:root{--surface: #fafafa;--surface-raised: #ffffff;--surface-inset: #f0f1f3;--border: #e4e6ea;--border-strong: #cdd1d8;--text: #1a2027;--text-muted: #667180;--accent: #2f6feb;--accent-soft: #e7effc;--ok: #1a7f37;--err: #cf222e;--warn: #9a6700;--shadow: 0 1px 3px rgba(20, 24, 30, .08);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px;color-scheme:light}[data-theme=dark]{--surface: #0f1216;--surface-raised: #181d24;--surface-inset: #232c38;--border: #313d4c;--border-strong: #44525f;--text: #e6edf3;--text-muted: #9aa7b6;--accent: #4f9cf9;--accent-soft: #1c2a41;--ok: #3fb950;--err: #f85149;--warn: #d29922;--shadow: 0 1px 3px rgba(0, 0, 0, .4);color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--surface);color:var(--text)}a{color:var(--accent)}h2{margin:0 0 12px;font-size:16px}h3{margin:0 0 8px;font-size:13px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.shell{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;display:flex;flex-direction:column;padding:16px 12px;background:var(--surface-raised);border-right:1px solid var(--border);position:sticky;top:0;height:100vh}.side-top{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:4px 6px 16px 10px}.side-brand{font-weight:700;font-size:15px;white-space:nowrap;overflow:hidden}.side-rail-toggle{display:flex;align-items:center;border:none;background:none;color:var(--text-muted);cursor:pointer;padding:4px;border-radius:6px;flex-shrink:0}.side-rail-toggle:hover{background:var(--surface-inset);color:var(--text)}.side-item{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border:none;border-radius:8px;background:none;color:var(--text-muted);font-size:14px;text-align:left;cursor:pointer}.side-item:hover{background:var(--surface-inset);color:var(--text)}.side-item.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.side-icon{width:18px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.side-foot{margin-top:auto;border-top:1px solid var(--border);padding-top:12px}@media(min-width:721px){.sidebar.rail{width:76px;padding:16px 8px}.sidebar.rail .side-top{justify-content:center;padding:4px 0 12px}.sidebar.rail .side-brand{display:none}.sidebar.rail .side-item{flex-direction:column;gap:3px;padding:8px 2px}.sidebar.rail .side-label{font-size:9.5px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar.rail .side-user{justify-content:center;padding:8px 0 0}.sidebar.rail .side-user-email{display:none}}.side-user{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px 0;font-size:13px}.side-user-email{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-muted)}.side-logout{display:flex;align-items:center;border:none;background:none;color:var(--text-muted);cursor:pointer;padding:4px;border-radius:6px;flex-shrink:0}.side-logout:hover{color:var(--err);background:var(--surface-inset)}.main{flex:1;min-width:0;padding:24px 32px 48px;max-width:1280px}.page-head-shell{display:flex;align-items:baseline;gap:10px;margin-bottom:20px}.page-title{font-size:28px;font-weight:700;margin:0}.page-hint{color:var(--text-muted);font-size:13px}.page-loading{padding:40px}.page-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}.page-head .title{font-size:20px;font-weight:700;letter-spacing:-.2px}.page-head .sub{font-size:13px;color:var(--text-muted);margin-left:10px;font-weight:400}.brand{font-weight:600}.card{background:var(--surface-raised);border:1px solid var(--border);border-radius:10px;padding:16px;margin-bottom:16px}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.grow{flex:1;min-width:120px}input,select,textarea{background:var(--surface-raised);border:1px solid var(--border-strong);color:var(--text);border-radius:6px;padding:7px 10px;font-size:13px;font-family:inherit}select{cursor:pointer}textarea{width:100%;min-height:90px;font-family:ui-monospace,Menlo,monospace}button{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:7px 12px;font-size:13px;font-weight:600;cursor:pointer}button.ghost{background:var(--surface-inset);color:var(--text);border:1px solid var(--border-strong);font-weight:500}button.ghost:hover{border-color:var(--accent);color:var(--text)}button.danger{background:transparent;color:var(--err);border:1px solid var(--border-strong)}button.danger:hover{background:color-mix(in srgb,var(--err) 12%,transparent);border-color:var(--err)}button:disabled{opacity:.45;cursor:default}button:disabled:hover{border-color:var(--border-strong);color:var(--text)}.btn-primary{display:inline-flex;align-items:center;gap:7px;background:var(--accent);color:#fff;border:none;border-radius:8px;padding:9px 