.sidebar{width:260px;background-color:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;transition:transform var(--transition-base);position:sticky;top:0;align-self:flex-start;min-height:100vh}.sidebar-nav{padding:var(--spacing-lg) 0;display:flex;flex-direction:column;gap:var(--spacing-xs)}.nav-item{display:flex;align-items:center;padding:var(--spacing-md) var(--spacing-xl);margin:0 var(--spacing-sm);color:var(--text-secondary);text-decoration:none;border-radius:var(--radius-md);transition:all var(--transition-base);position:relative;overflow:hidden;min-width:0}.nav-item:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:0;background-color:var(--accent);border-radius:0 2px 2px 0;transition:height var(--transition-base)}.nav-item:hover{background-color:var(--bg-tertiary);color:var(--text-primary)}.nav-item.active{background-color:var(--accent-light);color:var(--accent)}.nav-item.active:before{height:60%}.nav-icon{margin-right:var(--spacing-md);font-size:var(--text-xl);transition:transform var(--transition-fast)}.nav-item:hover .nav-icon{transform:scale(1.1)}.nav-label{font-size:var(--text-sm);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0}.bottom-nav{position:fixed;bottom:0;left:0;right:0;display:flex;background-color:var(--bg-secondary);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--border);z-index:1000;padding-bottom:env(safe-area-inset-bottom)}.bottom-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-xs);color:var(--text-secondary);text-decoration:none;transition:all var(--transition-base);position:relative}.bottom-nav-item:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:0;height:2px;background-color:var(--accent);border-radius:0 0 2px 2px;transition:width var(--transition-base)}.bottom-nav-item:hover{background-color:var(--bg-tertiary);color:var(--text-primary)}.bottom-nav-item.active{color:var(--accent)}.bottom-nav-item.active:before{width:60%}.bottom-nav-icon{font-size:var(--text-xl);margin-bottom:var(--spacing-xs);transition:transform var(--transition-fast)}.bottom-nav-item:hover .bottom-nav-icon,.bottom-nav-item.active .bottom-nav-icon{transform:scale(1.1)}.bottom-nav-label{font-size:var(--text-xs);font-weight:500}.header{padding:var(--spacing-lg) var(--spacing-xl);background-color:var(--bg-secondary);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:sticky;top:0;z-index:100;min-height:74px;display:flex;align-items:center}.header h1{font-size:var(--text-2xl);font-weight:600;color:var(--text-primary);letter-spacing:-.02em;margin:0;line-height:1.2}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);font-family:var(--font-sans);font-weight:500;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-sm{padding:.5rem .75rem;font-size:var(--text-sm)}.btn-md{padding:.625rem 1rem;font-size:var(--text-base)}.btn-lg{padding:.75rem 1.5rem;font-size:var(--text-lg)}.btn-primary{background-color:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background-color:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background-color:var(--bg-elevated);border-color:var(--accent)}.btn-ghost{background-color:transparent;color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background-color:var(--bg-tertiary);color:var(--text-primary)}.btn-danger{background-color:var(--error);color:#fff}.btn-danger:hover:not(:disabled){background-color:#dc2626;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-success{background-color:#10b981;color:#fff}.btn-success:hover:not(:disabled){background-color:#059669;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-success:active:not(:disabled){transform:translateY(0)}.card{background-color:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-lg);transition:all var(--transition-base)}.card-hover:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-2px)}.badge{display:inline-flex;align-items:center;padding:.25rem .625rem;font-size:var(--text-xs);font-weight:500;border-radius:var(--radius-sm);white-space:nowrap}.badge-default{background-color:var(--bg-tertiary);color:var(--text-secondary)}.badge-success{background-color:var(--success-light);color:var(--success)}.badge-warning{background-color:var(--warning-light);color:var(--warning)}.badge-error{background-color:var(--error-light);color:var(--error)}.badge-info{background-color:var(--info-light);color:var(--info)}.switch-wrapper{display:inline-flex;align-items:center}.switch-label{display:flex;align-items:center;gap:var(--spacing-sm);cursor:pointer;-webkit-user-select:none;user-select:none}.switch-disabled{cursor:not-allowed;opacity:.5}.switch-container{position:relative;width:44px;height:24px}.switch-input{position:absolute;width:44px;height:24px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-color:var(--bg-tertiary);border:1px solid var(--border);border-radius:12px;cursor:pointer;transition:all var(--transition-base);margin:0;padding:0}.switch-input:checked{background-color:var(--accent);border-color:var(--accent)}.switch-input:disabled{cursor:not-allowed;opacity:.5}.switch-slider{position:absolute;top:2px;left:2px;width:20px;height:20px;background-color:#fff;border-radius:50%;transition:transform var(--transition-base);pointer-events:none}.switch-slider.checked{transform:translate(20px)}.switch-label-text{font-size:var(--text-sm);color:var(--text-primary)}.select-wrapper{display:flex;flex-direction:column;gap:var(--spacing-xs)}.select-label{font-size:var(--text-sm);font-weight:500;color:var(--text-primary)}.select{width:100%;padding:.625rem 2.5rem .625rem .75rem;font-size:var(--text-base);font-family:var(--font-sans);color:var(--text-primary);background-color:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23b0b0b0' d='M6 9L1 4h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center}.select:hover:not(:disabled){border-color:var(--accent)}.select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.select:disabled{opacity:.5;cursor:not-allowed}.select option{background-color:var(--bg-secondary);color:var(--text-primary)}.dialog-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg);animation:fadeIn .2s ease-out}.dialog-content{background-color:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);max-width:500px;width:100%;max-height:90vh;display:flex;flex-direction:column;animation:slideUp .2s ease-out;overflow:hidden}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.dialog-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid var(--border)}.dialog-title{margin:0;font-size:var(--text-xl);font-weight:600;color:var(--text-primary)}.dialog-close{background:none;border:none;font-size:1.5rem;color:var(--text-secondary);cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:all var(--transition-base)}.dialog-close:hover{background-color:var(--bg-tertiary);color:var(--text-primary)}.dialog-body{padding:var(--spacing-lg);overflow-y:auto;flex:1}.dialog-footer{padding:var(--spacing-lg);border-top:1px solid var(--border);display:flex;gap:var(--spacing-sm);justify-content:flex-end}.scroll-area{overflow-y:auto;overflow-x:hidden;padding-right:var(--spacing-xs)}.scroll-area::-webkit-scrollbar{width:8px}.scroll-area::-webkit-scrollbar-track{background:var(--bg-tertiary);border-radius:4px}.scroll-area::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.scroll-area::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}.toast{position:fixed;bottom:1.5rem;right:1.5rem;min-width:300px;max-width:500px;padding:1rem 1.25rem;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);cursor:pointer;animation:toastSlideIn .3s ease-out;z-index:10000;transition:all var(--transition-base)}.toast:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl)}.toast-content{display:flex;align-items:center;gap:.75rem}.toast-icon{display:flex;align-items:center;justify-content:center;width:1.5rem;height:1.5rem;border-radius:var(--radius-sm);font-size:.875rem;font-weight:600;flex-shrink:0}.toast-message{flex:1;font-size:var(--text-sm);line-height:1.5;color:var(--text-primary)}.toast-success{border-left:3px