:root{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-card: #1c2128;--bg-hover: #21262d;--border-color: #30363d;--border-hover: #484f58;--color-primary: #58a6ff;--color-primary-hover: #79b8ff;--color-success: #3fb950;--color-error: #f85149;--color-warning: #d29922;--color-info: #79c0ff;--text-primary: #e6edf3;--text-secondary: #8b949e;--text-muted: #6e7681;--text-link: #58a6ff;--tab-active-bg: #1c2128;--tab-active-border: #58a6ff;--badge-idle-bg: #21262d;--badge-idle-color: #8b949e;--badge-pending-bg: #1c2952;--badge-pending-color: #79c0ff;--badge-success-bg: #0f2d18;--badge-success-color: #3fb950;--badge-denied-bg: #2d1515;--badge-denied-color: #f85149;--badge-error-bg: #2d1515;--badge-error-color: #f85149;--badge-unsupported-bg: #1f1a0f;--badge-unsupported-color: #d29922;--font-mono: "SF Mono", "Cascadia Code", "Fira Code", monospace;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;background-color:var(--bg-primary);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.6}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}app-root{display:block;min-height:100vh}.app-header{background:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:16px 24px;display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:100}.app-header h1{font-size:18px;font-weight:600;color:var(--text-primary);letter-spacing:-.01em}.app-header .subtitle{font-size:13px;color:var(--text-secondary);margin-left:auto}.tab-nav{background:var(--bg-secondary);border-bottom:1px solid var(--border-color);display:flex;overflow-x:auto;scrollbar-width:none;padding:0 16px}.tab-nav::-webkit-scrollbar{display:none}.tab-btn{background:none;border:none;border-bottom:2px solid transparent;color:var(--text-secondary);cursor:pointer;font-size:13px;font-weight:500;padding:12px 16px;white-space:nowrap;transition:color var(--transition),border-color var(--transition);display:flex;align-items:center;gap:6px}.tab-btn:hover{color:var(--text-primary)}.tab-btn.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.tab-content{padding:24px;max-width:1200px;margin:0 auto}.section-title{font-size:20px;font-weight:600;margin-bottom:8px;color:var(--text-primary)}.section-subtitle{font-size:14px;color:var(--text-secondary);margin-bottom:24px}.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:16px}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px;transition:border-color var(--transition)}.card:hover{border-color:var(--border-hover)}.card-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:8px;gap:12px}.card-title{font-size:15px;font-weight:600;color:var(--text-primary);display:flex;align-items:center;gap:8px}.card-icon{font-size:18px}.card-description{font-size:13px;color:var(--text-secondary);margin-bottom:16px;line-height:1.5}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap;text-transform:uppercase;letter-spacing:.03em}.badge-idle{background:var(--badge-idle-bg);color:var(--badge-idle-color);border:1px solid var(--border-color)}.badge-pending{background:var(--badge-pending-bg);color:var(--badge-pending-color);border:1px solid rgba(88,166,255,.3);animation:pulse-badge 1.5s ease-in-out infinite}.badge-success{background:var(--badge-success-bg);color:var(--badge-success-color);border:1px solid rgba(63,185,80,.3)}.badge-denied{background:var(--badge-denied-bg);color:var(--badge-denied-color);border:1px solid rgba(248,81,73,.3)}.badge-error{background:var(--badge-error-bg);color:var(--badge-error-color);border:1px solid rgba(248,81,73,.3)}.badge-unsupported{background:var(--badge-unsupported-bg);color:var(--badge-unsupported-color);border:1px solid rgba(210,153,34,.3)}@keyframes pulse-badge{0%,to{opacity:1}50%{opacity:.6}}@keyframes pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.05);opacity:.8}}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-md);font-size:13px;font-weight:500;cursor:pointer;transition:all var(--transition);border:1px solid transparent;text-decoration:none;line-height:1.4}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#000;border-color:var(--color-primary)}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover);border-color:var(--color-primary-hover)}.btn-danger{background:transparent;color:var(--color-error);border-color:#f8514966}.btn-danger:hover:not(:disabled){background:#f851491a;border-color:var(--color-error)}.btn-secondary{background:transparent;color:var(--text-primary);border-color:var(--border-color)}.btn-secondary:hover:not(:disabled){background:var(--bg-hover);border-color:var(--border-hover)}.btn-success{background:transparent;color:var(--color-success);border-color:#3fb95066}.btn-success:hover:not(:disabled){background:#3fb9501a;border-color:var(--color-success)}.btn-group{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.result-box{margin-top:12px;padding:12px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);line-height:1.6;word-break:break-all;max-height:200px;overflow-y:auto}.result-box.success{border-color:#3fb9504d;color:var(--color-success)}.result-box.error{border-color:#f851494d;color:var(--color-error)}.result-box.info{border-color:#58a6ff4d;color:var(--color-info)}.data-grid{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin-top:12px}.data-label{font-size:12px;color:var(--text-muted);font-weight:500;white-space:nowrap}.data-value{font-size:12px;color:var(--text-primary);font-family:var(--font-mono);word-break:break-all}video{width:100%;max-height:300px;border-radius:var(--radius-md);background:#000;display:block;margin-top:12px;object-fit:contain;border:1px