.serial-main{max-width:1440px;margin:80px auto 0;padding:20px 24px 100px;min-height:100vh}.serial-header{text-align:center;margin-bottom:24px;position:relative}.back-link{position:absolute;left:0;top:50%;transform:translateY(-50%);display:inline-flex;align-items:center;gap:6px;color:var(--text-secondary);text-decoration:none;font-size:.95rem;font-weight:600;padding:8px 16px;border-radius:8px;background:var(--surface);border:1px solid var(--border);transition:all .2s}.back-link:hover{background:var(--bg-secondary);color:var(--text);transform:translateY(-50%) translate(-4px)}.serial-title{font-size:2.2rem;font-weight:800;background:linear-gradient(135deg,var(--accent),#7c3aed);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:inline-flex;align-items:center;gap:10px;margin:0}.serial-title .material-icons-round{-webkit-text-fill-color:var(--accent);font-size:2.2rem}.serial-subtitle{color:var(--text-secondary);margin-top:8px;font-size:1rem;font-weight:500}.toast-container{position:fixed;top:80px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:8px}.toast{padding:12px 20px;border-radius:12px;font-size:.85rem;font-weight:500;box-shadow:0 4px 20px #00000026;animation:toast-in .3s ease;display:flex;align-items:center;gap:8px;max-width:420px}.toast-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.toast-warn{background:#fffbeb;color:#92400e;border:1px solid #fde68a}.toast-ok{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}.toast .material-icons-round{font-size:20px}@keyframes toast-in{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:none}}.toolbar-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:10px 16px;margin-bottom:14px;backdrop-filter:blur(12px);overflow-x:auto}.toolbar-row{display:flex;align-items:flex-end;gap:8px;flex-wrap:nowrap;width:100%}.toolbar-group{display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:flex-end;flex-shrink:0}.toolbar-group label{font-size:.75rem;font-weight:700;text-transform:uppercase;color:var(--text-secondary);letter-spacing:.4px;text-align:center;margin-bottom:2px;white-space:nowrap}.toolbar-group select,select{background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:4px 18px 4px 6px;text-align:center;text-align-last:center;color:var(--text);font-size:.82rem;font-weight:500;cursor:pointer;outline:none;transition:all .2s ease-in-out;min-width:46px;appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23888888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 6px center;background-size:12px}.toolbar-group select:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 2px #007acc26}.toolbar-divider{width:1px;height:34px;background:var(--border);margin:0 4px;flex-shrink:0}.port-row{display:flex;align-items:center;gap:8px}.port-info{font-size:.8rem;font-weight:600;color:var(--text-secondary);padding:4px 8px;background:var(--bg);border-radius:6px;border:1px solid var(--border);text-align:center;font-family:JetBrains Mono,monospace}.port-info.connected{color:#22c55e;border-color:#22c55e33;background:#22c55e0d}.baud-input{background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:4px 8px;color:var(--text);font-size:.82rem;font-weight:500;outline:none;transition:border-color .2s;width:88px;-moz-appearance:textfield}.baud-input::-webkit-inner-spin-button,.baud-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.baud-input:focus{border-color:var(--accent)}.mode-switch{display:flex;background:var(--bg);border-radius:6px;overflow:hidden;border:1px solid var(--border)}.mode-btn{display:inline-flex;align-items:center;gap:3px;padding:4px 10px;border:none;background:none;color:var(--text-secondary);font-size:.76rem;font-weight:700;cursor:pointer;transition:all .2s;white-space:nowrap}.mode-btn .material-icons-round{font-size:15px}.mode-btn.active{background:var(--accent);color:var(--bg)}.mode-btn.active:hover{background:var(--accent-hover);color:var(--bg)}.mode-btn:not(.active):hover{color:var(--text);background:var(--bg-secondary)}.echo-toggle{position:relative;display:inline-block;width:34px;height:19px;cursor:pointer}.echo-toggle