:root{--bg:#0b1435;--bg-soft:#101a48;--border:#23306b;--bubble-ai:#131e52;--bubble-user:#26327a;--text:#e6ecff;--text-dim:#a6b2e0;--accent:#46f;--accent-hover:#5a78ff;--danger:#f55;--warn:#ffb3c1;--radius:14px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);overscroll-behavior:none;font-family:system-ui,-apple-system,Segoe UI,Roboto,Noto Sans JP,sans-serif;line-height:1.6}button{font-family:inherit}a{color:#9fb6ff}.page{flex-direction:column;max-width:980px;height:100%;margin:0 auto;display:flex}.header{border-bottom:1px solid var(--border);flex:none;justify-content:space-between;align-items:center;gap:8px;padding:10px 14px;display:flex}.header .brand{align-items:baseline;gap:10px;min-width:0;display:flex}.header .logo{white-space:nowrap;font-size:17px;font-weight:700}.header .quota{color:var(--text-dim);white-space:nowrap;font-size:12px}.header 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12px;font-size:12px;line-height:1.5;display:flex}.mic-hint.info{color:#9fe8b8;background:#4cc8821a}.mic-hint.warn{color:var(--warn);background:#ffb3c114}.mic-dot{background:#4cc882;border-radius:50%;flex:none;width:8px;height:8px;animation:1.2s ease-in-out infinite micPulse}@keyframes micPulse{0%,to{opacity:.35;transform:scale(.85)}50%{opacity:1;transform:scale(1)}}.composer-inner{align-items:flex-end;gap:8px;display:flex}.input-wrap{flex:1;min-width:0;position:relative}.chat-input{resize:none;width:100%;height:60px;color:var(--text);border:1px solid var(--border);background:#ffffff12;border-radius:10px;padding:10px 12px;font-size:15px;line-height:1.5}.chat-input:focus{outline:2px solid 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pre{white-space:pre-wrap;word-break:break-all;color:var(--warn);background:#0000004d;border-radius:8px;margin-top:14px;padding:12px;font-size:11px}@media (width<=560px){.header{padding:8px 10px}.header .brand{flex-direction:column;align-items:flex-start;gap:0}.voice-select{max-width:90px}.avatar-big{width:clamp(150px,42vmin,220px);max-height:26vh}.bubble{max-width:88%}.chat-input{height:54px;font-size:16px}.mic-btn,.primary-btn,.danger-btn{min-width:44px;height:44px;padding:0 12px;font-size:14px}.gate-card{padding:22px 16px}.modal-body{padding:16px 16px 28px}.footer{gap:3px 10px;font-size:10px}.footer-user{display:none}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}.rate-select{max-width:84px}