*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif}.app{display:flex;flex-direction:column;height:100%;background:#fff;color:#1e1e1e}.header{display:flex;align-items:center;gap:12px;padding:8px 16px;background:#f3f3f3;border-bottom:1px solid #e0e0e0;flex-shrink:0}.header h1{font-size:16px;font-weight:600;color:#333}.header-actions{display:flex;align-items:center;gap:8px;margin-left:auto}.error-badge{font-size:12px;padding:2px 8px;border-radius:4px;background:#fde7e7;color:#c72e2e}.loading-spinner{width:14px;height:14px;border:2px solid #ccc;border-top-color:#666;border-radius:50%;animation:spin .6s linear infinite}.execution-time{font-size:12px;color:#888}.error-line-decoration{background:#ff00001a}.badge-warn,.badge-error{display:flex!important;align-items:center;justify-content:center}.badge-warn:before,.badge-error:before{content:"";width:7px;height:7px;border-radius:50%}.badge-warn:before{background:#c09a00}.badge-error:before{background:#c72e2e}.badge-warn-line{background:#ffc1070f}.badge-error-line{background:#ff00000f}@keyframes spin{to{transform:rotate(360deg)}}.run-button{padding:4px 12px;font-size:13px;font-weight:500;border:1px solid #ccc;border-radius:4px;background:#fff;color:#333;cursor:pointer}.run-button:hover{background:#e8e8e8}.format-button,.settings-button{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;border-radius:4px;background:transparent;color:#666;cursor:pointer}.format-button:hover,.settings-button:hover{background:#e0e0e0;color:#333}.modal-overlay{position:fixed;inset:0;background:#0000004d;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:#fff;border-radius:8px;box-shadow:0 8px 32px #00000026;min-width:300px;max-width:400px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid #e0e0e0}.modal-title{font-size:14px;font-weight:600;color:#333}.modal-close{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border:none;border-radius:4px;background:transparent;color:#666;font-size:18px;cursor:pointer;line-height:1}.modal-close:hover{background:#e0e0e0;color:#333}.modal-body{padding:16px}.setting-row{display:flex;align-items:center;justify-content:space-between;font-size:14px;color:#333;cursor:pointer}.toggle{position:relative;width:36px;height:20px;border:none;border-radius:10px;background:#ccc;cursor:pointer;padding:0;transition:background .2s}.toggle-on{background:#4a9eff}.toggle-knob{position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .2s;box-shadow:0 1px 2px #0003}.toggle-on .toggle-knob{transform:translate(16px)}.setting-row+.setting-row{margin-top:12px}.setting-divider{border-top:1px solid #e0e0e0;margin:16px 0 8px}.setting-section-title{display:block;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:#888;margin-bottom:12px}.setting-select{font-size:14px;padding:2px 8px;border:1px solid #ccc;border-radius:4px;background:#fff;color:#333;cursor:pointer}.panels{display:flex;flex:1;min-height:0}.panel{flex:1;min-width:0}.divider{width:5px;background:#e0e0e0;flex-shrink:0;cursor:col-resize}.divider:hover{background:silver}.expand-indicator-collapsed,.expand-indicator-expanded{cursor:pointer;display:flex!important;align-items:center;justify-content:center}.expand-indicator-collapsed:before{content:"▶";font-size:11px;color:#888;margin-left:2px}.expand-indicator-expanded:before{content:"▼";font-size:11px;color:#888;margin-left:2px}.badge-warn.expand-indicator-collapsed:before,.badge-warn.expand-indicator-expanded:before{color:#c09a00;width:auto;height:auto;border-radius:0;background:none}.badge-error.expand-indicator-collapsed:before,.badge-error.expand-indicator-expanded:before{color:#c72e2e;width:auto;height:auto;border-radius:0;background:none}.snippets-menu{position:relative}.snippets-button{display:flex;align-items:center;gap:4px;padding:4px 