.irc{--irc-bg:#fff;--irc-panel:#f5f6f8;--irc-fg:#15171a;--irc-muted:#5a6270;--irc-line:#d6dae0;--irc-accent:#0b5cad;--irc-accent-fg:#fff;--irc-pass:#0a7d55;--irc-warning:#9a5b00;--irc-fail:#b3261e;--irc-info:#0b5cad;--irc-focus:#f0b400;color:var(--irc-fg);background:var(--irc-bg);box-sizing:border-box;font:16px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}.irc *,.irc :before,.irc :after{box-sizing:inherit}.irc [hidden]{display:none!important}.irc :focus-visible{outline:3px solid var(--irc-focus);outline-offset:2px}.irc h2{margin:0 0 12px;font-size:1.25rem;line-height:1.3}.irc h3{margin:0 0 8px;font-size:1.05rem}.irc p{margin:0 0 8px}.irc ul{margin:0;padding:0;list-style:none}.irc-sr{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.irc-muted{color:var(--irc-muted)}.irc-privacy{color:var(--irc-muted);margin:0 0 12px;font-size:.95rem}.irc-privacy strong{color:var(--irc-fg)}.irc-drop{text-align:center;border:2px dashed var(--irc-line);background:var(--irc-panel);border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:10px;min-height:240px;padding:24px 16px;display:flex}.irc-drop.is-over{border-color:var(--irc-accent);background:color-mix(in srgb, var(--irc-accent) 8%, var(--irc-panel))}.irc-drop strong{font-size:1.3rem}.irc-status{min-height:1.5em;margin:10px 0;font-weight:600}.irc-error{border-color:var(--irc-fail)}.irc-error-title{color:var(--irc-fail);font-weight:600}.irc-btn{border:1px solid var(--irc-line);background:var(--irc-bg);min-height:44px;color:var(--irc-fg);font:inherit;cursor:pointer;border-radius:8px;padding:8px 16px;font-weight:600}.irc-btn:hover{border-color:var(--irc-accent)}.irc-btn-primary{background:var(--irc-accent);color:var(--irc-accent-fg);border-color:var(--irc-accent)}.irc-btn-primary:hover{background:color-mix(in srgb, var(--irc-accent) 85%, #000)}.irc-small{min-height:40px;padding:6px 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16px;border-radius:8px;width:100%;max-height:220px}.irc-filename{overflow-wrap:anywhere;font-weight:600}.irc-facts{color:var(--irc-muted);flex-wrap:wrap;gap:6px 16px;margin-bottom:12px;display:flex}.irc-ready{align-items:start;gap:16px;display:grid}@media (width>=640px){.irc-ready{grid-template-columns:auto 1fr}}.irc-score{align-items:baseline;gap:4px;margin:0;display:flex}.irc-score-num{font-size:3rem;font-weight:800;line-height:1}.irc-score.irc-pass .irc-score-num{color:var(--irc-pass)}.irc-score.irc-warning .irc-score-num{color:var(--irc-warning)}.irc-score.irc-fail .irc-score-num{color:var(--irc-fail)}.irc-score-of{color:var(--irc-muted);font-weight:600}.irc-score-label{font-size:1.1rem;font-weight:700}.irc-checklist li,.irc-checks li,.irc-notes li{align-items:flex-start;gap:10px;padding:6px 0;display:flex}.irc-how{color:var(--irc-muted);margin-top:12px}.irc-how summary{cursor:pointer;min-height:32px;font-weight:600}.irc-tabs{flex-wrap:wrap;gap:6px;display:flex}.irc-tab{border:1px solid var(--irc-line);background:var(--irc-panel);min-height:48px;color:var(--irc-fg);font:inherit;cursor:pointer;border-radius:10px;flex:auto;padding:8px 16px;font-weight:600}.irc-tab[aria-pressed=true]{background:var(--irc-accent);color:var(--irc-accent-fg);border-color:var(--irc-accent)}@media (width>=640px){.irc-tab{flex:none}}.irc-best{gap:16px;display:grid}@media (width>=900px){.irc-best{grid-template-columns:repeat(3,1fr)}}.irc-best-col h3{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.irc-best-col ul{flex-wrap:wrap;gap:6px;display:flex}.irc-chip{border:1px solid var(--irc-line);background:var(--irc-bg);min-height:40px;color:var(--irc-fg);font:inherit;cursor:pointer;text-align:left;border-radius:999px;padding:6px 