:root{font-family:Inter,Segoe UI,Arial,sans-serif;color:#14231c;background:#f1f5f3}
*{box-sizing:border-box}body{margin:0}main{max-width:1200px;margin:auto;padding:24px}
button,input,select,textarea{font:inherit}button{border:0;border-radius:8px;background:#166534;color:#fff;padding:10px 15px;font-weight:700;cursor:pointer}
button.secondary{background:#e2e8f0;color:#24332b}.auth-card,.panel,.customer-card,.license-result{background:#fff;border:1px solid #d9e4de;border-radius:14px;box-shadow:0 8px 28px #163d2820}
.auth-card{max-width:420px;margin:10vh auto;padding:28px}.brand{display:grid;place-items:center;width:58px;height:58px;border-radius:15px;background:#1769e0;color:#fff;font-size:30px;font-weight:900}
h1,h2,p{margin-top:0}.auth-card label,.form-grid label{display:grid;gap:6px;color:#456055;font-size:13px;font-weight:700}.auth-card input,.form-grid input,.form-grid select,.form-grid textarea,.toolbar input{width:100%;border:1px solid #cbd8d1;border-radius:8px;padding:10px;background:#fff}
.auth-card form{display:grid;gap:15px}.error{color:#b42318;margin-top:12px}header{display:flex;justify-content:space-between;align-items:center}.toolbar{display:flex;gap:8px;margin:22px 0}.toolbar input{flex:1}
.panel{padding:18px;margin-bottom:18px}.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.form-grid .wide{grid-column:1/-1}.actions{display:flex;gap:8px;margin-top:16px}
.license-result{padding:18px;margin-bottom:18px;border-color:#86c8a2;background:#effcf4}.license-result code{display:block;font-size:17px;font-weight:800;margin:12px 0;overflow-wrap:anywhere}.license-result small{display:block;margin-top:9px}
.customer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px}.customer-card{padding:17px}.customer-card header{align-items:flex-start}.customer-card h3{margin:0}.meta{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:14px 0;font-size:13px}.meta span{display:block;color:#64748b;font-size:11px}.status{padding:4px 8px;border-radius:99px;font-size:11px;text-transform:uppercase}.status.active{background:#dcfce7;color:#166534}.status.expired,.status.inactive{background:#fee2e2;color:#991b1b}.card-actions{display:flex;flex-wrap:wrap;gap:7px}.card-actions button{font-size:12px;padding:7px 9px}.message{position:fixed;right:20px;bottom:20px;background:#14231c;color:#fff;border-radius:9px;padding:11px 15px;display:none}.audit-row{padding:10px 0;border-bottom:1px solid #e6ece8;font-size:13px}.audit-row small{display:block;color:#64748b}
@media(max-width:700px){main{padding:12px}.form-grid{grid-template-columns:1fr}.toolbar{flex-wrap:wrap}.toolbar input{flex-basis:100%}.customer-grid{grid-template-columns:1fr}}