:root{--df-bg-0:#f8f9fb;--df-bg-1:#fff;--df-bg-2:#f3f4f8;--df-fg-0:#1a1d24;--df-fg-1:#4a4f5c;--df-fg-2:#7a8194;--df-border:#e5e7ed;--df-accent:#4f46e5;--df-rail-w:64px;--df-rail-w-expanded:180px;--df-topbar-h:56px}*{box-sizing:border-box}body,html,#root{height:100%;margin:0;padding:0}body{background:var(--df-bg-0);color:var(--df-fg-0);-webkit-font-smoothing:antialiased;font-family:ui-sans-serif,system-ui,-apple-system,PingFang SC,Microsoft YaHei,sans-serif}.df-app{grid-template-columns:var(--df-rail-w) 1fr;height:100vh;transition:grid-template-columns .2s;display:grid}.df-app.is-expanded{grid-template-columns:var(--df-rail-w-expanded) 1fr}.df-rail{background:var(--df-bg-1);border-right:1px solid var(--df-border);flex-direction:column;align-items:center;gap:4px;padding:12px 0;transition:width .2s;display:flex;overflow:hidden}.df-app.is-expanded .df-rail{align-items:flex-start;padding:12px 8px}.df-rail__logo{background:var(--df-accent);color:#fff;border-radius:8px;flex-shrink:0;place-items:center;width:36px;height:36px;margin-bottom:12px;font-size:13px;font-weight:700;display:grid}.df-app.is-expanded .df-rail__logo{margin-left:4px}.df-rail__btn{cursor:pointer;width:40px;height:40px;color:var(--df-fg-1);background:0 0;border:none;border-radius:8px;flex-shrink:0;place-items:center;font-size:18px;transition:background .15s;display:grid}.df-app.is-expanded .df-rail__btn{align-items:center;gap:10px;width:100%;height:42px;padding:0 8px;font-size:16px;display:flex}.df-rail__btn:hover{background:var(--df-bg-2)}.df-rail__btn.is-active{background:var(--df-accent);color:#fff}.df-rail__label{white-space:nowrap;font-size:13px;font-weight:500;display:none;overflow:hidden}.df-app.is-expanded .df-rail__label{display:block}.df-rail__toggle{cursor:pointer;width:40px;height:32px;color:var(--df-fg-2);background:0 0;border:none;border-radius:8px;flex-shrink:0;place-items:center;margin-top:4px;font-size:14px;transition:background .15s,color .15s;display:grid}.df-rail__toggle:hover{background:var(--df-bg-2);color:var(--df-fg-0)}.df-app.is-expanded .df-rail__toggle{width:100%}.df-rail__spacer{flex:1}.df-stage{flex-direction:column;min-width:0;display:flex}.df-topbar{height:var(--df-topbar-h);border-bottom:1px solid var(--df-border);background:var(--df-bg-1);justify-content:space-between;align-items:center;padding:0 24px;display:flex}.df-topbar__breadcrumb{font-weight:600}.df-topbar__user{color:var(--df-fg-2);align-items:center;gap:16px;font-size:13px;display:flex}.df-topbar__tenant{background:var(--df-bg-2);color:var(--df-fg-1);border-radius:12px;padding:4px 10px;font-weight:500}.df-empty{color:var(--df-fg-2);text-align:center;flex:1;place-items:center;display:grid}.df-loginpage{background:linear-gradient(135deg, var(--df-bg-0) 0%, var(--df-bg-2) 100%);place-items:center;height:100vh;display:grid}.df-loginpage__card{background:var(--df-bg-1);border:1px solid var(--df-border);border-radius:12px;width:360px;padding:36px 32px;box-shadow:0 4px 16px #0000000a}.df-loginpage__brand{color:var(--df-accent);letter-spacing:-.02em;margin:0 0 4px;font-size:28px;font-weight:700}.df-loginpage__hint{color:var(--df-fg-2);margin:0 0 24px;font-size:13px}.df-loginpage__sso{flex-direction:column;gap:8px;margin-bottom:20px;display:flex}.df-loginpage__divider{color:var(--df-fg-2);align-items:center;gap:12px;margin:16px 0;font-size:12px;display:flex}.df-loginpage__divider:before,.df-loginpage__divider:after{content:"";background:var(--df-border);flex:1;height:1px}.df-loginpage__dev{flex-direction:column;gap:8px;display:flex}.df-loginpage__label{color:var(--df-fg-1);align-items:center;gap:8px;font-size:13px;font-weight:500;display:flex}.df-loginpage__tag{color:#92400e;background:#fef3c7;border-radius:3px;padding:2px 