10px;font-size:13px;font-weight:500;border:1px solid #ccc;border-radius:4px;background:#fff;color:#333;cursor:pointer;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.snippets-button:hover{background:#e8e8e8}.snippets-dropdown{position:absolute;top:calc(100% + 4px);left:0;min-width:220px;max-height:70vh;overflow-y:auto;background:#fff;border:1px solid #e0e0e0;border-radius:6px;box-shadow:0 4px 16px #0000001f;z-index:50;padding:4px 0}.snippets-item{display:flex;align-items:center;width:100%;padding:5px 12px;font-size:13px;cursor:pointer}.snippets-item:hover{background:#f0f0f0}.snippets-item-active{background:#e8f0fe}.snippets-item-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#333}.snippets-item-active .snippets-item-name{font-weight:600}.snippets-item-action{display:flex;align-items:center;justify-content:center;width:20px;height:20px;border:none;border-radius:4px;background:transparent;color:#999;cursor:pointer;opacity:0;flex-shrink:0;margin-left:2px;line-height:1}.snippets-item-delete{font-size:16px}.snippets-item:hover .snippets-item-action{opacity:1}.snippets-item-action:hover{background:#e0e0e0;color:#555}.snippets-item-delete:hover{color:#c72e2e}.snippets-rename-input{flex:1;font-size:13px;padding:1px 4px;border:1px solid #4a9eff;border-radius:3px;outline:none;background:#fff;color:#333;min-width:0}.snippets-item-new{display:block;width:100%;padding:7px 12px;font-size:13px;font-weight:600;text-align:left;border:none;background:transparent;color:#4a9eff;cursor:pointer}.snippets-item-new:hover{background:#f0f0f0}.snippets-empty{padding:8px 12px;font-size:12px;color:#999;text-align:center}.snippets-divider{height:1px;margin:4px 0;background:#e0e0e0}@media(prefers-color-scheme:dark){.app{background:#1e1e1e;color:#d4d4d4}.header{background:#181818;border-bottom-color:#333}.header h1{color:#e0e0e0}.error-badge{background:#5c2020;color:#f48771}.badge-warn:before{background:#cca700}.badge-error:before{background:#f48771}.badge-warn-line{background:#cca7000f}.badge-error-line{background:#f487710f}.loading-spinner{border-color:#555;border-top-color:#ccc}.divider{background:#333}.divider:hover{background:#555}.run-button{background:#2d2d2d;color:#d4d4d4;border-color:#555}.run-button:hover{background:#3a3a3a}.format-button,.settings-button{color:#999}.format-button:hover,.settings-button:hover{background:#333;color:#d4d4d4}.modal{background:#252526;box-shadow:0 8px 32px #00000080}.modal-header{border-bottom-color:#333}.modal-title{color:#d4d4d4}.modal-close{color:#999}.modal-close:hover{background:#333;color:#d4d4d4}.setting-row{color:#d4d4d4}.toggle{background:#555}.toggle-on{background:#4a9eff}.setting-divider{border-color:#444}.setting-select{background:#2d2d2d;color:#d4d4d4;border-color:#555}.badge-warn.expand-indicator-collapsed:before,.badge-warn.expand-indicator-expanded:before{color:#cca700}.badge-error.expand-indicator-collapsed:before,.badge-error.expand-indicator-expanded:before{color:#f48771}.snippets-button{background:#2d2d2d;color:#d4d4d4;border-color:#555}.snippets-button:hover{background:#3a3a3a}.snippets-dropdown{background:#252526;border-color:#444;box-shadow:0 4px 16px #0006}.snippets-item:hover{background:#2a2d2e}.snippets-item-active{background:#37373d}.snippets-item-name{color:#d4d4d4}.snippets-item-action{color:#666}.snippets-item-action:hover{background:#333;color:#d4d4d4}.snippets-item-delete:hover{color:#f48771}.snippets-rename-input{background:#1e1e1e;color:#d4d4d4;border-color:#4a9eff}.snippets-item-new{color:#4a9eff}.snippets-item-new:hover{background:#2a2d2e}.snippets-empty{color:#666}.snippets-divider{background:#444}}