15px;font-size:13px;font-weight:600;cursor:pointer}.btn-primary:disabled{opacity:.5;cursor:default}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border)}th{color:var(--text-muted);font-weight:500;font-size:12px}.th-sort{cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap}.th-sort:hover,.th-sort.on{color:var(--text)}.th-sort button{all:unset;display:block;width:100%;cursor:pointer;white-space:nowrap}.th-arrow{display:inline-block;width:12px;margin-left:2px;color:var(--accent);font-size:11px}code,.mono{font-family:ui-monospace,Menlo,monospace;font-size:12px}.badge{font-size:11px;padding:2px 7px;border-radius:20px;border:1px solid var(--border)}.badge.ok{color:var(--ok);border-color:var(--ok)}.badge.err{color:var(--err);border-color:var(--err)}.badge.muted{color:var(--text-muted)}.pill{background:var(--surface-inset);border:1px solid var(--border);border-radius:20px;padding:3px 10px;font-size:12px}.err-msg{color:var(--err);font-size:13px;margin:8px 0;white-space:pre-line}.muted{color:var(--text-muted)}.spacer{height:12px}.endpoint{background:var(--surface-inset);color:var(--text);border:1px solid var(--border);padding:8px 10px;border-radius:6px;word-break:break-all}.intro{background:var(--surface-raised);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:8px;padding:12px 14px;margin-bottom:16px;font-size:13px;line-height:1.55}.intro b{color:var(--text)}.intro .muted{color:var(--text-muted)}.hint{font-size:12px;color:var(--text-muted);margin:4px 0 10px;line-height:1.5}.picker-group{border:1px solid var(--border);border-radius:8px;margin-bottom:6px;overflow:hidden}.picker-head{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;background:var(--surface-inset)}.picker-toggle{cursor:pointer;-webkit-user-select:none;user-select:none}.picker-body{padding:6px 10px}.picker-item{display:flex;align-items:center;gap:8px;padding:3px 0}button.mini{padding:2px 8px;font-size:11px}.builder{border:1px solid var(--border);border-radius:10px;padding:16px;background:var(--surface)}.builder h3{font-size:13px;font-weight:650;color:var(--text);margin:16px 0 8px;text-transform:none;letter-spacing:0}.builder h3:first-child{margin-top:0}.builder-field{display:flex;flex-direction:column;align-items:stretch;gap:4px;margin-bottom:12px;max-width:560px}.builder-field>span{color:var(--text-muted);font-size:12.5px;font-weight:500}.builder-field>input,.builder-field>select{width:100%}.setup{border:1px solid var(--border-strong);border-radius:9px;margin-bottom:14px;background:var(--surface-inset)}.setup>summary{cursor:pointer;padding:9px 12px;font-size:12.5px;font-weight:600;color:var(--text);list-style:none;-webkit-user-select:none;user-select:none}.setup>summary::-webkit-details-marker{display:none}.setup>summary:before{content:"▸ ";color:var(--text-muted)}.setup[open]>summary:before{content:"▾ "}.setup-body{padding:0 14px 10px;font-size:12.5px;line-height:1.6;color:var(--text-muted)}.setup-body ol{margin:4px 0;padding-left:20px}.setup-body li{margin-bottom:5px}.setup-body b{color:var(--text)}.setup-body code{color:var(--accent)}.scard{background:var(--surface-raised);border:1px solid var(--border);border-radius:12px;margin-bottom:11px;transition:border-color .12s,background .12s}.scard:hover{border-color:var(--border-strong)}.scard.open{border-color:var(--accent);box-shadow:0 4px 22px color-mix(in srgb,var(--accent) 10%,transparent)}.scard-head{display:flex;align-items:center;gap:12px;padding:13px 16px;cursor:pointer;border-radius:12px}.scard-head:hover{background:var(--surface-inset)}.scard.open .scard-head:hover{background:transparent}.scard-head .name{font-size:14px;font-weight:600}.scard-head .chev{margin-left:auto;color:var(--text-muted);transition:transform .15s;display:inline-block}.scard-head .chev.up{transform:rotate(180deg)}.scard-body{border-top:1px solid var(--border);animation:fadeUp .2s ease both}@keyframes fadeUp{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}.tbadge{font-size:11px;font-weight:600;color:var(--text-muted);background:var(--surface-inset);border:1px solid var(--border);border-radius:6px;padding:3px 8px}.tbadge.composite{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}.status-dot{width:7px;height:7px;border-radius:50%;display:inline-block}.status-line{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600}.edit-link{font-size:12px;font-weight:600;color:var(--text);background:var(--surface-inset);border:1px solid var(--border-strong);border-radius:7px;padding:5px 