:root{--bg:#08111f;--panel:hsla(0,0%,100%,.08);--panel-strong:hsla(0,0%,100%,.13);--line:hsla(0,0%,100%,.14);--text:#f6f8fb;--muted:#9aa8bd;--brand:#36e0c2;--accent:#ffcf5a;--danger:#ff6b7a;--ok:#6cf2a3}*{box-sizing:border-box}body{margin:0;color:var(--text);background:radial-gradient(circle at 20% 0,rgba(54,224,194,.18),transparent 30%),linear-gradient(135deg,#08111f,#121827 45%,#11151f);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{border-right:1px solid var(--line);background:rgba(4,9,18,.74);padding:24px;position:-webkit-sticky;position:sticky;top:0;height:100vh}.brand{display:flex;flex-direction:column;gap:4px;margin-bottom:28px}.brand strong{font-size:20px}.brand span,.muted{color:var(--muted)}.nav{display:grid;grid-gap:8px;gap:8px}.ghost-button,.nav a{align-items:center;border:1px solid transparent;border-radius:8px;color:#dce6f4;display:flex;gap:10px;padding:11px 12px;width:100%;background:transparent;cursor:pointer}.ghost-button:hover,.nav a:hover{background:var(--panel);border-color:var(--line)}.content{padding:28px;max-width:1420px;width:100%}.topbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:24px}h1,h2,h3,p{margin-top:0}h1{font-size:34px;margin-bottom:6px}h2{font-size:21px;margin-bottom:16px}.grid{display:grid;grid-gap:16px;gap:16px}.stats{grid-template-columns:repeat(4,minmax(0,1fr))}.two{grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr)}.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px;box-shadow:0 18px 60px rgba(0,0,0,.24)}.stat-label{color:var(--muted);font-size:13px;margin-bottom:8px}.stat-value{font-size:28px;font-weight:700}.stat-value.good{color:var(--brand)}.stat-value.warn{color:var(--accent)}.form-grid{display:grid;grid-gap:12px;gap:12px}.form-row{display:grid;grid-gap:6px;gap:6px}.form-row label{color:var(--muted);font-size:13px}input,select,textarea{background:hsla(0,0%,100%,.08);border:1px solid var(--line);border-radius:8px;color:var(--text);padding:12px;width:100%}select option{color:#111827}textarea{min-height:126px;resize:vertical}.button{align-items:center;background:linear-gradient(135deg,var(--brand),#7cc7ff);border:0;border-radius:8px;color:#041018;cursor:pointer;display:inline-flex;font-weight:700;gap:8px;justify-content:center;padding:12px 14px}.button.secondary{background:var(--panel-strong);color:var(--text)}.button.secondary,.message{border:1px solid var(--line)}.message{border-radius:8px;padding:12px;white-space:pre-wrap}.message.error{border-color:rgba(255,107,122,.5);color:#ffd7dc}.message.success{border-color:rgba(108,242,163,.5);color:#ddffe9}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%}td,th{border-bottom:1px solid var(--line);padding:12px 10px;text-align:left;white-space:nowrap}th{color:var(--muted);text-transform:uppercase}.pill,th{font-size:12px}.pill{border:1px solid var(--line);border-radius:999px;display:inline-flex;padding:5px 9px}.pill.active{color:var(--ok)}.pill.expiring{color:var(--accent)}.pill.expired{color:var(--danger)}.login-page{display:grid;min-height:100vh;place-items:center;padding:24px}.login-card{max-width:460px;width:100%}.filters{display:grid;grid-template-columns:repeat(5,minmax(140px,1fr));grid-gap:10px;gap:10px;margin-bottom:16px}@media (max-width:980px){.shell{grid-template-columns:1fr}.sidebar{height:auto;position:static}.filters,.stats,.two{grid-template-columns:1fr}}