:root{--stl-primary:#10b981;--stl-primary-hover:#059669;--stl-primary-active:#047857;--stl-primary-light:#34d399;--stl-primary-bg:#10b98114;--stl-bg:#fff;--stl-bg-secondary:#f8fafc;--stl-bg-tertiary:#f1f5f9;--stl-header-bg:#f8fafc;--stl-text:#0f172a;--stl-text-secondary:#475569;--stl-text-muted:#64748b;--stl-text-placeholder:#94a3b8;--stl-border:#e2e8f0;--stl-border-light:#f1f5f9;--stl-shadow-sm:0 1px 2px 0 #0000000d;--stl-shadow:0 4px 6px -1px #0000000d,0 2px 4px -1px #00000008;--stl-shadow-md:0 10px 15px -3px #0000000d,0 4px 6px -2px #00000006;--stl-shadow-lg:0 20px 25px -5px #0000000d,0 10px 10px -5px #00000005;--stl-shadow-focus:0 0 0 3px #10b98133;--stl-success:#10b981;--stl-success-bg:#10b9811a;--stl-warning:#f59e0b;--stl-warning-bg:#f59e0b1a;--stl-error:#ef4444;--stl-error-bg:#ef444414;--stl-info:#0ea5e9;--stl-info-bg:#0ea5e91a;--stl-radius:.75rem;--stl-radius-lg:1rem;--stl-radius-sm:.5rem;--stl-radius-xs:.375rem}._stl-container{flex-direction:column;gap:1rem;width:100%;max-width:1300px;margin:0 auto;display:flex}@media (max-width:768px){._stl-container{gap:.75rem;padding-left:1rem;padding-right:1rem}}._stl-toolbar{background:var(--stl-bg);border-radius:var(--stl-radius);border-style:solid;border-width:1px;border-color:var(--stl-border);box-shadow:var(--stl-shadow-sm);z-index:20;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:1rem;padding:.625rem .75rem;display:flex;position:relative}._stl-toolbar-group{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}._stl-dropdown{position:relative}._stl-dropdown-trigger{background:var(--stl-bg);border-style:solid;border-width:1px;border-color:var(--stl-border);border-radius:var(--stl-radius-sm);color:var(--stl-text);cursor:pointer;-webkit-user-select:none;user-select:none;min-width:120px;box-shadow:var(--stl-shadow-sm);align-items:center;gap:.375rem;padding:.5rem .75rem;font-size:.8125rem;font-weight:500;transition:all .2s;display:flex}._stl-dropdown-trigger:hover{border-color:var(--stl-primary-light);box-shadow:var(--stl-shadow);color:var(--stl-primary)}._stl-dropdown-trigger:active,._stl-dropdown.is-open ._stl-dropdown-trigger{border-color:var(--stl-primary);box-shadow:0 0 0 3px var(--stl-primary-bg)}._stl-dropdown-trigger svg{width:14px;height:14px;color:var(--stl-text-muted);margin-left:auto;transition:transform .2s}._stl-dropdown.is-open ._stl-dropdown-trigger svg{transform:rotate(180deg)}._stl-dropdown-label{text-transform:uppercase;letter-spacing:.05em;color:var(--stl-text-secondary);margin-right:.25rem;font-size:.75rem;font-weight:600}._stl-dropdown-value{color:var(--stl-text);font-weight:600}._stl-dropdown-menu{background:var(--stl-bg);border-style:solid;border-width:1px;border-color:var(--stl-border-light);border-radius:var(--stl-radius);min-width:200px;box-shadow:var(--stl-shadow-md);z-index:100;opacity:0;visibility:hidden;padding:.5rem;transition:opacity .2s,transform .2s,visibility .2s;position:absolute;top:calc(100% + 8px);left:0;transform:translateY(-8px)}._stl-dropdown.is-open ._stl-dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}._stl-dropdown-divider{background:var(--stl-border-light);height:1px;margin:.375rem 0}._stl-dropdown-item{border-radius:var(--stl-radius-sm);width:100%;color:var(--stl-text-secondary);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:.75rem;padding:.625rem .875rem;font-size:.875rem;font-weight:500;transition:background-color .15s,color .15s;display:flex}._stl-dropdown-item:hover{background:var(--stl-bg-secondary);color:var(--stl-text)}._stl-dropdown-item.is-active{background:var(--stl-primary-bg);color:var(--stl-primary);font-weight:600}._stl-dropdown-item svg{opacity:0;color:currentColor;width:14px;height:14px;transition:opacity .2s}._stl-dropdown-item.is-active svg{opacity:1}._stl-checkbox{background:var(--stl-bg);border-style:solid;border-width:1px;border-color:var(--stl-border);border-radius:var(--stl-radius-sm);cursor:pointer;-webkit-user-select:none;user-select:none;box-shadow:var(--stl-shadow-sm);align-items:center;gap:.5rem;padding:.5rem .75rem;transition:all .2s;display:flex}._stl-checkbox:hover{border-color:var(--stl-primary-light);box-shadow:var(--stl-shadow)}._stl-checkbox input{display:none}._stl-checkbox-box{background:var(--stl-bg-secondary);border-style:solid;border-width:1.5px;border-color:var(--stl-border);border-radius:4px;justify-content:center;align-items:center;width:1.125rem;height:1.125rem;transition:all .2s;display:flex}._stl-checkbox-box svg{color:#fff;opacity:0;width:10px;height:10px;transition:opacity .2s}._stl-checkbox input:checked+._stl-checkbox-box{background:var(--stl-primary);border-color:var(--stl-primary)}._stl-checkbox input:checked+._stl-checkbox-box