:root{--bg:#fafafa;--surface:#fff;--surface-muted:#f4f4f5;--border:#e8e8eb;--border-soft:#f0f0f2;--text:#18181b;--text-muted:#71717a;--text-faint:#a1a1aa;--primary:#2563eb;--primary-soft:#eff4ff;--cost:#ea580c;--cost-soft:#fff4ec;--success:#16a34a;--danger:#dc2626;--radius:8px;--radius-lg:12px;--shadow-sm:0 1px 2px #18181b0a;--shadow-md:0 4px 16px #18181b0f;--font-mono:"JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-feature-settings:"cv11", "ss01";margin:0}.app-shell{min-height:100vh}.app-sider{border-right:1px solid var(--border);height:100vh;top:0;position:sticky!important}.app-sider .ant-layout-sider-children{flex-direction:column;display:flex}.app-brand{align-items:center;gap:10px;padding:18px 18px 14px;display:flex}.app-brand-mark{color:#fff;letter-spacing:-.02em;background:linear-gradient(140deg,#2563eb 0%,#7c3aed 100%);border-radius:8px;place-items:center;width:30px;height:30px;font-size:13px;font-weight:700;display:grid}.app-brand-text{flex-direction:column;line-height:1.2;display:flex}.app-brand-name{letter-spacing:-.01em;font-size:14px;font-weight:600}.app-brand-sub{color:var(--text-muted);font-size:12px}.app-nav{flex:1;overflow:auto;border-inline-end:none!important}.app-nav .ant-menu-item-group-title{text-transform:uppercase;letter-spacing:.06em;font-weight:500;padding:14px 20px 4px!important}.app-nav .ant-menu-item a{color:inherit;text-decoration:none}.app-nav .ant-menu-item-selected{font-weight:500}.app-user{border:1px solid var(--border);border-radius:var(--radius-lg);align-items:center;gap:10px;margin:10px;padding:10px;display:flex}.app-user-avatar{flex-shrink:0;background:var(--text)!important;font-size:13px!important}.app-user-text{flex-direction:column;flex:1;min-width:0;line-height:1.25;display:flex}.app-user-name{text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:500;overflow:hidden}.app-user-role{color:var(--text-muted);font-size:11px}.app-main{background:var(--bg);min-width:0}.app-page{max-width:1320px;margin:0 auto;padding:28px 32px 48px}.app-page-full{box-sizing:border-box;height:100vh;padding:20px 24px}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:24px;display:flex}.page-header-title{letter-spacing:-.02em;margin:0;font-size:22px;font-weight:600;line-height:1.3}.page-header-desc{color:var(--text-muted);margin-top:4px;font-size:13px}.page-header-extra{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.meta-sep{color:var(--text-faint);margin:0 8px}.stat-card{height:100%;box-shadow:var(--shadow-sm)}.stat-card .ant-card-body{padding:16px 18px}.stat-card-link{cursor:pointer;transition:border-color .15s,box-shadow .15s}.stat-card-link:hover{box-shadow:var(--shadow-md);border-color:#d4d4d8}.stat-card-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.stat-card-label{color:var(--text-muted);font-size:13px}.stat-card-icon{background:var(--surface-muted);width:28px;height:28px;color:var(--text-muted);border-radius:8px;place-items:center;font-size:14px;display:grid}.stat-card-value{letter-spacing:-.02em;font-variant-numeric:tabular-nums;margin-top:10px;font-size:26px;font-weight:600;line-height:1.15}.stat-card-hint{color:var(--text-muted);margin-top:6px;font-size:12px}.stat-card-cost{background:linear-gradient(160deg, var(--cost-soft) 0%, var(--surface) 65%);border-color:#fed7aa}.stat-card-cost .stat-card-icon{color:var(--cost);background:#ffedd5}.section{box-shadow:var(--shadow-sm)}.section>.ant-card-head{border-bottom-color:var(--border-soft);min-height:52px;padding:0 20px}.section-title{align-items:baseline;gap:10px;font-weight:600;display:flex}.section-desc{color:var(--text-muted);font-size:12px;font-weight:400}.section-flush>.ant-card-body{padding:0}.section-flush .ant-table-wrapper .ant-table{border-radius:0 0 var(--radius-lg) var(--radius-lg)}.section-flush .ant-table-pagination{padding:0 16px}.stack{flex-direction:column;gap:16px;display:flex}.status-strip{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-sm);flex-wrap:wrap;gap:6px 24px;padding:12px 18px;display:flex}.status-strip-item{color:var(--text-muted);cursor:pointer;align-items:center;gap:8px;font-size:13px;display:inline-flex}.status-strip-item strong{color:var(--text);font-variant-numeric:tabular-nums;font-weight:600}.status-strip-item:hover strong{color:var(--primary)}.ant-table-wrapper .ant-table-thead>tr>th{font-size:12px;font-weight:500}.ant-table-wrapper .ant-table-tbody>tr>td{vertical-align:middle}.clickable-rows .ant-table-tbody>tr{cursor:pointer}.mono{font-family:var(--font-mono);white-space:nowrap;font-size:12px}.text-muted{color:var(--text-muted)}.text-faint{color:var(--text-faint)}.text-small{font-size:12px}.num{font-variant-numeric:tabular-nums}.nowrap{white-space:nowrap}.two-line{flex-direction:column;line-height:1.4;display:flex}.two-line-sub{color:var(--text-muted);font-size:12px}.status-text{font-size:13px}.provider-tag{margin-inline-end:0;padding-inline:6px;font-size:11px;font-weight:500;line-height:18px}.empty-hint{text-align:center;padding:48px 16px;display:block}.cost-cell{flex-direction:column;align-items:flex-end;gap:5px;display:inline-flex}.cost-cell-value{font-family:var(--font-mono);font-size:12px;font-weight:600}.cost-bar{background:var(--surface-muted);border-radius:2px;width:80px;height:3px;display:block;overflow:hidden}.cost-bar>span{background:var(--cost);border-radius:2px;height:100%;margin-left:auto;display:block}.share-bar{align-items:center;gap:8px;display:flex}.share-bar-track{background:var(--surface-muted);border-radius:3px;flex:1;min-width:40px;height:6px;overflow:hidden}.share-bar-track>span{border-radius:3px;height:100%;display:block}.code-block{border-radius:var(--radius);background:#18181b;border:1px solid #27272a;position:relative}.code-block pre{color:#e4e4e7;max-height:420px;font-family:var(--font-mono);white-space:pre-wrap;word-break:break-word;margin:0;padding:12px 14px;font-size:12px;line-height:1.6;overflow:auto}.code-block-sm pre{max-height:260px;padding:10px 12px;font-size:11.5px}.code-block-copy{z-index:1;opacity:0;transition:opacity .15s;top:6px;right:6px;color:#a1a1aa!important;position:absolute!important}.code-block:hover .code-block-copy{opacity:1}.code-block-copy:hover{color:#fff!important;background:#ffffff14!important}.json-pre{border-radius:var(--radius);color:#e4e4e7;font-family:var(--font-mono);white-space:pre-wrap;word-break:break-all;background:#18181b;margin:0;padding:12px 14px;font-size:12px}.callout{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);gap:12px;padding:14px 16px;display:flex}.callout-icon{color:var(--primary);font-size:16px;line-height:22px}.callout-body{flex:1;min-width:0}.callout-title{font-weight:500}.callout-text{color:var(--text-muted);margin:2px 0 10px;font-size:13px}.detail-hero{border:1px solid var(--border);border-radius:var(--radius-lg);background:linear-gradient(160deg, #fcfcfd 0%, var(--surface) 60%);margin-bottom:20px;padding:18px}.detail-hero-cost{background:linear-gradient(160deg, var(--cost-soft) 0%, var(--surface) 60%);border-color:#fed7aa}.detail-hero-top{justify-content:space-between;align-items:center;gap:8px;display:flex}.detail-hero-value{letter-spacing:-.02em;font-variant-numeric:tabular-nums;margin:14px 0 12px;font-size:32px;font-weight:600;line-height:1.1}.detail-hero-grid{border-top:1px dashed