:root{--bg: #1e1f24;--bg-panel: #26272e;--bg-head: #2d2f38;--bg-input: #1a1b20;--border: #3a3d47;--text: #d5d8de;--text-dim: #8b8f9a;--accent: #4c9aff;--accent-dim: #2b5d99;--ok: #4caf7d;--warn: #d9a13c;--err: #e05d5d;--bp: #ff5252;--cur: #33597f;--mono: "Cascadia Mono", Consolas, "Courier New", monospace}*{box-sizing:border-box}html,body{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:13px/1.5 system-ui,Segoe UI,Microsoft YaHei,sans-serif;overflow:hidden}#app{display:flex;flex-direction:column;height:100vh}button,input,select{font:inherit;color:inherit}#toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:6px 10px;background:var(--bg-head);border-bottom:1px solid var(--border)}.tb-group{display:flex;align-items:center;gap:6px}.tb-sep{width:1px;height:20px;background:var(--border)}.tb-status{margin-left:auto;color:var(--text-dim);font-size:12px}#toolbar label{display:inline-flex;align-items:center;gap:4px;color:var(--text-dim);font-size:12px}#toolbar input,#toolbar select{background:var(--bg-input);border:1px solid var(--border);border-radius:3px;padding:3px 6px;width:110px;font-family:var(--mono);font-size:12px}#toolbar select{width:auto}button{background:var(--bg-input);border:1px solid var(--border);border-radius:3px;padding:4px 10px;cursor:pointer;color:var(--text)}button:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}button:disabled{opacity:.45;cursor:not-allowed}button.mini{padding:1px 8px;font-size:12px}button.primary{background:var(--accent-dim);border-color:var(--accent);color:#fff}#main{flex:1;display:flex;min-height:0;overflow:hidden}#code-panel{flex:1.2;display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden}#right-panel{flex:1;display:flex;flex-direction:column;min-width:340px;min-height:0;overflow:hidden;border-left:1px solid var(--border)}.panel{display:flex;flex-direction:column;min-height:0}.panel-head{display:flex;align-items:center;gap:8px;padding:4px 8px;background:var(--bg-head);border-bottom:1px solid var(--border)}.panel-title{font-weight:600;font-size:12px;color:var(--text-dim)}.panel-body{flex:1;overflow:auto;min-height:0;position:relative}.tabs{display:flex;gap:2px}.tab{border:none;background:transparent;color:var(--text-dim);padding:3px 14px;border-bottom:2px solid transparent}.tab.active{color:var(--text);border-bottom-color:var(--accent)}.tab-page{display:none;flex:1;min-height:0}.tab-page.active{display:block}#reg-panel{flex:0 0 auto;max-height:46%}#mem-panel{flex:1;border-top:1px solid var(--border)}#output-panel{height:150px;border-top:1px solid var(--border)}#output-body{flex:1;overflow:auto;padding:4px 8px;font-family:var(--mono);font-size:12px}.log-line{padding:1px 0;white-space:pre-wrap;word-break:break-all}.log-info{color:var(--text)}.log-warn{color:var(--warn)}.log-error{color:var(--err)}.log-ok{color:var(--ok)}.log-line .jump{color:var(--accent);cursor:pointer;text-decoration:underline}#statusbar{display:flex;gap:18px;padding:3px 10px;font-size:12px;background:var(--bg-head);border-top:1px solid var(--border);color:var(--text-dim)}#status-modified{color:var(--warn)}#busy-overlay{position:fixed;inset:0;z-index:9999;background:#0f101473;display:flex;align-items:center;justify-content:center;cursor:progress}#busy-overlay[hidden]{display:none}.busy-box{display:flex;flex-direction:column;align-items:center;gap:12px;background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;padding:22px 34px;box-shadow:0 8px 28px #00000073}.spinner{width:40px;height:40px;border-radius:50%;border:4px solid var(--border);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#busy-label{color:var(--text);font-size:13px}#reg-body{padding:4px 8px 8px}.reg-group{margin-bottom:6px}.reg-group-title{font-size:11px;color:var(--text-dim);border-bottom:1px solid var(--border);padding:2px 0;margin-bottom:2px;cursor:pointer;user-select:none}.reg-grid{display:grid;gap:2px 