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components;@layer utilities{.collapse{visibility:collapse}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.block{display:block}.grid{display:grid}.hidden{display:none}.table{display:table}.min-w-0{min-width:calc(var(--spacing) * 0)}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) 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.15s}.nav-btn:hover{border-color:var(--accent);color:var(--accent)}.nav-btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.nav-btn.primary:hover{background:#3d7de8}.nav-btn:disabled{opacity:.3;cursor:default}.badge{letter-spacing:1px;text-transform:uppercase;border-radius:3px;margin-bottom:6px;margin-right:6px;padding:2px 8px;font-family:Courier New,monospace;font-size:10px;display:inline-block}.badge-blue{color:var(--accent);background:#4f8ef726}.badge-green{color:var(--good);background:#10b98126}.badge-yellow{color:var(--warn);background:#f59e0b26}.badge-red{color:var(--danger);background:#ef444426}.divider{background:var(--border);height:1px;margin:32px 0}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text3)}.mental-model-diagram{border:1px solid var(--border);background:var(--surface);border-radius:8px;margin:20px 0;padding:16px;overflow-x:auto}.mental-model-diagram svg{width:100%;max-width:680px;margin:0 auto;display:block}.mental-model-diagram svg text.th{fill:var(--text);font-family:Georgia,Times New Roman,serif;font-size:14px;font-weight:600}.mental-model-diagram svg text.ts{fill:var(--text2);font-family:Georgia,Times New Roman,serif;font-size:11px}.mental-model-diagram svg text.ts-muted{fill:var(--text3)}.mental-model-diagram svg .c-gray rect{fill:var(--surface2);stroke:var(--border);stroke-width:1.25px}.mental-model-diagram svg .c-purple rect{fill:#7c3aed33;stroke:var(--accent2);stroke-width:1.25px}.mental-model-diagram svg .c-teal rect{fill:#10b9812e;stroke:var(--accent3);stroke-width:1.25px}.mental-model-diagram svg .c-coral rect{fill:#fb718529;stroke:#f87171d9;stroke-width:1.25px}.mental-model-diagram svg .c-amber rect{fill:#f59e0b2e;stroke:var(--warn);stroke-width:1.25px}.mental-model-diagram svg line.arr{stroke:var(--accent);stroke-width:1.75px}.mental-model-diagram svg line.attn-line{stroke:var(--text2);stroke-width:1.35px}.mental-model-diagram svg .diagram-dash-frame{stroke:var(--text3);stroke-width:1px}.mental-model-diagram svg line.diagram-divider,.mental-model-diagram svg .diagram-callout-frame{stroke:var(--border);stroke-width:1px}.body17-katex .katex,.body00-katex .katex{color:var(--text2);font-size:1em}.body17-katex .katex-display,.body00-katex .katex-display{margin:1rem 0;overflow-x:auto}.body00-katex .card .katex-display{margin-top:.25rem;margin-bottom:.75rem}.body17-katex .math-block{background:var(--surface);border:1px solid var(--border);border-radius:8px;margin:1.25rem 0;padding:1rem 1.25rem;overflow-x:auto}.body17-katex .math-block .math-label{letter-spacing:.08em;text-transform:uppercase;color:var(--text3);margin-bottom:.75rem;font-family:Courier New,monospace;font-size:10px}.body17-katex .math-block .math-note{color:var(--text3);margin:.75rem 0 0;font-size:13px;line-height:1.6}.body17-katex .formula-hero{background:var(--code-bg);border:1px solid var(--border);text-align:center;border-radius:8px;margin:20px 0;padding:24px;overflow-x:auto}.body17-katex .formula-hero .katex-display{margin:0}.body17-katex .formula-hero .formula-sub{color:var(--text3);margin-top:8px;font-family:Georgia,Times New Roman,serif;font-size:12px}.body17-katex .table-wrap{margin:12px 0;overflow-x:auto}.body17-katex .diagram-wrap{border:1px solid var(--border);background:var(--surface);border-radius:8px;margin:20px 0;padding:16px;overflow-x:auto}.body17-katex .diagram-wrap svg{width:100%;max-width:680px;margin:0 auto;display:block}.body17-katex .diagram-wrap svg text.th{fill:var(--text);font-family:Georgia,Times New Roman,serif;font-size:14px;font-weight:600}.body17-katex .diagram-wrap svg text.ts{fill:var(--text2);font-family:Georgia,Times New Roman,serif;font-size:11px}.body17-katex .diagram-wrap svg text.t{fill:var(--text2);font-family:Georgia,Times New Roman,serif;font-size:12px}@media (width<=767px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main{margin-left:0;padding:24px 20px 80px}h1{font-size:26px}h2{font-size:18px}table{table-layout:fixed;width:100%;font-size:13px}th,td{overflow-wrap:anywhere;word-break:break-word}.section-nav{flex-wrap:wrap;gap:12px}.nav-btn{text-align:center;flex:auto;min-width:0}.mobile-menu{background:var(--accent);cursor:pointer;z-index:200;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;font-size:18px;display:flex;position:fixed;bottom:20px;right:20px;box-shadow:0 4px 20px #4f8ef766}}@media (width>=768px){.mobile-menu{display:none}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}