input{opacity:0;width:0;height:0}.echo-slider{position:absolute;inset:0;background:var(--border);border-radius:20px;transition:.3s}.echo-slider:before{content:"";position:absolute;height:13px;width:13px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:.3s}.echo-toggle input:checked+.echo-slider{background:var(--accent)}.echo-toggle input:checked+.echo-slider:before{transform:translate(15px)}.toolbar-status-area{flex:1;display:flex;align-items:center;justify-content:center;align-self:center;margin-left:16px;flex-shrink:0}.toolbar-right-group{display:inline-flex;align-items:center;gap:10px;height:34px;padding:0 12px;background:color-mix(in srgb,var(--bg) 75%,var(--surface));border:1px solid var(--border);border-radius:8px;box-shadow:0 1px 3px #0000000a;flex-shrink:0}.toolbar-status{display:flex;align-items:center;gap:6px;font-size:.82rem;font-weight:600;color:var(--text);white-space:nowrap}.status-indicator{width:9px;height:9px;border-radius:50%;background:#ef4444;box-shadow:0 0 6px #ef444480;transition:all .3s;flex-shrink:0}.status-indicator.connected{background:#22c55e;box-shadow:0 0 8px #22c55e99;animation:pulse-green 2s infinite}.status-indicator.warning{background:#f59e0b;box-shadow:0 0 8px #f59e0b99;animation:pulse-orange 2s infinite}@keyframes pulse-green{0%,to{box-shadow:0 0 6px #22c55e66}50%{box-shadow:0 0 14px #22c55eb3}}@keyframes pulse-orange{0%,to{box-shadow:0 0 6px #f59e0b66}50%{box-shadow:0 0 14px #f59e0bb3}}.toolbar-counters{display:flex;align-items:center;gap:6px;font-size:.82rem}.counter{padding:3px 8px;border-radius:6px;background:var(--bg);font-weight:700;font-family:JetBrains Mono,monospace;font-variant-numeric:tabular-nums;white-space:nowrap;border:1px solid var(--border);font-size:.8rem}.rx-counter b{color:#22c55e}.tx-counter b{color:#3b82f6}.btn-reset-compact{padding:2px;width:26px;height:26px;border-radius:6px;display:inline-flex;align-items:center;justify-content:center}.btn-reset-compact .material-icons-round{font-size:16px}.btn{display:inline-flex;align-items:center;gap:4px;padding:8px 16px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:.85rem;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap}.btn:hover{background:var(--bg);border-color:var(--accent)}.btn-primary{background:var(--accent);color:var(--bg);border:none;box-shadow:0 2px 8px #007acc4d}.btn-primary:hover{background:var(--accent-hover);color:var(--bg);filter:brightness(1.1);transform:translateY(-1px)}.btn-primary.connected-btn{background:#ef4444;box-shadow:0 2px 8px #ef44444d;color:#fff}.btn-primary.connected-btn:hover{background:#dc2626;color:#fff;transform:translateY(-1px)}.btn-accent{background:var(--accent);color:var(--bg);border:none}.btn-accent:hover{background:var(--accent-hover);color:var(--bg);transform:translateY(-1px)}.btn-accent:disabled{opacity:.5;cursor:not-allowed}.btn-icon{padding:6px;border-radius:8px;border:1px solid var(--border);background:transparent;color:var(--text-secondary);cursor:pointer;transition:all .2s;display:inline-flex}.btn-icon:hover{background:var(--surface);color:var(--text)}.btn-sm{padding:4px 10px;font-size:.8rem;border-radius:8px}.btn-secondary{background:var(--surface);color:var(--text-secondary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg);color:var(--text);border-color:var(--text-secondary)}.custom-confirm-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0006;backdrop-filter:blur(4px);z-index:9999;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .2s ease}.custom-confirm-overlay.active{opacity:1;pointer-events:auto}.custom-confirm-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;width:400px;max-width:90%;box-shadow:0 10px 25px -5px #0000001a,0 8px 10px -6px #0000001a;transform:scale(.9);transition:transform .2s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column;overflow:hidden}.custom-confirm-overlay.active .custom-confirm-card{transform:scale(1)}.bridge-modal-overlay{position:fixed;inset:0;background:#000000a6;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);z-index:10000;display:flex;align-items:center;justify-content:center;padding:20px;animation:bridgeFadeIn .25s cubic-bezier(.16,1,.3,1)}@keyframes bridgeFadeIn{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.bridge-modal-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;width:100%;max-width:520px;box-shadow:0 20px 60px #00000059,0 0 0 1px #ffffff0d;display:flex;flex-direction:column;overflow:hidden;position:relative}.bridge-modal-header{padding:20px 24px 16px;display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--surface) 90%,var(--bg))}.bridge-modal-badge{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,#007acc26,#7c3aed33);border:1px solid rgba(0,122,204,.3);display:flex;align-items:center;justify-content:center;color:var(--accent);flex-shrink:0}.bridge-modal-badge .material-icons-round{font-size:24px}.bridge-modal-title-box{flex:1;min-width:0}.bridge-modal-title{font-size:1.15rem;font-weight:700;margin:0 0 4px;color:var(--text)}.bridge-modal-subtitle{font-size:.8rem;color:var(--text-secondary);margin:0;line-height:1.4}.bridge-modal-close{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:6px;border-radius:8px;display:flex;align-items:center;justify-content:center;transition:all .2s}.bridge-modal-close:hover{background:var(--bg);color:var(--text)}.bridge-modal-body{padding:20px 24px;display:flex;flex-direction:column;gap:16px}.bridge-guide-section{display:flex;flex-direction:column;gap:12px}.bridge-step-item{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:12px 14px;display:flex;flex-direction:column;gap:6px}.bridge-step-tag{font-size:.78rem;font-weight:700;color:var(--accent);display:flex;align-items:center;gap:4px}.bridge-step-desc{font-size:.8rem;color:var(--text-secondary);margin:0}.bridge-code-box{display:flex;align-items:center;justify-content:space-between;background:color-mix(in srgb,var(--surface) 60%,#000);border:1px solid var(--border);border-radius:8px;padding:6px 10px;gap:8px}.bridge-code-box code{font-family:JetBrains Mono,monospace;font-size:.82rem;color:var(--accent);word-break:break-all}.bridge-copy-btn{background:var(--surface);border:1px solid var(--border);border-radius:6px;color:var(--text-secondary);cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}.bridge-copy-btn:hover{background:var(--bg);color:var(--text);border-color:var(--accent)}.bridge-copy-btn.copied{background:#22c55e22;color:#22c55e;border-color:#22c55e}.bridge-copy-btn .material-icons-round{font-size:16px}.bridge-status-hint{display:flex;align-items:center;gap:10px;padding:10px 14px;background:color-mix(in srgb,var(--accent) 8%,var(--surface));border:1px solid color-mix(in srgb,var(--accent) 25%,transparent);border-radius:10px;font-size:.82rem;color:var(--text);transition:all .3s ease}.bridge-pulsing-dot{width:9px;height:9px;border-radius:50%;background:#f59e0b;box-shadow:0 0 8px #f59e0b99;animation:pulse-orange 1.8s infinite;flex-shrink:0;transition:all .3s ease}.bridge-status-hint.connected{background:#22c55e1a;border-color:#22c55e4d;color:#22c55e}.bridge-status-hint.connected .bridge-pulsing-dot{background:#22c55e;box-shadow:0 0 8px #22c55e99;animation:pulse-green 2s infinite}.bridge-modal-footer{padding:14px 24px 18px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--border);background:color-mix(in srgb,var(--surface) 90%,var(--bg))}.bridge-modal-checkbox{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;color:var(--text-secondary);cursor:pointer;user-select:none}.bridge-modal-checkbox input{accent-color:var(--accent)}.bridge-modal-confirm-btn{padding:6px 18px;font-size:.84rem;border-radius:8px}.custom-confirm-header{padding:14px 16px;border-bottom:1px solid var(--border);font-size:.95rem;font-weight:600;color:var(--text);text-align:left}.custom-confirm-header