:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#0f1419;--surface:#1a222c;--border:#2d3848;--text:#e7ecf3;--muted:#9aa5b5;--accent:#5b9fd4;--accent-dim:#3d7cac;--error:#e07070;--radius:10px;--font:"Segoe UI", system-ui, sans-serif;--mono:ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, monospace}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (prefers-color-scheme:light){:root{--bg:#f4f6f9;--surface:#fff;--border:#d8dee8;--text:#1a2433;--muted:#5c6b7f;--accent:#2563eb;--accent-dim:#1d4ed8;--error:#b91c1c}}*,:before,:after{box-sizing:border-box}html,body{min-height:100%;font-family:var(--font);background:var(--bg);color:var(--text);margin:0;line-height:1.5}#root{min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app{flex-direction:column;min-height:100vh;display:flex}.header{border-bottom:1px solid var(--border);background:var(--surface)}.header-inner{max-width:1200px;margin:0 auto;padding:1rem 1.25rem}.header-inner--stack{flex-direction:column;gap:.75rem;display:flex}.header-nav--sections{flex-wrap:wrap;gap:.35rem .5rem;padding-bottom:.15rem}.brand{color:var(--text);font-size:1.35rem;font-weight:700}.brand:hover{color:var(--accent);text-decoration:none}.main{flex:1;width:100%;min-width:0;max-width:1200px;margin:0 auto;padding:1.25rem 1.25rem 2.5rem}.page{max-width:880px;margin:0 auto}.page--home,.page--nav{max-width:1200px}.section-tag-filter{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:.25rem;padding-bottom:1rem;display:flex}.row.between{justify-content:space-between}.header-nav{align-items:center}.header-nav-link{color:var(--muted);border-radius:8px;padding:.35rem .65rem;font-size:.95rem}.header-nav-link:hover{color:var(--accent);text-decoration:none}.header-nav-link.active{color:var(--text);background:color-mix(in srgb, var(--accent) 12%, transparent);font-weight:600}.footer{border-top:1px solid var(--border);background:var(--surface);margin-top:auto}.footer-inner{align-items:center;max-width:1200px;margin:0 auto;padding:1rem 1.25rem}.footer-inner--stack{flex-direction:column;gap:.5rem;display:flex}.footer-stats{line-height:1.5}.footer-stat-num{font-variant-numeric:tabular-nums;color:var(--text)}.footer-link{color:var(--accent)}.nav-inline-link{white-space:nowrap;margin-left:.5rem}.nav-layout{grid-template-columns:200px minmax(0,1fr);align-items:start;gap:1.5rem;display:grid}.nav-sidebar{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);max-height:calc(100vh - 6rem);padding:.5rem;position:sticky;top:1rem;overflow-y:auto}.nav-sidebar-list{margin:0;padding:0;list-style:none}.nav-sidebar-item{text-align:left;width:100%;font:inherit;cursor:pointer;color:var(--text);background:0 0;border:none;border-radius:6px;padding:.4rem .55rem;font-size:.85rem;display:block}.nav-sidebar-item:hover{background:color-mix(in srgb, var(--accent) 8%, var(--surface))}.nav-sidebar-item.active{background:color-mix(in srgb, var(--accent) 18%, transparent);font-weight:600}.nav-main{gap:2rem;min-width:0}.resource-section-header{margin-bottom:.75rem}.resource-section .h2{margin:0 0 .25rem}.resource-card{min-height:6.5rem;color:inherit;text-decoration:none}.card-tile-icon-row{align-items:flex-start;gap:.75rem;width:100%;height:100%;display:flex}.card-tile-body{flex-direction:column;flex:1;align-items:flex-start;gap:.5rem;min-width:0;display:flex}.site-icon{background:var(--surface);border:1px solid var(--border);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:2rem;height:2rem;display:inline-flex;overflow:hidden}.site-icon--remote{background:#fff;padding:2px}.site-icon--letter{background:0 0;border-color:#0000;padding:0}.site-icon