6px;font-size:10px;font-weight:600}.df-loginpage__err{color:#b91c1c;background:#fef2f2;border-radius:6px;margin:4px 0 0;padding:8px 12px;font-size:13px}.df-loginpage__note{color:var(--df-fg-2);margin:12px 0 0;font-size:11px;line-height:1.5}.df-loginpage__note code{background:var(--df-bg-2);border-radius:3px;padding:1px 4px}.df-input{border:1px solid var(--df-border);width:100%;font:inherit;background:var(--df-bg-1);color:var(--df-fg-0);border-radius:8px;outline:none;padding:10px 12px;transition:border-color .15s}.df-input:focus{border-color:var(--df-accent)}.df-input:disabled{opacity:.6;cursor:not-allowed}.df-btn{cursor:pointer;border:1px solid #0000;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:500;transition:opacity .15s,background .15s}.df-btn:disabled{opacity:.5;cursor:not-allowed}.df-btn--primary{background:var(--df-accent);color:#fff}.df-btn--primary:hover:not(:disabled){background:#4338ca}.df-btn--default{background:var(--df-bg-1);color:var(--df-fg-1);border-color:var(--df-border)}.df-btn--default:hover:not(:disabled){background:var(--df-bg-2)}.df-btn--danger{color:#fff;background:#dc2626;border-color:#0000}.df-btn--danger:hover:not(:disabled){background:#b91c1c}.df-btn--sso{background:var(--df-bg-1);color:var(--df-fg-1);border-color:var(--df-border);text-align:center}.df-btn--sso:hover:not(:disabled){background:var(--df-bg-2)}.df-badge{white-space:nowrap;border-radius:10px;align-items:center;padding:2px 8px;font-size:11px;font-weight:500;line-height:1.6;display:inline-flex}.df-badge--neutral{background:var(--df-bg-2);color:var(--df-fg-1)}.df-badge--ok{color:#15803d;background:#dcfce7}.df-badge--warn{color:#a16207;background:#fef9c3}.df-badge--err{color:#b91c1c;background:#fee2e2}.df-badge--info{color:#1d4ed8;background:#dbeafe}.df-card{background:var(--df-bg-1);border:1px solid var(--df-border);border-radius:10px;margin-bottom:16px;overflow:hidden}.df-card__head{border-bottom:1px solid var(--df-border);justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.df-card__head h3{margin:0;font-size:14px;font-weight:600}.df-card__body{padding:16px}.df-page{max-width:1080px;margin:0 auto;padding:20px 24px}.df-tag{color:var(--df-accent);background:#4f46e514;border-radius:4px;padding:1px 6px;font-size:11px;display:inline-block}.df-chip{background:var(--df-bg-2);color:var(--df-fg-1);border:1px solid var(--df-border);cursor:pointer;border-radius:20px;align-items:center;padding:5px 14px;font-size:13px;font-weight:500;transition:background .15s,border-color .15s;display:inline-flex}.df-chip:hover{border-color:var(--df-accent)}.df-chip.is-active{background:var(--df-accent);color:#fff;border-color:var(--df-accent)}.df-table{border-collapse:collapse;width:100%;font-size:13px}.df-table th{text-align:left;border-bottom:2px solid var(--df-border);color:var(--df-fg-2);text-transform:uppercase;letter-spacing:.04em;padding:8px 12px;font-size:11px;font-weight:500}.df-table td{border-bottom:1px solid var(--df-border);vertical-align:middle;padding:10px 12px}.df-table tr:last-child td{border-bottom:none}.df-hit{border:1px solid var(--df-border);background:var(--df-bg-1);border-radius:8px;flex-direction:column;gap:6px;padding:10px 14px;display:flex}.df-hit p{color:var(--df-fg-1);margin:0;font-size:13px;line-height:1.5}.df-spinner{border:3px solid var(--df-border);border-top-color:var(--df-accent);border-radius:50%;width:24px;height:24px;margin:0 auto;animation:.7s linear infinite df-spin}@keyframes df-spin{to{transform:rotate(360deg)}}.df-modal-bg{z-index:1000;background:#00000073;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.df-hitl__reason{background:var(--df-bg-2,#f5f5f7);border-left:3px solid var(--df-warn,#f5a623);color:var(--df-fg-1);border-radius:4px;margin:0 0 8px;padding:8px 