:root {
  --ink:#17332d;--muted:#62756f;--paper:#fbfaf5;--card:#fff;--line:#dfe7e2;
  --green:#176b54;--green-dark:#0e4b3a;--mint:#dff3e9;--danger:#a64242;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);background:var(--paper)
}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at top right,#e6f4eb 0,transparent 34rem),var(--paper)}
button,input,select{font:inherit}button{cursor:pointer}.shell{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:32px 0 64px}
.brand{display:flex;align-items:center;gap:14px;margin-bottom:40px}.brand-mark{width:48px;height:48px;display:grid;place-items:center;border-radius:16px;color:#fff;background:var(--green);font-weight:800;font-size:22px;box-shadow:0 10px 30px #176b5430}
h1,h2,h3,p{margin-top:0}h1{font-size:19px;margin-bottom:0}h2{font-size:clamp(25px,4vw,36px);letter-spacing:-.035em;margin-bottom:8px}h3{font-size:21px;margin-bottom:22px}
.eyebrow{margin-bottom:5px;text-transform:uppercase;letter-spacing:.13em;color:var(--green);font-weight:800;font-size:11px}.muted{color:var(--muted);line-height:1.6}
.panel{border:1px solid var(--line);background:#fffffff2;border-radius:24px;padding:28px;box-shadow:0 18px 50px #19382d10}.centered{display:grid;place-items:center;min-height:280px}.login-card{max-width:460px;margin:7vh auto 0}
form{display:grid;gap:18px;margin-top:24px}label{display:grid;gap:8px;font-size:13px;font-weight:750}input,select{width:100%;border:1px solid #cddbd4;border-radius:12px;min-height:48px;padding:0 14px;color:var(--ink);background:#fff;outline:none}
input:focus,select:focus{border-color:var(--green);box-shadow:0 0 0 3px #176b5418}.primary,.secondary,.ghost{min-height:44px;border-radius:12px;border:0;padding:0 17px;font-weight:800}.primary{color:#fff;background:var(--green);box-shadow:0 8px 20px #176b5428}.primary:hover{background:var(--green-dark)}.secondary{color:var(--green-dark);background:var(--mint)}.ghost{color:var(--green-dark);background:transparent;border:1px solid var(--line)}
.toolbar,.list-heading{display:flex;justify-content:space-between;align-items:center;gap:16px}.toolbar{margin-bottom:26px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}.stats article{padding:20px;border:1px solid var(--line);border-radius:18px;background:#fff}.stats span{display:block;font-size:30px;font-weight:850;letter-spacing:-.04em}.stats small{color:var(--muted)}
.dashboard-grid{display:grid;grid-template-columns:minmax(280px,360px) minmax(0,1fr);gap:20px;align-items:start}.code-result{margin-top:22px;padding:18px;border:1px dashed #8bbca8;border-radius:16px;background:#f0faf5}.code-result p{color:var(--muted);font-size:13px;line-height:1.5;margin-bottom:10px}.code-result strong{display:block;overflow-wrap:anywhere;font:800 17px ui-monospace,SFMono-Regular,Menlo,monospace;margin-bottom:14px}.error{margin:16px 0 0;padding:12px;border-radius:10px;color:var(--danger);background:#fff0f0;font-size:13px}
.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:650px}th,td{padding:14px 10px;text-align:left;border-bottom:1px solid #edf1ee;font-size:13px}th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}td:first-child{font-weight:700}.badge{display:inline-flex;border-radius:999px;padding:6px 9px;font-size:11px;font-weight:800}.badge-active{color:#0d5b43;background:#dff5e9}.badge-used{color:#72500d;background:#fff2c9}.badge-expired,.badge-revoked{color:#6b7170;background:#edf0ef}.revoke{min-height:34px;padding:0 10px;border:0;border-radius:9px;color:var(--danger);background:#fff1f1;font-weight:750}.empty{padding:36px 10px 12px;text-align:center;color:var(--muted)}
.hidden{display:none!important}.spinner{width:34px;height:34px;border:3px solid var(--line);border-top-color:var(--green);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:820px){.dashboard-grid{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.shell{width:min(100% - 20px,1180px);padding-top:20px}.panel{padding:20px;border-radius:18px}.brand{margin-bottom:24px}.toolbar{align-items:flex-start}}