solid var(--border-color)}canvas{width:100%;height:60px;border-radius:var(--radius-md);background:var(--bg-secondary);border:1px solid var(--border-color);margin-top:12px;display:block}.battery-container{margin-top:12px}.battery-bar-wrapper{height:20px;background:var(--bg-secondary);border-radius:10px;border:1px solid var(--border-color);overflow:hidden;margin-top:6px}.battery-bar{height:100%;border-radius:10px;transition:width .5s ease,background .3s ease;min-width:4px}.battery-bar.high{background:var(--color-success)}.battery-bar.medium{background:var(--color-warning)}.battery-bar.low{background:var(--color-error);animation:pulse 1s ease infinite}.progress-wrapper{height:8px;background:var(--bg-secondary);border-radius:4px;border:1px solid var(--border-color);overflow:hidden;margin-top:6px}.progress-bar{height:100%;border-radius:4px;background:var(--color-primary);transition:width .3s ease}.sensor-values{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}.sensor-value-box{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:10px;text-align:center}.sensor-value-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px}.sensor-value-number{font-size:18px;font-weight:600;font-family:var(--font-mono);color:var(--color-primary)}.device-list{margin-top:12px;display:flex;flex-direction:column;gap:6px}.device-item{padding:8px 12px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);font-size:12px;display:flex;align-items:center;gap:8px}.device-item-type{font-size:11px;color:var(--text-muted);background:var(--bg-hover);padding:2px 6px;border-radius:3px}.touch-area{width:100%;height:150px;background:var(--bg-secondary);border:2px dashed var(--border-color);border-radius:var(--radius-md);margin-top:12px;display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:13px;cursor:crosshair;position:relative;-webkit-user-select:none;user-select:none;touch-action:none;transition:border-color var(--transition)}.touch-area:hover,.touch-area.active{border-color:var(--color-primary)}.touch-point{position:absolute;width:20px;height:20px;border-radius:50%;background:var(--color-primary);opacity:.8;transform:translate(-50%,-50%);pointer-events:none}.gamepad-display{margin-top:12px;padding:12px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md)}.gamepad-buttons{display:flex;flex-wrap:wrap;gap:4px;margin-top:8px}.gamepad-btn{width:28px;height:28px;border-radius:50%;background:var(--bg-hover);border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:600;transition:all .1s}.gamepad-btn.pressed{background:var(--color-primary);color:#000;border-color:var(--color-primary)}.gamepad-axes{display:flex;gap:12px;margin-top:8px;font-size:11px;font-family:var(--font-mono);color:var(--text-secondary)}.color-swatch{width:100%;height:60px;border-radius:var(--radius-md);border:1px solid var(--border-color);margin-top:12px;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:14px;font-weight:600;transition:background .3s}.online-indicator{display:inline-flex;align-items:center;gap:6px;font-size:13px}.online-dot{width:10px;height:10px;border-radius:50%;background:var(--color-error)}.online-dot.online{background:var(--color-success);animation:pulse 2s ease infinite}.info-tag{display:inline-block;padding:2px 8px;background:var(--bg-hover);border:1px solid var(--border-color);border-radius:var(--radius-sm);font-size:11px;font-family:var(--font-mono);color:var(--text-secondary);margin:2px}.alert{padding:10px 14px;border-radius:var(--radius-md);font-size:13px;margin-top:12px;display:flex;align-items:flex-start;gap:8px}.alert-warning{background:#d299221a;border:1px solid rgba(210,153,34,.3);color:var(--color-warning)}.alert-info{background:#58a6ff14;border:1px solid rgba(88,166,255,.2);color:var(--color-info)}.divider{height:1px;background:var(--border-color);margin:12px 0}.live-badge{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:600;color:var(--color-error);text-transform:uppercase}.live-dot{width:6px;height:6px;border-radius:50%;background:var(--color-error);animation:pulse 1s ease infinite}.compass{width:100px;height:100px;border-radius:50%;border:2px solid var(--border-color);margin:12px auto;position:relative;background:var(--bg-secondary);display:flex;align-items:center;justify-content:center}.compass-needle{width:4px;height:40px;background:linear-gradient(to bottom,var(--color-error) 50%,var(--color-success) 50%);border-radius:2px;transform-origin:center bottom;position:absolute;bottom:50%}.fullscreen-demo{width:100%;height:120px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);margin-top:12px;display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:13px}@media (max-width: 768px){.tab-content{padding:16px}.cards-grid{grid-template-columns:1fr}.sensor-values{grid-template-columns:repeat(3,1fr)}.app-header .subtitle{display:none}}@media (max-width: 480px){.app-header{padding:12px 16px}.tab-btn{padding:10px 12px;font-size:12px}.sensor-values{grid-template-columns:repeat(3,1fr)}}