*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--sidebar-w: 220px;--sidebar-bg: #0f172a;--sidebar-border: rgba(255,255,255,.07);--accent: #6366f1;--accent-h: #4f46e5;--bg: #f8fafc;--card: #ffffff;--border: #e2e8f0;--text: #0f172a;--muted: #64748b;--green: #059669;--green-bg: #d1fae5;--yellow: #d97706;--yellow-bg: #fef3c7;--red: #dc2626;--red-bg: #fee2e2;--blue: #2563eb;--blue-bg: #dbeafe;--gray-bg: #f1f5f9;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;font-size:14px}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--sidebar-bg);display:flex;flex-direction:column;flex-shrink:0;position:fixed;top:0;left:0;height:100vh;border-right:1px solid var(--sidebar-border)}.sidebar-logo{padding:1.25rem 1.25rem 1rem;display:flex;align-items:center;gap:.6rem;border-bottom:1px solid var(--sidebar-border)}.sidebar-logo svg{flex-shrink:0}.sidebar-logo-text{color:#fff;font-size:.95rem;font-weight:700;letter-spacing:-.02em}.sidebar-logo-sub{color:#ffffff59;font-size:.7rem;margin-top:1px}.sidebar-nav{flex:1;padding:.75rem .75rem 0;display:flex;flex-direction:column;gap:2px}.nav-section{color:#ffffff4d;font-size:.67rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;padding:.75rem .5rem .3rem}.nav-link{display:flex;align-items:center;gap:.65rem;padding:.55rem .75rem;border-radius:6px;color:#ffffff8c;font-size:.85rem;font-weight:500;text-decoration:none;transition:all .15s}.nav-link svg{flex-shrink:0;opacity:.7}.nav-link:hover{background:#ffffff0f;color:#ffffffe6}.nav-link:hover svg{opacity:1}.nav-link.active{background:#6366f140;color:#fff}.nav-link.active svg{opacity:1;stroke:#a5b4fc}.sidebar-footer{padding:1rem .75rem;border-top:1px solid var(--sidebar-border)}.logout-btn{width:100%;display:flex;align-items:center;gap:.6rem;padding:.55rem .75rem;border-radius:6px;background:none;border:none;cursor:pointer;color:#fff6;font-size:.82rem;transition:all .15s;text-align:left}.logout-btn:hover{color:#fff;background:#ffffff0f}.main{margin-left:var(--sidebar-w);flex:1;min-height:100vh}.page-header{padding:1.5rem 2rem 1rem;border-bottom:1px solid var(--border);background:var(--card);display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}.page-title{font-size:1.2rem;font-weight:700;color:var(--text)}.page-sub{color:var(--muted);font-size:.8rem;margin-top:2px}.page-body{padding:1.5rem 2rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem;margin-bottom:1.5rem}.stat-card{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);padding:1.1rem 1.25rem;box-shadow:var(--shadow)}.stat-icon{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;margin-bottom:.65rem}.stat-num{font-size:1.6rem;font-weight:700;line-height:1;letter-spacing:-.03em}.stat-label{color:var(--muted);font-size:.76rem;margin-top:.2rem}.card{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);overflow:hidden}.card-header{padding:.9rem 1.25rem;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.card-title{font-size:.88rem;font-weight:600}.card-actions{display:flex;align-items:center;gap:.6rem}.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem 1rem;border-radius:var(--radius);font-size:.83rem;font-weight:500;cursor:pointer;border:1.5px solid transparent;transition:all .15s;white-space:nowrap;text-decoration:none}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover{background:var(--accent-h);border-color:var(--accent-h)}.btn-secondary{background:var(--card);color:var(--text);border-color:var(--border)}.btn-secondary:hover{background:var(--bg)}.btn-danger{background:#fff5f5;color:var(--red);border-color:#fca5a5}.btn-danger:hover{background:var(--red-bg)}.btn-warn{background:#fffbeb;color:var(--yellow);border-color:#fcd34d}.btn-warn:hover{background:var(--yellow-bg)}.btn-success{background:#ecfdf5;color:var(--green);border-color:#6ee7b7}.btn-success:hover{background:var(--green-bg)}.btn-sm{padding:.3rem .65rem;font-size:.78rem}.btn-icon{padding:.4rem;border-radius:6px}.btn:disabled{opacity:.5;cursor:not-allowed}.search-wrap{position:relative}.search-wrap .search-icon{position:absolute;left:.65rem;top:50%;transform:translateY(-50%);pointer-events:none;color:var(--muted)}.search-input{padding:.45rem .75rem .45rem 2.1rem;border:1.5px solid var(--border);border-radius:var(--radius);font-size:.84rem;width:220px;background:var(--card);transition:border-color .15s}.search-input:focus{outline:none;border-color:var(--accent)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.84rem}thead tr{background:#f8fafc}th{padding:.6rem 1rem;text-align:left;font-size:.72rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1.5px solid var(--border);white-space:nowrap}td{padding:.7rem 1rem;border-bottom:1px solid #f1f5f9;vertical-align:middle}tbody tr:last-child td{border-bottom:none}tbody tr:hover