8px}.reg-grid.cols-1{grid-template-columns:minmax(0,1fr)}.reg-grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.reg-grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.reg-grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.reg-item{display:flex;align-items:center;gap:4px;min-width:0}.reg-item.reg-special{flex-direction:column;align-items:stretch;gap:1px}.reg-main{display:flex;align-items:center;gap:4px;min-width:0}.reg-name{min-width:30px;color:var(--text-dim);font-family:var(--mono);font-size:12px;flex:none;white-space:nowrap}.reg-value{flex:1;min-width:0;text-align:left;font-family:var(--mono);font-size:12px;background:var(--bg-input);border:1px solid transparent;border-radius:2px;padding:1px 5px;cursor:text;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.reg-value:hover{border-color:var(--border)}.reg-value.editing{border-color:var(--accent);outline:none}.reg-value.error{border-color:var(--err);color:var(--err)}.reg-value.readonly{color:var(--text-dim);cursor:default}.reg-flags{display:flex;align-items:center;flex-wrap:wrap;gap:3px;margin-left:38px;font-family:var(--mono);font-size:11px;color:var(--text-dim)}.reg-flags b{color:var(--accent);font-weight:600}.reg-flags i{color:var(--text-dim);font-style:normal}.reg-derived{white-space:nowrap;display:inline-flex;align-items:center;gap:2px}.flag-chip{display:inline-block;min-width:16px;text-align:center;border:1px solid var(--border);border-radius:2px;padding:0 3px;margin-right:0;cursor:pointer;user-select:none;color:var(--text-dim)}.flag-chip.on{background:var(--accent);border-color:var(--accent);color:#fff}.flag-chip[data-editable="0"]{cursor:default;opacity:.6}.reg-note{color:var(--accent);cursor:help;margin-left:2px}#mem-body{font-family:var(--mono);font-size:12px}.mem-spacer{position:relative}.mem-row{position:absolute;left:0;right:0;height:18px;line-height:18px;display:flex;align-items:center;white-space:pre}#mem-body .mem-addr{color:var(--text-dim);text-align:right;width:92px;flex:none;padding-right:8px}#mem-body .mem-bytes{flex:none}#mem-body .mem-byte{color:var(--text);cursor:pointer}#mem-body .mem-byte:hover{background:var(--accent-dim)}#mem-body .mem-byte.editing{background:var(--accent);color:#fff;outline:none}#mem-body .mem-byte.remap{color:var(--text-dim);cursor:default}#mem-body .mem-byte.hl{background:var(--warn);color:#1e1f24;font-weight:700}#mem-body .mem-ascii{color:var(--text-dim);margin-left:10px;flex:none}#mem-body .mem-row.pc{background:#4c9aff14}#mem-body .mem-row.bp{background:#ff52521a}#disasm-container{overflow:auto;font-family:var(--mono);font-size:12px}.disasm-row{display:flex;padding:0 8px;cursor:pointer;height:19px;line-height:19px;white-space:nowrap;overflow:hidden}.disasm-row:hover{background:var(--bg-input)}.disasm-row.cur{background:var(--cur);color:#fff}.disasm-row.bp .disasm-addr:before{content:"● ";color:var(--bp)}.disasm-addr{color:var(--accent);width:84px;flex:none}.disasm-bytes{color:var(--text-dim);width:100px;flex:none}.disasm-text{color:var(--text);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis}.disasm-symbol{color:var(--warn);margin-left:8px}.disasm-sec{color:var(--text-dim);padding:3px 8px;border-bottom:1px solid var(--border)}#editor-container{height:100%}.cm-editor{height:100%;font-size:13px}.cm-editor.cm-focused{outline:none}.cm-editor .cm-gutters.cm-gutters-before{background-color:#2d2d2d}.cm-gutter.cm-breakpoint-gutter{width:18px;margin-left:6px}.cm-bp-marker{width:10px;height:10px;border-radius:50%;background:var(--bp);margin:5px auto;cursor:pointer}.cm-line.cm-current-line,.cm-current-line-gutter{background:var(--cur)!important}.cm-as-reg{color:#7db9ff}.cm-as-mnem{color:#9cdcfe;font-weight:600}.cm-as-directive{color:#c586c0}.cm-as-label{color:#dcdcaa}.cm-as-num{color:#b5cea8}.cm-as-comment{color:#6a9955}.cm-as-string{color:#ce9178}.cm-as-op{color:#d4d4d4}