h3{margin:0;font-size:inherit}.custom-confirm-body{padding:20px 16px;font-size:.85rem;color:var(--text-secondary);line-height:1.5;text-align:left}.custom-confirm-footer{padding:10px 16px;background:#80808008;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}.btn-danger{background:#ef4444!important;color:#fff!important;border:none!important}.btn-danger:hover{background:#dc2626!important;filter:brightness(1.1)}.view-tabs{display:flex;align-items:center;gap:4px;border-bottom:1px solid var(--border)}.view-tab{display:inline-flex;align-items:center;gap:4px;padding:10px 18px;border:none;background:none;color:var(--text-secondary);font-size:.85rem;font-weight:600;cursor:pointer;border-bottom:2px solid transparent;transition:all .2s}.view-tab:hover{color:var(--text)}.view-tab.active{color:var(--accent);border-bottom-color:var(--accent)}.view-tab .material-icons-round{font-size:18px}.view-tab-actions{margin-left:auto;display:flex;align-items:center;gap:6px;padding:4px 0}.toggle-label{display:inline-flex;align-items:center;gap:2px;cursor:pointer;padding:4px 6px;border-radius:8px;color:var(--text-secondary);transition:all .2s;font-size:.8rem}.toggle-label:hover{color:var(--text);background:var(--surface)}.toggle-label input{display:none}.toggle-label:has(input:checked){color:var(--accent);background:#007acc1a}.toggle-label .material-icons-round{font-size:18px}.main-workspace{display:flex;border:1px solid var(--border);border-top:none;border-radius:0 0 16px 16px;overflow:hidden;background:var(--surface);height:660px;min-height:660px}.views-container{flex:1;display:flex;flex-direction:column;min-width:0;overflow:hidden}.terminal-panel{position:relative;display:flex;flex-direction:column;flex:1;overflow:hidden;background:var(--bg)}#terminal-container{width:100%;height:100%;padding:4px 0 4px 8px;box-sizing:border-box;overflow:hidden}.xterm-viewport{overscroll-behavior:contain!important}.xterm-viewport::-webkit-scrollbar{width:12px;height:12px;background:transparent}.xterm-viewport::-webkit-scrollbar-track{background:var(--bg);border-left:1px solid var(--border)}.xterm-viewport::-webkit-scrollbar-thumb{background:#80808066;border:2px solid var(--bg);border-radius:6px}.xterm-viewport::-webkit-scrollbar-thumb:hover{background:#808080b3}.views-container.split-view .terminal-panel{flex:1;min-width:0}.terminal-resize-handle{height:6px;background:var(--border);cursor:ns-resize;flex-shrink:0;transition:background .2s;display:flex;align-items:center;justify-content:center}.terminal-resize-handle:after{content:"";width:40px;height:2px;background:var(--text-secondary);border-radius:2px;opacity:.4}.terminal-resize-handle:hover,.terminal-resize-handle.dragging{background:var(--accent)}.terminal-resize-handle:hover:after,.terminal-resize-handle.dragging:after{background:#fff;opacity:.8}.chart-panel{flex:1;min-height:420px;display:flex;flex-direction:column;padding:10px;background:var(--bg)}.terminal-sidebar{width:150px;background:var(--surface);border-left:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}.ts-header{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;font-size:.72rem;font-weight:700;color:var(--text-secondary);border-bottom:1px solid var(--border);letter-spacing:.5px;text-transform:uppercase}.ts-list{flex:1;overflow-y:auto;padding:6px 4px;display:flex;flex-direction:column;gap:4px}.ts-item{display:flex;align-items:center;gap:6px;padding:6px 10px;border-radius:6px;cursor:pointer;font-size:.8rem;font-weight:500;color:var(--text-secondary);transition:.2s;user-select:none;border-left:3px solid transparent}.ts-item:hover{background:#80808014;color:var(--text)}.ts-item.active{background:#007acc14;color:var(--accent);border-left-color:var(--accent);font-weight:600}.ts-item .ts-icon{font-size:14px}.ts-item-del{margin-left:auto;display:flex;align-items:center;justify-content:center;padding:2px;border-radius:4px;border:none;background:transparent;color:inherit;cursor:pointer;opacity:0;transition:.2s}.ts-item:hover .ts-item-del,.ts-item.active .ts-item-del{opacity:.7}.ts-item-del:hover{opacity:1!important;background:#0000001a}.sidebar-resize-handle{width:6px;cursor:ew-resize;background:var(--border);flex-shrink:0;transition:background .2s;display:flex;align-items:center;justify-content:center}.sidebar-resize-handle:after{content:"";width:2px;height:40px;background:var(--text-secondary);border-radius:2px;opacity:.4}.sidebar-resize-handle:hover,.sidebar-resize-handle.dragging{background:var(--accent)}.sidebar-resize-handle:hover:after,.sidebar-resize-handle.dragging:after{background:#fff;opacity:.8}.activity-bar{width:48px;background:var(--surface);display:flex;flex-direction:column;align-items:center;border-right:1px solid var(--border);padding-top:10px;gap:8px;flex-shrink:0;z-index:10}.activity-icon{width:44px;height:44px;display:flex;justify-content:center;align-items:center;cursor:pointer;color:var(--text-secondary);border:none;background:transparent;transition:.2s;position:relative;border-radius:8px;margin:0 2px}.activity-icon:hover{color:var(--text)}.activity-icon.active{color:var(--accent)}.activity-icon.active:before{content:"";position:absolute;left:-2px;top:8px;bottom:8px;width:3px;background:var(--accent);border-radius:0 3px 3px 0}.activity-icon .material-icons-round{font-size:24px}.primary-sidebar{width:280px;min-width:150px;max-width:500px;display:flex;flex-direction:column;background:var(--surface);flex-shrink:0;transition:width .2s ease,min-width .2s ease,padding .2s ease,margin .2s ease;overflow:hidden;border-right:1px solid var(--border)}.primary-sidebar.collapsed{width:0!important;min-width:0!important;border-right:none}.sidebar-panel{display:none;flex-direction:column;height:100%}.sidebar-panel.active{display:flex}.dbg-tab.active{color:var(--accent)!important;border-bottom-color:var(--accent)!important}.dbg-tab:hover{color:var(--text)}.dbg-content{display:none;flex-direction:column;gap:8px}.dbg-content.active{display:flex}.shell-sidebar-header{display:flex;align-items:center;gap:6px;padding:10px 12px;font-weight:700;font-size:.82rem;color:var(--text);user-select:none;border-bottom:1px solid var(--border)}.shell-sidebar-title{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.shell-cmds-count{font-size:.65rem;background:var(--accent);color:var(--bg);border-radius:10px;padding:1px 6px;font-weight:700;flex-shrink:0}.btn-icon-mini{padding:4px;border:none;background:none;color:var(--text-secondary);cursor:pointer;border-radius:6px;display:flex;transition:all .15s;flex-shrink:0}.btn-icon-mini:hover{color:var(--accent);background:#007acc1a}.btn-icon-mini .material-icons-round{font-size:16px}.btn-icon-mini.active{color:var(--accent);background:#007acc26}.shell-sidebar-body{flex:1;overflow-y:auto;padding:10px 8px}.shell-add-row{display:none;gap:6px;margin-bottom:12px;flex-wrap:wrap;align-items:center;padding-bottom:12px;border-bottom:1px dashed var(--border)}.sidebar-panel.editing .shell-add-row{display:flex}.shell-cat-select{background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:4px 6px;color:var(--text);font-size:.72rem;flex-shrink:0}.shell-cmd-input{flex:1;min-width:80px;padding:6px 8px;border:1px solid var(--border);border-radius:6px;background:var(--bg);color:var(--text);font-family:JetBrains Mono,monospace;font-size:.78rem;outline:none;transition:border-color .2s}.shell-cmd-input:focus{border-color:var(--accent)}.shell-cmd-desc-input{width:70px;padding:6px 8px;border:1px solid var(--border);border-radius:6px;background:var(--bg);color:var(--text);font-size:.72rem;outline:none;transition:border-color .2s}.shell-cmd-desc-input:focus{border-color:var(--accent)}.shell-cmds-list{display:flex;flex-direction:column;gap:6px}.shell-cat-group{margin-bottom:8px}.shell-cat-title{font-size:.7rem;font-weight:700;color:var(--text-secondary);text-transform:uppercase;margin-bottom:6px;padding-left:4px;letter-spacing:.5px;opacity:.8}.shell-cmd-table{display:flex;flex-direction:column;gap:2px}.shell-cmd-item{display:flex;flex-direction:row;align-items:center;padding:6px 