#hana-companion{position:fixed;right:20px;bottom:20px;z-index:90;width:306px;max-width:calc(100vw - 24px);max-height:calc(100dvh - 100px);box-sizing:border-box;display:flex;flex-direction:column;border:1px solid #ec9abc;border-radius:20px;background:#fffafd;color:#392c33;box-shadow:0 6px 24px #77445c26;font:14px/1.4 Arial,'Yu Gothic',sans-serif;text-align:left;overflow:visible}
#hana-companion[hidden]{display:none!important}
#hana-companion *{box-sizing:border-box}
#hana-companion .hana-top{display:flex;align-items:center;gap:8px;flex-shrink:0;padding:12px 12px 12px 96px;min-height:64px;border-radius:20px 20px 0 0;background:#fcebf2;position:relative}
#hana-companion .hana-avatar{position:absolute;left:16px;bottom:10px;width:70px;height:70px;border:3px solid white;border-radius:50%;background:#fce5ef url('/hana-portrait-v1.webp') center/contain no-repeat;box-shadow:0 2px 8px #77445c20}
#hana-companion .hana-identity{flex:1;min-width:0}
#hana-companion .hana-name{display:block;font-size:15px}
#hana-companion .hana-subtitle{display:block;font-size:11px;margin-top:2px}
#hana-companion .hana-home{border:0;background:transparent;color:#633e50;min-width:28px;min-height:32px;padding:4px;font:18px/1 Arial,sans-serif;cursor:pointer}
#hana-companion .hana-conversation{overflow:auto;overscroll-behavior:contain;min-height:0;padding:8px 16px 0;max-height:260px}
#hana-companion .hana-message{margin:0;padding:10px 12px;background:#fcebf2;border-radius:15px;font:14px/1.4 Arial,'Yu Gothic',sans-serif;overflow-wrap:anywhere}
#hana-companion .hana-user{margin:0 0 8px;padding:8px 12px;background:#f3e9ee;border-radius:12px;overflow-wrap:anywhere}
#hana-companion .hana-replies{display:flex;flex-direction:row;flex-wrap:wrap;gap:8px;padding:10px 12px;flex-shrink:1;min-height:0;overflow:auto;max-height:150px}
#hana-companion .hana-reply,#hana-companion .hana-lesson{display:flex;align-items:center;justify-content:center;width:100%;min-height:39px;padding:8px 12px;border:1px solid #f4d2e1;border-radius:13px;background:#fce4ef;color:#b53568;font:700 13px/1.3 Arial,'Yu Gothic',sans-serif;text-decoration:none;cursor:pointer}
#hana-companion .hana-primary{background:#ed5793;border-color:#ed5793;color:#fff}
#hana-companion .hana-lesson{margin-top:10px;background:#fff;color:#392c33;text-align:left;justify-content:space-between}
#hana-companion .hana-lesson::after{content:'›';font-size:22px;margin-left:8px}
#hana-companion .hana-form{display:flex;align-items:center;gap:10px;border-top:1px solid #f1d3df;padding:14px 16px;margin:0;flex-shrink:0}
#hana-companion .hana-input{min-width:0;width:100%;height:42px;border:1px solid #efcfdd;border-radius:12px;padding:10px 12px;background:#fff;font:16px Arial,sans-serif;color:#392c33}
#hana-companion .hana-send{display:grid;place-items:center;flex:0 0 42px;height:42px;border:0;border-radius:50%;background:#ed5793;color:white;font-size:22px;cursor:pointer}
#hana-companion button:focus-visible,#hana-companion a:focus-visible,#hana-companion input:focus-visible{outline:2px solid #98466a;outline-offset:3px}
#hana-companion .hana-sr{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
#hana-companion.hana-minimized .hana-top{border-radius:20px}
@media(max-width:600px){#hana-companion{right:12px;bottom:max(12px,env(safe-area-inset-bottom));width:306px;max-height:calc(100dvh - 90px)}#hana-companion .hana-home{min-width:32px;min-height:44px}#hana-companion .hana-reply{min-height:44px}#hana-companion .hana-conversation{max-height:200px}}

#hana-sprite{position:fixed;left:12px;top:120px;width:66px;height:132px;padding:0;border:0;background:transparent;z-index:89;cursor:pointer;touch-action:manipulation}
#hana-sprite[hidden]{display:none!important}
#hana-sprite .hana-sprite-frames{display:block;width:100%;height:100%;background:url('/hana-walk-v1.webp') 0 0/396px 100% no-repeat;animation:hana-guide-step .8s steps(6) 2}
#hana-sprite::before{content:attr(data-message);position:absolute;left:0;bottom:100%;width:90px;padding:6px;border:1px solid #edbdd0;border-radius:12px;background:#fff5f9;color:#713e55;font:12px/1.3 Arial,sans-serif}
@keyframes hana-guide-step{to{background-position:-396px 0}}
.hana-guide-target{outline:2px solid #ec7ca3;outline-offset:6px;border-radius:4px}
#hana-sprite:focus-visible{outline:2px solid #98466a;outline-offset:3px;border-radius:8px}
@media(prefers-reduced-motion:reduce){#hana-sprite .hana-sprite-frames{animation:none!important}}

#hana-companion .hana-top{padding-left:78px;gap:4px}
#hana-companion .hana-avatar{left:12px;width:58px;height:58px}
#hana-companion .hana-subtitle{font-size:10px}
#hana-companion .hana-conversation{display:flex;flex-direction:column;gap:10px;padding:12px;flex:1 1 auto;min-height:72px}
#hana-companion .hana-message,#hana-companion .hana-user{width:fit-content;max-width:88%;margin:0;padding:9px 11px;font:14px/1.45 Arial,'Yu Gothic',sans-serif;text-align:left}
#hana-companion .hana-message{align-self:flex-start;background:#fcebf2;color:#392c33;border-radius:4px 14px 14px 14px}
#hana-companion .hana-user{align-self:flex-end;background:#633e50;color:#fff;border-radius:14px 4px 14px 14px}
#hana-companion .hana-speaker{display:block;margin-bottom:3px;font-size:11px;font-weight:700}
#hana-companion .hana-replies .hana-reply{width:auto;min-height:30px;padding:6px 9px;border-radius:10px;font-size:12px}
#hana-companion .hana-replies .hana-home{min-height:30px;font-size:12px;padding:6px 8px}
#hana-companion .hana-form{margin-top:auto;padding:10px 12px;gap:8px;border-radius:0 0 20px 20px;background:#fffafd}
#hana-companion .hana-pause{order:-1;flex:0 0 26px;width:26px;min-height:28px;padding:3px;border:1px solid #edc5d6;border-radius:7px;background:#fff7fb;color:#633e50;font:700 13px/1 Arial,sans-serif;cursor:pointer}
#hana-companion .hana-avatar,#hana-companion .hana-identity{order:-2}
#hana-companion .hana-pause[aria-pressed=true]{background:#633e50;color:white}
@media(max-width:600px){#hana-companion .hana-replies .hana-reply{min-height:36px}#hana-companion .hana-top .hana-home{min-width:26px;min-height:36px}#hana-companion .hana-pause{min-height:32px}}