:root{--bg: #f6f7f9;--surface: #ffffff;--surface-2: #f1f3f6;--border: #e3e6eb;--grid: #eceef2;--text: #1c2430;--muted: #6b7686;--accent: #1f6feb;--accent-soft: #e7f0ff;--pos: #12805c;--pos-soft: #e3f5ee;--neg: #c93c37;--neg-soft: #fdeceb;--amber: #b7791f;--amber-soft: #fdf3e1;--violet: #7c4dff;--radius: 8px;--shadow: 0 1px 2px rgba(16, 24, 40, .06);--header-bg: #0f2747;--header-text: #e8eef7;--header-muted: #9fb3cf;--header-active: #ffffff;--thead: #f3f5f8;--row-alt: #fafbfc;color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.45}@media (prefers-color-scheme: dark){:root{--bg: #0f1419;--surface: #161c23;--surface-2: #1d252e;--border: #2a333d;--grid: #222a33;--text: #e6eaef;--muted: #8d98a7;--accent: #4c8dff;--accent-soft: #19283f;--pos: #3ccf91;--pos-soft: #12301f;--neg: #ff6b66;--neg-soft: #3a1b1a;--amber: #f0b44c;--amber-soft: #352914;--violet: #a98bff;--header-bg: #0b1726;--thead: #1b232c;--row-alt: #182029;color-scheme:dark}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:22px;margin:0;letter-spacing:-.01em}h2{font-size:15px;margin:0}.muted{color:var(--muted)}.pos{color:var(--pos)}.neg{color:var(--neg)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}.nowrap{white-space:nowrap}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{background:var(--header-bg);color:var(--header-text);position:sticky;top:0;z-index:10;box-shadow:0 1px #00000026}.app-header-inner{max-width:1440px;margin:0 auto;padding:0 20px;height:54px;display:flex;align-items:center;gap:20px}.brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:15.5px;color:var(--header-text);white-space:nowrap}.brand:hover{text-decoration:none}.app-nav{display:flex;align-items:stretch;gap:2px;height:100%;flex:1;min-width:0;overflow-x:auto;scrollbar-width:none}.app-nav a{display:flex;align-items:center;padding:0 11px;color:var(--header-muted);font-weight:500;white-space:nowrap;border-bottom:2px solid transparent}.app-nav a:hover{color:var(--header-active);text-decoration:none}.app-nav a.active{color:var(--header-active);border-bottom-color:#4c8dff;font-weight:600}.app-header .menu{display:none;color:var(--header-text);font-size:18px}.user-menu{display:flex;align-items:center;gap:10px;white-space:nowrap}.user-menu a{display:flex;align-items:center;gap:8px;color:var(--header-text)}.user-menu a:hover{text-decoration:none}.user-menu .btn{background:transparent;color:var(--header-text);border-color:#ffffff40}.user-menu .btn:hover:not(:disabled){background:#ffffff14}.avatar{width:28px;height:28px;border-radius:50%;background:#1f6feb;color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px}.content{flex:1;width:100%;max-width:1440px;margin:0 auto;padding:18px 20px 24px;display:flex;flex-direction:column;gap:16px}.app-footer{background:var(--surface);border-top:1px solid var(--border);color:var(--muted);font-size:12.5px}.app-footer-inner{max-width:1440px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}.footer-brand{display:flex;align-items:center;gap:8px;color:var(--text)}.footer-note{flex:1;margin:0;min-width:240px}.footer-links{display:flex;gap:6px 14px;flex-wrap:wrap}.legal-links{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 12px;font-size:12.5px;padding-top:4px;border-top:1px solid var(--border)}.legal-links a{color:var(--muted)}.public .public-nav{flex:1}.public .app-header .btn{margin-left:auto}.content.legal{max-width:860px}.legal-card .card-body{padding:24px 28px;line-height:1.6}.legal-card h1{font-size:24px;margin:0 0 8px}.legal-card h2{font-size:17px;margin:22px 0 6px}.legal-card ul{padding-left:20px;margin:6px 0}.legal-card li{margin:4px 0}.legal-card p{margin:8px 0}.legal-contact{display:grid;gap:8px;margin:14px 0}.legal-contact>div{display:grid;grid-template-columns:130px 1fr;gap:12px}.legal-contact dt{color:var(--muted)}.legal-contact dd{margin:0}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:14px 0}.pricing-card h2{margin:0}.pricing-price{font-size:17px}@media (max-width: 640px){.legal-card .card-body{padding:18px 16px}.legal-contact>div{grid-template-columns:1fr;gap:0}}.notice{background:var(--accent-soft);color:var(--text);border-radius:8px;padding:8px 12px;margin:0}.login-screen{min-height:100vh;display:grid;place-items:center;padding:24px 16px;background:var(--bg)}.login-card{width:100%;max-width:440px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px 24px;display:flex;flex-direction:column;gap:14px}.login-card .brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:17px;color:var(--text)}.login-card h1{font-size:20px;margin:4px 0 0}.login-card p{margin:0}.login-card .btn{width:100%;justify-content:center}.login-card>.form{display:flex;flex-direction:column;gap:14px}@media (max-width: 1100px){.app-header .menu{display:inline-flex;margin-left:auto}.app-nav{display:none;position:absolute;top:54px;left:0;right:0;height:auto;flex-direction:column;background:var(--header-bg);padding:6px 12px 12px;box-shadow:0 8px 20px #0003}.nav-open .app-nav{display:flex}.app-nav a{padding:10px 8px;border-bottom:0;border-left:2px solid transparent}.app-nav a.active{border-left-color:#4c8dff}.user-name{display:none}}@media (max-width: 600px){.app-header-inner,.content,.app-footer-inner{padding-left:16px;padding-right:16px}.content{padding-top:14px}.user-menu .badge{display:none}}.page-header{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap}.page-header p{margin:3px 0 0;max-width:900px}.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);min-width:0}.card-header{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--border);flex-wrap:wrap;min-height:46px}.card-body{padding:14px}.card-body:has(>.table-wrap:only-child){padding:0}.card-body>.table-wrap:only-child .pager{padding:10px 14px}.grid{display:grid;gap:16px}.grid.two{grid-template-columns:repeat(auto-fit,minmax(380px,1fr))}.grid.three{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px}.card .stat{background:var(--surface-2);border-color:transparent}.stat-label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.stat-value{font-size:20px;font-weight:650;margin-top:4px;font-variant-numeric:tabular-nums}.stat-hint{color:var(--muted);font-size:12px;margin-top:2px}.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px 20px;margin:0}.kv div{min-width:0}.kv dt{color:var(--muted);font-size:12px}.kv dd{margin:2px 0 0;overflow-wrap:anywhere}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}.badge.green{background:var(--pos-soft);color:var(--pos)}.badge.red{background:var(--neg-soft);color:var(--neg)}.badge.blue{background:var(--accent-soft);color:var(--accent)}.badge.amber{background:var(--amber-soft);color:var(--amber)}.badge.gray{background:var(--surface-2);color:var(--muted)}.loading{display:flex;align-items:center;gap:10px;color:var(--muted);padding:16px 0}.spinner{width:16px;height:16px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error{background:var(--neg-soft);color:var(--neg);border-radius:8px;padding:10px 12px}.error .muted{margin-top:4px}.notice{background:var(--accent-soft);border-radius:8px;padding:10px 12px}.empty{color:var(--muted);padding:20px;text-align:center}.form{display:grid;gap:14px}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;align-items:end}.field{display:flex;flex-direction:column;gap:5px;min-width:0}.field-label{font-size:12.5px;font-weight:600}.field-hint{font-size:12px;color:var(--muted)}input,select,textarea{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:7px 10px;min-width:0}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}textarea{resize:vertical;min-height:70px}.check{display:flex;align-items:center;gap:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-weight:600;padding:7px 14px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;white-space:nowrap}.btn:hover:not(:disabled){background:var(--surface-2)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover:not(:disabled){filter:brightness(1.08);background:var(--accent)}.btn.ghost{border-color:transparent;background:transparent}.btn.small{padding:4px 10px;font-size:13px}.btn:disabled{opacity:.55;cursor:not-allowed}.segmented{display:inline-flex;border:1px solid var(--border);border-radius:8px;overflow:hidden}.segmented button{font:inherit;border:0;background:var(--surface);color:var(--text);padding:6px 12px;cursor:pointer}.segmented button+button{border-left:1px solid var(--border)}.segmented button.