:root{--bg-body: #1a1a2e;--bg-sidebar: #16213e;--bg-workspace: #1a1a2e;--bg-surface: #1e2d3d;--bg-toolbar: #16213e;--bg-cli: #0c0c14;--bg-cli-titlebar: #0f1a30;--bg-input: #0d0d1a;--bg-tab: #0f1a30;--bg-tab-active: #0c0c14;--bg-toast: #333;--text-primary: #e0e0e0;--text-secondary: #ccc;--text-muted: #888;--text-main: #e0e0e0;--text-cli: #66bb6a;--border-main: #0f3460;--border-sub: #1a3a5c;--border: #0f3460;--border-device: #555;--border-device-on: #4caf50;--accent: #e94560;--grid-line: #2a2a3e;--bg-panel: #1e293b;--ctx-bg: #1e2d3d;--ctx-hover: #0f3460;--device-bg: #1e2d3d;--device-shadow-on: rgba(76,175,80,.35);--svg-conn-up: #4caf50;--svg-conn-down: #f44336;--svg-label-up: #81c784;--svg-label-down: #888;--text-device-label: #ccc;--text-device-desc: #999;--cli-cmd-color: #66bb6a;--cli-table-color: #81c784;--sidebar-hover-bg: #222255;--workspace-drag-over: #1e2d4a;color-scheme:dark}[data-theme=light]{--bg-body: #f0f2f5;--bg-sidebar: #e2e4e8;--bg-workspace: #e8eaef;--bg-surface: #ffffff;--bg-toolbar: #e2e4e8;--bg-cli: #f5f5f5;--bg-cli-titlebar: #e8e8e8;--bg-input: #fafafa;--bg-tab: #ddd;--bg-tab-active: #f5f5f5;--bg-toast: #555;--text-primary: #222;--text-secondary: #444;--text-muted: #777;--text-main: #222;--text-cli: #1b5e20;--border-main: #c8c8c8;--border-sub: #d5d5d5;--border: #c8c8c8;--border-device: #bbb;--border-device-on: #388e3c;--accent: #d32f2f;--grid-line: #d0d0d0;--bg-panel: #ffffff;--ctx-bg: #ffffff;--ctx-hover: #e8e8e8;--device-bg: #ffffff;--device-shadow-on: rgba(56,142,60,.25);--svg-conn-up: #388e3c;--svg-conn-down: #d32f2f;--svg-label-up: #2e7d32;--svg-label-down: #999;--text-device-label: #333;--text-device-desc: #000;--cli-cmd-color: #1b5e20;--cli-table-color: #1b5e20;--sidebar-hover-bg: #d8dae0;--workspace-drag-over: #dce0e8;color-scheme:light}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Microsoft 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h2{font-size:13px;color:#2e7d32;text-transform:uppercase;letter-spacing:2px;text-align:center;margin-bottom:6px}#sidebar h3{font-size:10px;color:#777;margin-top:10px;text-transform:uppercase;letter-spacing:1px}.device-template{display:flex;align-items:center;gap:10px;padding:9px 12px;background:var(--bg-surface);border:2px solid #333;border-radius:8px;cursor:grab;transition:all .2s}.device-template:hover{border-color:#388e3c;background:var(--sidebar-hover-bg)}.device-template:active{cursor:grabbing}.device-template .device-icon{width:30px;height:30px;object-fit:contain;flex-shrink:0}.device-template .device-info{font-size:11px}.device-template .device-info .name{font-weight:700}.device-template .device-info .desc{color:var(--text-device-desc);font-size:9px}.sidebar-footer{margin-top:auto;font-size:10px;color:var(--text-muted);text-align:center;padding:10px 8px;border-top:1px solid var(--border-sub)}.sidebar-footer .copyright{margin-bottom:3px}.sidebar-footer .copyright 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.device-body{border-color:#555;box-shadow:none;opacity:.5}.ws-device .device-body .icon{width:28px;height:28px;object-fit:contain}.ws-device .device-body .label{font-size:10px;font-weight:700;color:var(--text-device-label);white-space:nowrap}#context-menu{position:fixed;z-index:1000;background:var(--bg-surface);border:1px solid #444;border-radius:6px;min-width:170px;box-shadow:0 4px 20px #00000080;display:none;padding:4px 0;font-size:12px}#context-menu .ctx-item{padding:7px 14px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background .12s}#context-menu .ctx-item:hover{background:var(--ctx-hover)}#context-menu .ctx-item.disabled{color:#555;cursor:default}#context-menu .ctx-item.disabled:hover{background:transparent}#context-menu .ctx-sep{height:1px;background:#333;margin:3px 0}#context-menu .ctx-label{padding:5px 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1px;line-height:1;border-radius:2px}.cli-tab-close:hover{color:#fff;background:#c62828}#toast{position:fixed;bottom:20px;right:20px;background:#333;color:#fff;padding:10px 20px;border-radius:6px;font-size:12px;z-index:2000;opacity:0;transition:opacity .3s;pointer-events:none}#toast.show{opacity:1}#toast.error{background:#c62828}#toast.success{background:#2e7d32}.ws-annotation{position:absolute;z-index:10;min-width:80px;border:1px solid transparent;border-radius:4px;background:transparent;font-family:Segoe UI,Microsoft YaHei,sans-serif;cursor:move}.ws-annotation:hover{border-color:#ffffff26}.ws-annotation.selected{border-color:#ffb74d;box-shadow:0 0 10px #ffb74d59}.ws-annotation.dragging{opacity:.7;z-index:30}.ws-annotation.has-focus{border-color:#4caf50;background:#ffffff0f;cursor:default}.ws-annotation.has-focus .anno-resize{display:none}.anno-display{min-height:20px;padding:6px 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#e0e0e0);background:var(--bg-input, #0d0d1a)}#ipConfigOverlay input::placeholder{color:var(--text-muted, #888);opacity:.7}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#333;border-radius:3px}[data-theme=light] ::-webkit-scrollbar-thumb{background:#2e7d32}::-webkit-scrollbar-corner{background:transparent}