:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--secondary: #8b5cf6;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--bg-primary: #000000;--bg-secondary: #0a0a0a;--bg-tertiary: #141414;--text-primary: #ffffff;--text-secondary: #b4b4b4;--text-muted: #6b6b6b;--border: #1f1f1f;--shadow: rgba(0, 0, 0, .5)}*{margin:0;padding:0;box-sizing:border-box}button,label,.room-tile,.nav-item,.toggle-switch,[role=button]{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-touch-callout:none}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;overscroll-behavior:none}#root{min-height:100vh;display:flex}.app-container{display:flex;width:100%;min-height:100vh}.sidebar{width:260px;background:var(--bg-primary);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;height:100vh;left:0;top:0;z-index:100}.sidebar-header{padding:2rem 1.5rem;border-bottom:1px solid var(--border)}.sidebar-header h1{font-size:1.5rem;font-weight:700;color:var(--text-primary);margin-bottom:.25rem}.sidebar-header p{font-size:.875rem;color:var(--text-muted)}.sidebar-nav{flex:1;padding:1.5rem 0;overflow-y:auto}.nav-section{margin-bottom:2rem}.nav-section-title{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);padding:0 1.5rem;margin-bottom:.5rem}.nav-link{display:flex;align-items:center;gap:.75rem;padding:.75rem 1.5rem;color:var(--text-secondary);text-decoration:none;transition:all .15s ease;border-left:2px solid transparent;margin:.125rem 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var(--success)}.status-summary-dot.off{background:var(--text-muted)}.light-popup-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000c;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem;opacity:0;pointer-events:none;transition:opacity .2s ease}.light-popup-overlay.active{opacity:1;pointer-events:auto}.light-popup{background:var(--bg-secondary);border:1px solid var(--border);border-radius:24px;padding:1.5rem;width:100%;max-width:320px;transform:scale(.9);transition:transform .2s ease}.light-popup-overlay.active .light-popup{transform:scale(1)}.light-popup-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem}.light-popup-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);color:var(--text-secondary)}.light-popup-icon.on{background:linear-gradient(135deg,#fbbf24e6,#f59e0bd9);color:#000000b3}.light-popup-title{font-size:1.25rem;font-weight:600;color:var(--text-primary)}.light-popup-subtitle{font-size:.813rem;color:var(--text-muted)}.light-popup-brightness{margin-bottom:1.5rem}.light-popup-brightness-label{display:flex;justify-content:space-between;font-size:.875rem;color:var(--text-secondary);margin-bottom:.5rem}.light-popup-brightness-value{font-weight:600;color:var(--text-primary)}.light-popup-slider{width:100%;height:40px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:linear-gradient(to right,var(--bg-tertiary),var(--warning));border-radius:20px;outline:none}.light-popup-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:36px;height:36px;border-radius:50%;background:#fff;cursor:pointer;box-shadow:0 2px 8px #0000004d}.light-popup-slider::-moz-range-thumb{width:36px;height:36px;border-radius:50%;background:#fff;cursor:pointer;border:none;box-shadow:0 2px 8px #0000004d}.light-popup-actions{display:flex;gap:.75rem}.light-popup-actions .btn{flex:1;height:48px}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 1.5rem;text-align:center}.empty-state-icon{width:80px;height:80px;border-radius:50%;background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;color:var(--text-muted)}.empty-state-title{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin-bottom:.5rem}.empty-state-description{font-size:.938rem;color:var(--text-muted);max-width:280px;line-height:1.5}.empty-state-action{margin-top:1.5rem}.swipe-indicator{position:absolute;top:50%;transform:translateY(-50%);font-size:.75rem;font-weight:600;padding:.25rem .5rem;border-radius:4px;background:#000000b3;color:#fff;pointer-events:none;opacity:0;transition:opacity .2s ease}.room-tile.swiping .swipe-indicator{opacity:1}.swipe-indicator.left{left:.5rem}.swipe-indicator.right{right:.5rem}.bottom-sheet-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:1000;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;-webkit-tap-highlight-color:transparent}.bottom-sheet-overlay.open{opacity:1;visibility:visible}.bottom-sheet{position:fixed;bottom:0;left:0;right:0;z-index:1001;background:var(--bg-secondary);border-radius:20px 20px 0 0;max-height:85vh;transform:translateY(100%);transition:transform .3s cubic-bezier(.32,.72,0,1);padding-bottom:env(safe-area-inset-bottom,0px);overflow:hidden;display:flex;flex-direction:column}.bottom-sheet.open{transform:translateY(0)}.bottom-sheet-handle{width:36px;height:5px;background:#ffffff4d;border-radius:3px;margin:12px auto;flex-shrink:0}.bottom-sheet-header{display:flex;align-items:center;justify-content:space-between;padding:0 1.25rem 1rem;border-bottom:1px solid var(--border);flex-shrink:0}.bottom-sheet-title{font-size:1.125rem;font-weight:600;color:var(--text-primary)}.bottom-sheet-close{width:30px;height:30px;border-radius:50%;background:#ffffff1a;border:none;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s ease}.bottom-sheet-close:hover{background:#fff3}.bottom-sheet-content{padding:1.25rem;overflow-y:auto;-webkit-overflow-scrolling:touch;flex:1}.bottom-sheet-actions{display:flex;flex-direction:column;gap:.5rem}.bottom-sheet-action{display:flex;align-items:center;gap:1rem;padding:1rem;background:#ffffff0d;border-radius:12px;border:none;color:var(--text-primary);font-size:1rem;text-align:left;cursor:pointer;transition:background .2s ease;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.bottom-sheet-action:hover{background:#ffffff1a}.bottom-sheet-action:active{background:#ffffff26;transform:scale(.98)}.bottom-sheet-action.selected{background:var(--primary)}.bottom-sheet-action-icon{width:40px;height:40px;border-radius:10px;background:#ffffff1a;display:flex;align-items:center;justify-content:center;flex-shrink:0}.bottom-sheet-action.selected .bottom-sheet-action-icon{background:#fff3}.bottom-sheet-action-text{flex:1}.bottom-sheet-action-title{font-weight:500}.bottom-sheet-action-subtitle{font-size:.813rem;color:var(--text-muted);margin-top:.125rem}.bottom-sheet-action.selected .bottom-sheet-action-subtitle{color:#ffffffb3}.bottom-sheet-settings{display:flex;flex-direction:column;gap:1.5rem}.bottom-sheet-section{display:flex;flex-direction:column;gap:.75rem}.bottom-sheet-label{font-size:.875rem;font-weight:600;color:var(--text-primary)}.bottom-sheet-sublabel{font-size:.75rem;color:var(--text-muted)}.bottom-sheet-subsection{display:flex;flex-direction:column;gap:.5rem}.bottom-sheet-button-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(80px,1fr));gap:.5rem}.bottom-sheet-button-row{display:flex;gap:.375rem;flex-wrap:wrap}.bottom-sheet-btn{display:flex;align-items:center;justify-content:center;gap:.375rem;padding:.75rem 1rem;border:none;border-radius:12px;background:var(--bg-tertiary);color:var(--text-primary);font-size:.875rem;font-weight:500;cursor:pointer;transition:background .2s ease,transform .1s ease;-webkit-tap-highlight-color:transparent}.bottom-sheet-btn:active{transform:scale(.97)}.bottom-sheet-btn.selected{background:var(--accent);color:#fff}.bottom-sheet-btn-sm{flex:1;min-width:40px;padding:.625rem .5rem;border:none;border-radius:10px;background:var(--bg-tertiary);color:var(--text-primary);font-size:.813rem;font-weight:500;cursor:pointer;transition:background .2s ease,transform .1s ease;-webkit-tap-highlight-color:transparent}.bottom-sheet-btn-sm:active{transform:scale(.95)}.bottom-sheet-btn-sm.selected{background:var(--accent);color:#fff}@media (prefers-reduced-motion: reduce){.bottom-sheet,.bottom-sheet-overlay,.room-tile,.btn,*{transition-duration:.01ms!important;animation-duration:.01ms!important}}