*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f1117;--surface:#181c27;--surface2:#1e2333;--border:#2a2f42;--primary:#4f7df9;--primary-dark:#3d65e0;--text:#e2e6f0;--text-muted:#6b7280;--green:#22c55e;--red:#ef4444;--sidebar-w:240px;--radius:8px;-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,-apple-system,sans-serif}body{background:var(--bg);color:var(--text);min-height:100vh}#root{min-height:100vh}.layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);z-index:100;flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-brand{color:var(--text);border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:20px 20px 16px;font-size:18px;font-weight:700;display:flex}.brand-icon{color:var(--primary);font-size:22px}.brand-icon-lg{color:var(--primary);text-align:center;font-size:36px;display:block}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:12px 10px;display:flex}.nav-link{border-radius:var(--radius);color:var(--text-muted);padding:10px 14px;font-size:14px;font-weight:500;text-decoration:none;transition:all .15s;display:block}.nav-link:hover{background:var(--surface2);color:var(--text)}.nav-link.active{color:var(--primary);background:#4f7df926}.sidebar-footer{border-top:1px solid var(--border);flex-direction:column;gap:10px;padding:14px;display:flex}.user-info{align-items:center;gap:10px;display:flex}.user-avatar{background:var(--primary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:14px;font-weight:700;display:flex}.user-name{font-size:13px;font-weight:600}.user-role{color:var(--text-muted);font-size:11px}.main-content{margin-left:var(--sidebar-w);flex:1;padding:32px 36px}.page-header{justify-content:space-between;align-items:flex-start;margin-bottom:24px;display:flex}.page-title{font-size:22px;font-weight:700}.page-subtitle{color:var(--text-muted);margin-top:3px;font-size:13px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.table{border-collapse:collapse;width:100%;font-size:14px}.table th{text-align:left;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);border-bottom:1px solid var(--border);background:var(--surface2);padding:12px 16px;font-size:11px;font-weight:600}.table td{border-bottom:1px solid var(--border);vertical-align:middle;padding:13px 16px}.table tr:last-child td{border-bottom:none}.table tbody tr:hover{background:var(--surface2)}.badge{background:var(--surface2);color:var(--text-muted);border:1px solid var(--border);border-radius:20px;padding:2px 8px;font-size:12px;font-weight:600;display:inline-block}.badge-green{color:var(--green);background:#22c55e1f;border-color:#22c55e4d}.badge-red{color:var(--red);background:#ef44441f;border-color:#ef44444d}.btn{border-radius:var(--radius);cursor:pointer;border:1px solid #0000;align-items:center;gap:6px;padding:9px 18px;font-size:14px;font-weight:600;text-decoration:none;transition:all .15s;display:inline-flex}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover:not(:disabled){background:var(--primary-dark);border-color:var(--primary-dark)}.btn-secondary{color:var(--text-muted);border-color:var(--border);background:0 0}.btn-secondary:hover:not(:disabled){background:var(--surface2);color:var(--text)}.btn-full{justify-content:center;width:100%}.btn-logout{color:var(--text-muted);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;background:0 0;padding:7px 14px;font-family:inherit;font-size:13px;transition:all .15s}.btn-logout:hover{background:var(--surface2);color:var(--text)}.form-group{flex-direction:column;gap:6px;display:flex}.form-group label{color:var(--text);font-size:13px;font-weight:600}.form-group input{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);outline:none;padding:9px 12px;font-family:inherit;font-size:14px;transition:border-color .15s}.form-group input:focus{border-color:var(--primary)}.form-group input::placeholder{color:var(--text-muted)}.form-hint{color:var(--text-muted);font-size:12px}.form-row{grid-template-columns:1fr 1fr 1fr;gap:12px;display:grid}.alert{border-radius:var(--radius);padding:10px 14px;font-size:13px;font-weight:500}.alert-error{color:#f87171;background:#ef44441a;border:1px solid #ef444440}.alert-success{color:#4ade80;background:#22c55e1a;border:1px solid #22c55e40}.modal-overlay{z-index:200;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border:1px solid var(--border);border-radius:12px;width:100%;max-width:480px;box-shadow:0 20px 60px #00000080}.modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:18px 20px;display:flex}.modal-header h2{font-size:16px;font-weight:700}.modal-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px 6px;font-family:inherit;font-size:16px;transition:all .15s}.modal-close:hover{background:var(--surface2);color:var(--text)}.modal-body{padding:20px}.modal-form{flex-direction:column;gap:14px;display:flex}.modal-actions{justify-content:flex-end;gap:10px;padding-top:4px;display:flex}.login-page{background:radial-gradient(ellipse at top, #1a1f35 0%, var(--bg) 60%);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;width:100%;max-width:400px;padding:36px;box-shadow:0 24px 64px #0006}.login-brand{text-align:center;margin-bottom:28px}.login-brand h1{margin:8px 0 4px;font-size:22px;font-weight:800}.login-brand p{color:var(--text-muted);font-size:13px}.login-form{flex-direction:column;gap:16px;display:flex}.role-tabs{background:var(--bg);border-radius:var(--radius);padding:3px;display:flex}.role-tab{cursor:pointer;color:var(--text-muted);background:0 0;border:none;border-radius:6px;flex:1;padding:7px;font-family:inherit;font-size:13px;font-weight:600;transition:all .15s}.role-tab.active{background:var(--surface);color:var(--text);box-shadow:0 1px 4px #0000004d}.empty-state{text-align:center;color:var(--text-muted);padding:48px 20px}.empty-icon{opacity:.4;margin-bottom:10px;font-size:32px}.credentials-box{flex-direction:column;gap:16px;display:flex}.cred-grid{gap:10px;display:grid}.cred-item{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;gap:3px;padding:10px 14px;display:flex}.cred-label{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);font-size:11px;font-weight:600}.cred-item code{color:var(--primary);word-break:break-all;font-family:Fira Code,Cascadia Code,monospace;font-size:13px}.code-inline{background:var(--bg);color:var(--text-muted);border:1px solid var(--border);border-radius:4px;padding:2px 6px;font-family:Fira Code,Cascadia Code,monospace;font-size:12px}