:root{--nav:#102238;--nav2:#183652;--ink:#142033;--muted:#657187;--line:#dce3eb;--bg:#f4f7fa;--brand:#e56a2e;--good:#16875f;--bad:#bb3b45}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}button,input,select,textarea{font:inherit}a{color:inherit}.shell{grid-template-columns:245px 1fr;min-height:100vh;display:grid}.sidebar{background:linear-gradient(180deg,var(--nav),#091827);color:#fff;height:100vh;padding:28px 20px;position:sticky;top:0}.brand{letter-spacing:-.4px;font-size:22px;font-weight:800}.brand span{color:#f38a52}.tag{text-transform:uppercase;letter-spacing:1.4px;color:#9fb1c3;margin:5px 0 30px;font-size:11px}.nav{gap:7px;display:grid}.nav button{color:#cbd8e5;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:9px;padding:11px 13px}.nav button:hover,.nav button.active{background:var(--nav2);color:#fff}.userbox{border-top:1px solid #28445f;padding-top:15px;font-size:13px;position:absolute;bottom:24px;left:20px;right:20px}.userbox strong{display:block}.userbox button{color:#cbd8e5;cursor:pointer;background:0 0;border:0;margin-top:9px;padding:0}.main{width:100%;max-width:1500px;margin:auto;padding:30px}.topline{justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px;display:flex}.topline h1{margin:0;font-size:28px}.topline p{color:var(--muted);margin:5px 0 0}.grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.card{border:1px solid var(--line);background:#fff;border-radius:13px;padding:18px;box-shadow:0 2px 7px #1022380a}.metric b{font-size:28px;display:block}.metric span,.muted{color:var(--muted);font-size:13px}.panel{margin-top:18px}.panelhead{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.panelhead h2{margin:0;font-size:18px}.btn{background:var(--nav2);color:#fff;cursor:pointer;border:0;border-radius:8px;padding:9px 13px;text-decoration:none;display:inline-block}.btn.orange{background:var(--brand)}.btn.ghost{color:var(--ink);background:#edf2f6}.btn.danger{color:var(--bad);background:#fbecee}table{border-collapse:collapse;width:100%}th{text-align:left;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--line);padding:10px;font-size:11px}td{border-bottom:1px solid #edf1f5;padding:11px 10px;font-size:13px}.pill{background:#edf2f6;border-radius:20px;padding:4px 8px;font-size:11px;font-weight:700;display:inline-block}.pill.good{color:var(--good);background:#e6f5ef}.pill.warn{color:#94600b;background:#fff1dc}.pill.bad{color:var(--bad);background:#fbecee}.formgrid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.field{gap:5px;display:grid}.field label{font-size:12px;font-weight:700}.field input,.field select,.field textarea{background:#fff;border:1px solid #ccd5df;border-radius:8px;width:100%;padding:9px 10px}.wide{grid-column:1/-1}.dialogback{z-index:5;background:#07152299;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.dialog{background:#fff;border-radius:14px;width:min(760px,100%);max-height:90vh;padding:22px;overflow:auto}.dialog h2{margin-top:0}.actions{justify-content:flex-end;gap:9px;margin-top:17px;display:flex}.notice{color:#215275;background:#eaf3fb;border-radius:8px;margin:12px 0;padding:11px 13px;font-size:13px}.error{color:var(--bad);background:#fbecee}.login{background:radial-gradient(circle at 20% 20%,#244e72,var(--nav) 45%,#071522);place-items:center;min-height:100vh;padding:20px;display:grid}.loginbox{background:#fff;border-radius:16px;width:min(420px,100%);padding:30px;box-shadow:0 25px 70px #0006}.loginbox h1{margin:0}.loginbox form{gap:15px;margin-top:25px;display:grid}.uploadpage{background:#eef3f7;min-height:100vh;padding:45px 20px}.uploadbox{max-width:680px;margin:auto}.uploadbox h1{margin-bottom:5px}.drop{background:#fff;border:2px dashed #bac8d5;border-radius:12px;padding:20px}.mobiletable{overflow:auto}@media (max-width:900px){.shell{display:block}.sidebar{height:auto;position:static}.nav{grid-template-columns:repeat(3,1fr)}.userbox{margin-top:18px;position:static}.grid{grid-template-columns:repeat(2,1fr)}.formgrid{grid-template-columns:1fr}.main{padding:20px}}@media (max-width:520px){.grid{grid-template-columns:1fr}.nav{grid-template-columns:repeat(2,1fr)}}