img{object-fit:contain;border-radius:inherit;width:100%;height:100%;display:block}.site-icon:not(.site-icon--loaded):not(.site-icon--letter){background-image:linear-gradient(90deg, color-mix(in srgb, var(--border) 35%, transparent) 0%, color-mix(in srgb, var(--border) 55%, transparent) 50%, color-mix(in srgb, var(--border) 35%, transparent) 100%);background-size:200% 100%;animation:1.1s ease-in-out infinite icon-shimmer}.site-icon--remote.site-icon--loaded,.site-icon--letter.site-icon--loaded{background-image:none;animation:none}@keyframes icon-shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.card-tile-body .tags{margin-top:auto}.tool-page-head{align-items:center}.tool-page-head .h1{margin:0}.resource-card-head{justify-content:space-between;align-items:flex-start;gap:.5rem;width:100%;display:flex}.resource-card-title{margin:0;font-size:1rem;font-weight:600;line-height:1.35}.resource-card-desc{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:.85rem;line-height:1.45;display:-webkit-box;overflow:hidden}.tag-local{color:var(--accent);background:color-mix(in srgb, var(--accent) 15%, transparent);flex-shrink:0}.tag-external{flex-shrink:0;font-size:.7rem}.breadcrumb a{color:var(--accent)}.breadcrumb a:hover{text-decoration:underline}@media (width<=768px){.nav-layout{grid-template-columns:1fr}.nav-sidebar{max-height:none;padding:.5rem;display:flex;position:static;overflow:auto hidden}.nav-sidebar-list{flex-wrap:nowrap;gap:.35rem;display:flex}.nav-sidebar-item{white-space:nowrap;border:1px solid var(--border);flex-shrink:0;width:auto}}.category-nav{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:1.25rem;padding-bottom:1rem;display:flex}.category-nav-item{font:inherit;cursor:pointer;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:999px;padding:.4rem .85rem;font-size:.9rem;transition:background .15s,border-color .15s}.category-nav-item:hover{border-color:var(--accent-dim);background:color-mix(in srgb, var(--accent) 8%, var(--surface))}.category-nav-item.active{border-color:var(--accent-dim);background:color-mix(in srgb, var(--accent) 18%, transparent);font-weight:600}.card-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem;margin:0;padding:0;list-style:none;display:grid}.card-tile{flex-direction:column;align-items:flex-start;gap:.65rem;height:100%;min-height:7.5rem;display:flex}.card-tile>.card-tile-icon-row{flex:1}.card-tile-title{margin:0;font-size:1.05rem;font-weight:600;line-height:1.35}.card-tile-cat{text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-size:.72rem;font-weight:600}.card-tile .tags{margin-top:auto}.stats-pre{border:1px solid var(--border);background:var(--bg);font-family:var(--mono);white-space:pre-wrap;word-break:break-word;border-radius:8px;margin:0;padding:.85rem 1rem;font-size:.85rem;line-height:1.5;overflow-x:auto}.tight-pre{padding:.5rem .75rem;font-size:.82rem}.primer-dl{grid-template-columns:auto 1fr;gap:.35rem 1rem;margin:0;font-size:.95rem;display:grid}.primer-dl dt{color:var(--muted);margin:0;font-weight:600}.primer-dl dd{margin:0}.page-header{margin-bottom:1.25rem}.h1{margin:0 0 .5rem;font-size:1.65rem}.h2{margin:0 0 .35rem;font-size:1.1rem}.h3{margin:0 0 .5rem;font-size:1rem}.lead{margin:0;font-size:1rem}.muted{color:var(--muted)}.small{font-size:.85rem}.card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:inherit;padding:1rem 1.1rem;transition:border-color .15s;display:block}.card:hover{border-color:var(--accent-dim);text-decoration:none}.tags{flex-wrap:wrap;gap:.35rem;margin-top:.5rem;display:flex}.tag{background:color-mix(in srgb, var(--border) 55%, transparent);color:var(--muted);border-radius:999px;padding:.15rem .45rem;font-size:.75rem}.tool-panel.stack,.stack{flex-direction:column;gap:1rem;display:flex}.stack.tight{gap:.5rem}.field{flex-direction:column;gap:.35rem;display:flex}.field.inline{flex-direction:row;align-items:center;gap:.5rem}.field-label{color:var(--muted);font-size:.9rem}.input,.textarea{font-family:var(--mono);border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:8px;width:100%;padding:.55rem .65rem;font-size:.9rem}.textarea{resize:vertical;min-height:120px}.row{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.row.gap{gap:1.25rem}.button{font:inherit;cursor:pointer;border:1px solid var(--accent-dim);background:var(--accent);color:#fff;border-radius:8px;padding:.5rem 1rem}.button:hover{filter:brightness(1.05)}.button.ghost{color:var(--accent);border-color:var(--border);background:0 0}.error{color:var(--error);margin:0;font-size:.9rem}.list{margin:0;padding-left:1.25rem}.flag-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:.5rem;display:grid}.flag-chip{border:1px solid var(--border);cursor:pointer;border-radius:8px;grid-template-rows:auto auto;grid-template-columns:auto 1fr;align-items:start;gap:0 .5rem;padding:.5rem .65rem;font-size:.85rem;display:grid}.flag-chip input{grid-row:span 2;margin-top:.2rem}.flag-chip.on{border-color:var(--accent-dim);background:color-mix(in srgb, var(--accent) 8%, transparent)}.flag-name{font-weight:600}.flag-bit{color:var(--muted);font-family:var(--mono)}.flag-desc{color:var(--muted);grid-column:2}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.fieldset{border:1px solid var(--border);border-radius:var(--radius);margin:0;padding:.75rem 1rem}.legend{color:var(--muted);padding:0 .35rem;font-size:.9rem}.tight-top{margin-top:.35rem}.row.wrap{flex-wrap:wrap}.input.narrow{max-width:8rem}.input.select{cursor:pointer;font-family:inherit}.textarea.code{line-height:1.45}.warning{color:color-mix(in srgb, var(--accent) 70%, var(--text));margin:0;font-size:.9rem}.table-wrap{border:1px solid var(--border);border-radius:8px;overflow-x:auto}.table{border-collapse:collapse;width:100%;font-size:.9rem}.table th,.table td{border-bottom:1px solid var(--border);text-align:left;padding:.45rem .65rem}.table th{background:color-mix(in srgb, var(--surface) 80%, transparent);color:var(--muted);font-weight:600}.table tbody tr:last-child td{border-bottom:none}.list.flat{padding-left:0;list-style:none}.error-list{color:var(--error)}.react-flow-wrap{border:1px solid var(--border);background:var(--bg);border-radius:8px;height:min(480px,70vh);min-height:320px}.react-flow-wrap .react-flow{--xy-background-color:transparent}.route-loading{align-items:center;gap:.5rem;padding:.75rem 0;font-size:.95rem;display:inline-flex}.route-loading-dot{background:var(--accent);border-radius:50%;width:.55rem;height:.55rem;animation:.9s ease-in-out infinite pulse-dot;display:inline-block}@keyframes pulse-dot{0%,to{opacity:.35;transform:scale(.92)}50%{opacity:1;transform:scale(1)}}.submit-form-grid{grid-template-columns:minmax(0,1fr) minmax(260px,340px);align-items:start;gap:1.25rem;display:grid}.submit-preview{position:sticky;top:1rem}.submit-preview-body{max-height:min(520px,60vh);font-size:.8rem;overflow:auto}.submit-success{color:color-mix(in srgb, var(--accent) 75%, var(--text));margin:0;font-size:.9rem}.button.small-btn{padding:.35rem .75rem;font-size:.85rem}@media (width<=768px){.submit-form-grid{grid-template-columns:1fr}.submit-preview{position:static}}.page--about{max-width:720px}.about-section{gap:.75rem}.about-list{margin:0;padding-left:1.25rem;line-height:1.7}.about-list li+li{margin-top:.35rem}.about-contact{padding-left:0;list-style:none}.about-qr{flex-direction:column;align-items:flex-start;gap:.5rem;margin:.25rem 0 0;display:flex}.about-qr img{object-fit:contain;border:1px solid var(--border);background:#fff;border-radius:8px;width:180px;height:180px;display:block}