11px;cursor:pointer;flex:none}.edit-link:hover{color:var(--text);border-color:var(--accent)}.src-name{flex:none;width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.src-kind{flex:none;width:64px;text-align:center}.src-status{flex:none;width:80px}.src-err{border-top:1px solid var(--border);padding:8px 16px;font-size:12.5px;color:var(--err);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.editor-split{display:flex;align-items:stretch}.editor-left{flex:1.5;padding:18px 20px;border-right:1px solid var(--border);min-width:0}.editor-right{flex:1;padding:18px;background:var(--surface);display:flex;flex-direction:column;min-width:0}.editor-section{font-size:13.5px;font-weight:650;color:var(--text);margin:22px 0 10px;padding-top:14px;border-top:1px solid var(--border)}.editor-section:first-child{border-top:none;padding-top:0;margin-top:0}.field-label{font-size:12px;font-weight:600;color:var(--text-muted);margin-bottom:6px}.json-area{flex:1;width:100%;min-height:280px;resize:vertical;font-family:ui-monospace,Menlo,monospace;font-size:12px;line-height:1.7}.seg{display:inline-flex;background:var(--surface-inset);border:1px solid var(--border-strong);border-radius:8px;padding:3px;gap:2px}.seg>span{padding:5px 13px;border-radius:6px;font-size:12px;font-weight:600;color:var(--text-muted);cursor:pointer}.seg>span:hover{color:var(--text)}.seg>span.on{background:var(--accent);color:#fff}.kind-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:8px;margin-bottom:14px}.kind-card{padding:12px;border:1px solid var(--border);border-radius:10px;background:var(--surface-raised);color:var(--text);text-align:left;cursor:pointer}.kind-card.active{border-color:var(--accent);background:var(--accent-soft)}.kind-card-icon{display:block;color:var(--accent);margin-bottom:8px}.kind-card-title{display:block;font-weight:600;font-size:13.5px}.kind-card-desc{display:block;color:var(--text-muted);font-size:12px}.tool-check{display:flex;align-items:center;gap:11px;padding:9px 11px;border:1px solid var(--border);border-radius:9px;margin-bottom:7px;cursor:pointer}.tool-check .box{width:19px;height:19px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:12px;color:#fff;border:1.5px solid var(--border);flex:none}.tool-check .box.on{background:var(--accent);border:none}.step-card{border:1px solid var(--border);border-radius:11px;padding:12px 13px;margin-bottom:10px;background:var(--surface-inset);position:relative}.step-num{width:22px;height:22px;border-radius:7px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex:none}.step-tool{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--border);border-radius:8px;padding:6px 10px;font-size:12px;background:var(--surface-raised);color:var(--accent);font-weight:600;cursor:pointer}.step-test{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;color:var(--ok);border:1px solid var(--ok);border-radius:7px;padding:5px 10px;cursor:pointer}.step-test:hover{background:color-mix(in srgb,var(--ok) 10%,transparent)}.step-schema{margin:10px 0 0 30px;background:var(--surface);border:1px solid var(--border);border-radius:9px;padding:11px 12px}.step-schema-head{font-size:10px;font-weight:700;color:var(--text-muted);letter-spacing:.05em;margin-bottom:7px}.step-schema-row{display:flex;gap:8px;align-items:baseline;margin-bottom:4px;font-size:11.5px}.picker-pop{position:absolute;left:13px;right:13px;top:44px;z-index:40;background:var(--surface-raised);border:1px solid var(--accent);border-radius:11px;box-shadow:0 12px 32px #0006;overflow:hidden}.picker-pop .ph{padding:9px 11px;border-bottom:1px solid var(--border)}.picker-pop .pl{max-height:220px;overflow:auto}.picker-pop .pi{display:flex;align-items:center;gap:9px;padding:9px 12px;cursor:pointer;border-bottom:1px solid var(--border)}.picker-pop .pi:hover{background:var(--surface-inset)}.trace-item{border-left:2px solid var(--border);padding:0 0 14px 13px;margin-left:6px;position:relative}.trace-item .dot{position:absolute;left:-6px;top:2px;width:10px;height:10px;border-radius:50%;background:var(--ok);border:2px solid var(--surface)}.code-block{margin:0;background:var(--surface-inset);border:1px solid var(--border);border-radius:8px;padding:9px 11px;font-size:11px;line-height:1.6;color:var(--ok);overflow:auto;white-space:pre-wrap;font-family:ui-monospace,Menlo,monospace}.chip-row{display:flex;align-items:center;gap:8px;margin-bottom:16px;flex-wrap:wrap}.chip-search{position:relative;flex:1;min-width:200px}.text-muted{color:var(--text-muted)}.copy-row{display:flex;align-items:stretch;gap:6px;margin-bottom:8px}.copy-row-text{flex:1;min-width:0;padding:8px 10px;font-size:12.5px;background:var(--surface-inset);border:1px