12px;font-size:13px;line-height:1.5}.df-hitl__editor{font-family:ui-monospace,SFMono-Regular,JetBrains Mono,monospace;font-size:13px;line-height:1.5}.df-hitl__err{color:var(--df-danger,#d33);margin-top:6px;font-size:12px}.df-code{background:var(--df-bg-2,#f5f5f7);border:1px solid var(--df-border);white-space:pre-wrap;word-break:break-all;border-radius:6px;max-height:240px;padding:10px 12px;font:12px ui-monospace,SFMono-Regular,JetBrains Mono,monospace;overflow:auto}.df-row{align-items:center;display:flex}.df-textarea{border:1px solid var(--df-border);width:100%;font:inherit;background:var(--df-bg-1);color:var(--df-fg-0);resize:vertical;border-radius:8px;outline:none;padding:10px 12px;transition:border-color .15s}.df-textarea:focus{border-color:var(--df-accent)}.df-approvals{max-width:1080px;margin:0 auto;padding:20px 24px}.df-approvals__list{flex-direction:column;gap:12px;margin-top:16px;display:flex}.df-page>h2{margin:0 0 8px;font-size:20px}.df-users{max-width:1200px;margin:0 auto;padding:20px 24px}.df-users__table{border-collapse:collapse;width:100%;margin-top:16px;font-size:14px}.df-users__table th{text-align:left;border-bottom:2px solid var(--df-border);color:var(--df-fg-2);text-transform:uppercase;letter-spacing:.04em;padding:10px 12px;font-size:12px;font-weight:500}.df-users__table td{border-bottom:1px solid var(--df-border);vertical-align:middle;padding:12px}.df-users__row.is-self{background:var(--df-bg-2,#f5f5f7)}.df-users__sub{color:var(--df-fg-2);font-size:12px}.df-users__src{font-family:ui-monospace,SFMono-Regular,JetBrains Mono,monospace;font-size:12px}.df-users__label{color:var(--df-fg-1);gap:6px;margin-bottom:12px;font-size:13px;display:grid}.df-llm-cards{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;margin-bottom:16px;display:grid}.df-llm-card{border:1px solid var(--df-border);background:var(--df-bg-1);border-radius:10px;flex-direction:column;padding:14px;transition:border-color .15s,background .15s;display:flex}.df-llm-card:hover{border-color:var(--df-accent)}.df-llm-card.is-primary{border-color:var(--df-accent);background:var(--df-bg-2,#f5f5f7)}.df-llm-card.is-selected{box-shadow:inset 0 0 0 1px var(--df-accent)}.df-llm-card__head{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.df-llm-card__meta{color:var(--df-fg-2);flex-direction:column;gap:2px;font-family:ui-monospace,SFMono-Regular,JetBrains Mono,monospace;font-size:12px;display:flex}.df-skills{max-width:1200px;margin:0 auto;padding:20px 24px}.df-skills__hint{color:var(--df-fg-2);margin:4px 0 8px;font-size:12px}.df-skills__hits{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.df-skills__hits li{background:var(--df-bg-2,#f5f5f7);border-radius:6px;align-items:center;gap:8px;padding:6px 10px;font-size:13px;display:flex}.df-skills__grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;margin-top:16px;display:grid}.df-skills__card{border:1px solid var(--df-border,#e5e5e7);background:var(--df-bg-1,#fff);cursor:pointer;border-radius:8px;flex-direction:column;gap:6px;padding:12px 14px;transition:border-color .15s,box-shadow .15s;display:flex}.df-skills__card:hover{border-color:var(--df-accent);box-shadow:0 2px 8px #0000000a}.df-skills__card-head{justify-content:space-between;align-items:center;display:flex}.df-skills__meta{color:var(--df-fg-2);gap:12px;font-family:ui-monospace,SFMono-Regular,monospace;font-size:11px;display:flex}.df-skills__desc{color:var(--df-fg-1);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:4px 0;font-size:13px;display:-webkit-box;overflow:hidden}.df-skills__when{color:var(--df-fg-2);border-top:1px dashed var(--df-border,#e5e5e7);margin:0;padding-top:6px;font-size:12px}.df-skills__when-label{color:var(--df-fg-1);font-weight:500}.df-skills__detail{grid-template-columns:100px 