*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--purple-50:#EEEDFE;--purple-100:#CECBF6;--purple-400:#7F77DD;--purple-600:#534AB7;--purple-800:#3C3489;--teal-50:#E1F5EE;--teal-400:#1D9E75;--teal-800:#085041;--gray-50:#F1EFE8;--gray-100:#D3D1C7;--gray-400:#888780;--gray-600:#5F5E5A;--red-50:#FCEBEB;--red-400:#E24B4A;--red-800:#791F1F;--amber-50:#FAEEDA;--amber-400:#BA7517;--bg:#F8F7F4;--surface:#FFFFFF;--border:rgba(0,0,0,.1);--text:#1a1a18;--text-muted:#6b6b67;--text-hint:#9b9b96;--radius:8px;--radius-lg:12px}body{font-family:system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;font-size:15px}.layout{display:flex;min-height:calc(100vh - 56px)}.sidebar{width:220px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);padding:1rem 0;position:sticky;top:56px;height:calc(100vh - 56px);overflow-y:auto}.main-content{flex:1;padding:2rem;overflow-y:auto}.topnav{background:var(--surface);border-bottom:1px solid var(--border);padding:0 1.5rem;height:56px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}.logo{font-size:18px;font-weight:700;color:var(--purple-800);letter-spacing:-.5px}.logo span{color:var(--purple-400)}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 1.25rem;font-size:14px;color:var(--text-muted);cursor:pointer;border-left:3px solid transparent;text-decoration:none;transition:all .12s}.nav-item:hover{background:var(--gray-50);color:var(--text)}.nav-item.active{color:var(--purple-800);border-left-color:var(--purple-600);background:var(--purple-50);font-weight:500}.card{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);padding:1.25rem}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}.metric-card{background:var(--gray-50);border-radius:var(--radius);padding:1rem}.metric-label{font-size:12px;color:var(--text-muted);margin-bottom:4px}.metric-val{font-size:24px;font-weight:600;color:var(--text)}.metric-sub{font-size:12px;color:var(--text-hint);margin-top:2px}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:1.5rem}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;border:1px solid transparent;transition:all .12s;text-decoration:none}.btn-primary{background:var(--purple-600);color:#fff}.btn-primary:hover{background:var(--purple-800)}.btn-secondary{background:transparent;border-color:var(--border);color:var(--text)}.btn-secondary:hover{background:var(--gray-50)}.btn-danger{background:var(--red-50);color:var(--red-800);border-color:var(--red-400)}.btn-danger:hover{background:var(--red-400);color:#fff}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-sm{padding:5px 10px;font-size:13px}.btn-full{width:100%;justify-content:center}.form-group{margin-bottom:1rem}.form-label{display:block;font-size:13px;font-weight:500;color:var(--text-muted);margin-bottom:5px}.form-input{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;font-family:inherit;background:var(--surface);color:var(--text);transition:border-color .12s}.form-input:focus{outline:none;border-color:var(--purple-400);box-shadow:0 0 0 3px var(--purple-50)}.form-error{font-size:12px;color:var(--red-400);margin-top:4px}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:20px;font-size:12px;font-weight:500}.badge-purple{background:var(--purple-50);color:var(--purple-800)}.badge-teal{background:var(--teal-50);color:var(--teal-800)}.badge-amber{background:var(--amber-50);color:var(--amber-400)}.badge-red{background:var(--red-50);color:var(--red-800)}.badge-gray{background:var(--gray-50);color:var(--gray-600)}.progress-wrap{margin-bottom:8px}.progress-labels{display:flex;justify-content:space-between;font-size:12px;color:var(--text-muted);margin-bottom:4px}.progress-bar{height:8px;background:var(--gray-100);border-radius:4px;overflow:hidden}.progress-fill{height:100%;border-radius:4px;transition:width .5s ease}.fill-purple{background:var(--purple-600)}.fill-teal{background:var(--teal-400)}.toast-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem}.toast-box{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);padding:2rem;width:100%;max-width:420px;max-height:90vh;overflow-y:auto}.toast-icon{width:48px;height:48px;border-radius:50%;background:var(--purple-50);display:flex;align-items:center;justify-content:center;margin-bottom:1rem;font-size:22px}.toast-title{font-size:17px;font-weight:600;margin-bottom:6px}.toast-desc{font-size:14px;color:var(--text-muted);margin-bottom:1.25rem;line-height:1.6}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;padding:10px 12px;font-size:12px;font-weight:500;color:var(--text-muted);border-bottom:1px solid var(--border)}td{padding:10px 12px;border-bottom:1px solid var(--border)}tr:last-child td{border-bottom:none}tr:hover td{background:var(--gray-50)}.page-title{font-size:20px;font-weight:600;margin-bottom:4px}.page-sub{font-size:14px;color:var(--text-muted);margin-bottom:1.5rem}.section-title{font-size:15px;font-weight:500;margin-bottom:1rem;padding-bottom:8px;border-bottom:1px solid var(--border)}.flex-between{display:flex;justify-content:space-between;align-items:center}.flex-center{display:flex;align-items:center;gap:8px}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.text-muted{color:var(--text-muted)}.avatar{width:32px;height:32px;border-radius:50%;background:var(--purple-100);color:var(--purple-800);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:500}.spinner{border:2px solid var(--border);border-top-color:var(--purple-600);border-radius:50%;width:24px;height:24px;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.select-list{display:flex;flex-direction:column;gap:6px;max-height:200px;overflow-y:auto;margin-bottom:1rem}.select-item{padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;cursor:pointer;transition:all .1s}.select-item:hover{background:var(--gray-50)}.select-item.chosen{background:var(--purple-50);border-color:var(--purple-400);color:var(--purple-800);font-weight:500}.code-input{font-size:28px;letter-spacing:12px;text-align:center;font-weight:600}