:root{--bg: #f6f7f9;--surface: #ffffff;--surface-2: #fafbfc;--sidebar: #0e1525;--sidebar-2: #161f33;--border: #e5e7eb;--border-strong: #d1d5db;--ink: #0f172a;--ink-2: #475569;--ink-3: #94a3b8;--ink-inv: #e2e8f0;--brand: #6366f1;--brand-strong: #4f46e5;--brand-soft: #eef2ff;--green: #16a34a;--green-soft: #dcfce7;--amber: #d97706;--amber-soft: #fef3c7;--red: #dc2626;--red-soft: #fee2e2;--sky: #0284c7;--sky-soft: #e0f2fe;--radius: 10px;--radius-sm: 7px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow: 0 4px 16px rgba(15, 23, 42, .08);--shadow-lg: 0 12px 40px rgba(15, 23, 42, .16);--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font);background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}a{color:inherit;text-decoration:none}.app{display:grid;grid-template-columns:248px 1fr;height:100vh;overflow:hidden}.sidebar{background:var(--sidebar);color:var(--ink-inv);display:flex;flex-direction:column;padding:18px 14px;gap:6px}.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 16px}.brand-mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,#818cf8,#6366f1 55%,#4338ca);display:grid;place-items:center;color:#fff;font-weight:800;box-shadow:0 4px 14px #6366f180}.brand-name{font-weight:700;font-size:15px;letter-spacing:.2px}.brand-sub{font-size:11px;color:var(--ink-3);margin-top:-2px}.env-switch{margin:4px 4px 12px}.env-switch label{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);display:block;margin-bottom:6px}.env-select{width:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--sidebar-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='3'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;color:var(--ink-inv);border:1px solid #243049;border-radius:var(--radius-sm);padding:9px 12px;font-size:13px;font-weight:600}.env-select:focus{outline:2px solid var(--brand);outline-offset:1px}.nav-group-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);padding:14px 10px 6px}.nav-item{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:var(--radius-sm);color:#c7d2e6;font-weight:500;font-size:13.5px;border:none;background:none;width:100%;text-align:left}.nav-item:hover,.nav-item.active{background:var(--sidebar-2);color:#fff}.nav-item.active .nav-icon{color:#a5b4fc}.nav-icon{width:17px;height:17px;flex:none;color:#7c89a6}.nav-badge{margin-left:auto;font-size:11px;background:#243049;color:#c7d2e6;padding:1px 7px;border-radius:999px;font-weight:600}.sidebar-spacer{flex:1}.user-card{display:flex;align-items:center;gap:10px;padding:10px;border-radius:var(--radius-sm);background:var(--sidebar-2)}.avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#34d399,#0ea5e9);display:grid;place-items:center;color:#fff;font-weight:700;font-size:12px;flex:none}.user-name{font-size:13px;font-weight:600;color:#fff}.user-mail{font-size:11px;color:var(--ink-3)}.main{display:flex;flex-direction:column;overflow:hidden}.topbar{height:60px;border-bottom:1px solid var(--border);background:var(--surface);display:flex;align-items:center;gap:16px;padding:0 24px;flex:none}.crumbs{font-size:13px;color:var(--ink-2);display:flex;align-items:center;gap:7px}.crumbs .sep{color:var(--ink-3)}.crumbs .cur{color:var(--ink);font-weight:600}.searchbox{margin-left:auto;position:relative}.searchbox input{width:260px;padding:8px 12px 8px 32px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13px;background:var(--surface-2)}.searchbox input:focus{outline:2px solid var(--brand-soft);border-color:var(--brand)}.searchbox svg{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--ink-3)}.icon-btn{width:36px;height:36px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);display:grid;place-items:center;color:var(--ink-2)}.icon-btn:hover{background:var(--surface-2);color:var(--ink)}.content{overflow-y:auto;padding:28px 32px 64px}.content-inner{max-width:1080px;margin:0 auto}.page-head{display:flex;align-items:flex-start;gap:16px;margin-bottom:22px}.page-title{font-size:22px;font-weight:700;margin:0;letter-spacing:-.01em}.page-sub{color:var(--ink-2);margin:4px 0 0;font-size:13.5px}.page-head .spacer{flex:1}.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 14px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);color:var(--ink);font-size:13px;font-weight:600;white-space:nowrap}.btn:hover{background:var(--surface-2)}.