body{font-family:system-ui,sans-serif;background:#f7f7fa;margin:0;color:#1a1a1a}.page,.center-page{max-width:800px;margin:0 auto;padding:32px 20px}.center-page{text-align:center;padding-top:80px}.btn,a.btn{display:inline-block;background:#2563eb;color:#fff;border:none;padding:10px 18px;border-radius:8px;margin:6px 4px;text-decoration:none;cursor:pointer;font-size:15px}.btn:disabled{opacity:.6;cursor:default}.btn-link{background:none;border:none;color:#2563eb;cursor:pointer;text-decoration:underline;font-size:13px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin:16px 0}.card{background:#fff;border:1px solid #e5e5e5;border-radius:10px;padding:16px}.card-actions-top{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}.btn-sm{font-size:12px;padding:4px 10px;border-radius:6px;border:1px solid #ddd;background:#fff;color:#333;cursor:pointer;text-decoration:none;display:inline-block;line-height:1.4}.btn-sm:hover{background:#f5f5f5}.btn-sm.danger{color:#b91c1c;border-color:#fca5a5}.btn-sm.danger:hover{background:#fef2f2}.btn-block{display:block;width:100%;box-sizing:border-box;text-align:center;margin:0}.card.waiting{border-color:#f59e0b;background:#fffbeb}textarea,input[type=text]{width:100%;box-sizing:border-box;padding:8px;border-radius:6px;border:1px solid #ccc;margin:6px 0}fieldset{border:1px solid #ddd;border-radius:8px;margin:12px 0}.step-list{list-style:none;padding:0}.step{background:#fff;border:1px solid #e5e5e5;border-radius:8px;padding:12px;margin-bottom:8px}.step-header{display:flex;align-items:center;gap:10px}.badge{font-size:12px;padding:2px 8px;border-radius:999px;background:#eee}.step.completed .badge{background:#dcfce7;color:#166534}.step.failed .badge{background:#fee2e2;color:#991b1b}.step.running .badge,.step.waiting_user .badge{background:#fef9c3;color:#854d0e}.output{background:#fafafa;padding:10px;border-radius:6px;max-height:300px;overflow:auto}.output pre{white-space:pre-wrap;font-family:ui-monospace,monospace;font-size:12.5px;margin:0 0 10px}.error{color:#991b1b}.run-list{list-style:none;padding:0}.run-list li{padding:6px 0}.page-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}.tabs{display:flex;gap:8px;margin:16px 0;border-bottom:1px solid #e5e5e5}.tab{background:none;border:none;padding:10px 14px;cursor:pointer;font-size:14px;color:#555;border-bottom:2px solid transparent}.tab.active{color:#2563eb;border-bottom-color:#2563eb;font-weight:600}.key-list{list-style:none;padding:0}.key-list li{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid #f0f0f0}.badge.default{background:#dbeafe;color:#1e40af;font-size:12px;padding:2px 8px;border-radius:999px}.btn-link.danger{color:#b91c1c;margin-left:auto}.tier-row{display:flex;align-items:center;gap:10px;margin:10px 0}.tier-row label{width:60px;text-transform:capitalize;font-weight:600}.tier-row input{flex:1;margin:0}.retry-row{display:flex;align-items:center;gap:10px;margin:10px 0}.retry-row label{width:240px;font-weight:600}.retry-row input{width:70px;margin:0}.retry-row .hint{color:#888;font-size:12px}.retry-warning{color:#92400e;background:#fef3c7;padding:8px 10px;border-radius:6px;font-size:14px}.md-content{line-height:1.55;font-size:14px}.md-content h1,.md-content h2,.md-content h3{margin:14px 0 6px;line-height:1.3}.md-content h1{font-size:1.3em}.md-content h2{font-size:1.15em}.md-content h3{font-size:1.05em}.md-content p{margin:8px 0}.md-content ul,.md-content ol{margin:8px 0;padding-left:22px}.md-content li{margin:3px 0}.md-content strong{font-weight:700}.md-content code{background:#eee;padding:1px 5px;border-radius:4px;font-size:.9em}.md-content pre code{display:block;padding:10px;overflow-x:auto}.md-content