:root{--bg: #f8fafc;--surface: #ffffff;--surface-alt: #f1f5f9;--border: #e2e8f0;--border-light: #f1f5f9;--text: #0f172a;--text-dim: #64748b;--accent: #2563eb;--accent-hover: #1d4ed8;--stop: #dc2626;--stop-hover: #b91c1c;--radius: 4px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,PingFang SC,sans-serif;background:var(--bg);color:var(--text);height:100vh;overflow:hidden;-webkit-font-smoothing:antialiased}#app{display:flex;flex-direction:column;height:100vh}#menubar{display:flex;align-items:center;height:32px;background:var(--surface);border-bottom:1px solid var(--border);padding:0 12px;gap:4px;flex-shrink:0;z-index:20}.menu-item{position:relative;font-size:12px;color:var(--text);padding:0 10px;height:24px;display:flex;align-items:center;border-radius:4px;cursor:pointer;transition:background .15s;-webkit-user-select:none;user-select:none}.menu-item:hover{background:var(--surface-alt)}.dropdown-content{display:none;position:absolute;top:100%;left:0;background-color:var(--surface);min-width:160px;box-shadow:0 8px 16px #0000001a;border:1px solid var(--border);border-radius:var(--radius);z-index:100;padding:4px 0}.menu-item:hover .dropdown-content{display:block}.dropdown-item{padding:6px 16px;font-size:12px;color:var(--text);display:flex;justify-content:space-between;align-items:center;white-space:nowrap}.dropdown-item:hover{background-color:var(--accent);color:#fff}.dropdown-separator{height:1px;background-color:var(--border);margin:4px 0}.menu-item.branding{margin-right:12px;padding:0}.menu-item.branding a{text-decoration:none;font-weight:700;color:var(--text);display:flex;align-items:center;gap:4px;font-size:13px}.menu-item.branding a .ty-sep{opacity:.6}#status-pill{display:flex;align-items:center;gap:6px;background:#f1f5f9;padding:2px 10px;border-radius:20px;font-size:11px;font-weight:600;color:#64748b}#auth-pill{margin-left:auto;display:flex;align-items:center;gap:8px;background:#fff;padding:2px 10px;border-radius:20px;border:1px solid var(--border);font-size:11px;font-weight:600;color:var(--text-dim)}#auth-pill a{color:var(--accent);text-decoration:none}#quota-pill{display:flex;align-items:center;gap:7px;background:transparent;padding:3px 11px;border-radius:20px;border:1px solid rgba(245,158,11,.72);font-size:11px;font-weight:700;color:#b45309}#quota-pill[hidden]{display:none}#quota-label{color:#78350f}#quota-text{color:#d97706;font-weight:800;line-height:1.35}#quota-pill.is-low #quota-text{color:#ea580c}#quota-pill.is-empty #quota-text{color:#dc2626}.status-dot{width:6px;height:6px;background:#10b981;border-radius:50%;box-shadow:0 0 6px #10b981}#toolbar{display:flex;align-items:center;gap:8px;padding:6px 14px;background:#f8fafc;border-bottom:1px solid var(--border);flex-shrink:0;z-index:15}.toolbar-group{display:flex;align-items:center;gap:6px}.toolbar-separator{width:1px;height:20px;background:var(--border);margin:0 4px}#toolbar button,#toolbar a{padding:4px 12px;border-radius:var(--radius);font-size:12px;font-weight:600;cursor:pointer;transition:all .2s;text-decoration:none;display:inline-flex;align-items:center;gap:4px}#toolbar button:disabled{cursor:not-allowed;opacity:.45;box-shadow:none;transform:none}.btn-hero{background:var(--accent);color:#fff;border:none;box-shadow:0 1px 3px #2563eb33}.btn-hero:hover{background:var(--accent-hover);transform:translateY(-1px)}#btn-stop{background:#fff;color:var(--stop);border:1px solid #fee2e2}#btn-stop:hover{background:#fef2f2;border-color:var(--stop)}#btn-stop:disabled,#btn-stop:disabled:hover{background:#f8fafc;color:#94a3b8;border-color:var(--border)}.btn-hero:disabled,.btn-hero:disabled:hover{background:#93c5fd;color:#eff6ff}.btn-outline{background:transparent;color:var(--text-dim);border:1px solid var(--border)}.btn-outline:hover{background:#fff;color:var(--text);border-color:var(--text-dim)}#btn-docs{color:var(--text-dim);border:1px solid transparent}#btn-docs:hover{color:var(--accent);background:#fff;border-color:var(--border)}#workspace{display:flex;flex:1;overflow:hidden;background:#fff}.divider{flex-shrink:0;position:relative;background:var(--border-light);transition:background .2s}.divider:hover,.divider:active{background:#cbd5e1}.divider:after{content:"";position:absolute;background:var(--border)}.divider-col{width:4px;cursor:col-resize}.divider-col:after{top:0;bottom:0;left:1.5px;width:1px}.divider-row{height:4px;cursor:row-resize}.divider-row:after{left:0;right:0;top:1.5px;height:1px}#left-panel{display:flex;flex-direction:column;width:50%;overflow:hidden}#editor-container{flex:1;overflow:auto;min-height:0}#editor-container .cm-editor{height:100%;font-size:14px}#output-panel{height:250px;display:flex;flex-direction:column;background:#fdfdfd;font-family:JetBrains Mono,Menlo,monospace;font-size:13px;line-height:1.6;flex-shrink:0;border-top:1px solid var(--border)}#output-scroll{flex:1;overflow-y:auto;padding:12px 16px;white-space:pre-wrap}#repl-input-row{display:flex;align-items:center;gap:8px;padding:6px 14px;border-top:1px solid var(--border);background:var(--surface)}.repl-prompt{color:var(--accent);font-weight:700;-webkit-user-select:none;user-select:none}#repl-input{flex:1;border:none;outline:none;background:transparent;font-family:JetBrains Mono,monospace;font-size:13px;color:var(--text);caret-color:var(--accent)}.output-line{color:var(--text);margin-bottom:2px}.output-line.error{color:var(--stop);font-weight:500}.output-line.warning{color:#b45309}.output-code{color:var(--text-dim);font-style:italic}#right-panel{display:flex;flex-direction:column;flex:1;overflow:hidden;border-left:1px solid var(--border)}#figure-panel{flex:1;overflow-y:auto;padding:12px;background:#fff}#var-panel{height:200px;overflow-y:auto;flex-shrink:0;background:var(--surface);border-top:1px solid var(--border)}#var-panel-title{padding:6px 14px;background:var(--surface-alt);font-size:11px;font-weight:700;color:var(--text-dim);border-bottom:1px solid var(--border);text-transform:uppercase;letter-spacing:1px;display:flex;justify-content:space-between;align-items:center}#btn-refresh-vars{background:transparent;border:none;color:var(--text-dim);cursor:pointer;font-size:14px;padding:0 4px;border-radius:4px;transition:all .2s;display:flex;align-items:center}#btn-refresh-vars:hover{background:var(--border);color:var(--text)}#var-table{width:100%;border-collapse:collapse;font-size:12px;font-family:Inter,sans-serif}#var-table th,#var-table td{padding:6px 14px;text-align:left;border-bottom:1px solid var(--border-light)}#var-table th{background:#fff;color:var(--text-dim);font-weight:600;font-size:11px}#var-table tr:hover td{background:var(--surface-alt)}.var-view-btn{padding:3px 10px;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--accent);font-size:11px;font-weight:600;cursor:pointer;transition:all .2s}.var-view-btn:hover{border-color:var(--accent);background:#eff6ff}.var-value-modal-content{width:min(720px,calc(100vw - 48px))}.var-value-modal-body{padding:20px 24px;text-align:left}.var-value-meta{margin-bottom:12px;color:var(--text-dim);font-size:12px;font-family:JetBrains Mono,monospace}.var-value-pre{max-height:55vh;overflow:auto;padding:16px;background:#0f172a;color:#e2e8f0;border-radius:8px;font-size:12px;line-height:1.6;font-family:JetBrains Mono,monospace;white-space:pre-wrap;word-break:break-word}.modal{display:none;position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;background-color:#0f172a99;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-content{background-color:var(--surface);margin:10% auto;width:420px;border-radius:12px;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;border:1px solid var(--border);overflow:hidden;animation:modal-fadein .3s ease-out}@keyframes modal-fadein{0%{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{padding:14px 20px;background:var(--surface-alt);border-bottom:1px solid var(--border);font-weight:700;font-size:14px;display:flex;justify-content:space-between;align-items:center}.modal-close{color:var(--text-dim);font-size:20px;font-weight:700;cursor:pointer;transition:color .2s}.modal-close:hover{color:var(--stop)}.modal-body{padding:32px 40px;text-align:center}.about-hero{margin-bottom:24px}.about-logo{font-size:48px;font-weight:800;color:var(--accent);margin-bottom:8px}.about-title{font-size:18px;font-weight:800;color:var(--text);margin-bottom:4px}.about-version{font-size:12px;color:var(--text-dim);font-family:JetBrains Mono,monospace}.modal-body p{font-size:14px;line-height:1.6;color:#475569;margin-bottom:24px}.about-links{display:flex;justify-content:center;gap:20px}.about-links a{font-size:13px;color:var(--accent);text-decoration:none;font-weight:600}.about-links a:hover{text-decoration:underline}.modal-footer{padding:12px;text-align:center;font-size:11px;color:var(--text-dim);border-top:1px solid