:root{--bg:#f5f5f5;--text:#111;--cell-header-bg:#2b2b2b;--cell-header-fg:#fff;--cell-data-bg:#c8c8c8;--border:#555;--btn-bg:#2b2b2b;--btn-fg:#fff;--input-bg:#fff;--input-border:#999;--badge-bg:#4a90d9;--badge-fg:#fff;--card-bg:#e8e8e8;--card-border:#bbb;--card-code-bg:#d8d8d8;--panel-bg:#ececec;--instr-active-bg:#f0c040;--instr-active-fg:#000;--gadget-color:#2a8a3a;--filler-color:#c04040;--hl-red:#cc2020;--hl-green:#1a7a2a;--cell-action-border:#ffffff47;--cell-action-fg:#ffffff8c;--cell-action-hover-bg:#ffffff2e;--cell-action-hover-fg:#fff;--accent:#4a90d9;--accent-fg:#fff;--asm-mnemonic:#0550ae;--asm-reg:#6f42c1;--asm-imm:#116329}[data-theme=dark]{--bg:#1a1a1a;--text:#e0e0e0;--cell-header-bg:#111;--cell-header-fg:#e0e0e0;--cell-data-bg:#3a3a3a;--border:#666;--btn-bg:#e0e0e0;--btn-fg:#111;--input-bg:#2a2a2a;--input-border:#555;--badge-bg:#1a5fa0;--badge-fg:#e0e0e0;--card-bg:#252525;--card-border:#444;--card-code-bg:#1e1e1e;--panel-bg:#202020;--instr-active-bg:#a06800;--instr-active-fg:#fff;--gadget-color:#5dbb6d;--filler-color:#e07070;--hl-red:#e05050;--hl-green:#40a854;--cell-action-border:#fff3;--cell-action-fg:#ffffffa6;--cell-action-hover-bg:#ffffff24;--cell-action-hover-fg:#fff;--accent:#4a90d9;--accent-fg:#fff;--asm-mnemonic:#61afef;--asm-reg:#e5c07b;--asm-imm:#98c379}body{background:var(--bg);color:var(--text);padding:16px;font-family:sans-serif}.controls{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px;display:flex}.controls-right{align-items:center;gap:4px;margin-left:auto;display:flex}.theme-btn{justify-content:center;align-items:center;padding:6px;display:flex}.help-btn{border:1px solid var(--input-border);color:var(--text);cursor:pointer;background:0 0;justify-content:center;align-items:center;padding:6px;transition:background .12s,border-color .12s,color .12s;display:flex}.help-btn:hover{background:var(--btn-bg);color:var(--btn-fg);border-color:var(--btn-bg);opacity:1}#helpDialog{background:var(--card-bg);color:var(--text);border:1px solid var(--card-border);min-width:480px;max-width:560px;max-height:80vh;padding:0;overflow:hidden}#helpDialog[open]{flex-direction:column;display:flex}#helpDialog::backdrop{background:#0000008c}.help-dialog-inner{flex-direction:column;height:100%;max-height:80vh;display:flex;overflow:hidden}.help-dialog-header{border-bottom:1px solid var(--card-border);flex-shrink:0;justify-content:space-between;align-items:center;padding:14px 18px;display:flex}.help-dialog-title{text-transform:uppercase;letter-spacing:1.5px;opacity:.85;font-size:11px;font-weight:700}.help-close-btn{color:var(--text);cursor:pointer;opacity:.5;background:0 0;border:none;padding:0;font-size:14px;line-height:1}.help-close-btn:hover{opacity:1}.help-sections{flex-direction:column;gap:20px;padding:16px 18px;display:flex;overflow-y:auto}.help-section{flex-direction:column;gap:8px;display:flex}.help-section-label{text-transform:uppercase;letter-spacing:1.5px;color:var(--accent);border-bottom:1px solid var(--card-border);padding-bottom:5px;font-size:10px;font-weight:700}.help-section-body{flex-direction:column;gap:6px;font-size:13px;line-height:1.6;display:flex}.help-section-body p{margin:0}.help-section-body ul{flex-direction:column;gap:3px;margin:0;padding-left:20px;display:flex}.help-section-body code{background:var(--card-code-bg);border-radius:3px;padding:1px 5px;font-family:monospace;font-size:12px}.help-section-body kbd{background:var(--card-code-bg);border:1px solid var(--card-border);border-radius:3px;padding:1px 5px;font-family:monospace;font-size:11px}.help-code{background:var(--card-code-bg);border:1px