blockquote{border-left:3px solid #ccc;margin:8px 0;padding:2px 12px;color:#555}.md-content table{border-collapse:collapse;width:100%;margin:10px 0;font-size:.92em}.md-content th,.md-content td{border:1px solid #ddd;padding:6px 8px;text-align:left}.md-content th{background:#f5f5f5}.md-content hr{border:none;border-top:1px solid #e5e5e5;margin:14px 0}.live-output:after{content:"▍";animation:blink 1s step-start infinite}.template-block{margin:20px 0;padding-top:12px;border-top:1px solid #f0f0f0}.template-block h4{margin-bottom:6px}.prompt-block{border-top:1px solid #f0f0f0;padding:10px 0}.prompt-block-header{display:flex;align-items:center;gap:10px;cursor:pointer}.prompt-block-header .chevron{margin-left:auto;color:#888;font-size:12px}.prompt-editor{margin-top:10px;padding:10px;background:#fafafa;border-radius:8px}.prompt-editor .hint{color:#666;font-size:12px;margin:0 0 8px}.prompt-editor textarea{font-family:ui-monospace,monospace;font-size:12.5px}.prompt-actions{display:flex;align-items:center;gap:12px;margin-top:6px}.edit-block{margin-top:8px}.edit-block .hint{color:#92400e;background:#fef3c7;padding:6px 10px;border-radius:6px;font-size:13px;margin-bottom:8px}.edit-block textarea{font-family:ui-monospace,monospace;font-size:12.5px}.step-editor{margin:0}.step-editor-header{display:flex;align-items:center;gap:10px;margin-bottom:8px}.step-editor-title{display:flex;align-items:center;gap:10px;cursor:pointer;-webkit-user-select:none;user-select:none}.step-editor-title strong{flex:1}.step-editor-title .chevron{color:#888;font-size:12px;transition:transform .15s ease;flex:none}.step-editor.collapsed .step-editor-title .chevron{transform:rotate(-90deg)}.step-editor-actions{margin-left:auto;display:flex;gap:6px;flex:none}.step-editor-body{margin-top:16px;display:flex;flex-direction:column;gap:14px}.step-editor textarea{font-family:ui-monospace,monospace;font-size:12.5px}.field-label-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.field-label-row label{margin:0}.field-label-row .btn-link{font-size:12px;white-space:nowrap}.step-editor textarea.expanded{min-height:60vh}.step-section{border:1px solid #e5e5e5;border-radius:8px;padding:12px 14px;background:#fafafa}.step-section h5{margin:0 0 10px;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:#777}.step-section>label:first-of-type{margin-top:0}.step-section-row{display:flex;gap:14px;flex-wrap:wrap}.step-section-row>div{flex:1;min-width:180px}.step-add-between{display:flex;justify-content:center;margin:8px 0}.btn-add-step{font-size:12px;padding:4px 12px;border:1px dashed #bbb;background:#fff;border-radius:999px;color:#555;cursor:pointer}.btn-add-step:hover{border-color:#2563eb;color:#2563eb;border-style:solid}.editor-toolbar{display:flex;align-items:center;gap:4px;flex-wrap:wrap;margin:12px 0;padding:8px;background:#f5f5f5;border-radius:8px;position:relative}.toolbar-btn{min-width:30px;padding:5px 8px;border:1px solid #ddd;border-radius:6px;background:#fff;cursor:pointer;font-size:13px}.toolbar-btn:hover{background:#f0f0f0}.toolbar-btn.active{background:#2563eb;border-color:#2563eb;color:#fff}.toolbar-sep{width:1px;height:20px;background:#ddd;margin:0 4px}.tiptap-editor{border:1px solid #ccc;border-radius:8px;padding:4px;background:#fff}.tiptap-editor .ProseMirror{min-height:500px;padding:14px;outline:none;font-size:15px;line-height:1.6}.tiptap-editor .ProseMirror h1,.tiptap-editor .ProseMirror h2,.tiptap-editor .ProseMirror h3{line-height:1.3;margin:18px 0 8px}.tiptap-editor .ProseMirror h1{font-size:1.5em}.tiptap-editor .ProseMirror h2{font-size:1.25em}.tiptap-editor .ProseMirror h3{font-size:1.1em}.tiptap-editor .ProseMirror p{margin:8px 0}.tiptap-editor .ProseMirror ul,.tiptap-editor .ProseMirror ol{padding-left:24px;margin:8px 0}.tiptap-editor .ProseMirror blockquote{border-left:3px solid #ccc;margin:8px 0;padding:2px 14px;color:#555}.tiptap-editor .ProseMirror code{background:#eee;padding:1px 5px;border-radius:4px;font-size:.9em}.tiptap-editor .ProseMirror pre{background:#1e1e1e;color:#eee;padding:12px;border-radius:8px;overflow-x:auto}.tiptap-editor .ProseMirror pre code{background:none;color:inherit;padding:0}.editor-source{margin-top:14px;background:#fafafa;border-radius:8px;padding:12px}.editor-source pre{white-space:pre-wrap;font-family:ui-monospace,monospace;font-size:12.5px}.bubble-menu{display:flex;align-items:center;gap:3px;background:#1f2937;padding:5px 6px;border-radius:8px;box-shadow:0 6px 18px #00000040}.bubble-menu .toolbar-btn{background:transparent;border:none;color:#f3f4f6;min-width:26px;padding:4px 6px;border-radius:5px}.bubble-menu .toolbar-btn:hover{background:#374151}.bubble-menu .toolbar-btn.active{background:#2563eb;color:#fff}.bubble-menu .toolbar-sep{background:#4b5563}.bubble-ai-btn{background:#7c3aed;color:#fff;border:none;padding:4px 10px;border-radius:6px;cursor:pointer;font-size:12.5px;white-space:nowrap}.bubble-ai-btn:hover{background:#6d28d9}.find-panel{border-color:#059669;background:#ecfdf5;padding:12px;position:fixed;top:90px;right:24px;width:340px;max-width:calc(100vw - 40px);box-sizing:border-box;box-shadow:0 10px 30px #0000002e;z-index:1500}.find-panel-header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:-12px -12px 10px;padding:8px 12px;background:#a7f3d0;border-radius:8px 8px 0 0;cursor:move;-webkit-user-select:none;user-select:none;font-weight:600;font-size:13px}.find-panel-header .btn-link{font-size:13px;text-decoration:none}.find-row{display:flex;align-items:center;gap:8px;margin:6px 0;flex-wrap:wrap}.find-row input{flex:1;min-width:140px;margin:0}.ai-panel{border-color:#7c3aed;background:#f5f3ff}.ai-selected-preview{max-height:120px}.context-checklist{display:flex;flex-direction:column;gap:4px;margin:6px 0 12px}.context-check{display:flex;align-items:center;gap:6px;font-weight:400}.diff-view{background:#fff;border:1px solid #eee;border-radius:8px;padding:10px;white-space:pre-wrap;font-size:14px;line-height:1.5;max-height:260px;overflow-y:auto}.diff-added{background:#dcfce7;color:#166534}.diff-removed{background:#fee2e2;color:#991b1b;text-decoration:line-through}.step-result-actions{display:flex;gap:14px;margin-top:6px;flex-wrap:wrap}.var-menu{position:fixed;z-index:1000;background:#fff;border:1px solid #ddd;border-radius:8px;box-shadow:0 6px 20px #00000026;padding:6px;max-height:320px;overflow-y:auto;min-width:220px}.var-menu-section-title{font-size:11px;text-transform:uppercase;color:#888;padding:6px 8px 2px}.var-menu-item{display:block;width:100%;text-align:left;background:none;border:none;padding:6px 8px;border-radius:6px;cursor:pointer;font-size:13px;font-family:ui-monospace,monospace}.var-menu-item:hover{background:#f0f0f0}.progress-wrap{display:flex;align-items:center;gap:10px;margin:14px 0}.progress-bar{flex:1;height:10px;background:#e5e7eb;border-radius:999px;overflow:hidden}.progress-fill{height:100%;background:#2563eb;transition:width .3s ease}.progress-label{font-size:13px;font-weight:600;color:#444;width:42px;text-align:right}.card.live{border-color:#2563eb;background:#eff6ff}.live-output{max-height:240px;overflow-y:auto}@keyframes blink{50%{opacity:0}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:2000;padding:20px;box-sizing:border-box}.modal{background:#fff;border-radius:10px;padding:20px;width:100%;max-width:420px;box-shadow:0 10px 40px #00000040}.modal h3{margin-top:0}