1fr;gap:6px 12px;margin-bottom:12px;font-size:13px;display:grid}.df-skills__detail dt{color:var(--df-fg-2)}.df-skills__detail dd{color:var(--df-fg-1);margin:0}.df-skills__content{background:var(--df-bg-2,#f5f5f7);white-space:pre-wrap;word-break:break-word;border-radius:6px;max-height:360px;padding:12px;font-family:ui-monospace,SFMono-Regular,monospace;font-size:12px;overflow-y:auto}.df-usage{max-width:1200px;margin:0 auto;padding:20px 24px}.df-usage__grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-top:16px;display:grid}.df-usage__big{color:var(--df-fg-1);font-variant-numeric:tabular-nums;margin:8px 0 4px;font-size:28px;font-weight:600}.df-usage__unit{color:var(--df-fg-2);font-size:14px;font-weight:400}[data-theme=dark]{--df-bg-0:#0f1117;--df-bg-1:#1a1d24;--df-bg-2:#242833;--df-fg-0:#f0f2f8;--df-fg-1:#b0b5c8;--df-fg-2:#7a8194;--df-fg-3:#4a4f5c;--df-border:#2d3142;--df-accent:#6366f1;--df-ok:#22c55e;--df-warn:#f59e0b;--df-danger:#ef4444;color-scheme:dark}[data-theme=dark] body{background:var(--df-bg-0);color:var(--df-fg-0)}[data-theme=dark] .df-modal-bg{background:#0009}[data-theme=dark] .df-input,[data-theme=dark] .df-textarea{background:var(--df-bg-2);color:var(--df-fg-0);border-color:var(--df-border)}[data-theme=dark] .df-table th{background:var(--df-bg-2)}.df-theme-btn{cursor:pointer;color:var(--df-fg-2);background:0 0;border:none;border-radius:6px;padding:4px 8px;font-size:16px;line-height:1;transition:background .15s}.df-theme-btn:hover{background:var(--df-bg-2)}@keyframes df-toast-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}[data-theme=dark] .df-rail{background:var(--df-bg-1);border-right-color:var(--df-border)}[data-theme=dark] .df-rail__btn:hover,[data-theme=dark] .df-rail__btn.is-active{background:var(--df-bg-2)}[data-theme=dark] .df-topbar{background:var(--df-bg-1);border-bottom-color:var(--df-border)}[data-theme=dark] .df-stage{background:var(--df-bg-0)}[data-theme=dark] .df-card{background:var(--df-bg-1);border-color:var(--df-border)}[data-theme=dark] .df-card__head{border-bottom-color:var(--df-border)}[data-theme=dark] .df-chip{background:var(--df-bg-2);border-color:var(--df-border);color:var(--df-fg-1)}[data-theme=dark] .df-chip:hover{border-color:var(--df-accent)}[data-theme=dark] .df-chip.is-active{background:var(--df-accent);border-color:var(--df-accent);color:#fff}[data-theme=dark] .df-badge{opacity:.9}[data-theme=dark] .df-hit{background:var(--df-bg-2);border-color:var(--df-border)}[data-theme=dark] .df-skills__card{background:var(--df-bg-1);border-color:var(--df-border)}[data-theme=dark] .df-skills__content{background:var(--df-bg-2)}[data-theme=dark] .df-approvals__list .df-card{background:var(--df-bg-1)}[data-theme=dark] .df-code{background:var(--df-bg-2);color:var(--df-fg-0);border-color:var(--df-border)}[data-theme=dark] .df-users__table tr:hover td{background:var(--df-bg-2)}.df-skeleton{background:linear-gradient(90deg, var(--df-bg-1) 25%, var(--df-bg-2) 50%, var(--df-bg-1) 75%);background-size:200% 100%;border-radius:4px;animation:1.4s infinite df-shimmer;display:block}@keyframes df-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.df-skeleton--text{height:14px;margin-bottom:6px}.df-skeleton--title{height:20px;margin-bottom:10px}.df-skeleton--rect{border-radius:8px}.df-empty-state{text-align:center;color:var(--df-fg-2);flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:48px 24px;display:flex}.df-empty-state__icon{opacity:.5;margin-bottom:4px;font-size:36px}.df-empty-state__title{color:var(--df-fg-1);font-size:15px;font-weight:600}.df-empty-state__desc{max-width:320px;font-size:13px;line-height:1.5}.df-empty-state__action{margin-top:12px}[data-theme=dark] select.df-input{background:var(--df-bg-2);color:var(--df-fg-0)}