var(--border);grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px;padding-top:14px;display:grid}.detail-hero-grid-label{color:var(--text-muted);font-size:12px;display:block}.detail-hero-grid-value{font-family:var(--font-mono);font-size:13px;font-weight:500}.detail-label{letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted);margin:20px 0 8px;font-size:12px;font-weight:500}.detail-meta .ant-descriptions-item-content{min-width:0}.split-bar{background:var(--surface-muted);border-radius:4px;height:8px;display:flex;overflow:hidden}.split-bar-in{background:var(--primary)}.split-bar-out{background:var(--cost)}.split-legend{color:var(--text-muted);gap:18px;margin-top:8px;font-size:12px;display:flex}.split-legend .dot{border-radius:50%;width:8px;height:8px;margin-right:6px;display:inline-block}.dot-in{background:var(--primary)}.dot-out{background:var(--cost)}.steps .ant-collapse-item{border-bottom-color:var(--border-soft)!important}.step-head{align-items:center;gap:10px;min-width:0;display:flex}.step-no{background:var(--surface-muted);width:22px;height:22px;font-family:var(--font-mono);border-radius:6px;flex-shrink:0;place-items:center;font-size:11px;font-weight:600;display:grid}.step-stage{font-family:var(--font-mono);font-size:12px;font-weight:600}.step-label{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.step-meta{font-family:var(--font-mono);color:var(--text-faint);flex-shrink:0;margin-left:auto;font-size:11px}.provider-card .ant-card-head-title{overflow:visible}.provider-head{align-items:center;gap:10px;display:flex}.provider-name{font-weight:600}.provider-url{font-family:var(--font-mono);color:var(--text-muted);font-size:11px}.model-row{border-top:1px solid var(--border-soft);grid-template-columns:minmax(0,1fr) auto;gap:8px 16px;padding:12px 20px;display:grid}.model-row:first-child{border-top:none}.model-row-name{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.model-row-meta{color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:6px;margin-top:4px;font-size:12px;display:flex}.model-row-price{text-align:right;font-family:var(--font-mono);font-size:12px}.login-page{background:radial-gradient(circle at 20% 0%, #2563eb14, transparent 45%), radial-gradient(circle at 90% 100%, #7c3aed12, transparent 40%), var(--bg);place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{width:100%;max-width:380px;box-shadow:0 8px 32px #18181b14}.login-card .ant-card-body{padding:32px}.login-brand{text-align:center;flex-direction:column;align-items:center;gap:12px;margin-bottom:24px;display:flex}.login-brand .app-brand-mark{border-radius:10px;width:40px;height:40px;font-size:16px}.login-title{letter-spacing:-.02em;margin:0;font-size:20px;font-weight:600}.login-sub{color:var(--text-muted);font-size:13px}.playground-shell{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);height:100%;box-shadow:var(--shadow-sm);flex-direction:column;display:flex;overflow:hidden}.pg-toolbar{border-bottom:1px solid var(--border-soft);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:10px 14px;display:flex}.pg-toolbar-title{margin-right:6px;font-weight:600}.pg-samples{border-bottom:1px solid var(--border-soft);background:#fcfcfd;flex-wrap:wrap;gap:6px;padding:10px 14px;display:flex}.pg-error{color:var(--danger);background:#fef2f2;border-bottom:1px solid #fecaca;margin:0;padding:8px 14px;font-size:13px}.thread-area{background:var(--bg);flex-direction:column;flex:1;gap:18px;min-height:200px;padding:20px;display:flex;overflow:auto}.pg-empty{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:6px;margin:auto;padding:40px 20px;display:flex}.pg-empty-icon{background:var(--surface);border:1px solid