.structure-page{--sv-ink:var(--foreground);--sv-green:var(--brand);--sv-line:var(--line);--sv-muted:var(--muted);--sv-tint:color-mix(in srgb,var(--warm-taupe) 12%,var(--background));background:var(--background);color:var(--sv-ink)}.sv-hero{background:var(--sv-tint);border-bottom:1px solid var(--sv-line)}.sv-hero-inner{max-width:1440px;margin:auto;padding:72px 48px 64px}.sv-eyebrow{letter-spacing:.2em;color:var(--sv-muted);align-items:center;gap:14px;font:700 12px ui-monospace,SFMono-Regular,Menlo,monospace;display:flex}.sv-eyebrow:before{content:"";background:var(--sv-green);width:28px;height:1px}.sv-hero h1{letter-spacing:-.045em;text-wrap:balance;max-width:15ch;margin:22px 0 0;font-size:clamp(28px,3.4vw,44px);font-weight:600;line-height:1.08}.sv-hero p{max-width:60ch;color:var(--muted);margin:24px 0 0;font-size:17px;line-height:1.6}.sv-workspace{max-width:1440px;margin:auto;padding:48px 48px 72px}.sv-searchrow{justify-content:space-between;align-items:center;gap:24px;margin-bottom:20px;display:flex}.sv-search{border:1px solid var(--sv-line);background:var(--surface);width:min(420px,100%);height:48px;color:var(--sv-muted);border-radius:6px;align-items:center;gap:12px;padding:0 16px;display:flex}.sv-search:focus-within{border-color:var(--sv-green);box-shadow:0 0 0 3px #8b1e1e24}.sv-search input{min-width:0;font:inherit;color:var(--sv-ink);background:0 0;border:0;outline:0;flex:1;font-size:15px}.sv-count{letter-spacing:.14em;color:var(--sv-muted);text-align:right;font:600 11px ui-monospace,SFMono-Regular,Menlo,monospace}.sv-layout{grid-template-columns:260px minmax(0,1fr) 380px;align-items:start;gap:24px;display:grid}.sv-list{border:1px solid var(--sv-line);background:var(--surface);border-radius:8px;flex-direction:column;max-height:620px;display:flex;overflow-y:auto}.sv-list button{border:0;border-bottom:1px solid var(--sv-line);background:var(--surface);text-align:left;cursor:pointer;width:100%;font:inherit;color:inherit;align-items:center;gap:14px;padding:10px 14px;transition:background .15s;display:flex}.sv-list button:last-child{border-bottom:0}.sv-list button:hover{background:var(--sv-tint)}.sv-list button.is-selected{background:var(--sv-tint);box-shadow:inset 3px 0 0 var(--sv-green)}.sv-list button:focus-visible{outline:2px solid var(--sv-green);outline-offset:-2px}.sv-thumb{border:1px solid var(--sv-line);background:var(--surface);border-radius:4px;flex:none;place-items:center;width:40px;height:44px;display:grid;overflow:hidden}.sv-thumb img{object-fit:contain;width:100%;height:100%}.sv-list strong{font-size:14px;font-weight:600;line-height:1.3;display:block}.sv-list small{letter-spacing:.12em;text-transform:uppercase;color:var(--sv-muted);margin-top:3px;font:500 10px ui-monospace,SFMono-Regular,Menlo,monospace;display:block}.sv-empty{color:var(--sv-muted);padding:20px;font-size:14px}.sv-board{border:1px solid var(--sv-line);background:linear-gradient(#8b1e1e12 1px,transparent 1px) 0 0/24px 24px, linear-gradient(90deg,#8b1e1e12 1px,transparent 1px) 0 0/24px 24px, linear-gradient(135deg,var(--background) 0%,color-mix(in srgb,var(--warm-taupe) 18%,var(--background)) 100%);border-radius:12px;flex-direction:column;min-height:620px;display:flex;position:relative;overflow:hidden}.sv-board-meta{z-index:2;color:var(--sv-muted);pointer-events:none;flex-direction:column;gap:3px;font:500 12px ui-monospace,SFMono-Regular,Menlo,monospace;display:flex;position:absolute;top:18px;left:20px}.sv-board-meta strong{color:var(--sv-ink);font-size:15px;font-weight:700}.sv-toolbar{z-index:2;border:1px