12px;font-size:.92rem}.irc-chip:hover{border-color:var(--irc-accent)}.irc-platforms{gap:16px;display:grid}@media (width>=900px){.irc-platforms{grid-template-columns:repeat(2,minmax(0,1fr))}}.irc-platform ul{gap:6px;display:grid}.irc-row{text-align:left;border:1px solid var(--irc-line);background:var(--irc-bg);width:100%;min-height:48px;color:var(--irc-fg);font:inherit;cursor:pointer;border-radius:10px;grid-template-columns:1fr auto;gap:4px 10px;padding:10px 12px;display:grid}.irc-row:hover{border-color:var(--irc-accent)}.irc-row[aria-pressed=true]{border-color:var(--irc-accent);box-shadow:inset 0 0 0 1px var(--irc-accent)}.irc-row-name{font-weight:600}.irc-row .irc-badge{align-self:start}.irc-row-why{color:var(--irc-muted);grid-column:1/-1;font-size:.9rem}.irc-note div,.irc-check div{min-width:0}.irc-note p,.irc-check p{margin:2px 0 0}.irc-headline{align-items:center;gap:8px;font-size:1.05rem;font-weight:700;display:flex}.irc-checks{border-top:1px solid var(--irc-line);margin:12px 0}.irc-checks li{border-bottom:1px solid var(--irc-line);padding:10px 0}.irc-expect{color:var(--irc-muted);flex-wrap:wrap;gap:4px 16px;font-size:.92rem;display:flex}.irc-action{font-size:.95rem}.irc-pnotes{color:var(--irc-muted);margin-top:12px;padding-left:18px;font-size:.92rem;list-style:outside}.irc-sources{color:var(--irc-muted);margin-top:8px;font-size:.85rem}.irc-sources a{color:var(--irc-accent)}.irc-preview{border-top:1px solid var(--irc-line);margin-top:20px;padding-top:16px}.irc-canvases{align-items:start;gap:16px;display:grid}@media (width>=720px){.irc-canvases{grid-template-columns:repeat(2,minmax(0,1fr))}}.irc-canvases figure{min-width:0;margin:0}.irc-canvases figcaption{color:var(--irc-muted);margin-top:6px;font-size:.88rem}.irc-canvas{touch-action:none;background:repeating-conic-gradient(#e3e6ea 0% 25%,#fff 0% 50%) 50%/16px 16px;border-radius:6px;max-width:100%;height:auto;display:block}.irc-canvas[role=slider]{cursor:grab}.irc-canvas[role=slider]:active{cursor:grabbing}.irc-safe,.irc-views{margin-top:16px}.irc-toggle{cursor:pointer;align-items:center;gap:8px;min-height:44px;font-weight:600;display:inline-flex}.irc-toggle input,.irc-formats input{width:20px;height:20px}.irc-legend{color:var(--irc-muted);flex-wrap:wrap;gap:6px 18px;font-size:.9rem;display:flex}.irc-legend li{align-items:center;gap:8px;display:flex}.irc-key{border-radius:2px;width:18px;height:12px;display:inline-block}.irc-key-safe{border:2px dashed #009e73}.irc-key-covered{background:#d55e0099}.irc-fields{gap:12px;display:grid}@media (width>=640px){.irc-fields{grid-template-columns:repeat(2,minmax(0,1fr))}}.irc-field label{margin-bottom:4px;font-weight:600;display:block}.irc-field input{border:1px solid var(--irc-line);width:100%;min-height:44px;font:inherit;background:var(--irc-bg);color:var(--irc-fg);border-radius:8px;padding:8px 12px}.irc-field-error{min-height:1.2em;color:var(--irc-fail);margin:4px 0 0;font-size:.88rem;font-weight:600}.irc-formats{border:1px solid var(--irc-line);border-radius:8px;margin:12px 0;padding:12px}.irc-formats legend{padding:0 4px;font-weight:600}.irc-formats label{cursor:pointer;align-items:center;gap:8px;min-height:44px;margin-right:18px;display:inline-flex}.irc-tech summary{cursor:pointer;list-style-position:inside}.irc-tech summary h2{margin:0;display:inline}.irc-tech table{border-collapse:collapse;width:100%;margin-top:12px;font-size:.95rem}.irc-tech th,.irc-tech td{border-bottom:1px solid var(--irc-line);text-align:left;vertical-align:top;overflow-wrap:anywhere;padding:8px 6px}.irc-tech th{width:38%;color:var(--irc-muted);font-weight:600}