*{box-sizing:border-box}
body{margin:0;background:#F3F4F6;font-family:'IBM Plex Sans',system-ui,sans-serif;color:#16181D;font-size:15px}
a{color:#0B6E69}a:hover{color:#084F4B}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace}
.wrap{display:flex;flex-wrap:wrap;min-height:100vh}
nav.side{flex:1 1 220px;max-width:260px;background:#16181D;padding:24px 16px;display:flex;flex-direction:column;gap:4px}
nav.side .brand{color:#fff;font-weight:700;font-size:18px;padding:4px 12px 20px}
nav.side .brand span{color:#6FD3C9}
nav.side a{display:block;padding:10px 12px;border-radius:8px;color:#C9CDD6;text-decoration:none;font-size:14px}
nav.side a:hover{background:#262A33;color:#fff}
nav.side a.on{background:#0B6E69;color:#fff}
nav.side .foot{margin-top:auto;padding:16px 12px 0;border-top:1px solid #2C303A;color:#9AA0AC;font-size:12px}
main{flex:999 1 560px;min-width:0;padding:32px 40px 56px;display:flex;flex-direction:column;gap:20px}
h1{margin:0;font-size:28px}
h2{margin:0 0 12px;font-size:17px}
.muted{color:#5B6170;font-size:14px}
.card{background:#fff;border:1px solid #E2E4E9;border-radius:12px;padding:20px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.kpi .n{font-family:'IBM Plex Mono',monospace;font-size:28px;margin-top:6px}
.btn{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:8px;border:1px solid #D5D8DF;background:#fff;font:inherit;font-size:14px;cursor:pointer;color:#16181D;text-decoration:none}
.btn.primary{background:#0B6E69;border-color:#0B6E69;color:#fff;font-weight:600}
.btn.danger{background:#9B1C14;border-color:#9B1C14;color:#fff;font-weight:600}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.flash{padding:12px 16px;border-radius:10px;font-size:14px}
.flash.ok{background:#DDF1EF;color:#08524E}.flash.error{background:#FDE8E7;color:#7A160F}
.table{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:720px}
th{text-align:left;font-size:12px;font-weight:600;color:#5B6170;padding:10px 12px;border-bottom:1px solid #E2E4E9;white-space:nowrap}
td{padding:10px 12px;border-bottom:1px solid #EEF0F3;font-size:14px;vertical-align:top}
.chip{display:inline-block;padding:3px 8px;border-radius:999px;font-size:12px;font-weight:500;white-space:nowrap}
.c-blue{background:#E3EBFB;color:#1E3F8F}.c-teal{background:#DDF1EF;color:#08524E}.c-amber{background:#FDF0DC;color:#8A4A06}.c-red{background:#FDE8E7;color:#9B1C14}.c-grey{background:#ECEDF0;color:#454A55}
input[type=text],input[type=password],input[type=file]{min-height:44px;border:1px solid #D5D8DF;border-radius:8px;padding:0 10px;font:inherit;background:#fff}
label{font-size:14px}
.login{max-width:380px;margin:12vh auto;padding:0 16px}
@media (min-width:800px){
  nav.side{position:sticky;top:0;height:100vh;align-self:flex-start;overflow-y:auto}
}