solid var(--border);border-radius:8px;overflow-x:auto;white-space:pre-wrap;word-break:break-all}.icon-btn{display:flex;align-items:center;justify-content:center;padding:7px;border:1px solid var(--border);border-radius:8px;background:var(--surface-raised);color:var(--text-muted);cursor:pointer}.icon-btn:hover{color:var(--text);border-color:var(--border-strong)}.icon-btn.danger-i:hover{color:var(--err)}.icon-btn.ok{color:var(--ok)}.save-state{font-size:12px;color:var(--text-muted);margin-left:8px;font-weight:400}.empty-state{text-align:center;padding:48px 24px;border:1px dashed var(--border-strong);border-radius:12px;margin-top:8px}.empty-state-title{font-size:16px;font-weight:600;margin-bottom:6px}.empty-state-body{color:var(--text-muted);max-width:440px;margin:0 auto 16px}.advanced{margin:12px 0;border:1px solid var(--border);border-radius:8px}.advanced>summary{cursor:pointer;padding:8px 12px;color:var(--text-muted);font-size:13px;-webkit-user-select:none;user-select:none}.advanced-body{padding:4px 12px 12px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f121680;display:flex;align-items:center;justify-content:center;z-index:50}.modal{background:var(--surface-raised);border:1px solid var(--border);border-radius:12px;padding:24px;width:min(560px,calc(100vw - 32px));max-height:85vh;overflow-y:auto;box-shadow:0 8px 30px #00000040}.modal h3{margin:0 0 4px}.modal-confirm{width:min(420px,calc(100vw - 32px))}.confirm-msg{margin:0 0 16px;font-size:14px;line-height:1.5}.confirm-actions{display:flex;justify-content:flex-end;gap:8px}.nav-burger{display:none}@media(max-width:720px){.nav-burger{display:block;position:fixed;top:10px;left:10px;z-index:20;border:1px solid var(--border);border-radius:8px;background:var(--surface-raised);color:var(--text);padding:6px 10px;cursor:pointer}.sidebar{position:fixed;left:0;top:0;z-index:10;transform:translate(-100%);transition:transform .15s ease}.sidebar.open{transform:translate(0)}.main{padding:56px 16px 32px}}.home-hero{text-align:center;padding:80px 24px}.home-hero h2{font-size:28px;margin:0 0 8px}.home-hero p{max-width:480px;margin:0 auto 20px}.home-steps{display:flex;flex-direction:column;gap:8px;margin-bottom:24px}.home-step{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--border);border-radius:10px;background:var(--surface-raised);color:var(--text);text-align:left;cursor:pointer;box-shadow:var(--shadow)}.home-step.done{opacity:.6}.home-step.next{border-color:var(--accent)}.home-step-mark{width:26px;height:26px;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--surface-inset);font-weight:600}.home-step.done .home-step-mark{background:var(--ok);color:#fff}.home-step-label{display:block;font-weight:600}.home-step-body{display:block;color:var(--text-muted);font-size:13px}.home-step-cta{margin-left:auto;color:var(--accent);font-weight:600;white-space:nowrap}.home-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:24px}.stat-card{padding:16px;border:1px solid var(--border);border-radius:10px;background:var(--surface-raised);color:var(--text);cursor:pointer;text-align:left;box-shadow:var(--shadow)}.stat-card:hover,.home-step:hover,.kind-card:hover{border-color:var(--border-strong);transform:translateY(-1px)}.stat-card-sub{display:block;font-size:12px;color:var(--text-muted);margin-top:2px}.stat-card-sub.err{color:var(--err)}.stat-card-v{display:block;font-size:28px;font-weight:700}.stat-card-l{color:var(--text-muted);font-size:13px}.sparkline{display:block;width:100%;height:28px;margin-top:10px;color:var(--accent)}.tools-table .tool-subname{font-size:12px;color:var(--text-muted);margin-top:2px}.tool-view-name{cursor:pointer}.tool-view-name:hover{text-decoration:underline}.tools-table th:first-child,.tools-table td:first-child{padding-left:14px}.tools-table th:last-child,.tools-table td:last-child{padding-right:14px}.tools-table tbody tr:last-child td{border-bottom:none}.tools-table tbody tr:hover{background:var(--surface-inset)}tr.clickable{cursor:pointer}tr.clickable:hover{background:var(--surface-inset)}tr.detail-row td{background:var(--surface-inset);color:var(--text-muted);font-size:12px}.log-detail{margin:0 0 10px;color:var(--text);white-space:pre-wrap;overflow-wrap:anywhere;max-height:240px;overflow:auto}.tools-table tr.active{background:var(--surface-inset)}.log-stats{display:grid;grid-template-columns:repeat(5,1fr);gap:11px;margin-bottom:16px}.log-stat{background:var(--surface-raised);border:1px solid var(--border);border-radius:10px;padding:14px 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