solid var(--sv-line);background:color-mix(in srgb,var(--background) 92%,transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:8px;align-items:center;gap:2px;padding:4px;display:flex;position:absolute;top:14px;right:14px}.sv-toolbar button{width:34px;height:34px;color:var(--sv-ink);cursor:pointer;background:0 0;border:0;border-radius:6px;place-items:center;display:grid}.sv-toolbar button:hover:not(:disabled){background:var(--sv-tint)}.sv-toolbar button:disabled{opacity:.35;cursor:default}.sv-toolbar output{text-align:center;min-width:44px;font:600 12px ui-monospace,SFMono-Regular,Menlo,monospace}.sv-viewport{touch-action:none;flex:1;place-items:center;min-height:620px;padding:72px 24px 64px;display:grid;overflow:hidden}.sv-viewport.is-draggable{cursor:grab}.sv-viewport.is-draggable:active{cursor:grabbing}.sv-figure-wrap{transform-origin:50%;-webkit-user-select:none;user-select:none;place-items:center;width:100%;transition:transform .12s ease-out;display:grid}.sv-figure{width:100%;max-width:560px;height:auto;max-height:520px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;display:block;overflow:visible}.sv-caption{border:1px solid var(--sv-line);background:color-mix(in srgb,var(--background) 92%,transparent);letter-spacing:.12em;text-transform:uppercase;color:var(--sv-muted);white-space:nowrap;border-radius:999px;padding:6px 14px;font:600 10px ui-monospace,SFMono-Regular,Menlo,monospace;position:absolute;bottom:18px;left:50%;transform:translate(-50%)}.sv-bond{stroke-dasharray:1;stroke-dashoffset:1px;animation:.6s ease-out forwards sv-draw}.sv-bond.sv-coord{stroke-dasharray:3 3;stroke-dashoffset:0;animation:.6s ease-out both sv-fade}.sv-atom{animation:.5s ease-out both sv-fade}@keyframes sv-draw{to{stroke-dashoffset:0}}@keyframes sv-fade{0%{opacity:0}to{opacity:1}}@media (prefers-reduced-motion:reduce){.sv-bond,.sv-atom{stroke-dashoffset:0;animation:none}.sv-figure-wrap{transition:none}}.sv-unavailable{text-align:center;max-width:420px;color:var(--sv-muted);flex-direction:column;align-items:center;gap:14px;display:flex}.sv-unavailable h3{letter-spacing:-.02em;color:var(--sv-ink);margin:6px 0 0;font-size:22px;font-weight:600}.sv-unavailable p{margin:0;font-size:15px;line-height:1.6}.sv-components{flex-wrap:wrap;justify-content:center;gap:10px;margin:8px 0 0;padding:0;list-style:none;display:flex}.sv-components li>*{border:1px solid var(--sv-line);background:var(--surface);color:var(--sv-ink);border-radius:999px;align-items:center;gap:6px;padding:8px 14px;font:600 13px ui-monospace,SFMono-Regular,Menlo,monospace;display:inline-flex}.sv-components button{cursor:pointer}.sv-components button:hover{border-color:var(--sv-green);color:var(--sv-green)}.sv-detail{min-width:0}.sv-kicker{letter-spacing:.18em;color:var(--sv-muted);align-items:center;gap:12px;font:700 11px ui-monospace,SFMono-Regular,Menlo,monospace;display:flex}.sv-kicker:before{content:"";background:var(--sv-green);width:22px;height:1px}.sv-detail h2{letter-spacing:-.04em;margin:18px 0 0;font-size:38px;font-weight:600;line-height:1.05}.sv-subtitle{color:var(--muted);margin:10px 0 24px;font-size:16px}.sv-props{border:1px solid var(--sv-line);border-radius:8px;grid-template-columns:repeat(4,minmax(0,1fr));margin:0 0 16px;display:grid;overflow:hidden}.sv-props div{border-right:1px solid var(--sv-line);min-width:0;padding:12px 12px 14px}.sv-props div:last-child{border-right:0}.sv-props dt{letter-spacing:.14em;color:var(--sv-muted);font:600 9px ui-monospace,SFMono-Regular,Menlo,monospace}.sv-props dd{overflow-wrap:anywhere;margin:8px 