10px;gap:8px;border-radius:8px;cursor:pointer;transition:all .2s;border:1px solid transparent;background:transparent;position:relative}.shell-cmd-item:hover{background:var(--hover-bg, var(--bg));border-color:var(--border);transform:translate(2px)}.shell-cmd-item:before{content:"右键复制";position:absolute;left:50%;top:-16px;transform:translate(-50%);font-size:.65rem;color:#fff;background:#000000b3;padding:2px 6px;border-radius:4px;opacity:0;transition:all .2s;pointer-events:none;z-index:10;white-space:nowrap}.shell-cmd-item:hover:before{opacity:1;top:-20px}.shell-cmd-text{flex:1;min-width:0;font-family:JetBrains Mono,monospace;font-size:.78rem;font-weight:600;color:var(--accent);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.4}.shell-cmd-desc{width:80px;flex-shrink:0;font-size:.72rem;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500;text-align:left}.shell-cmd-del-cell{width:24px;flex-shrink:0;display:none;justify-content:flex-end;align-items:center;margin-left:auto}.sidebar-panel.editing .shell-cmd-del-cell{display:flex}.shell-cmd-del{padding:4px;border:none;background:none;color:var(--text-secondary);cursor:pointer;border-radius:6px;transition:all .15s;display:flex}.shell-cmd-del:hover{color:#ef4444;background:#ef44441a}.drag-drop-zone{border:2px dashed var(--border);border-radius:12px;background:#00000005;padding:24px 16px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;position:relative;overflow:hidden;opacity:.5;pointer-events:none}.drag-drop-zone.active{opacity:1;pointer-events:auto}.drag-drop-zone:hover.active{border-color:var(--accent);background:#007acc0d}.drag-drop-zone.dragover{border-color:var(--accent);background:#007acc1a;transform:scale(1.02)}.flash-progress-bar{height:8px;background:var(--bg);border-radius:4px;overflow:hidden;border:1px solid var(--border)}.flash-progress-fill{height:100%;width:0%;background:var(--accent);transition:width .1s linear}.chart-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;flex-wrap:wrap;gap:8px}.chart-info{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--text-secondary);background:var(--surface);padding:6px 12px;border-radius:8px}.chart-info code{background:var(--bg);padding:1px 5px;border-radius:4px;font-weight:600}.chart-controls{display:flex;align-items:center;gap:8px}.chart-controls label{font-size:.8rem;color:var(--text-secondary)}.chart-controls select{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:3px 6px;color:var(--text);font-size:.8rem}#waveform-chart{flex:1;max-height:360px}.views-container.split-view .terminal-panel,.views-container.split-view .chart-panel{display:flex!important;flex-direction:column}.views-container.split-view{display:flex}.peripheral-panel{display:flex;flex:1;flex-direction:row;min-height:0;background:var(--bg);color:var(--text)}.peripheral-tree-item{display:flex;align-items:center;gap:6px;padding:6px 10px;border-radius:6px;cursor:pointer;font-size:.8rem;font-weight:500;color:var(--text-secondary);transition:.15s;user-select:none}.peripheral-tree-item:hover{background:#80808014;color:var(--text)}.peripheral-tree-item.active{background:#007acc14;color:var(--accent);font-weight:600}.peripheral-tree-group{font-size:.72rem;font-weight:700;color:var(--text-secondary);padding:8px 10px 4px;letter-spacing:.5px;text-transform:uppercase}.register-card{border:1px solid var(--border);border-radius:8px;background:var(--surface);padding:12px;display:flex;flex-direction:column;gap:8px;transition:border-color .2s}.register-card:hover{border-color:var(--accent)}.register-meta{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;font-size:.75rem;border-bottom:1px dashed var(--border);padding-bottom:6px}.register-bits-grid{display:flex;flex-direction:row-reverse;gap:2px;justify-content:flex-start;margin-top:6px;overflow-x:auto;padding:2px 