svg{opacity:1}._stl-checkbox-label{color:var(--stl-text);font-size:.875rem;font-weight:500}@media (max-width:768px){._stl-toolbar{gap:.75rem;padding:.75rem}._stl-toolbar-group{justify-content:flex-start;gap:.5rem;width:100%}._stl-dropdown-trigger{min-width:auto;padding:.5rem .75rem;font-size:.8125rem}._stl-dropdown-label{display:none}}@media (max-width:480px){._stl-checkbox-label{font-size:.8rem}._stl-checkbox{padding:.5rem}}._stl-stats{box-shadow:none;background:0 0;border:none;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.75rem;margin-top:1rem;padding:0;display:grid}._stl-stat{background:var(--stl-bg);border-style:solid;border-width:1px;border-color:var(--stl-border);border-radius:var(--stl-radius);box-shadow:var(--stl-shadow-sm);flex-direction:column;justify-content:center;align-items:flex-start;gap:.25rem;padding:1rem;transition:box-shadow .2s;display:flex}._stl-stat:hover{box-shadow:var(--stl-shadow);border-color:var(--stl-primary-light)}._stl-stat-divider{display:none}._stl-stat-label{color:var(--stl-text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem;font-weight:600}._stl-stat-value{color:var(--stl-text);font-variant-numeric:tabular-nums;font-size:1.5rem;font-weight:700;line-height:1}._stl-stat-success{color:var(--stl-success)}._stl-stat-warning{color:var(--stl-warning)}._stl-stat-info{color:var(--stl-info)}@media (max-width:768px){._stl-stats{grid-template-columns:repeat(3,1fr);gap:.75rem}}@media (max-width:480px){._stl-stats{gap:.5rem}._stl-stat{padding:.75rem}._stl-stat-value{font-size:1.25rem}}._stl-editor-section{grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:1.5rem;display:grid}._stl-panel{background:var(--stl-bg);border-radius:var(--stl-radius-lg);border-style:solid;border-width:1px;border-color:var(--stl-border);box-shadow:var(--stl-shadow);box-sizing:border-box;flex-direction:column;max-width:100%;height:100%;display:flex;overflow:hidden}._stl-panel *{box-sizing:border-box}._stl-panel-header{background:var(--stl-bg);border-bottom-style:solid;border-bottom-width:1px;border-bottom-color:var(--stl-border-light);flex-shrink:0;justify-content:space-between;align-items:center;padding:.75rem 1rem;display:flex}._stl-panel-title{color:var(--stl-text);align-items:center;gap:.625rem;font-size:.875rem;font-weight:600;display:flex}._stl-panel-title svg{width:16px;height:16px;color:var(--stl-primary)}._stl-panel-actions{align-items:center;gap:.25rem;display:flex}._stl-panel-btn{background:var(--stl-bg-tertiary);color:var(--stl-text-secondary);cursor:pointer;border:none;border-radius:6px;justify-content:center;align-items:center;gap:.5rem;padding:.375rem;transition:background-color .15s,color .15s;display:inline-flex}._stl-panel-btn:hover{background:var(--stl-primary);color:#fff}._stl-panel-btn svg{flex-shrink:0;width:14px;height:14px}._stl-btn-accent{background:var(--stl-primary);color:#fff}._stl-btn-accent:hover{background:var(--stl-primary-hover)}._stl-panel-body{flex-direction:column;flex:1;min-width:0;min-height:400px;max-height:700px;display:flex;position:relative;overflow:hidden}._stl-editor-wrapper{background:var(--stl-bg);min-width:0;max-width:100%;height:100%;display:flex;position:relative}._stl-line-numbers{background:var(--stl-bg-secondary);border-right-style:solid;border-right-width:1px;border-right-color:var(--stl-border-light);-webkit-user-select:none;user-select:none;opacity:.7;flex-shrink:0;width:3.5rem;overflow:hidden}._stl-line-numbers-inner{color:var(--stl-text-muted);text-align:right;white-space:nowrap;padding:1rem .5rem 1rem 0;font-family:JetBrains Mono,Fira Code,SF Mono,Menlo,Consolas,monospace;font-size:.875rem;line-height:1.625rem}._stl-line-num{height:1.625rem;line-height:1.625rem;display:block}._stl-line-num.is-active{color:var(--stl-primary);background:var(--stl-bg-secondary);font-weight:700}._stl-textarea{resize:none;min-width:0;height:100%;color:var(--stl-text);background:var(--stl-bg);white-space:pre;box-sizing:border-box;-moz-tab-size:4;tab-size:4;border:none;flex:1 1 0;margin:0;padding:1rem;font-family:JetBrains Mono,Fira Code,SF Mono,Menlo,Consolas,monospace;font-size:.875rem;line-height:1.625rem;overflow:auto}._stl-textarea:focus{outline:none}._stl-textarea::placeholder{color:var(--stl-text-placeholder)}._stl-textarea-readonly{background:var(--stl-bg)}._stl-textarea::-webkit-scrollbar{width:8px;height:8px}._stl-textarea::-webkit-scrollbar-track{background:0 0}._stl-textarea::-webkit-scrollbar-thumb{background:var(--stl-border);border-radius:4px}._stl-textarea::-webkit-scrollbar-thumb:hover{background:var(--stl-text-muted)}@media (max-width:900px){._stl-editor-section{grid-template-columns:1fr;gap:1rem}._stl-panel-body{min-height:300px}}