*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{font-family:Segoe UI,system-ui,-apple-system,sans-serif;font-size:14px}[data-theme=dark]{color-scheme:dark;--bg: #0d0221;--bg-panel: #1a0a2e;--bg-input: #130828;--border: #3b1f6b;--text: #e9d5ff;--text-dim: #9b7ac4;--accent: #a855f7;--accent-dark: #7c3aed;--btn-bg: #2d1250;--btn-hover: #3d1870;--danger: #f472b6}[data-theme=light]{color-scheme:light;--bg: #f0f4ff;--bg-panel: #e4ecff;--bg-input: #eef2ff;--border: #b8ceff;--text: #0f2447;--text-dim: #3a5fa0;--accent: #1d6ed8;--accent-dark: #1e40af;--btn-bg: #dde6ff;--btn-hover: #c5d3f5;--danger: #c8190e}body{background:var(--bg);color:var(--text);height:100vh;display:flex;flex-direction:column;overflow:hidden}#toolbar{display:flex;align-items:center;gap:10px;padding:6px 14px;background:var(--bg-panel);border-bottom:1px solid var(--border);flex-shrink:0}#logo{font-size:15px;font-weight:700;color:var(--accent);letter-spacing:.5px}#trials-label{color:var(--text-dim);font-size:12px}#trials-input{background:var(--bg-input);border:1px solid var(--border);color:var(--text);padding:3px 7px;border-radius:4px;font-size:12px;width:90px}#trials-input:focus{outline:none;border-color:var(--accent)}#main{display:flex;flex:1;overflow:hidden}.spacer{flex:1}#sidebar{width:192px;display:flex;flex-direction:column;background:var(--bg-panel);border-right:1px solid var(--border);flex-shrink:0}#sidebar-header{padding:8px 12px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--text-dim);border-bottom:1px solid var(--border)}#deck-list{flex:1;overflow-y:auto}.deck-item{padding:7px 12px;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;border-left:2px solid transparent;font-size:13px}.deck-item:hover{background:var(--btn-hover)}.deck-item.active{background:var(--btn-bg);border-left-color:var(--accent);color:var(--accent)}#sidebar-actions{display:flex;flex-wrap:wrap;gap:4px;padding:8px;border-bottom:1px solid var(--border)}#panel{display:flex;flex-direction:column;flex:1;overflow:hidden;min-width:0}#deck-name-bar{display:flex;align-items:center;gap:8px;padding:5px 10px;background:var(--bg-panel);border-bottom:1px solid var(--border);flex-shrink:0}#deck-name{flex:1;background:var(--bg-input);border:1px solid var(--border);color:var(--text);padding:4px 8px;border-radius:4px;font-size:13px}#deck-name:focus{outline:none;border-color:var(--accent)}#split-pane{display:flex;flex:1;min-height:0;overflow:hidden}#editor-container{flex:0 0 50%;min-width:0;overflow:hidden}.cm-editor{font-size:13px!important}#resizer{width:5px;flex-shrink:0;background:var(--border);cursor:col-resize;transition:background .15s}#resizer:hover,#resizer.dragging{background:var(--accent)}#results-panel{flex:1;min-width:0;display:flex;flex-direction:column;border-left:1px solid var(--border)}#results-toolbar{display:flex;align-items:center;gap:8px;padding:5px 12px;background:var(--bg-panel);border-bottom:1px solid var(--border);flex-shrink:0}#results-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--text-dim)}#status-msg{font-size:12px;color:var(--text-dim)}#results{flex:1;overflow-y:auto;padding:10px 14px;font-family:JetBrains Mono,Fira Code,Consolas,monospace;font-size:12px;line-height:1.7;white-space:pre;background:var(--bg);color:var(--text)}.btn{display:inline-flex;align-items:center;gap:4px;padding:5px 10px;border:none;border-radius:4px;background:var(--btn-bg);color:var(--text);cursor:pointer;font-size:12px;white-space:nowrap;transition:background .1s}.btn:hover{background:var(--btn-hover)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#1e2127;font-weight:700}.btn-primary:hover{background:var(--accent-dark)}.btn-sm{padding:3px 8px;font-size:11px}.btn-icon{padding:2px 4px;line-height:0}.btn-danger{color:var(--danger)}.btn-danger:hover{background:var(--danger);color:#fff}