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-strong)}.btn-primary:disabled,.btn:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{border-color:transparent;background:transparent}.btn-ghost:hover{background:var(--surface-2)}.btn-danger{color:var(--red);border-color:var(--border-strong)}.btn-danger:hover{background:var(--red-soft);border-color:#fca5a5}.btn-sm{padding:6px 10px;font-size:12.5px}.selector{position:relative;margin-bottom:22px}.selector-trigger{width:100%;display:flex;align-items:center;gap:14px;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);text-align:left}.selector-trigger:hover{border-color:var(--border-strong)}.selector-trigger .chev{margin-left:auto;color:var(--ink-3);transition:transform .15s ease}.selector.open .selector-trigger .chev{transform:rotate(180deg)}.sel-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3)}.sel-name{font-size:15px;font-weight:700}.sel-key{font-family:var(--mono);font-size:11.5px;color:var(--ink-2);background:var(--surface-2);border:1px solid var(--border);padding:1px 6px;border-radius:5px}.selector-menu{position:absolute;z-index:30;top:calc(100% + 8px);left:0;right:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:6px;max-height:380px;overflow-y:auto}.selector-search{width:100%;border:none;border-bottom:1px solid var(--border);padding:9px 10px;font-size:13px;margin-bottom:4px}.selector-search:focus{outline:none}.opt{display:flex;align-items:center;gap:11px;width:100%;padding:10px 11px;border:none;background:none;border-radius:var(--radius-sm);text-align:left}.opt:hover{background:var(--surface-2)}.opt.selected{background:var(--brand-soft)}.opt-dot{width:8px;height:8px;border-radius:50%;flex:none}.opt-main{min-width:0}.opt-name{font-weight:600;font-size:13.5px;display:flex;align-items:center;gap:8px}.opt-desc{font-size:12px;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.opt .sel-key{margin-left:auto}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);margin-bottom:18px}.card-head{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--border)}.card-head h3{margin:0;font-size:14.5px;font-weight:700}.card-head .desc{font-size:12.5px;color:var(--ink-2);margin-top:1px}.card-head .spacer{flex:1}.card-body{padding:20px}.card-body.flush{padding:0}.badge{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;padding:2px 9px;border-radius:999px;border:1px solid transparent;white-space:nowrap}.badge .dot{width:6px;height:6px;border-radius:50%}.badge-on{background:var(--green-soft);color:#15803d}.badge-on .dot{background:var(--green)}.badge-off{background:#f1f5f9;color:#64748b}.badge-off .dot{background:#94a3b8}.badge-live{background:var(--sky-soft);color:#075985}.badge-live .dot{background:var(--sky);animation:pulse 1.6s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.35}}.tag{font-size:11px;color:var(--ink-2);background:var(--surface-2);border:1px solid var(--border);padding:1px 8px;border-radius:5px;font-weight:500}.table{width:100%;border-collapse:collapse}.table th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);font-weight:600;padding:11px 20px;border-bottom:1px solid var(--border);background:var(--surface-2)}.table td{padding:14px 20px;border-bottom:1px solid var(--border);vertical-align:middle}.table tr:last-child td{border-bottom:none}.row-click{cursor:pointer}.row-click:hover td{background:var(--surface-2)}.flag-name-cell{display:flex;flex-direction:column;gap:3px}.flag-name-cell .nm{font-weight:600;font-size:13.5px}.flag-name-cell .ky{font-family:var(--mono);font-size:11px;color:var(--ink-2)}.tag-row{display:flex;gap:5px;flex-wrap:wrap}.muted{color:var(--ink-3)}.switch{position:relative;display:inline-flex;align-items:center;gap:10px;cursor:pointer;-webkit-user-select:none;user-select:none}.switch input{position:absolute;opacity:0;width:0;height:0}.switch .track{width:40px;height:22px;border-radius:999px;background:#cbd5e1;transition:background .18s ease;flex:none;position:relative}.switch .thumb{position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #0000004d;transition:transform .18s ease}.switch input:checked+.track{background:var(--green)}.switch input:checked+.track .thumb{transform:translate(18px)}.switch