:root{--purple: #6c63ff;--purple-dark: #5e5cff;--violet: #7b61ff;--gold: #ffc83d;--green: #67d66e;--blue: #5b8cff;--orange: #ff9f43;--pink: #ff7ab6;--bg: #f5f2ff;--bg-alt: #eee9ff;--surface: #ffffff;--border: #ecebff;--text: #121826;--text-muted: #6e7385;--text-light: #a3a8bc;--danger: #ef4444;--danger-bg: #fef2f2;--success: #16a34a;--success-bg: #f0fdf4;--warning: #d97706;--warning-bg: #fffbeb;--sidebar: #0c1020;--sidebar-text: #c8cce0;--radius: 12px;--shadow: 0 8px 30px rgba(108, 99, 255, .08)}*,*:before,*:after{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}a{color:inherit;text-decoration:none}button,input{font:inherit}.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:var(--sidebar);color:var(--sidebar-text);display:flex;flex-direction:column;padding:24px 16px}.brand{display:flex;gap:12px;align-items:center;padding:0 8px 24px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:24px}.brand-mark{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--purple),var(--violet));color:#fff;display:grid;place-items:center;font-weight:700;font-size:14px}.brand-mark.lg{width:56px;height:56px;font-size:18px;margin:0 auto 16px}.brand-title{color:#fff;font-weight:700;font-size:15px}.brand-subtitle{font-size:12px;opacity:.7}.sidebar-nav{display:flex;flex-direction:column;gap:4px;flex:1}.nav-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--sidebar-text);transition:background .15s,color .15s}.nav-link:hover{background:#ffffff0f;color:#fff}.nav-link.active{background:#6c63ff40;color:#fff}.sidebar-footer{border-top:1px solid rgba(255,255,255,.08);padding-top:16px;display:flex;flex-direction:column;gap:12px}.user-chip{display:flex;gap:10px;align-items:center;padding:0 4px}.user-avatar{width:36px;height:36px;border-radius:50%;background:var(--purple);color:#fff;display:grid;place-items:center;font-weight:600;font-size:14px}.user-name{color:#fff;font-size:13px;font-weight:600}.user-email{font-size:11px;opacity:.65;word-break:break-all}.main-content{padding:32px;overflow:auto}.page{max-width:1200px}.page-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px}.page-header h1{margin:0 0 4px;font-size:28px;font-weight:700}.page-header p{margin:0;color:var(--text-muted)}.count-pill{background:var(--surface);border:1px solid var(--border);padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;color:var(--text-muted);white-space:nowrap}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}.card h2{margin:0 0 16px;font-size:18px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;display:flex;gap:16px;align-items:center;box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s}.stat-card:hover{transform:translateY(-2px);box-shadow:0 12px 36px #6c63ff1f}.stat-icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center}.stat-purple .stat-icon{background:#eee9ff;color:var(--purple)}.stat-green .stat-icon{background:#f0fdf4;color:var(--success)}.stat-amber .stat-icon{background:#fffbeb;color:var(--warning)}.stat-blue .stat-icon{background:#eff6ff;color:var(--blue)}.stat-value{font-size:28px;font-weight:700;line-height:1}.stat-label{font-size:13px;color:var(--text-muted);margin-top:4px}.quick-actions{display:flex;gap:12px;flex-wrap:wrap}.tabs{display:flex;gap:4px;margin-bottom:16px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:4px;width:fit-content}.tab{border:none;background:transparent;padding:8px 16px;border-radius:7px;cursor:pointer;color:var(--text-muted);font-weight:500;font-size:14px;transition:background .15s,color .15s}.tab:hover{color:var(--text)}.tab.active{background:var(--purple);color:#fff}.table-card{padding:0;overflow:hidden}.data-table{width:100%;border-collapse:collapse;font-size:14px}.data-table th{text-align:left;padding:14px 20px;background:var(--bg);color:var(--text-muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border)}.data-table td{padding:14px 20px;border-bottom:1px solid var(--border);vertical-align:middle}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:#faf9ff}.cell-primary{font-weight:600}.cell-muted{font-size:12px;color:var(--text-muted)}.mono{font-family:ui-monospace,monospace;font-size:12px;background:var(--bg);padding:2px 6px;border-radius:4px}.device-id{display:inline-block;max-width:220px;word-break:break-all;line-height:1.35;color:var(--text);-webkit-user-select:all;user-select:all}.action-row{display:flex;gap:6px;flex-wrap:wrap}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-pending{background:#fffbeb;color:#b45309}.badge-approved,.badge-active{background:#f0fdf4;color:#15803d}.badge-rejected,.badge-revoked{background:#fef2f2;color:#b91c1c}.badge-suspended{background:#f3f4f6;color:#4b5563}.btn{display:inline-flex;align-items:center;gap:6px;border:none;border-radius:8px;padding:10px 16px;font-weight:600;font-size:14px;cursor:pointer;transition:opacity .15s,transform .1s}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--purple);color:#fff}.btn-primary:hover:not(:disabled){background:var(--purple-dark)}.btn-secondary{background:var(--bg-alt);color:var(--purple)}.btn-secondary:hover:not(:disabled){background:#e0dbff}.btn-success{background:var(--success-bg);color:var(--success)}.btn-danger{background:var(--danger-bg);color:var(--danger)}.btn-warning{background:var(--warning-bg);color:var(--warning)}.btn-ghost{background:transparent;color:var(--sidebar-text);padding:8px 12px;width:100%;justify-content:flex-start}.btn-ghost:hover{background:#ffffff0f;color:#fff}.btn-sm{padding:6px 10px;font-size:12px}.btn-block{width:100%;justify-content:center}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#f5f2ff,#eee9ff,#dde8ff)}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:40px;width:100%;max-width:420px;box-shadow:var(--shadow)}.login-brand{text-align:center;margin-bottom:32px}.login-brand h1{margin:0 0 8px;font-size:24px}.login-brand p{margin:0;color:var(--text-muted);font-size:14px}.login-form{display:flex;flex-direction:column;gap:16px}.login-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--text-muted)}.login-form input{padding:10px 14px;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text);outline:none;transition:border-color .15s}.login-form input:focus{border-color:var(--purple);background:#fff}.alert{padding:12px 16px;border-radius:8px;font-size:14px;margin-bottom:16px}.alert-error{background:var(--danger-bg);color:var(--danger);border:1px solid #fecaca}.empty-state{padding:48px 24px;text-align:center;color:var(--text-muted)}.loading-screen,.loading-card{display:grid;place-items:center;padding:48px;color:var(--text-muted);gap:12px}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--purple);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:768px){.app-shell{grid-template-columns:1fr}.sidebar{display:none}.main-content{padding:20px 16px}.page-header{flex-direction:column}.data-table{font-size:13px}.data-table th,.data-table td{padding:10px 12px}}