0 0;font:600 13px/1.3 ui-monospace,SFMono-Regular,Menlo,monospace}.sv-panel{border:1px solid var(--sv-line);border-radius:8px;margin-bottom:16px;overflow:hidden}.sv-panel h3{border-bottom:2px solid var(--sv-ink);letter-spacing:.12em;color:var(--sv-muted);justify-content:space-between;gap:12px;margin:0;padding:12px 14px;font:600 10px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;display:flex}.sv-panel h3 em{color:var(--brand);text-align:right;font-style:normal}.sv-chips{flex-wrap:wrap;gap:6px;margin:0;padding:14px;list-style:none;display:flex}.sv-chips li{border:1px solid;border-radius:6px;flex-direction:column;justify-content:center;align-items:center;min-width:34px;height:40px;padding:0 4px;display:flex}.sv-chips b{font:700 13px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.sv-chips small{opacity:.85;margin-top:3px;font:500 8px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.sv-legend{border-top:1px solid var(--sv-line);background:var(--sv-tint);color:var(--sv-muted);flex-wrap:wrap;gap:8px 16px;margin:0;padding:12px 14px;font:500 10px ui-monospace,SFMono-Regular,Menlo,monospace;list-style:none;display:flex}.sv-legend li{align-items:center;gap:6px;display:flex}.sv-legend i{border:1px solid;border-radius:50%;width:10px;height:10px}.sv-composition ul{flex-direction:column;gap:8px;margin:0;padding:12px 14px;list-style:none;display:flex}.sv-composition li{grid-template-columns:36px 1fr 24px;align-items:center;gap:12px;font:600 11px ui-monospace,SFMono-Regular,Menlo,monospace;display:grid}.sv-composition i{background:var(--sv-tint);border-radius:3px;height:6px;overflow:hidden}.sv-composition b{border-radius:3px;height:100%;display:block}.sv-composition em{text-align:right;font-style:normal}.sv-actions{flex-wrap:wrap;gap:10px;margin:20px 0;display:flex}.sv-primary,.sv-secondary{border-radius:6px;justify-content:center;align-items:center;height:46px;padding:0 22px;font-size:14px;font-weight:700;transition:opacity .15s;display:inline-flex}.sv-primary{background:var(--sv-green);color:var(--background)}.sv-secondary{border:1px solid var(--sv-green);color:var(--sv-green)}.sv-primary:hover,.sv-secondary:hover{opacity:.85}.sv-description{color:var(--muted);margin:0;font-size:15px;line-height:1.65}.sv-note{background:var(--sv-tint);color:var(--muted);border-radius:6px;margin:14px 0 0;padding:12px 14px;font-size:13px;line-height:1.55}.sv-basis{color:var(--sv-muted);margin:14px 0 0;font-size:12px;line-height:1.6}.sv-basis a{color:var(--sv-green);text-underline-offset:3px;align-items:center;gap:3px;font-weight:600;text-decoration:underline;display:inline-flex}.sv-footnote{max-width:78ch;color:var(--sv-muted);margin:32px 0 0;font-size:13px;line-height:1.7}.sv-footnote a{color:var(--sv-green);text-underline-offset:3px;text-decoration:underline}@media (max-width:1200px){.sv-layout{grid-template-columns:240px minmax(0,1fr)}.sv-detail{grid-column:1/-1}}@media (max-width:760px){.sv-hero-inner{padding:48px 20px 40px}.sv-workspace{padding:28px 16px 56px}.sv-searchrow{flex-direction:column;align-items:stretch;gap:12px}.sv-count{text-align:left}.sv-layout{grid-template-columns:minmax(0,1fr)}.sv-list{max-height:260px}.sv-board,.sv-viewport{min-height:480px}.sv-viewport{padding:96px 12px 64px}.sv-board-meta{top:14px;left:14px}.sv-toolbar{top:auto;bottom:14px;right:14px}.sv-caption{display:none}.sv-props{grid-template-columns:repeat(2,minmax(0,1fr))}.sv-props div:nth-child(2){border-right:0}.sv-props div:nth-child(-n+2){border-bottom:1px solid var(--sv-line)}.sv-detail h2{font-size:32px}}