:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80}}body{margin:0}#root{box-sizing:border-box;width:1126px;max-width:100%;min-height:100svh;margin:0 auto}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.2px;margin:32px 0 8px;font-size:40px}@media (width<=1024px){h1{margin:20px 0 8px;font-size:28px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}.app{text-align:left;max-width:900px;margin:0 auto;padding:32px 20px 64px}.subtitle{color:var(--text);margin-bottom:24px}.form{background:var(--code-bg);border:1px solid var(--border);border-radius:10px;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:32px;padding:20px;display:grid}.field{flex-direction:column;gap:6px;display:flex}.field label{color:var(--text-h);font-size:14px}.field input{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text-h);border-radius:6px;padding:8px 10px}.field input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.calc-btn{font:inherit;color:#fff;background:var(--accent);cursor:pointer;border:2px solid #0000;border-radius:6px;grid-column:1/-1;padding:10px 20px;font-size:16px;transition:opacity .2s}.calc-btn:hover{opacity:.9}.calc-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.results{border-top:1px solid var(--border);padding-top:24px}.result-summary{color:var(--text-h);margin-bottom:24px;font-size:20px}.result-summary strong{color:var(--accent)}.muted{color:var(--text);font-size:14px}.views{grid-template-columns:1fr;gap:24px;display:grid}.view-card{border:1px solid var(--border);border-radius:10px;padding:16px}.view-card h2{text-align:center;margin:0 0 12px;font-size:18px}.preview-svg{width:100%;height:auto;display:block}.face{stroke:var(--accent);stroke-width:1.5px}.face-front{fill:var(--accent-bg)}.face-top{fill:color-mix(in srgb, var(--accent) 25%, transparent)}.face-side{fill:color-mix(in srgb, var(--accent) 40%, transparent)}.panel{fill:var(--accent-bg);stroke:var(--accent);stroke-width:1.5px}.panel-label{text-anchor:middle;fill:var(--text-h);font-size:12px;font-weight:600}.panel-dims{text-anchor:middle;fill:var(--text);font-size:11px}.dim-line{stroke:var(--text);stroke-width:1px}.dim-label{fill:var(--text);text-anchor:middle;font-size:12px}@media (width<=640px){.form{grid-template-columns:1fr}}