@font-face{font-family:IsekaiGlyphs;src:url(/fonts/isekai-glyphs.otf)format("opentype");font-display:block}:root{--color-abyss:#050505;--color-moonlight:#ededed;--color-portal-glow:#fff;--color-human-bubble:#26282c;--color-otherworlder-bubble:#181818;--readable-font:"Hiragino Sans", "Noto Sans JP", system-ui, sans-serif}*{box-sizing:border-box}body{background:var(--color-abyss);min-height:100dvh;color:var(--color-moonlight);font-family:var(--readable-font);margin:0}.dimensional-gate{z-index:0;pointer-events:none;background:url(/images/dimensional-gate.png) 50% 85%/auto 75% no-repeat;position:fixed;inset:0}.cat-overlord{z-index:1;pointer-events:none;filter:drop-shadow(0 0 12px #ffffff40);background:url(/images/cat-overlord.png) bottom/contain no-repeat;width:210px;height:235px;animation:4s ease-in-out infinite cat-float;position:fixed;bottom:84px;left:max(12px,50% - 590px)}@keyframes cat-float{50%{transform:translateY(-7px)}}@media (prefers-reduced-motion:reduce){.cat-overlord{animation:none}}@media (width<=1080px){.cat-overlord{display:none}}.chat-shell{z-index:1;flex-direction:column;max-width:720px;height:100dvh;margin:0 auto;padding:16px;display:flex;position:relative}.chat-header{text-align:center;border-bottom:1px solid #ffffff4d;padding-bottom:12px}.chat-header h1{letter-spacing:.12em;margin:8px 0 4px;font-size:1.4rem}.chat-subtitle{opacity:.75;margin:4px 0;font-size:.8rem}.protocol-badge{letter-spacing:.18em;color:var(--color-portal-glow);border:1px solid #ffffff80;border-radius:999px;margin:0;padding:3px 12px;font-size:.68rem;display:inline-block}.how-it-works{justify-content:center;align-items:center;gap:10px;margin:12px auto 4px;display:flex}.how-step{background:#ffffff0f;border:1px solid #ffffff6b;border-radius:8px;padding:5px 12px;font-size:.85rem}.how-it-works .otherworlder-script,html.translated-ltr .how-it-works .otherworlder-script,html.translated-rtl .how-it-works .otherworlder-script{color:var(--color-portal-glow)}.how-step-readable{color:var(--color-moonlight)}.how-arrow{color:var(--color-portal-glow);font-size:1rem}.translate-icon{width:34px;height:30px;display:inline-block;position:relative}.translate-icon-en,.translate-icon-ja{border-radius:5px;place-items:center;width:21px;height:21px;font-size:.72rem;font-weight:700;display:grid;position:absolute}.translate-icon-en{background:var(--color-moonlight);color:var(--color-abyss);top:0;left:0}.translate-icon-ja{background:var(--color-abyss);border:1px solid var(--color-moonlight);color:var(--color-moonlight);bottom:0;right:0}.translation-guide{opacity:.7;margin:6px 0 2px;font-size:.74rem}.chat-footer{text-align:center;padding-top:8px}.chat-footer p{opacity:.55;margin:0;font-size:.68rem}.chat-log{flex-direction:column;flex:1;gap:12px;padding:16px 4px;display:flex;overflow-y:auto}.chat-message{overflow-wrap:break-word;border-radius:14px;max-width:85%;margin:0;padding:10px 14px;line-height:1.7}.from-human{background:var(--color-human-bubble);border-bottom-right-radius:4px;align-self:flex-end}.from-otherworlder{background:var(--color-otherworlder-bubble);border:1px solid #ffffff6b;border-bottom-left-radius:4px;align-self:flex-start;box-shadow:0 0 18px #ffffff1a}.otherworlder-script{font-family:"IsekaiGlyphs", var(--readable-font);letter-spacing:.06em;color:var(--color-portal-glow)}html.translated-ltr .otherworlder-script,html.translated-rtl .otherworlder-script{color:var(--color-moonlight)}.waiting-indicator{opacity:.6;animation:1.2s ease-in-out infinite waiting-pulse}@keyframes waiting-pulse{50%{opacity:.25}}@media (prefers-reduced-motion:reduce){.waiting-indicator{animation:none}}.chat-form{border-top:1px solid #ffffff4d;gap:8px;padding-top:12px;display:flex}.chat-form input{color:var(--color-moonlight);font-size:1rem;font-family:var(--readable-font);background:#05050599;border:1px solid #ffffff6b;border-radius:10px;flex:1;padding:12px 14px}.chat-form input:focus-visible{outline:2px solid var(--color-portal-glow);outline-offset:1px}.chat-form button{background:var(--color-portal-glow);color:var(--color-abyss);font-size:1rem;font-weight:700;font-family:var(--readable-font);cursor:pointer;border:none;border-radius:10px;padding:12px 20px}.chat-form button:disabled{opacity:.5;cursor:wait}