0}.bit-box{width:18px;height:26px;border:1px solid var(--border);border-radius:4px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;font-family:monospace;font-size:.6rem;user-select:none;transition:all .15s;background:var(--bg)}.bit-box:hover{border-color:var(--accent);transform:scale(1.05)}.bit-box.bit-one{background:#22c55e;border-color:#16a34a;color:#fff}.bit-box.read-only{cursor:not-allowed;opacity:.65}.bit-box.read-only:hover{border-color:var(--border);transform:none}.bit-val{font-size:.65rem;font-weight:700}.bit-index{opacity:.7;font-size:.5rem}.terminal-external-btn{position:absolute;top:8px;right:164px;z-index:5;opacity:.8}.terminal-overlay{position:fixed;inset:6vh 6vw;z-index:10000;display:none;flex-direction:column;background:var(--bg);border:1px solid var(--border);border-radius:14px;box-shadow:0 20px 70px #00000073;overflow:hidden}.terminal-overlay.active{display:flex}.terminal-overlay-head{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background:var(--surface);border-bottom:1px solid var(--border);color:var(--text);font-weight:700}.terminal-overlay-body{flex:1;min-height:0;padding:8px}.terminal-overlay-body .xterm{height:100%}.line-spacing-widget{position:relative;display:inline-flex}.line-spacing-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:175px;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:0 10px 30px #00000038;padding:10px 12px;display:flex;flex-direction:column;gap:8px;z-index:90}.line-spacing-menu[hidden]{display:none!important}.ls-menu-title{font-size:.72rem;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.ls-presets-row{display:flex;gap:4px}.ls-preset-btn{flex:1;padding:4px 0;font-size:.72rem;font-family:JetBrains Mono,monospace;font-weight:600;border:1px solid var(--border);border-radius:6px;background:var(--bg);color:var(--text);cursor:pointer;transition:all .15s ease;text-align:center}.ls-preset-btn:hover,.ls-preset-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.ls-slider-row{display:flex;align-items:center;gap:8px;margin-top:2px}.ls-slider-label{font-size:.72rem;font-family:monospace;font-weight:700;color:var(--accent);min-width:28px}.ls-range-slider{flex:1;accent-color:var(--accent);cursor:pointer;height:4px}.send-bar{margin-top:16px;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:14px 18px}.xterm-rows{line-height:var(--serial-line-spacing, 1.35)!important}.send-bar.interactive-hidden{opacity:.5;pointer-events:none}.send-row{position:relative;display:flex;align-items:center;gap:10px}.send-mode-toggle{display:flex;background:var(--bg);border-radius:8px;overflow:hidden;border:1px solid var(--border)}.send-mode{padding:6px 14px;border:none;background:none;color:var(--text-secondary);font-size:.8rem;font-weight:700;cursor:pointer;transition:all .2s}.send-mode.active{background:var(--accent);color:var(--bg)}.send-mode.active:hover{background:var(--accent-hover);color:var(--bg)}.send-mode:not(.active):hover{color:var(--text);background:var(--bg-secondary)}.warp-input-container{position:relative;display:flex;align-items:center;flex:1;min-width:0;background:var(--bg);border:1px solid var(--border);border-radius:10px;transition:border-color .2s ease,box-shadow .2s ease}.warp-input-container:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px #2563eb1f}.send-input{width:100%;padding:10px 58px 10px 14px;border:none;background:transparent;color:var(--text);font-size:.9rem;font-family:JetBrains Mono,Fira Code,Cascadia Code,monospace;outline:none;position:relative;z-index:2}.warp-ghost-layer{position:absolute;inset:0 58px 0 14px;display:flex;align-items:center;pointer-events:none;z-index:1;font-size:.9rem;font-family:JetBrains Mono,Fira Code,Cascadia Code,monospace;white-space:pre;overflow:hidden}.warp-typed-text{visibility:hidden;white-space:pre}.warp-ghost-text{color:var(--text-secondary);opacity:.45;white-space:pre}.warp-badge-container{position:absolute;right:8px;display:inline-flex;align-items:center;z-index:10}.warp-badge-btn{display:inline-flex;align-items:center;gap:3px;padding:2px 