.fc{max-width:920px;margin:0 auto;padding:2rem 1.25rem 4rem}.fc-intro h1{font-size:2rem;margin:0 0 .5rem}.fc-intro p{color:var(--gray, #535353);line-height:1.6;max-width:60ch}.fc code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85em;background:#0000000d;padding:.1em .35em;border-radius:4px}:is(.dark) .fc code{background:#ffffff14}.fc-form{margin:1.75rem 0 1rem}.fc-label{display:block;font-weight:600;margin-bottom:.4rem}.fc-input-row{display:flex;gap:.5rem}.fc-input-row input{flex:1;padding:.7rem .85rem;font-size:1rem;border:1px solid rgb(0 0 0 / .18);border-radius:8px;background:var(--bg, #fff);color:inherit}:is(.dark) .fc-input-row input{border-color:#fff3;background:#ffffff0a}.fc-input-row input:focus-visible{outline:2px solid #2563eb;outline-offset:1px}#fc-submit{padding:.7rem 1.4rem;font-size:1rem;font-weight:600;color:#fff;background:#2563eb;border:none;border-radius:8px;cursor:pointer;transition:background .15s ease}#fc-submit:hover:not(:disabled){background:#1d4ed8}#fc-submit:disabled{opacity:.6;cursor:progress}.fc-hint{margin:.5rem 0 0;font-size:.85rem;color:var(--gray, #777)}.fc-status{margin:1rem 0;padding:.85rem 1rem;border-radius:8px;font-size:.95rem}.fc-status--loading{background:#2563eb14;color:#1d4ed8}.fc-status--error{background:#dc262614;color:#b91c1c}.fc-verdict{display:flex;align-items:center;gap:.85rem;padding:1rem 1.15rem;border-radius:10px;margin:1.5rem 0 1rem;border:1px solid transparent}.fc-verdict p{margin:0;font-weight:500}.fc-verdict--pass{background:#16a34a14;border-color:#16a34a40}.fc-verdict--warn{background:#d9770614;border-color:#d9770640}.fc-verdict--fail{background:#dc262614;border-color:#dc262640}.fc-badge{flex-shrink:0;font-size:.8rem;font-weight:700;padding:.25rem .6rem;border-radius:999px;white-space:nowrap}.fc-badge--pass{background:#16a34a;color:#fff}.fc-badge--warn{background:#d97706;color:#fff}.fc-badge--fail{background:#dc2626;color:#fff}.fc-summary{font-size:.92rem;color:var(--gray, #555);margin-bottom:1.5rem}.fc-summary p{margin:.35rem 0}.fc-robots{font-size:.85rem;opacity:.85}.fc-raw{margin-top:.75rem}.fc-raw summary{cursor:pointer;font-weight:600}.fc-raw pre{margin:.6rem 0 0;padding:.85rem;background:#0000000a;border-radius:8px;overflow-x:auto;font-size:.82rem;line-height:1.5}:is(.dark) .fc-raw pre{background:#ffffff0f}.fc-raw--empty{font-style:italic}.fc-list{border:1px solid rgb(0 0 0 / .1);border-radius:12px;background:var(--bg, #fff);overflow:hidden}:is(.dark) .fc-list{border-color:#ffffff1f;background:#ffffff08}.fc-row{display:grid;grid-template-columns:48px 1fr;gap:1rem;padding:1.25rem 1.25rem 1.25rem 1.1rem;border-top:1px solid rgb(0 0 0 / .07);border-left:3px solid transparent}.fc-row:first-child{border-top:none}:is(.dark) .fc-row{border-top-color:#ffffff1a}.fc-row--fail{border-left-color:#dc2626}.fc-row--warn{border-left-color:#d97706}.fc-row--pass{border-left-color:#16a34a}.fc-row-body{min-width:0;display:grid;gap:.65rem}.fc-row-head{display:flex;align-items:center;gap:.6rem}.fc-row-head .fc-badge{margin-left:auto}.fc-preview{width:48px;height:48px;flex-shrink:0;display:grid;place-items:center;border-radius:8px;background:repeating-conic-gradient(rgb(0 0 0 / .06) 0% 25%,transparent 0% 50%) 50% / 14px 14px;box-shadow:inset 0 0 0 1px #00000014;overflow:hidden}.fc-preview img{max-width:100%;max-height:100%;image-rendering:auto}.fc-noimg{font-size:.65rem;color:#999;text-align:center}.fc-tag{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;padding:.15rem .5rem;border-radius:5px}.fc-tag--link{background:#2563eb1f;color:#2563eb}.fc-tag--fallback{background:#00000014;color:#555}:is(.dark) .fc-tag--fallback{background:#ffffff1a;color:#ccc}.fc-urls{display:grid;gap:.25rem}.fc-url{overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.8rem;line-height:1.45;color:#2563eb;text-decoration:none}.fc-url:hover{text-decoration:underline}.fc-url:focus-visible{outline:2px solid #2563eb;outline-offset:2px;border-radius:3px}.fc-url--final{color:var(--gray, #64748b)}.fc-meta{display:flex;flex-wrap:wrap;gap:.35rem 1.5rem;margin:0;font-size:.83rem}.fc-meta>div{display:flex;gap:.4rem;align-items:baseline}.fc-meta dt{color:#64748b;font-weight:500}.fc-meta dd{margin:0;color:#1f2937;overflow-wrap:anywhere}:is(.dark) .fc-meta dt{color:#94a3b8}:is(.dark) .fc-meta dd{color:#e2e8f0}.fc-ok{color:#16a34a;font-weight:600}.fc-bad{color:#dc2626;font-weight:600}.fc-muted{color:#94a3b8;font-weight:400}.fc-diags{list-style:none;margin:0;padding:.75rem 0 0;border-top:1px dashed rgb(0 0 0 / .1);display:grid;gap:.4rem}:is(.dark) .fc-diags{border-top-color:#ffffff1f}.fc-diag{font-size:.84rem;line-height:1.4;padding-left:1.4rem;position:relative}.fc-diag:before{position:absolute;left:0;font-weight:700}.fc-diag--pass:before{content:"✓";color:#16a34a}.fc-diag--warn:before{content:"▲";color:#d97706}.fc-diag--fail:before{content:"✕";color:#dc2626}@media(max-width:520px){.fc-input-row{flex-direction:column}#fc-submit{width:100%}}