input:focus-visible+.track{outline:2px solid var(--brand);outline-offset:2px}.switch.sm .track{width:34px;height:19px}.switch.sm .thumb{width:15px;height:15px}.switch.sm input:checked+.track .thumb{transform:translate(15px)}.switch.disabled{opacity:.5;cursor:not-allowed}.dist-bar{display:flex;height:14px;border-radius:999px;overflow:hidden;background:#eef2f7;border:1px solid var(--border)}.dist-seg{height:100%;transition:width .25s ease}.dist-legend{display:flex;flex-wrap:wrap;gap:14px;margin-top:12px}.dist-legend .lg{display:flex;align-items:center;gap:7px;font-size:12.5px}.dist-legend .sw{width:10px;height:10px;border-radius:3px}.variant-row td{padding:12px 20px}.var-name-input{border:1px solid transparent;background:transparent;font-size:13.5px;font-weight:600;padding:6px 8px;border-radius:6px;width:100%;font-family:inherit}.var-name-input:hover{background:var(--surface-2)}.var-name-input:focus{outline:none;background:#fff;border-color:var(--brand)}.weight-cell{display:flex;align-items:center;gap:12px;min-width:240px}.weight-cell input[type=range]{flex:1;accent-color:var(--brand)}.weight-num{display:flex;align-items:center;gap:2px;border:1px solid var(--border-strong);border-radius:6px;padding:3px 6px;background:#fff}.weight-num input{width:42px;border:none;text-align:right;font-size:13px;font-weight:600;font-family:var(--mono)}.weight-num input:focus{outline:none}.weight-num .pct{color:var(--ink-3);font-size:12px}.sum-bar{display:flex;align-items:center;gap:12px;padding:14px 20px;border-top:1px solid var(--border);background:var(--surface-2)}.sum-pill{font-family:var(--mono);font-weight:700;font-size:13px;padding:4px 10px;border-radius:6px}.sum-ok{background:var(--green-soft);color:#15803d}.sum-bad{background:var(--amber-soft);color:#92400e}.banner{display:flex;align-items:center;gap:10px;padding:11px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;margin-bottom:16px}.banner svg{flex:none}.banner-err{background:var(--red-soft);color:#991b1b;border:1px solid #fca5a5}.banner-ok{background:var(--green-soft);color:#166534;border:1px solid #86efac}.banner-info{background:var(--sky-soft);color:#075985;border:1px solid #7dd3fc}.banner .close{margin-left:auto;border:none;background:none;color:inherit;opacity:.7;padding:2px}.banner .close:hover{opacity:1}.meta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;background:var(--border);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}.meta-cell{background:var(--surface);padding:14px 16px}.meta-cell .k{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3)}.meta-cell .v{font-size:13.5px;font-weight:600;margin-top:3px}.rule{display:flex;align-items:center;gap:10px;padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:10px;background:var(--surface-2)}.rule .if{font-size:11px;font-weight:700;color:var(--ink-3);text-transform:uppercase}.chip{background:#fff;border:1px solid var(--border-strong);border-radius:6px;padding:4px 10px;font-size:12.5px;font-weight:600}.rule .then{margin-left:auto;font-size:12.5px;color:var(--ink-2)}.rollout-slider{display:flex;align-items:center;gap:16px}.rollout-slider input{flex:1;accent-color:var(--brand)}.rollout-val{font-size:26px;font-weight:800;font-family:var(--mono);min-width:78px;text-align:right}.audit{list-style:none;margin:0;padding:0}.audit li{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}.audit li:last-child{border-bottom:none}.audit .when{font-size:12px;color:var(--ink-3);min-width:132px;flex:none}.audit .what b{font-weight:600}.audit .who{font-size:12px;color:var(--ink-2)}.spinner{width:18px;height:18px;border:2.5px solid var(--brand-soft);border-top-color:var(--brand);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.center-state{display:flex;flex-direction:column;align-items:center;gap:12px;padding:56px 20px;color:var(--ink-2)}.kbd{font-family:var(--mono);font-size:11px;background:var(--surface-2);border:1px solid var(--border);border-bottom-width:2px;border-radius:5px;padding:1px 6px}.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow-sm)}.stat .lbl{font-size:12px;color:var(--ink-2)}.stat .num{font-size:26px;font-weight:800;letter-spacing:-.02em;margin-top:4px}.stat .num small{font-size:13px;font-weight:600;color:var(--ink-3)}