var(--border-light);background:#fafafa}.dropdown-item.disabled{color:var(--text-dim);opacity:.5;cursor:not-allowed;pointer-events:none}.project-modal-content{width:min(980px,calc(100vw - 40px))}.project-modal-body{display:grid;grid-template-columns:minmax(280px,360px) 1fr;gap:18px;text-align:left}.project-modal-column{display:grid;gap:14px}.project-modal-block{background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px}.project-modal-block h3{margin:0 0 12px;font-size:15px}.project-modal-block input,.project-modal-block select{width:100%;height:36px;margin-bottom:10px;padding:0 10px;border-radius:8px;border:1px solid var(--border);font:inherit;color:var(--text)}.project-modal-block table{width:100%;border-collapse:collapse}.project-modal-block th,.project-modal-block td{padding:8px 6px;border-bottom:1px solid var(--border-light);text-align:left;font-size:12px;word-break:break-word}.project-modal-block .inline-actions{display:flex;gap:8px;flex-wrap:wrap}.project-modal-status{min-height:20px;margin-top:8px;font-size:12px;color:var(--text-dim)}.message-modal-content{width:min(460px,calc(100vw - 32px))}.message-modal-body{padding:28px 28px 24px;text-align:center}.message-modal-body p{margin:0;font-size:14px;line-height:1.7;color:#334155}.message-modal-content[data-kind=success] .modal-header{background:#eff6ff;color:#1d4ed8}.message-modal-content[data-kind=error] .modal-header{background:#fef2f2;color:#b91c1c}.message-modal-content[data-kind=progress] .modal-header{background:#f8fafc;color:#475569}.message-modal-actions{display:flex;justify-content:center;margin-top:18px}.workspace-auth-modal{background-color:#0f172a7a;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.workspace-auth-modal-content{width:min(420px,calc(100vw - 32px));margin:8vh auto;border-radius:8px}.workspace-auth-modal-body{padding:26px 28px 24px;text-align:left}.workspace-auth-modal-body p{margin:0 0 18px;color:#475569;font-size:14px;line-height:1.6}.workspace-auth-form{display:grid;gap:10px}.workspace-auth-form label{color:var(--text);font-size:13px;font-weight:700}.workspace-auth-form input{width:100%;height:40px;padding:0 11px;border:1px solid var(--border);border-radius:6px;background:#fff;color:var(--text);font:inherit}.workspace-auth-form button{width:100%;height:40px;margin-top:6px;justify-content:center;border:0;border-radius:6px;background:var(--accent);color:#fff;font:inherit;font-weight:700;cursor:pointer}.workspace-auth-form button:hover{background:var(--accent-hover)}.workspace-auth-form button:disabled{cursor:not-allowed;opacity:.72}.workspace-auth-status{min-height:20px;margin:12px 0 0;color:var(--text-dim);font-size:13px;line-height:1.5}.workspace-auth-status[data-error=true]{color:#b91c1c}.workspace-auth-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px;margin-top:14px;font-size:13px}.workspace-auth-links a,.workspace-auth-links .link-button{border:0;padding:0;background:transparent;color:var(--text-dim);font:inherit;text-decoration:none;cursor:pointer}.workspace-auth-links a:hover,.workspace-auth-links .link-button:hover{color:var(--accent)}.feedback-modal-content{width:min(760px,calc(100vw - 32px))}.feedback-modal-body{padding:22px 24px 24px;display:grid;gap:14px;text-align:left}.feedback-form-row{display:grid;gap:8px}.feedback-form-row label{font-size:13px;font-weight:700;color:var(--text)}.feedback-form-row input,.feedback-form-row textarea{width:100%;border-radius:10px;border:1px solid var(--border);padding:10px 12px;font:inherit;color:var(--text);background:#fff}.feedback-form-row textarea{resize:vertical;min-height:120px;line-height:1.6;font-family:JetBrains Mono,monospace;font-size:13px}.feedback-row-header{display:flex;justify-content:space-between;gap:12px;align-items:center}.feedback-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:12px;color:var(--text-dim)}.feedback-actions{display:flex;justify-content:flex-end}.project-modal-block .inline-action{height:32px;padding:0 12px;border-radius:8px;border:1px solid var(--border);background:#fff;color:var(--text);cursor:pointer;font:inherit}.project-modal-block .inline-action.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.project-modal-block .inline-action.primary:hover{background:var(--accent-hover)}.project-table-empty{color:var(--text-dim)}@media (max-width: 820px){.project-modal-body{grid-template-columns:1fr}.feedback-row-header{align-items:stretch;flex-direction:column}.feedback-actions{justify-content:stretch}.feedback-actions .inline-action{width:100%}}