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:separate;border-spacing:0;font-variant-numeric:tabular-nums}.table th,.table td{padding:8px 12px;border-bottom:1px solid var(--border);white-space:nowrap;text-align:left;vertical-align:middle}.table th{font-size:11.5px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.05em;background:var(--thead);position:sticky;top:0;z-index:1;border-bottom:1px solid var(--border)}.table thead tr:first-child th{border-top:1px solid var(--border)}.card-body:has(>.table-wrap:only-child) .table thead tr:first-child th{border-top:0}.table th.sortable{cursor:pointer;-webkit-user-select:none;user-select:none}.table th.sortable:hover{color:var(--text)}.table th[aria-sort]{color:var(--accent)}.table tbody tr:nth-child(2n) td{background:var(--row-alt)}.table tbody tr:last-child td{border-bottom:0}.table td.right,.table th.right{text-align:right}.table td.center,.table th.center{text-align:center}.table tr.clickable{cursor:pointer}.table tbody tr.clickable:hover td{background:var(--accent-soft)}.table tr.dim td{color:var(--muted)}.table td.wrap,.table th.wrap{white-space:normal}.table .col-name{min-width:220px;max-width:360px;overflow-wrap:anywhere}.table .col-actions{width:1%}.row-actions{display:flex;gap:6px;justify-content:flex-end}.table .col-window{min-width:96px}.table th.group{position:static;border-left:1px solid var(--border);border-right:1px solid var(--border);color:var(--text)}.table thead tr+tr th{top:auto}.table .sub{font-size:12px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;display:flex;align-items:center;justify-content:center;padding:16px;z-index:50}.modal{width:min(560px,100%);max-height:calc(100vh - 32px);overflow:auto}.modal>.card{margin:0}.table td.wrap{white-space:normal;min-width:240px}.pager{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0 0;flex-wrap:wrap;font-size:13px}.pager-pages{display:flex;align-items:center;gap:4px}.pager-pages button{min-width:30px;height:30px;padding:0 8px;font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:6px;cursor:pointer}.pager-pages button:hover:not(:disabled){background:var(--surface-2)}.pager-pages button.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.pager-pages button:disabled{opacity:.45;cursor:not-allowed}.pager-size{display:flex;align-items:center;gap:6px}.pager-size select{padding:4px 8px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border)}.tabs button{font:inherit;background:none;border:0;padding:8px 12px;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}.tabs button.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.params{display:flex;flex-wrap:wrap;gap:6px}.param{background:var(--surface-2);border-radius:6px;padding:2px 8px;font-size:12.5px}.param b{font-weight:600}.btn.danger{background:var(--neg);border-color:var(--neg);color:#fff}.btn.danger:hover:not(:disabled){filter:brightness(1.08);background:var(--neg)}.card.danger{border-color:var(--neg);box-shadow:0 0 0 2px var(--neg-soft)}.segmented button.active.live{background:var(--neg-soft);color:var(--neg)}.segmented button.active.paper{background:var(--accent-soft);color:var(--accent)}.segmented button:disabled{opacity:.45;cursor:not-allowed}.mode-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}.mode-row:last-of-type{border-bottom:0}.ellipsis{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:420px}.errors{margin:0;padding-left:18px;color:var(--neg)}.review{border:1px solid