:root{color-scheme:dark;--color-bg-primary: #0a1826;--color-bg-secondary: #0c1d2e;--color-bg-tertiary: #122c41;--color-bg-elevated: #16364d;--color-bg-hover: #1a4059;--color-surface: #0e2236;--color-surface-hover: #122c41;--color-surface-active: #16364d;--color-border: #122c41;--color-border-subtle: #0f2538;--color-border-focus: #2e6891;--color-text-primary: #ffffff;--color-text-secondary: rgba(255, 255, 255, .75);--color-text-tertiary: rgba(255, 255, 255, .5);--color-text-muted: rgba(255, 255, 255, .4);--color-accent: #2e6891;--color-accent-hover: #739fbf;--color-accent-muted: rgba(46, 104, 145, .15);--color-accent-glow: rgba(46, 104, 145, .4);--color-secondary: #37b4c3;--color-secondary-muted: rgba(55, 180, 195, .15);--color-link-hover: #5eb8ff;--color-selection-bg: rgba(94, 184, 255, .4);--color-selection-text: #ffffff;--color-brand-dark: #1a3b52;--color-brand-mid: #2e6891;--color-brand-light: #96b7cf;--color-brand-pale: #dce7ef;--color-success: #1ed273;--color-warning: 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var(--color-accent-glow);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1);--transition-spring: .4s cubic-bezier(.34, 1.56, .64, 1);--sidebar-width: 240px;--header-height: 64px;--input-height: 56px;--code-block-bg: #0c1318;--code-block-border: var(--color-border);--code-header-bg: rgba(255, 255, 255, .02);--code-header-border: var(--color-border-subtle);--code-inline-bg: var(--color-bg-tertiary);--code-inline-border: var(--color-border-subtle);--code-text-color: #c9d1d9;--code-lang-color: #6e7681;--code-btn-border: rgba(255, 255, 255, .08);--code-btn-hover-bg: rgba(255, 255, 255, .06);--code-btn-hover-border: rgba(255, 255, 255, .15);--code-btn-hover-color: #8b949e;--code-btn-copied-border: rgba(255, 255, 255, .18);--code-check-color: #7ee787;--code-scrollbar-thumb: rgba(255, 255, 255, .08);--code-scrollbar-thumb-hover: rgba(255, 255, 255, .12);--hljs-comment: #8b949e;--hljs-keyword: #ff7b72;--hljs-string: #a5d6ff;--hljs-title: #d2a8ff;--hljs-attribute: #79c0ff;--hljs-symbol: #ffa657;--hljs-builtin: #ffa198;--hljs-tag: #7ee787;--hljs-formula-bg: rgba(255, 255, 255, .05)}[data-theme=light]{color-scheme:light;--color-bg-primary: #ffffff;--color-bg-secondary: #fafafa;--color-bg-tertiary: #f0f0f0;--color-bg-elevated: #ffffff;--color-bg-hover: #e0e0e0;--color-surface: #f5f5f5;--color-surface-hover: #eeeeee;--color-surface-active: #e0e0e0;--color-border: #e5e5e5;--color-border-subtle: #f0f0f0;--color-border-focus: #2e6891;--color-text-primary: rgba(0, 0, 0, .9);--color-text-secondary: rgba(0, 0, 0, .6);--color-text-tertiary: rgba(0, 0, 0, .38);--color-text-muted: rgba(0, 0, 0, .38);--color-accent: #2e6891;--color-accent-hover: #234f6d;--color-accent-muted: rgba(46, 104, 145, .1);--color-accent-glow: rgba(46, 104, 145, .3);--color-secondary: #37b4c3;--color-secondary-muted: rgba(55, 180, 195, .1);--color-link-hover: #1a4f7a;--color-selection-bg: rgba(46, 104, 145, .35);--color-selection-text: #000000;--color-danger: #dc2626;--color-danger-bg: rgba(220, 38, 38, .1);--color-brand-dark: #dce7ef;--color-brand-mid: #739fbf;--color-brand-light: #2e6891;--color-brand-pale: #1a3b52;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .05);--shadow-glow: 0 0 20px var(--color-accent-glow);--code-block-bg: #f6f8fa;--code-block-border: rgba(0, 0, 0, .1);--code-header-bg: rgba(0, 0, 0, .03);--code-header-border: rgba(0, 0, 0, .08);--code-inline-bg: rgba(0, 0, 0, .05);--code-inline-border: rgba(0, 0, 0, .08);--code-text-color: #24292f;--code-lang-color: #57606a;--code-btn-border: rgba(0, 0, 0, .1);--code-btn-hover-bg: rgba(0, 0, 0, .05);--code-btn-hover-border: rgba(0, 0, 0, .15);--code-btn-hover-color: #24292f;--code-btn-copied-border: rgba(0, 0, 0, .2);--code-check-color: #1a7f37;--code-scrollbar-thumb: rgba(0, 0, 0, .15);--code-scrollbar-thumb-hover: rgba(0, 0, 0, .25);--hljs-comment: #6e7781;--hljs-keyword: #cf222e;--hljs-string: #0a3069;--hljs-title: #8250df;--hljs-attribute: #0550ae;--hljs-symbol: #953800;--hljs-builtin: #cf222e;--hljs-tag: #116329;--hljs-formula-bg: rgba(0, 0, 