7px;height:22px;border-radius:5px;border:1px solid var(--border);background:var(--surface);color:var(--text-secondary);font-size:.75rem;font-weight:700;font-family:JetBrains Mono,Fira Code,monospace;cursor:pointer;transition:all .15s ease;user-select:none}.warp-badge-btn:hover,.warp-badge-container.open .warp-badge-btn{background:#00bcd4;border-color:#00bcd4;color:#fff;box-shadow:0 2px 8px #00bcd459}.warp-badge-arrow{font-size:9px;opacity:.8;margin-left:1px}.warp-shortcut-menu{position:absolute;bottom:calc(100% + 6px);right:0;min-width:96px;background:#18181b;border:1px solid rgba(255,255,255,.14);border-radius:8px;box-shadow:0 12px 32px #0000008c;padding:4px;display:flex;flex-direction:column;gap:2px;z-index:100}[data-theme=light] .warp-shortcut-menu{background:#fff;border-color:#0f172a26;box-shadow:0 10px 28px #0000002e}.warp-shortcut-menu[hidden]{display:none!important}.warp-menu-item{display:flex;align-items:center;justify-content:center;padding:6px 12px;border:none;border-radius:5px;background:transparent;color:#e4e4e7;font-size:.8rem;font-weight:600;font-family:JetBrains Mono,Fira Code,monospace;cursor:pointer;transition:all .12s ease;white-space:nowrap}[data-theme=light] .warp-menu-item{color:#1e293b}.warp-menu-item:hover{background:#ffffff14}[data-theme=light] .warp-menu-item:hover{background:#f1f5f9}.warp-menu-item.active{background:#00bcd4!important;color:#fff!important}.terminal-command-assist{position:absolute;left:14px;bottom:12px;z-index:7;max-width:min(560px,calc(100% - 28px));padding:4px 10px;border:1px solid var(--border);border-radius:6px;background:color-mix(in srgb,var(--surface) 95%,transparent);box-shadow:0 6px 20px #00000038;color:var(--text-secondary);font:.78rem/1.3 JetBrains Mono,Fira Code,monospace;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;pointer-events:none;display:flex;align-items:center;gap:6px}.terminal-command-assist strong{color:var(--text);font-weight:600}.terminal-command-assist .suffix{color:var(--text-secondary);opacity:.45}.terminal-command-assist .term-key-badge{display:inline-block;padding:1px 5px;border-radius:4px;background:#00bcd426;color:#00bcd4;font-size:.7rem;font-weight:700}.newline-select{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:6px 8px;color:var(--text);font-size:.8rem;font-weight:600;font-family:monospace;cursor:pointer;outline:none}.quick-send{display:flex;align-items:center;gap:8px;margin-top:10px;flex-wrap:wrap}.quick-label{font-size:.78rem;font-weight:600;color:var(--text-secondary)}.quick-btn{padding:4px 12px;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text);font-size:.8rem;font-weight:600;font-family:JetBrains Mono,Fira Code,monospace;cursor:pointer;transition:all .2s}.quick-btn:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px)}.btn-add-quick{padding:3px}.unsupported-banner{background:linear-gradient(135deg,#fef3c7,#fde68a);color:#92400e;padding:16px 24px;border-radius:12px;display:flex;align-items:center;gap:12px;margin-top:20px;font-weight:500}.unsupported-banner .material-icons-round{font-size:32px;color:#f59e0b}.unsupported-banner p{margin:4px 0 0;font-size:.85rem;opacity:.8}@media(max-width:768px){.serial-main{padding:20px 12px 120px}.toolbar-row{gap:10px}.toolbar-status{margin-left:0}.toolbar-divider{display:none}.main-workspace{flex-direction:column}.activity-bar{width:100%;flex-direction:row;border-right:none;border-bottom:1px solid var(--border);justify-content:center;z-index:10;padding:4px 0}.primary-sidebar{width:100%!important;max-width:none;border-right:none;max-height:300px}.sidebar-resize-handle{display:none}.views-container,.views-container.split-view{flex-direction:column}.views-container.split-view .terminal-panel{border-right:none;border-bottom:1px solid var(--border)}#terminal-container{min-height:300px}.send-row{flex-wrap:wrap}.send-input{min-width:100%}}