:root,[data-theme=dark]{--bg-primary: #1e1e1e;--bg-secondary: #252526;--bg-tertiary: #2d2d2d;--bg-hover: #2a2d2e;--bg-active: #37373d;--bg-selection: #264f78;--sidebar-bg: #333333;--sidebar-fg: #858585;--sidebar-active: #ffffff;--activitybar-bg: #333333;--activitybar-fg: #858585;--activitybar-active-fg: #ffffff;--statusbar-bg: #007acc;--statusbar-fg: #ffffff;--statusbar-dim: #4d4d4d;--statusbar-nobg: #1e1e1e;--panel-bg: #1e1e1e;--panel-border: #3c3c3c;--fg-primary: #cccccc;--fg-secondary: #858585;--fg-dim: #6a6a6a;--tab-bg: #2d2d2d;--tab-active-bg: #1e1e1e;--tab-active-fg: #ffffff;--tab-inactive-fg: #858585;--tab-border: #252526;--tab-hover-bg: #2d2d2d;--input-bg: #3c3c3c;--input-fg: #cccccc;--input-border: #3c3c3c;--input-focus-border: #007acc;--input-placeholder: #858585;--btn-primary-bg: #007acc;--btn-primary-fg: #ffffff;--btn-primary-hover: #1a8ad4;--btn-secondary-bg: #3c3c3c;--btn-secondary-fg: #cccccc;--border-primary: #3c3c3c;--border-dim: #2d2d2d;--scrollbar-bg: transparent;--scrollbar-thumb: #424242;--scrollbar-thumb-hover: #4f4f4f;--focus-outline: #007acc;--error-fg: #f44747;--warning-fg: #cca700;--info-fg: #75beff}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f3f3f3;--bg-tertiary: #ececec;--bg-hover: #e8e8e8;--bg-active: #d6d6d6;--bg-selection: #add6ff;--sidebar-bg: #f3f3f3;--sidebar-fg: #616161;--sidebar-active: #1e1e1e;--activitybar-bg: #2c2c2c;--activitybar-fg: #858585;--activitybar-active-fg: #ffffff;--statusbar-bg: #007acc;--statusbar-fg: #ffffff;--statusbar-dim: #e7e7e7;--statusbar-nobg: #f3f3f3;--panel-bg: #ffffff;--panel-border: #e7e7e7;--fg-primary: #1e1e1e;--fg-secondary: #616161;--fg-dim: #a0a0a0;--tab-bg: #ececec;--tab-active-bg: #ffffff;--tab-active-fg: #1e1e1e;--tab-inactive-fg: #616161;--tab-border: #e7e7e7;--tab-hover-bg: #e8e8e8;--input-bg: #ffffff;--input-fg: #1e1e1e;--input-border: #cecece;--input-focus-border: #007acc;--input-placeholder: #a0a0a0;--btn-primary-bg: #007acc;--btn-primary-fg: #ffffff;--btn-primary-hover: #0062a3;--btn-secondary-bg: #e0e0e0;--btn-secondary-fg: #1e1e1e;--border-primary: #e7e7e7;--border-dim: #f0f0f0;--scrollbar-bg: transparent;--scrollbar-thumb: #c1c1c1;--scrollbar-thumb-hover: #a1a1a1;--focus-outline: #007acc;--error-fg: #e51400;--warning-fg: #bf8803;--info-fg: #1a85ff}.editor-layout{display:grid;grid-template-columns:48px auto 1fr;grid-template-rows:1fr;height:100vh;width:100vw;overflow:hidden;background:var(--bg-primary);color:var(--fg-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:13px}body:has(.editor-layout){margin:0;overflow:hidden}.activitybar{grid-column:1;background:var(--activitybar-bg);display:flex;flex-direction:column;align-items:center;padding-top:4px;gap:2px;-webkit-user-select:none;user-select:none}.activitybar-btn{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:none;border:none;border-left:2px solid transparent;cursor:pointer;color:var(--activitybar-fg);transition:color .15s}.activitybar-btn:hover{color:var(--activitybar-active-fg)}.activitybar-btn.active{color:var(--activitybar-active-fg);border-left-color:var(--activitybar-active-fg)}.activitybar-icon{font-size:20px;line-height:1}.editor-sidebar{grid-column:2;background:var(--sidebar-bg);border-right:1px solid var(--border-primary);display:flex;flex-direction:column;min-width:240px;max-width:360px;overflow-y:auto}.sidebar-header{padding:10px 12px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--fg-secondary);-webkit-user-select:none;user-select:none}.sidebar-panel{padding:8px}.sidebar-search-input{width:100%;padding:4px 8px;background:var(--input-bg);color:var(--input-fg);border:1px solid var(--input-border);font-size:12px;outline:none;box-sizing:border-box}.sidebar-search-input:focus{border-color:var(--input-focus-border)}.sidebar-empty{padding:16px 8px;color:var(--fg-dim);font-size:12px}.file-tree{flex:1;overflow-y:auto}.file-tree-header{padding:0 12px 4px;font-size:11px;font-weight:600;text-transform:uppercase;color:var(--fg-secondary);-webkit-user-select:none;user-select:none}.file-tree-row{display:flex;align-items:center;gap:4px;padding:3px 8px;cursor:pointer;-webkit-user-select:none;user-select:none;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-tree-row:hover{background:var(--bg-hover)}.file-tree-icon{font-size:12px;flex-shrink:0}.editor-main{grid-column:3;display:flex;flex-direction:column;min-width:0;background:var(--bg-primary)}.editor-tabs{display:flex;background:var(--tab-border);overflow-x:auto;scrollbar-width:none;min-height:35px}.editor-tabs::-webkit-scrollbar{display:none}.editor-tab{display:flex;align-items:center;gap:6px;padding:6px 12px;background:var(--tab-bg);color:var(--tab-inactive-fg);border-right:1px solid var(--border-dim);font-size:13px;cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap;min-width:100px;max-width:200px}.editor-tab.active{background:var(--tab-active-bg);color:var(--tab-active-fg)}.editor-tab:hover:not(.active){background:var(--tab-hover-bg)}.tab-label{flex:1;overflow:hidden;text-overflow:ellipsis}.tab-dirty{font-size:10px;margin-right:2px;color:var(--warning-fg)}.tab-close{flex-shrink:0;width:18px;height:18px;display:flex;align-items:center;justify-content:center;background:none;border:none;border-radius:4px;color:inherit;font-size:16px;cursor:pointer;opacity:0;transition:opacity .1s}.editor-tab:hover .tab-close,.editor-tab.active .tab-close{opacity:.7}.tab-close:hover{opacity:1!important;background:var(--bg-hover)}.monaco-container{flex:1;min-height:0}.monaco-loading{display:flex;align-items:center;justify-content:center;height:100%;color:var(--fg-dim);font-size:14px}.editor-terminal{height:200px;background:var(--panel-bg);border-top:1px solid var(--panel-border);padding:8px;font-family:D2Coding,JetBrains Mono,Fira Code,monospace;font-size:13px;color:var(--fg-primary)}.statusbar{display:flex;justify-content:space-between;align-items:center;height:22px;background:var(--statusbar-bg);color:var(--statusbar-fg);font-size:12px;padding:0 8px;-webkit-user-select:none;user-select:none}.statusbar-left,.statusbar-right{display:flex;align-items:center;gap:2px}.statusbar-item{padding:0 6px;line-height:22px;white-space:nowrap}.statusbar-btn{background:none;border:none;color:inherit;font-size:inherit;cursor:pointer;border-radius:3px}.statusbar-btn:hover{background:#ffffff1f}.statusbar-btn.active{background:#ffffff2e}