solid var(--status-success)}.toast-success .toast-icon{background:var(--status-success);color:var(--bg-primary)}.toast-error{border-left:3px solid var(--status-error)}.toast-error .toast-icon{background:var(--status-error);color:var(--bg-primary)}.toast-warning{border-left:3px solid var(--status-warning)}.toast-warning .toast-icon{background:var(--status-warning);color:var(--bg-primary)}.toast-info{border-left:3px solid var(--accent)}.toast-info .toast-icon{background:var(--accent);color:var(--bg-primary)}@keyframes toastSlideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.toast-removing{animation:toastSlideOut .3s ease-in forwards}@keyframes toastSlideOut{0%{transform:translate(0);opacity:1}to{transform:translate(100%);opacity:0}}.toast-container{position:fixed;bottom:1.5rem;right:1.5rem;display:flex;flex-direction:column;gap:.75rem;z-index:10000;pointer-events:none}.toast-container>*{pointer-events:auto}@media (max-width: 768px){.toast,.toast-container{right:1rem;left:1rem;min-width:auto;max-width:none}}.confirm-dialog-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:10001;animation:fadeIn .2s ease-out}.confirm-dialog{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;min-width:320px;max-width:90vw;box-shadow:var(--shadow-xl);animation:dialogSlideIn .2s 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auto;width:100%}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-xl);flex-wrap:wrap;gap:var(--spacing-md)}.page-header>div:first-child{flex:1;min-width:0}.page-header>div:last-child{display:flex;gap:var(--spacing-sm);flex-wrap:wrap;align-items:center}.page-header h1{margin:0;font-size:var(--text-3xl);font-weight:600;color:var(--text-primary);letter-spacing:-.02em}.add-parking-btn{white-space:nowrap}@media (max-width: 768px){.page-header{flex-direction:column;align-items:stretch}.page-header>div:last-child{width:100%}.page-header>div:last-child>*{flex:1}.page-header h1{font-size:var(--text-2xl)}.add-parking-btn{width:100%}}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-2xl)}.stat-card{padding:var(--spacing-xl);background-color:var(--bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--border);transition:all var(--transition-base);position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent-hover));transform:scaleX(0);transform-origin:left;transition:transform var(--transition-base)}.stat-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-card:hover:before{transform:scaleX(1)}.stat-card h3{font-size:var(--text-sm);color:var(--text-secondary);margin-bottom:var(--spacing-md);font-weight:500;text-transform:uppercase;letter-spacing:.05em}.stat-value{font-size:var(--text-4xl);font-weight:700;color:var(--accent);line-height:1;letter-spacing:-.03em}.devices-list,.events-list,.sensors-list,.parkings-list{display:flex;flex-direction:column;gap:var(--spacing-md)}.parking-card{position:relative}.parking-form-card{background-color:var(--bg-tertiary)}.device-card,.event-card,.sensor-card{padding:var(--spacing-lg);background-color:var(--bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--border);transition:all var(--transition-base)}.device-card:hover,.event-card:hover,.sensor-card:hover{border-color:var(--accent);box-shadow:var(--shadow-sm);transform:translate(4px)}.device-card h3,.sensor-card h3{margin-bottom:var(--spacing-sm);font-size:var(--text-lg);font-weight:600;color:var(--text-primary)}.device-card p,.sensor-card p{margin:var(--spacing-xs) 0;font-size:var(--text-sm);color:var(--text-secondary)}.event-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-md);gap:var(--spacing-md)}.event-type{font-weight:600;color:var(--accent);font-size:var(--text-base)}.event-time{font-size:var(--text-xs);color:var(--text-tertiary);white-space:nowrap}.event-body{font-size:var(--text-sm);color:var(--text-secondary);line-height:var(--leading-relaxed);display:flex;flex-direction:column;gap:var(--spacing-lg)}.event-media-full{width:100%;min-width:0}.event-bottom-section{display:grid;grid-template-columns:300px 