var(--border);width:48px;height:48px;color:var(--text-muted);border-radius:12px;place-items:center;margin-bottom:6px;font-size:22px;display:grid}.pg-msg{align-self:flex-start;gap:10px;max-width:min(820px,92%);display:flex}.pg-msg-user{flex-direction:row-reverse;align-self:flex-end}.pg-msg-error{align-self:stretch}.pg-msg-avatar{border:1px solid var(--border);background:var(--surface);width:30px;height:30px;color:var(--text-muted);border-radius:8px;flex-shrink:0;place-items:center;font-size:14px;display:grid}.pg-msg-user .pg-msg-avatar{border-color:var(--text);background:var(--text);color:#fff}.pg-msg-error .pg-msg-avatar{border-color:var(--danger);background:var(--danger);color:#fff;font-weight:700}.pg-msg-body{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);flex-direction:column;gap:8px;min-width:0;padding:10px 14px;display:flex}.pg-msg-user .pg-msg-body{background:var(--primary-soft);border-color:#dbe5ff}.pg-msg-error .pg-msg-body{background:#fef2f2;border-color:#fecaca}.pg-msg-meta{justify-content:space-between;align-items:center;gap:12px;display:flex}.pg-msg-user .pg-msg-meta{flex-direction:row-reverse}.pg-msg-role{font-family:var(--font-mono);color:var(--text-muted);font-size:11px;font-weight:600}.pg-msg-time{color:var(--text-faint);font-size:11px}.pg-msg-text{white-space:pre-wrap;word-break:break-word;font-size:14px;line-height:1.65}.pg-typing{font-size:13px}.pg-raw-collapse .ant-collapse-header{padding:0!important}.pg-raw-collapse .ant-collapse-content-box{padding:8px 0 0!important}.pg-composer{border-top:1px solid var(--border-soft);padding:12px 14px}.pg-composer-inner{border:1px solid var(--border);border-radius:var(--radius-lg);align-items:flex-end;gap:8px;padding:8px 8px 8px 12px;transition:border-color .15s,box-shadow .15s;display:flex}.pg-composer-inner:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.pg-composer-inner textarea{flex:1;font-size:14px;box-shadow:none!important;resize:none!important;border:none!important;padding:4px 0!important}.pg-composer-actions{flex-shrink:0;align-items:center;gap:6px;display:flex}.pg-composer-hint{color:var(--text-faint);margin-top:6px;font-size:11px}.composer-form-json{font-family:var(--font-mono);font-size:12px}.flow-block,.llm-block{border:1px solid var(--border-soft);border-radius:var(--radius);background:#fcfcfd;padding:10px 12px}.flow-block-pending{background:#fffbeb;border-color:#fde68a}.flow-title,.llm-title{letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted);font-size:11px;font-weight:600}.flow-steps{flex-direction:column;gap:6px;margin:8px 0 0;padding:0;list-style:none;display:flex}.flow-step{align-items:flex-start;gap:8px;display:flex}.flow-step-stage{font-family:var(--font-mono);color:var(--text-muted);text-transform:uppercase;font-size:10px}.flow-step-label{font-size:12.5px}.flow-step-detail{font-family:var(--font-mono);font-size:10.5px}.llm-calls{flex-direction:column;gap:6px;margin-top:8px;display:flex}.llm-call{border:1px solid var(--border-soft);background:var(--surface);border-radius:6px;padding:8px 10px}.llm-call-error{border-color:#fecaca}.llm-call-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.llm-call-meta{font-family:var(--font-mono);margin-top:3px;font-size:10.5px;display:block}.llm-call-preview{color:#3f3f46;margin-top:4px;font-size:12px}.llm-call-preview-in{font-family:var(--font-mono);text-transform:uppercase;font-size:10px}.callout-collapse{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow-sm);border-radius:var(--radius-lg)!important}.callout-collapse .ant-collapse-header{align-items:center!important;padding:12px 16px!important}.callout-collapse .ant-collapse-content-box{padding:0 16px 16px!important}.callout-collapse .callout-text{margin-top:0}