solid var(--card-border);white-space:pre;border-radius:2px;margin:0;padding:8px 10px;font-family:monospace;font-size:12px;overflow-x:auto}.help-tag{border-radius:2px;margin-right:2px;padding:1px 5px;font-family:monospace;font-size:11px;font-weight:700;display:inline-block}.help-tag-addr{background:var(--badge-bg);color:var(--badge-fg)}.help-tag-gadget{background:var(--gadget-color);color:#fff}.help-tag-filler{background:var(--filler-color);color:#fff}.help-tag-clear{background:var(--card-code-bg);color:var(--text);border:1px solid var(--card-border)}.help-hl-green{color:var(--hl-green);font-weight:700}.help-hl-red{color:var(--hl-red);font-weight:700}.app-footer{text-align:center;opacity:.4;margin-top:16px;font-size:12px}.reg-panel{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:8px;display:flex}.reg-panel label{opacity:.6;font-size:13px}.reg-list{flex-wrap:wrap;gap:6px;min-height:24px;margin-bottom:12px;display:flex}.cells-control{align-items:center;gap:8px;display:flex}.control-label{opacity:.6;-webkit-user-select:none;user-select:none;font-size:13px}.cells-stepper{align-items:stretch;display:flex}.stepper-btn{border-radius:0;padding:3px 10px;font-size:15px;line-height:1}.stepper-btn:first-child{border-radius:4px 0 0 4px}.stepper-btn:last-child{border-radius:0 4px 4px}.stepper-btn:disabled{opacity:.3;cursor:not-allowed}.cells-count{background:var(--input-bg);border:1px solid var(--input-border);text-align:center;border-left:none;border-right:none;justify-content:center;align-items:center;min-width:38px;padding:3px 12px;font-family:monospace;font-size:14px;display:flex}.select-wrap{align-items:center;display:inline-flex;position:relative}.select-wrap:after{content:"▾";pointer-events:none;opacity:.5;font-size:11px;position:absolute;right:7px}.select-wrap select{appearance:none;padding-right:22px}.reg-input{width:240px;font-family:monospace}.set-btn{background:var(--accent);color:var(--accent-fg);border-radius:4px}.tag-remove{color:inherit;opacity:0;background:0 0;border-radius:0;padding:2px 7px 2px 3px;font-size:13px;line-height:1;transition:opacity .15s}.reg-tag:hover .tag-remove{opacity:.7}.tag-remove:hover{background:#ffffff26;opacity:1!important}button{background:var(--btn-bg);color:var(--btn-fg);cursor:pointer;border:none;padding:4px 12px}button:hover{opacity:.85}select,input,textarea{background:var(--input-bg);color:var(--text);border:1px solid var(--input-border);font-family:inherit;font-size:inherit;border-radius:4px;padding:4px 6px}table.mem-table{border-collapse:collapse}table.mem-table td{border:1px solid var(--border);width:120px;padding:0}tr.header td.cell-header{background:var(--cell-header-bg);color:var(--cell-header-fg);height:40px;font-family:monospace;font-weight:700}.cell-inner{box-sizing:border-box;align-items:center;gap:4px;height:40px;padding:0 6px;display:flex}.cell-label{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:13px;overflow:hidden}.cell-actions{opacity:0;pointer-events:none;flex-shrink:0;gap:2px;transition:opacity .12s;display:flex}tr.header td.cell-header:hover .cell-actions{opacity:1;pointer-events:auto}.cell-action{border:1px solid var(--cell-action-border);width:14px;height:14px;color:var(--cell-action-fg);cursor:pointer;background:0 0;justify-content:center;align-items:center;padding:0;font-family:monospace;font-size:9px;font-weight:700;line-height:1;transition:background .1s,color .1s,border-color .1s;display:flex}.cell-action:hover{background:var(--cell-action-hover-bg);color:var(--cell-action-hover-fg);border-color:#fff9}.cell-action[data-kind=addr]:hover{border-color:var(--badge-bg);color:var(--badge-bg)}.cell-action[data-kind=gadget]:hover{border-color:var(--gadget-color);color:var(--gadget-color)}.cell-action[data-kind=filler]:hover{border-color:var(--filler-color);color:var(--filler-color)}.cell-action[data-kind=clear]:hover{border-color:var(--hl-red);color:var(--hl-red)}tr.data td.cell-data{background:var(--cell-data-bg);vertical-align:top;box-sizing:border-box;height:60px;padding:4px 6px}td.hl-red{box-shadow:inset 0 0 0 2px var(--hl-red)!important}td.hl-green{box-shadow:inset 0 0 0 2px var(--hl-green)!important}.reg-badge{background:var(--badge-bg);color:var(--badge-fg);margin:1px;padding:1px 4px;font-family:monospace;font-size:11px;display:inline-block}.reg-tag{background:var(--badge-bg);color:var(--badge-fg);border-radius:4px;align-items:stretch;font-family:monospace;font-size:12px;display:inline-flex;overflow:hidden}.reg-tag-label{color:inherit;background:0 0;border-radius:0;padding:2px 4px 2px 8px;font-family:monospace;font-size:12px}.reg-tag-label:hover{opacity:1;background:#ffffff14}.reg-tag:hover{opacity:1}.cell-value{margin-top:2px;font-family:monospace;font-size:11px}.cell-value.type-addr{color:var(--badge-bg)}.cell-value.type-gadget{color:var(--gadget-color)}.cell-value.type-filler{color:var(--filler-color)}.cell-value-sub{opacity:.6;margin-top:1px;font-family:monospace;font-size:10px}.layout{align-items:flex-start;gap:24px;display:flex}.gadgets-column{flex-direction:column;gap:16px;display:flex}.gadgets-panel{background:var(--panel-bg);border:1px solid var(--card-border);flex-direction:column;flex-shrink:0;gap:12px;width:300px;padding:12px;display:flex}.gadgets-panel-header{justify-content:space-between;align-items:center;display:flex}.gadgets-panel h3{text-transform:uppercase;letter-spacing:1px;margin:0;font-size:14px}.import-btn{border:1px solid var(--input-border);color:var(--text);cursor:pointer;letter-spacing:.5px;background:0 0;align-items:center;gap:5px;padding:4px 10px;font-family:monospace;font-size:11px;transition:background .12s,border-color .12s,color .12s;display:inline-flex}.import-btn:hover{background:var(--btn-bg);color:var(--btn-fg);border-color:var(--btn-bg);opacity:1}.import-btn svg{flex-shrink:0}.gadget-form{flex-direction:column;gap:6px;display:flex}.gadget-form label{flex-direction:column;gap:2px;font-size:12px;display:flex}.gadget-form input{box-sizing:border-box;width:100%}.gadget-form textarea{box-sizing:border-box;resize:vertical;width:100%;font-family:monospace;font-size:12px}.emulate-bar{gap:8px;display:flex}.gadget-list{flex-direction:column;gap:8px;display:flex}.gadget-card{background:var(--card-bg);border:1px solid var(--card-border);cursor:grab;padding:8px 10px}.gadget-card.dragging{opacity:.4}.gadget-card.drop-before{border-top:2px solid var(--badge-bg)}.gadget-card.drop-after{border-bottom:2px solid var(--badge-bg)}.gadget-card-head{justify-content:space-between;align-items:baseline;margin-bottom:2px;display:flex}.gadget-card-title{font-size:13px;font-weight:700}.gadget-card-remove{color:var(--text);cursor:pointer;opacity:.5;background:0 0;border:none;padding:0;font-size:14px}.gadget-card-remove:hover{opacity:1}.gadget-card-subtitle{opacity:.7;margin-bottom:4px;font-size:12px}.gadget-card-address{opacity:.65;margin-bottom:6px;font-family:monospace;font-size:11px}.gadget-card-content{background:var(--card-code-bg);margin-top:4px;padding:4px 0}.gadget-instr{padding:2px 