1fr;gap:var(--spacing-lg);align-items:stretch}.event-zoom-wrapper{min-width:0;display:flex;align-items:stretch}.event-zoom-wrapper .event-photo-zoom{width:100%;height:100%;display:flex;flex-direction:column}.event-details{display:flex;flex-direction:column;justify-content:flex-start}.event-body p{margin:var(--spacing-xs) 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var(--border);border-radius:var(--radius-lg);padding:var(--spacing-lg);overflow:hidden;box-sizing:border-box}.event-viewer-header{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md)}.event-viewer-title{display:flex;align-items:baseline;gap:var(--spacing-md)}.event-viewer-body{display:flex;flex-direction:column;gap:var(--spacing-md);flex:1;min-height:0;overflow:hidden}.event-viewer-content{display:flex;flex-direction:column;gap:var(--spacing-md);flex:1;min-height:0;overflow:hidden;height:100%}.event-viewer-main-photo{flex:0 0 50%;width:100%;min-height:0;max-height:50%;display:flex;align-items:stretch}.event-viewer-main-photo .event-photo{width:100%;height:100%;min-height:0;flex:1}.event-viewer-main-photo .event-photo img{max-height:100%;height:auto;object-fit:contain}.event-viewer-bottom{display:grid;grid-template-columns:350px 1fr;gap:var(--spacing-lg);flex:1;min-height:0;max-height:50%;align-items:flex-start;overflow:hidden}.event-viewer-plate-photo{flex:0 0 auto;display:flex;align-items:flex-start;height:100%;max-height:100%;overflow:hidden}.event-viewer-plate-photo .event-photo-zoom{width:100%;max-width:350px;height:100%;max-height:100%;min-height:0;margin-top:0;display:flex;flex-direction:column;overflow:hidden}.event-viewer-plate-photo .event-photo-zoom img{max-height:100%;height:auto;object-fit:contain;width:100%;flex:1}.event-viewer-details{display:flex;flex-direction:column;gap:var(--spacing-sm);overflow-y:auto;flex:1;min-height:0;padding-right:var(--spacing-xs)}.event-viewer-details::-webkit-scrollbar{width:6px}.event-viewer-details::-webkit-scrollbar-track{background:transparent}.event-viewer-details::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:3px}.event-viewer-details::-webkit-scrollbar-thumb:hover{background:var(--border)}.event-viewer-details p{margin:0;font-size:var(--text-sm);line-height:1.5}.event-viewer-nav{display:flex;justify-content:space-between;gap:var(--spacing-md)}@media (max-width: 900px){.event-viewer{padding:var(--spacing-md);width:100%;max-width:100%;max-height:100vh}.event-viewer-overlay{padding:0}.event-viewer-nav{display:flex;gap:var(--spacing-sm)}.event-viewer-nav button{flex:1;font-size:var(--text-xs);padding:var(--spacing-xs) var(--spacing-sm)}.event-viewer-main-photo{max-height:40vh;min-height:200px}.event-viewer-bottom{grid-template-columns:1fr;gap:var(--spacing-md)}.event-viewer-plate-photo{max-height:300px}.event-viewer-plate-photo .event-photo-zoom{max-width:100%;width:100%;max-height:300px}.event-viewer-plate-photo .event-photo-zoom img{max-height:250px}.event-viewer-details{max-height:none}}.empty-state{text-align:center;padding:var(--spacing-2xl);color:var(--text-tertiary)}.empty-state p{font-size:var(--text-base);margin:0}.devices-list:empty:before,.events-list:empty:before,.sensors-list:empty:before{content:"Нет данных";display:block;text-align:center;padding:var(--spacing-2xl);color:var(--text-tertiary);font-size:var(--text-base)}.main-content::-webkit-scrollbar{width:8px}.main-content::-webkit-scrollbar-track{background:var(--bg-primary)}.main-content::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}.main-content::-webkit-scrollbar-thumb:hover{background:var(--border)}.barrier-item-header{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-md);flex-wrap:wrap}.barrier-item-actions{display:flex;gap:var(--spacing-sm);flex-wrap:wrap;justify-content:flex-end}@media (max-width: 768px){.page{padding:1rem}.page h1{font-size:var(--text-xl)!important}.page h2{font-size:var(--text-lg)!important}.page h3,.page