok{padding:10px 12px;border-radius:8px;font-size:13.5px;margin:10px 0}.ok{background:var(--greenbg);color:var(--green)}.hint{color:var(--muted);font-size:12.5px;margin-top:8px}.pv{display:grid;grid-template-columns:1fr 340px;grid-gap:18px;gap:18px;align-items:start}.pdf{width:100%;height:78vh;border:1px solid var(--line);border-radius:10px}.ackbox,.pdf{background:#fff}.ackbox{border:1px solid var(--line);border-radius:11px;padding:16px}.ackchk{display:flex;gap:9px;align-items:flex-start;margin:12px 0;font-size:13.5px}.ackdone{background:var(--greenbg);color:var(--green);border-radius:9px;padding:12px;font-size:13.5px}.assist{border:1px solid var(--line);border-radius:11px;background:#fff;display:flex;flex-direction:column;margin-top:16px}.assist .hd{padding:12px 14px;border-bottom:1px solid var(--line);font-weight:600;display:flex;gap:8px;align-items:center}.assist .dot{width:8px;height:8px;border-radius:50%;background:var(--green)}.assist .log{padding:14px;display:flex;flex-direction:column;gap:10px;min-height:120px;max-height:280px;overflow-y:auto}.msg{padding:9px 12px;border-radius:10px;font-size:13.5px;max-width:92%}.msg.me{align-self:flex-end;background:var(--brand);color:#fff}.msg.bot{align-self:flex-start;background:#f0f3f7}.msg .src{margin-top:6px;font-size:12px;color:var(--muted)}.assist .in{display:flex;gap:8px;padding:11px;border-top:1px solid var(--line)}.assist .in input{flex:1 1}.assist .foot{font-size:11.5px;padding:0 14px 10px}.assist .foot,.muted{color:var(--muted)}.small{font-size:12.5px}.matrix-scroll{overflow-x:auto}.cell{text-align:center}.tick{color:var(--green);font-weight:700}.cross{color:#c8ccd2}.re{color:var(--amber);font-weight:700}@media(max-width:900px){.pv{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.plist{grid-template-columns:1fr}}body{background:linear-gradient(180deg,#eef2f7,#f5f7fa 220px)}.topbar{box-shadow:0 1px 0 hsla(0,0%,100%,.06),0 2px 12px rgba(15,42,67,.18);background:linear-gradient(90deg,#0f2a43,#16395b)}.brand{display:flex;align-items:center;gap:9px}.brand .logo{width:14px;height:14px;border-radius:4px;background:linear-gradient(135deg,#4a86e8,#a9c3e0);display:inline-block;box-shadow:0 0 0 3px rgba(74,134,232,.18)}.brand .sub{margin-left:2px}.card{transition:box-shadow .15s ease,transform .15s ease}.card:hover{box-shadow:0 4px 18px rgba(15,42,67,.08)}.stat{position:relative;overflow:hidden}.stat:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--brand)}.stat:nth-child(2):before{background:var(--green)}.stat:nth-child(3):before{background:var(--amber)}.stat:nth-child(4):before{background:#8e63ce}.pitem{transition:box-shadow .15s ease,transform .15s ease}.pitem:hover{box-shadow:0 6px 20px rgba(15,42,67,.09);transform:translateY(-1px)}.pill{position:relative;padding-left:20px}.pill:before{content:"";position:absolute;left:9px;top:50%;transform:translateY(-50%);width:7px;height:7px;border-radius:50%}.pill.green:before{background:var(--green)}.pill.amber:before{background:var(--amber)}.pill.red:before{background:var(--red)}.pill.cat:before{background:var(--brand)}.btn{box-shadow:0 1px 2px rgba(15,42,67,.15);transition:background .15s ease,box-shadow .15s ease,transform .05s ease}.btn:hover{box-shadow:0 3px 10px rgba(28,69,135,.25)}.btn:active{transform:translateY(1px)}input,select{transition:border-color .12s ease,box-shadow .12s ease}input:focus,select:focus{box-shadow:0 0 0 3px rgba(28,69,135,.12)}.login-wrap{position:relative}.login-card{border-top:3px solid var(--brand)}.login-b .m{display:inline-flex;align-items:center;gap:8px}.login-b .m:before{content:"";width:16px;height:16px;border-radius:5px;background:linear-gradient(135deg,#1c4587,#4a86e8);box-shadow:0 0 0 4px rgba(74,134,232,.15)}.assist .hd{background:linear-gradient(90deg,#f7f9fc,#fff)}.assist .dot{box-shadow:0 0 0 3px rgba(26,158,96,.18)}h1{letter-spacing:-.2px}