0, .04)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;height:100%;height:-webkit-fill-available}body{font-family:var(--font-sans);font-size:var(--font-size-base);line-height:var(--line-height-normal);color:var(--color-text-primary);background:var(--color-bg-primary);min-height:100dvh;min-height:-webkit-fill-available;overflow:hidden;-webkit-text-size-adjust:100%;overscroll-behavior:none;position:fixed;width:100%;height:100%}@media(min-width:769px){body{position:static;height:auto}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#80808066;border-radius:var(--radius-full);transition:background var(--transition-fast)}::-webkit-scrollbar-thumb:hover{background:#80808099}*{scrollbar-width:thin;scrollbar-color:rgba(128,128,128,.4) transparent}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:var(--line-height-tight);color:var(--color-text-primary)}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}h4{font-size:var(--font-size-lg)}a{color:var(--color-accent);text-decoration:none;transition:all var(--transition-fast)}a:hover{color:var(--color-link-hover);text-decoration:underline;text-underline-offset:2px}code{font-family:var(--font-mono);font-size:.9em;padding:.125em .375em;background:var(--color-bg-tertiary);border-radius:var(--radius-sm);color:var(--color-secondary)}pre{font-family:var(--font-mono);font-size:var(--font-size-sm);line-height:var(--line-height-relaxed);padding:var(--space-4);background:var(--color-bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--color-border-subtle);overflow-x:auto}pre code{padding:0;background:none;color:inherit}button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:none;color:inherit}button:disabled{cursor:not-allowed;opacity:.5}input,textarea{font-family:inherit;font-size:inherit;color:var(--color-text-primary);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-3) var(--space-4);transition:all var(--transition-fast)}input::placeholder,textarea::placeholder{color:var(--color-text-tertiary)}input:focus,textarea:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-muted)}textarea{resize:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes slide-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slide-in-left{0%{opacity:0;transform:translate(-16px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes typing-dot{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-4px);opacity:1}}::selection{background:var(--color-selection-bg);color:var(--color-selection-text)}.app-tooltip{position:absolute;z-index:10001;padding:var(--space-2) var(--space-3);background:var(--color-accent);color:#fff;font-size:var(--font-size-xs);font-weight:500;line-height:1;white-space:nowrap;border-radius:var(--radius-md);box-shadow:var(--shadow-lg),0 0 12px var(--color-accent-glow);pointer-events:none;opacity:0;transition:opacity .18s ease-out,transform .22s cubic-bezier(.16,1,.3,1)}.app-tooltip--top{transform:translateY(4px)}.app-tooltip--bottom{transform:translateY(-4px)}.app-tooltip--left{transform:translate(4px)}.app-tooltip--right{transform:translate(-4px)}.app-tooltip--visible{opacity:1;transform:translate(0)}.graph-layer{position:absolute;inset:0;background:var(--color-bg-primary);will-change:filter,opacity;transition:filter .25s ease,opacity .25s ease}.graph-layer--active{filter:none;opacity:1;pointer-events:all;z-index:2}.graph-layer--background{filter:blur(3px) brightness(.5);opacity:.7;pointer-events:none;z-index:1}.graph-layer--background-deep{filter:blur(6px) brightness(.3);opacity:.4;pointer-events:none;z-index:0}.graph-layer--entering{opacity:0;transition:opacity .2s ease .1s}.graph-layer--leaving{opacity:0;transition:opacity .2s ease}.graph-layer--max-depth-flash{animation:kg-flash-border .6s ease}@keyframes kg-flash-border{0%,to{outline:none}50%{outline:2px solid var(--color-error)}}@keyframes jiggle67{0%{transform:translate(0)}4%{transform:translate(-60px) rotate(-8deg)}11%{transform:translate(60px) rotate(8deg)}19%{transform:translate(-30px) rotate(-4deg)}25%{transform:translate(0)}29%{transform:translate(-60px) rotate(-8deg)}36%{transform:translate(60px) rotate(8deg)}44%{transform:translate(-30px) rotate(-4deg)}50%{transform:translate(0)}54%{transform:translate(-60px) rotate(-8deg)}61%{transform:translate(60px) rotate(8deg)}69%{transform:translate(-30px) rotate(-4deg)}75%{transform:translate(0)}79%{transform:translate(-60px) rotate(-8deg)}86%{transform:translate(60px) rotate(8deg)}94%{transform:translate(-30px) rotate(-4deg)}to{transform:translate(0)}}body.jiggle-67{animation:jiggle67 3.2s linear}