td{background:#fafbff}.td-actions{display:flex;gap:.35rem;flex-wrap:wrap}.user-cell{display:flex;align-items:center;gap:.6rem}.avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#8b5cf6);color:#fff;font-size:.72rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.user-name{font-weight:600;font-size:.85rem}.user-email{color:var(--muted);font-size:.76rem}.key-cell{display:flex;align-items:center;gap:.4rem}.key-code{font-family:SF Mono,Fira Code,monospace;font-size:.73rem;color:#334155;background:#f8fafc;padding:.2rem .5rem;border-radius:5px;border:1px solid var(--border);max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.copy-btn{border:1px solid var(--border);background:var(--card);border-radius:5px;padding:.25rem .35rem;cursor:pointer;display:flex;align-items:center;color:var(--muted);flex-shrink:0;transition:all .15s}.copy-btn:hover{background:var(--accent);border-color:var(--accent);color:#fff}.copy-btn.copied{background:var(--green);border-color:var(--green);color:#fff}.badge{display:inline-flex;align-items:center;padding:.18rem .6rem;border-radius:99px;font-size:.71rem;font-weight:700;white-space:nowrap}.badge-active{background:var(--green-bg);color:#065f46}.badge-disabled{background:var(--gray-bg);color:#475569}.badge-expired{background:var(--red-bg);color:#991b1b}.badge-soon{background:var(--yellow-bg);color:#92400e}.badge-never{background:var(--gray-bg);color:#475569}.badge-staff{background:var(--blue-bg);color:#1e40af}.field{display:flex;flex-direction:column;gap:.3rem}.field label{font-size:.76rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.field input,.field select,.field textarea{padding:.52rem .85rem;border:1.5px solid var(--border);border-radius:var(--radius);font-size:.875rem;color:var(--text);background:var(--card);transition:border-color .15s;font-family:inherit}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #6366f11a}.field textarea{resize:vertical;min-height:70px}.form-grid{display:grid;gap:.85rem}.form-grid-2{grid-template-columns:1fr 1fr}.form-grid-3{grid-template-columns:1fr 1fr 1fr}.form-footer{display:flex;gap:.6rem;margin-top:.5rem}.field-error{font-size:.75rem;color:var(--red);margin-top:2px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;animation:fadeIn .15s ease}.modal{background:var(--card);border-radius:12px;box-shadow:0 20px 60px #0003;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;animation:slideUp .2s ease}.modal-header{padding:1.1rem 1.4rem;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:.95rem;font-weight:700}.modal-close{background:none;border:none;cursor:pointer;padding:.2rem;color:var(--muted);border-radius:4px;display:flex;align-items:center}.modal-close:hover{background:var(--bg);color:var(--text)}.modal-body{padding:1.4rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(16px);opacity:0}to{transform:none;opacity:1}}.empty-state{text-align:center;padding:3rem 1rem;color:var(--muted)}.empty-state svg{margin-bottom:.75rem;color:#cbd5e1}.empty-state p{font-size:.9rem}.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;margin:2rem auto}@keyframes spin{to{transform:rotate(360deg)}}.loading-row td{text-align:center;padding:2rem}.alert{padding:.65rem 1rem;border-radius:var(--radius);font-size:.83rem;margin-bottom:1rem}.alert-error{background:var(--red-bg);color:#991b1b;border:1px solid #fca5a5}.alert-success{background:var(--green-bg);color:#065f46;border:1px solid #6ee7b7}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e1b4b,#312e81)}.login-card{background:var(--card);border-radius:14px;padding:2.5rem;width:100%;max-width:380px;box-shadow:0 25px 80px #0000004d}.login-logo{width:48px;height:48px;background:linear-gradient(135deg,var(--accent),#8b5cf6);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:1.25rem}.login-card h1{font-size:1.4rem;font-weight:800;margin-bottom:.25rem}.login-card p{color:var(--muted);font-size:.85rem;margin-bottom:1.5rem}.login-card .form-grid{gap:1rem}.btn-full{width:100%;justify-content:center;padding:.65rem;font-size:.9rem}.hint-bar{padding:.7rem 1.25rem;border-top:1px solid var(--border);background:#fafbff;font-size:.78rem;color:var(--muted);display:flex;gap:1.5rem;flex-wrap:wrap}.hint-bar code{background:#e0e7ff;color:#4338ca;padding:.1rem .4rem;border-radius:4px;font-family:monospace}.back-link{display:inline-flex;align-items:center;gap:.35rem;color:var(--muted);font-size:.83rem;text-decoration:none;margin-bottom:1rem}.back-link:hover{color:var(--text)}.num{font-variant-numeric:tabular-nums}.dt{color:var(--muted);font-size:.8rem;white-space:nowrap}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media (max-width: 768px){.sidebar{display:none}.main{margin-left:0}.page-header,.page-body{padding:1rem}.form-grid-2,.form-grid-3{grid-template-columns:1fr}.search-input{width:160px}}
