@font-face{font-family:BebalonBlue;src:url(/fonts/BebalonBlue.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}:root{--spot-diff-bg:#f7f3ea;--spot-diff-surface:#fffdf8;--spot-diff-surface-raised:#ffffff;--spot-diff-ink:#2b241c;--spot-diff-ink-muted:#6b5e50;--spot-diff-accent:#c47a2a;--spot-diff-accent-soft:#8a6238;--spot-diff-success:#5a9b3a;--spot-diff-danger:#c44b4b;--spot-diff-ring:rgba(196,122,42,0.45);--spot-diff-shadow:rgba(60,40,20,0.12);--spot-diff-letterbox:#ebe4d6;--spot-diff-label-bg:rgba(255,253,248,0.92);--spot-diff-overlay:rgba(43,36,28,0.28);--spot-diff-border:rgba(43,36,28,0.08)}.spot-diff-view{display:flex;flex-direction:column;height:100dvh;width:100vw;overflow:hidden;background:var(--spot-diff-bg);color:var(--spot-diff-ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-tap-highlight-color:transparent;position:relative}.spot-diff-view--embedded{flex:1 1 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auto;flex-direction:row;z-index:1;margin-left:0}.spot-diff-hud-mid,.spot-diff-hud-time{position:relative;min-width:0;display:flex;align-items:center}.spot-diff-hud-time{flex:0 0 auto;flex-direction:row;color:var(--spot-diff-ink);margin-left:.2rem;justify-content:flex-end;z-index:2}.spot-diff-hud-digits{font-family:BebalonBlue,ui-rounded,SF Pro Rounded,Arial Rounded MT Bold,system-ui,sans-serif;font-size:2.05rem;font-weight:400;letter-spacing:.04em;font-variant-numeric:tabular-nums;line-height:1;font-synthesis:none}.spot-diff-hud-unit{display:inline-block;font-size:.5em;font-weight:inherit;letter-spacing:0;margin-left:.06em;vertical-align:.18em;opacity:.85}.spot-diff-hud-caption{position:absolute;top:calc(100% + 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svg{flex-shrink:0;opacity:.88}.spot-diff-pane-label--play{display:inline-flex;align-items:center;gap:.26rem;background:var(--claude-dark-green,#163300);color:var(--claude-green,#9fe870);border-color:transparent}.spot-diff-pane-label--play.is-nudge{animation:spotDiffLabelNudge 1.6s ease-in-out infinite}@keyframes spotDiffLabelNudge{0%,to{transform:scale(1);box-shadow:0 0 0 0 rgba(159,232,112,.55)}50%{transform:scale(1.08);box-shadow:0 0 0 7px rgba(159,232,112,0)}}.spot-diff-bottom-layer{position:absolute;inset:0;cursor:pointer}.spot-diff-sticker{position:absolute;transform:translate(-50%,-50%);pointer-events:none;user-select:none;-webkit-user-drag:none;transition:filter .25s ease,opacity .25s ease,transform .2s cubic-bezier(.34,1.56,.64,1);filter:drop-shadow(0 2px 4px rgba(0,0,0,.35));z-index:2;padding:0;border:0;background:transparent}.spot-diff-sticker.is-found{filter:grayscale(.55) brightness(.85) drop-shadow(0 1px 2px 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ease}.spot-diff-iconbtn:active{transform:scale(.92)}.spot-diff-iconbtn--lg{width:2.9rem;height:2.9rem}.spot-diff-iconbtn--star.is-active{background:rgba(159,232,112,.35);border-color:transparent;color:#3e7d1e}.spot-diff-card-overlay{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;padding:1.25rem;background:rgba(247,243,234,.92);backdrop-filter:blur(24px) saturate(1.05);-webkit-backdrop-filter:blur(24px) saturate(1.05);z-index:60;opacity:0;pointer-events:none;transition:opacity .22s ease}.spot-diff-card-overlay.is-visible{opacity:1;pointer-events:auto}.spot-diff-card-stack{max-width:19rem;align-items:stretch;gap:1rem}.spot-diff-card,.spot-diff-card-stack{width:100%;display:flex;flex-direction:column}.spot-diff-card{position:relative;border-radius:1.7rem;padding:.55rem .55rem .8rem;background:linear-gradient(180deg,#fffdf8,#f4eeda);border:2.5px solid #163300;box-shadow:0 8px 0 #163300,0 26px 60px 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