:root{--color-primary: #4fc3f7;--color-primary-light: #8bf6ff;--color-primary-dark: #0093c4;--color-secondary: #7c4dff;--color-secondary-light: #b47cff;--color-secondary-dark: #3f1dcb;--color-bg-dark: #0a0a14;--color-bg-medium: #0f0f1e;--color-bg-light: #1a1a2e;--color-bg-overlay: rgba(0, 0, 0, .8);--color-bg-glass: rgba(10, 10, 20, .95);--color-text-primary: #ffffff;--color-text-secondary: rgba(255, 255, 255, .8);--color-text-muted: rgba(255, 255, 255, .6);--color-text-disabled: rgba(255, 255, 255, .4);--color-border: rgba(255, 255, 255, .1);--color-border-hover: rgba(255, 255, 255, .2);--color-border-active: rgba(79, 195, 247, .5);--color-sun: #ffd700;--color-mercury: #b8b8b8;--color-venus: #e6c229;--color-earth: #4a90d9;--color-mars: #d94b2b;--color-jupiter: #e89f5d;--color-saturn: #c9a962;--color-uranus: #7fdbdb;--color-neptune: #4b6cb7;--color-pluto: #9b8b7a;--font-family-base: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;--font-family-mono: "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;--font-size-xs: 11px;--font-size-sm: 13px;--font-size-base: 14px;--font-size-md: 15px;--font-size-lg: 18px;--font-size-xl: 22px;--font-size-2xl: 28px;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.3;--line-height-base: 1.5;--line-height-relaxed: 1.7;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 24px;--spacing-2xl: 32px;--spacing-3xl: 48px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 20px;--radius-full: 9999px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 8px 24px rgba(0, 0, 0, .4);--shadow-lg: 0 16px 40px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px var(--color-primary);--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--transition-bounce: .3s cubic-bezier(.4, 0, .2, 1);--z-base: 1;--z-dropdown: 100;--z-sticky: 150;--z-fixed: 200;--z-modal-backdrop: 300;--z-modal: 301;--z-popover: 400;--z-tooltip: 500;--header-height: 60px;--sidebar-width: 400px;--controls-height: 64px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;overflow:hidden;background:#000;background-color:#000;font-family:var(--font-family-base);font-size:var(--font-size-base);line-height:var(--line-height-base);color:var(--color-text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{width:100%;height:100%;position:relative}#app canvas{display:block;width:100%;height:100%}#info{position:absolute;top:calc(var(--header-height) + var(--spacing-xl));left:var(--spacing-xl);color:var(--color-text-primary);font-family:var(--font-family-base);font-size:var(--font-size-base);text-shadow:0 0 10px rgba(0,0,0,.8);pointer-events:none;z-index:var(--z-dropdown);max-width:300px}#info h2{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);margin-bottom:var(--spacing-sm);color:var(--color-primary)}#info p{margin:var(--spacing-xs) 0;opacity:.8}#info kbd{background:#fff3;padding:2px 6px;border-radius:var(--radius-sm);font-family:var(--font-family-mono);font-size:var(--font-size-sm)}#controls{display:none}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.no-scroll{overflow:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff4d;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#ffffff80}*{scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.3) transparent}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}button:focus:not(:focus-visible),a:focus:not(:focus-visible){outline:none}::selection{background:var(--color-primary);color:var(--color-bg-dark)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}@keyframes slideInFromRight{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes slideInFromBottom{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes slideOutToRight{0%{transform:translate(0);opacity:1}to{transform:translate(100%);opacity:0}}@keyframes slideOutToBottom{0%{transform:translateY(0);opacity:1}to{transform:translateY(100%);opacity:0}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(max-width:1023px){:root{--header-height: 56px;--sidebar-width: 350px;--spacing-xl: 20px}#info{max-width:260px;font-size:var(--font-size-sm)}#info h2{font-size:var(--font-size-lg)}}@media(max-width:767px){:root{--header-height: 52px;--sidebar-width: 100%;--spacing-xl: 16px;--font-size-base: 13px;--font-size-xl: 20px;--font-size-2xl: 24px}#info{top:calc(var(--header-height) + var(--spacing-lg));left:var(--spacing-lg);max-width:calc(100% - 32px);font-size:var(--font-size-sm)}#info h2{font-size:var(--font-size-lg);margin-bottom:var(--spacing-xs)}#info p{margin:2px 0}}@media(max-width:479px){:root{--header-height: 48px;--spacing-lg: 12px;--spacing-xl: 12px}#info{display:none}}@media(max-height:500px)and (orientation:landscape){:root{--header-height: 48px;--controls-height: 56px}#info{top:calc(var(--header-height) + var(--spacing-sm));font-size:var(--font-size-xs);max-width:200px}#info h2{font-size:var(--font-size-md)}}@media(-webkit-min-device-pixel-ratio:2),(min-resolution:192dpi){body{-webkit-font-smoothing:antialiased}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media(hover:none)and (pointer:coarse){button:hover,a:hover{transform:none}button,a,[role=button]{min-height:44px;min-width:44px}}@media print{*{background:transparent!important;color:#000!important;box-shadow:none!important;text-shadow:none!important}#app canvas{display:none}}