var(--accent);background:var(--accent-soft);border-radius:8px;padding:12px}.review.live{border-color:var(--neg);background:var(--neg-soft)}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}.plan-cards{display:grid;gap:8px}.plan-card{display:grid;grid-template-columns:auto 1fr auto;gap:2px 10px;align-items:center;cursor:pointer;border:1px solid var(--border);border-radius:8px;padding:10px 12px;background:var(--surface)}.plan-card.active{border-color:var(--accent);background:var(--accent-soft)}.plan-card input{margin:0}.plan-name{font-weight:600}.plan-price{color:var(--muted);font-variant-numeric:tabular-nums}.plan-card ul{grid-column:2 / -1;margin:2px 0 0;padding-left:18px;color:var(--muted);font-size:13px}.plan-banner{margin-bottom:16px}.link{background:none;border:0;padding:0;color:var(--accent);cursor:pointer;font:inherit}.link:hover{text-decoration:underline}.wf{position:relative;display:flex;flex-direction:column;align-items:center;--wf-w: 380px;--wf-line: #9aa7b8}.wf-toggle{position:absolute;top:-4px;right:0;font:inherit;font-size:12px;color:var(--accent);background:none;border:0;cursor:pointer;padding:2px 4px}.wf-toggle:hover{text-decoration:underline}.wf-node{width:min(var(--wf-w),100%);display:grid;grid-template-columns:20px 1fr;gap:8px;align-items:start;background:var(--surface);border:1px solid var(--border);border-radius:7px;padding:6px 10px}.wf-node.decision,.wf-node.filter{border-color:var(--amber);background:var(--amber-soft)}.wf-node.exit{border-color:var(--neg);background:var(--neg-soft)}.wf-icon{width:20px;height:20px;display:grid;place-items:center;font-size:11px;font-weight:700}.wf-icon.step{border-radius:50%;background:var(--accent);color:#fff}.wf-icon.stop{border-radius:5px;background:var(--neg);color:#fff}.wf-icon.diamond{position:relative;color:#fff}.wf-icon.diamond:before{content:"";position:absolute;top:3px;right:3px;bottom:3px;left:3px;background:var(--amber);transform:rotate(45deg);border-radius:2px}.wf-icon>span{position:relative}.wf-text{min-width:0}.wf-title{font-weight:650;font-size:13px;line-height:20px}.wf-summary{color:var(--muted);font-size:12px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.wf-lines{display:none;margin:2px 0 0;padding-left:15px;color:var(--muted);font-size:12px}.wf.detailed .wf-summary{display:none}.wf.detailed .wf-lines{display:block}.wf-no{margin-top:2px;font-size:11.5px;color:var(--muted)}.wf-no b{color:var(--neg);font-weight:700}.wf-chips{display:flex;flex-wrap:wrap;gap:4px;margin-top:3px}.wf-chip{background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:1px 8px;font-size:11.5px}.wf-terminal{max-width:min(var(--wf-w),100%);padding:4px 14px;border-radius:999px;background:var(--header-bg);color:var(--header-text);font-size:12.5px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.wf-terminal-sub{color:var(--header-muted)}.wf-link{position:relative;width:2px;height:14px;background:var(--wf-line);margin-bottom:5px;flex:none}.wf-link:after{content:"";position:absolute;left:-4px;bottom:-5px;border:5px solid transparent;border-top-color:var(--wf-line);border-bottom:0}.wf-yes{position:absolute;left:7px;top:-1px;font-size:10.5px;font-weight:700;color:var(--pos);line-height:14px}.wf-lanes{width:100%;display:flex;justify-content:center}.wf-lanes.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;align-items:start}.wf-lane{display:flex;flex-direction:column;align-items:center;min-width:0}.wf-lanes.split .wf-lane{border:1px dashed var(--border);border-radius:8px;padding:6px}.wf-lanes.split .wf-node{width:100%}.wf-lane-label{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:5px;padding:1px 8px;border-radius:999px}.wf-lane.pos .wf-lane-label{background:var(--pos-soft);color:var(--pos)}.wf-lane.neg .wf-lane-label{background:var(--neg-soft);color:var(--neg)}@media (max-width: 700px){.wf-lanes.split{grid-template-columns:1fr}}.diagram{container:diagram / inline-size;position:relative}.diagram-switch{position:absolute;top:-2px;right:0;z-index:2;font-size:12px}.diagram-switch button{padding:3px 10px}.diagram:not(.steps) .diagram-steps{display:none}.diagram.steps .wf{padding-top:26px}.diagram.steps .wf-toggle{top:2px;right:150px}.diagram:not(.steps) .diagram-wide{padding-top:26px}@container diagram (max-width: 440px){.diagram:not(.steps) .diagram-wide{display:none}.diagram:not(.steps) .diagram-steps{display:block;padding-top:26px}.diagram .wf-toggle{top:2px;right:150px}}.fc-host{width:100%}.fc{display:block;margin:0 auto;overflow:visible}.fc-link{fill:none;stroke:#b9c2cf;stroke-width:2}.fc-arrowhead{fill:#b9c2cf}.fc-box-text{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:4px 8px;text-align:center;color:#fff;font-size:11px;line-height:1.25}.fc-box-text b{font-size:12px;font-weight:700}.fc-box-text span{opacity:.92;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.fc-shape-text{fill:#fff;font-size:11px;font-weight:800;letter-spacing:.03em}.fc-shape-text.small{font-size:10px}.fc-caption{font-size:11px;color:var(--muted);text-align:center;line-height:1.25}.fc-caption.left{text-align:left}.pick-list{max-height:260px;overflow:auto;border:1px solid var(--border);border-radius:8px;padding:8px;display:grid;gap:4px}.dash-charts{margin-bottom:14px;border-bottom:1px solid var(--border);padding-bottom:12px}.dash-charts-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px;flex-wrap:wrap}.dash-charts-head .segmented button{padding:4px 10px;font-size:13px}.dash-charts-grid{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:16px}.dash-charts-grid figure{margin:0;min-width:0}.dash-charts-grid figcaption{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}@media (max-width: 900px){.dash-charts-grid{grid-template-columns:1fr}}.trade-filters{display:flex;flex-wrap:wrap;gap:12px 16px;align-items:end}.trade-filters .field{min-width:0}.trade-filters input[type=date],.trade-filters select{min-width:170px}.trade-filters .segmented{flex-wrap:wrap}.range-text{display:inline-block;padding:7px 0}.pc-toolbar{display:flex;align-items:center;gap:10px;margin-bottom:8px;flex-wrap:wrap}.pc-toolbar .segmented button{padding:4px 10px;font-size:13px}.pc-hint{font-size:12px;margin-left:auto}.pc-frame{position:relative;border:1px solid var(--border);border-radius:6px;overflow:hidden}.pc-canvas{position:absolute;top:0;right:0;bottom:0;left:0}.pc-legend{position:absolute;top:6px;left:8px;z-index:3;display:flex;flex-wrap:wrap;gap:4px 12px;align-items:baseline;font-size:12px;font-variant-numeric:tabular-nums;pointer-events:none;padding:2px 6px;border-radius:4px;background:color-mix(in srgb,var(--surface) 85%,transparent);max-width:calc(100% - 90px)}.pc-status{font-size:12px;color:var(--accent)}.diagram-upload{margin-bottom:14px}.drop-zone{display:flex;gap:14px;align-items:flex-start;border:1.5px dashed var(--border);border-radius:8px;padding:12px;background:var(--surface-2)}.drop-zone.dragging{border-color:var(--accent);background:var(--accent-soft)}.diagram-preview{width:140px;max-height:140px;object-fit:contain;border-radius:6px;background:#fff;border:1px solid var(--border);flex:none}@media (max-width: 560px){.drop-zone{flex-direction:column}.diagram-preview{width:100%;max-height:200px}}.plan-list-price{color:var(--muted);font-weight:400}.plan-final-price{color:var(--text)}.plan-discount{display:inline-block;margin-left:4px;padding:1px 6px;border-radius:999px;font-size:12px;font-weight:600;color:#15803d;background:#16a34a1f}.limit-notice{margin-bottom:12px}.problem{border:1px solid var(--neg);background:var(--neg-soft);border-radius:8px;padding:10px 12px;margin:8px 0}.problem p{margin:4px 0}.problem ol{margin:6px 0;padding-left:20px}.problem .actions{margin-top:6px}.input-with-unit{display:flex;gap:6px}.input-with-unit input{flex:1;min-width:0}.input-with-unit select{flex:0 0 auto;width:auto}.setup-status p{margin:4px 0}.problem ul{margin:6px 0;padding-left:20px}