h4{font-size:var(--text-base)!important}.controllers-list,.barriers-list,.devices-list{gap:.75rem!important}.badge{font-size:var(--text-xs)!important;padding:.375rem .625rem!important}.barrier-item-actions{width:100%;flex-direction:column;align-items:stretch}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1100;padding:var(--spacing-lg);padding-bottom:calc(var(--spacing-lg) + env(safe-area-inset-bottom))}.modal-content{max-width:520px;width:100%;max-height:calc(100dvh - 2 * var(--spacing-lg) - env(safe-area-inset-top) - env(safe-area-inset-bottom));overflow:auto;padding:0}.barrier-dropdown{position:relative}.barrier-dropdown-button{width:100%;padding:.5rem;border-radius:var(--radius-sm);border:1px solid var(--border);background-color:var(--bg-primary);color:var(--text-primary);text-align:left;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-size:var(--text-base);transition:border-color var(--transition-base)}.barrier-dropdown-button:hover{border-color:var(--accent)}.barrier-dropdown-menu{position:absolute;top:100%;left:0;right:0;margin-top:.25rem;background-color:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);z-index:1200;max-height:200px;overflow-y:auto}.barrier-dropdown-item{width:100%;padding:.5rem;text-align:left;background-color:transparent;color:var(--text-primary);border:none;cursor:pointer;font-size:var(--text-base);transition:background-color var(--transition-base)}.barrier-dropdown-item:first-child{border-top:none}.barrier-dropdown-item:not(:first-child){border-top:1px solid var(--border)}.barrier-dropdown-item:hover{background-color:var(--bg-tertiary)}.barrier-dropdown-item.selected{background-color:var(--accent-light)}.barrier-dropdown-menu::-webkit-scrollbar{width:6px}.barrier-dropdown-menu::-webkit-scrollbar-track{background:var(--bg-primary)}.barrier-dropdown-menu::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:3px}.barrier-dropdown-menu::-webkit-scrollbar-thumb:hover{background:var(--border)}.cameras-list{display:flex;flex-direction:column;gap:1rem}.camera-card{padding:1rem}.camera-dialog-form{display:flex;flex-direction:column;gap:1rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-size:var(--text-sm);font-weight:500;color:var(--text-secondary)}.form-group input,.form-group select{padding:.5rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-secondary);color:var(--text-primary);font-size:var(--text-base)}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-alpha)}.form-checkbox{flex-direction:row;align-items:center}.form-checkbox input{width:auto;margin-right:.5rem}:root{--bg-primary: #0a0a0a;--bg-secondary: #151515;--bg-tertiary: #1f1f1f;--bg-elevated: #252525;--text-primary: #ffffff;--text-secondary: #b0b0b0;--text-tertiary: #808080;--accent: #3b82f6;--accent-hover: #2563eb;--accent-light: rgba(59, 130, 246, .1);--border: #2a2a2a;--border-light: #1f1f1f;--success: #10b981;--success-light: rgba(16, 185, 129, .1);--warning: #f59e0b;--warning-light: rgba(245, 158, 11, .1);--error: #ef4444;--error-light: rgba(239, 68, 68, .1);--info: #3b82f6;--info-light: rgba(59, 130, 246, .1);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--font-mono: "SF Mono", "Monaco", "Inconsolata", "Roboto Mono", "Courier New", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--leading-tight: 1.25;--leading-normal: 1.5;--leading-relaxed: 1.75;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-primary);color:var(--text-primary)}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:var(--leading-tight);color:var(--text-primary)}h1{font-size:var(--text-3xl)}h2{font-size:var(--text-2xl)}h3{font-size:var(--text-xl)}h4{font-size:var(--text-lg)}h5{font-size:var(--text-base)}h6{font-size:var(--text-sm)}p{margin-bottom:var(--spacing-md);color:var(--text-secondary)}code{font-family:var(--font-mono);font-size:.9em;background-color:var(--bg-tertiary);padding:.125rem .375rem;border-radius:var(--radius-sm)}a{color:var(--accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-hover)}