8px;font-family:monospace;font-size:12px}.gadget-instr.active{background:var(--instr-active-bg);color:var(--instr-active-fg)}.asm-m{color:var(--asm-mnemonic)}.asm-r{color:var(--asm-reg)}.asm-i{color:var(--asm-imm)}.gadget-instr.active .asm-m,.gadget-instr.active .asm-r,.gadget-instr.active .asm-i{color:inherit}#gadgetDialog{background:var(--card-bg);color:var(--text);border:1px solid var(--card-border);min-width:300px;max-width:400px;padding:16px}#gadgetDialog::backdrop{background:#0000008c}.dialog-title{text-transform:uppercase;letter-spacing:1px;margin-bottom:10px;font-size:13px;font-weight:700}.dialog-gadget-item{cursor:pointer;color:var(--text);text-align:left;width:100%;font-family:inherit;font-size:inherit;background:0 0;border:1px solid #0000;flex-direction:column;gap:2px;margin-bottom:4px;padding:8px 10px;display:flex}.dialog-gadget-item:hover{background:var(--card-code-bg);border-color:var(--card-border)}.dialog-gadget-name{font-size:12px;font-weight:700}.dialog-gadget-sub{opacity:.65;font-size:11px}.dialog-gadget-addr{color:var(--badge-bg);margin-top:2px;font-family:monospace;font-size:11px}.dialog-empty{opacity:.5;padding:8px 0;font-size:12px}.dialog-footer{justify-content:flex-end;margin-top:10px;display:flex}.reg-state-outer{background:var(--panel-bg);border:1px solid var(--card-border);padding:10px 14px}.reg-state-label{text-transform:uppercase;letter-spacing:1px;opacity:.5;margin-bottom:6px;font-size:10px}.reg-state-grid{flex-direction:column;display:flex}.reg-state-row{align-items:baseline;line-height:1.65;display:flex}.reg-state-name{text-align:right;flex-shrink:0;width:3ch;font-family:monospace;font-size:12px}.reg-state-eq{opacity:.4;flex-shrink:0;padding:0 6px;font-family:monospace;font-size:12px}.reg-state-val{color:var(--badge-bg);padding:0 2px;font-family:monospace;font-size:12px}.reg-state-row.changed .reg-state-val{color:var(--instr-active-fg);background:var(--instr-active-bg)}.table-column{flex-direction:column;gap:12px;display:flex}.payload-panel{background:var(--panel-bg);border:1px solid var(--card-border);padding:10px 12px}.payload-header{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.payload-label{text-transform:uppercase;letter-spacing:1px;opacity:.5;font-size:10px}.payload-actions{gap:4px;display:flex}.payload-copy-btn{padding:2px 8px;font-size:11px}.payload-display{box-sizing:border-box;background:var(--card-code-bg);border:1px solid var(--input-border);width:100%;color:var(--text);white-space:pre-wrap;word-break:break-all;margin:0;padding:6px 8px;font-family:monospace;font-size:12px;overflow-x:auto}.payload-type-addr{color:var(--badge-bg)}.payload-type-gadget{color:var(--gadget-color)}.payload-type-filler{color:var(--filler-color)}.payload-type-empty{color:var(--text);opacity:.4}.payload-zero-toggle{cursor:pointer;opacity:.7;align-items:center;gap:5px;font-size:11px;display:inline-flex}.payload-zero-toggle input{cursor:pointer;border:none;padding:0}.cell-data-editable{cursor:pointer}#addrDialog{background:var(--card-bg);color:var(--text);border:1px solid var(--card-border);min-width:280px;padding:16px}#addrDialog::backdrop{background:#0000008c}.addr-dialog-form{flex-direction:column;gap:10px;margin-bottom:12px;display:flex}.addr-dialog-form label{flex-direction:column;gap:4px;font-size:12px;display:flex}.addr-dialog-form input{box-sizing:border-box;width:100%}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.form-error{color:var(--hl-red);margin-top:2px;font-size:11px;display:block}.mem-empty{opacity:.5;padding:8px 0;font-size:12px}@media (max-width:800px){.layout{flex-direction:column}.gadgets-column,.gadgets-panel{width:100%}}