.reading-chat-launch{position:fixed;right:22px;bottom:calc(100px + env(safe-area-inset-bottom));z-index:80;border:1px solid #47665b;background:#273c38;color:#fff;border-radius:28px;padding:14px 20px;font-family:inherit;font-size:15px;font-weight:600;line-height:1.2;box-shadow:0 5px 20px #132c2929;cursor:pointer}.reading-chat{width:min(460px,calc(100vw - 24px));max-width:none;height:min(740px,calc(100dvh - 32px));max-height:calc(100dvh - 32px);padding:0;border:1px solid #c4cec8;border-radius:20px;background:#fafbf8;color:#21372f;box-shadow:0 16px 80px #102b2940;overflow:hidden}.reading-chat[open]{display:flex;flex-direction:column}.reading-chat::backdrop{background:#14272365}.reading-chat *{box-sizing:border-box}.reading-chat-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px 22px;background:#273c38;color:#fff;flex-shrink:0}.reading-chat-head span{font-size:12px;letter-spacing:.12em}.reading-chat-head h2{font-size:22px;line-height:1.4;margin:3px 0 0;color:inherit}.reading-chat-close{border:0;background:transparent;color:#fff;font-size:28px;cursor:pointer;width:40px;height:40px}.reading-chat-intro{padding:16px 20px 0}.reading-chat p{font-size:16px;line-height:1.65;margin:0 0 8px}.reading-chat .reading-chat-small{font-size:12px;line-height:1.55;color:#5b6962}.reading-chat-help{display:flex;flex-wrap:wrap;gap:6px;padding:4px 20px 12px}.reading-chat-help button{font:inherit;font-size:14px;padding:7px 11px;border:1px solid #bfcfc5;border-radius:20px;color:#29473d;background:#fff;cursor:pointer}.reading-chat-log{flex:1;min-height:80px;overflow:auto;padding:8px 20px;overscroll-behavior:contain}.reading-chat-message{padding:12px 14px;margin-bottom:12px;background:#eef2eb;border-radius:14px;overflow-wrap:anywhere}.reading-chat-message.user{background:#e0ebe6;margin-left:32px}.reading-chat-who{display:block;font-size:12px;font-weight:600;margin-bottom:5px;color:#4b6056}.reading-chat-message p{white-space:pre-wrap}.reading-chat-book{display:block;background:#fff;border:1px solid #c3d0c8;border-radius:8px;padding:11px 12px;margin-top:8px;text-decoration:none;color:#213e32}.reading-chat-book strong{font-size:15px}.reading-chat-book span{display:block;font-size:13px;margin-top:3px}.reading-chat-status{font-size:13px;line-height:1.5;padding:8px 20px;color:#53695c;flex-shrink:0}.reading-chat-form{border-top:1px solid #d4ded6;padding:12px 20px 16px;background:#fff;flex-shrink:0}.reading-chat-consent{display:flex;gap:8px;align-items:flex-start;font-size:14px;line-height:1.5;margin-bottom:7px}.reading-chat-consent input{margin-top:4px;width:17px;height:17px;flex-shrink:0;accent-color:#273c38}.reading-chat-compose{display:flex;gap:8px;align-items:stretch}.reading-chat-compose textarea{font:inherit;font-size:16px;line-height:1.5;width:100%;resize:none;border:1px solid #a7beb2;border-radius:10px;padding:10px;min-height:68px;background:#fff;color:#173228}.reading-chat-compose button{font:inherit;font-size:14px;background:#273c38;color:white;border:0;border-radius:10px;padding:10px;min-width:62px;cursor:pointer}.reading-chat-compose button:disabled{background:#dee5df;color:#617269;cursor:not-allowed}.reading-chat-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:8px;gap:12px}.reading-chat-bottom button,.reading-chat-bottom a{font:inherit;font-size:13px;color:#4c6659;background:none;border:0;padding:4px 0;cursor:pointer}.reading-chat a:focus-visible,.reading-chat button:focus-visible,.reading-chat textarea:focus-visible,.reading-chat-launch:focus-visible{outline:3px solid #be873a;outline-offset:3px}@media(max-width:640px){.reading-chat-launch{right:14px;bottom:calc(90px + env(safe-area-inset-bottom));padding:12px 17px}.reading-chat{width:100%;height:100dvh;max-height:100dvh;max-width:100vw;border-radius:0;border:0;margin:0}.reading-chat-form{padding-bottom:calc(12px + env(safe-area-inset-bottom))}.reading-chat-head{padding:14px 18px}.reading-chat-intro{padding-top:12px}}@media(max-height:620px){.reading-chat-intro{display:none}.reading-chat-head{padding:8px 18px}.reading-chat-help{padding-top:8px}.reading-chat-form .reading-chat-small{font-size:12px;margin-bottom:4px}}

.reading-chat-suggestion{border:1px solid #cad6d0;border-radius:20px;padding:9px 12px;margin:4px;background:#fff;color:#273c38;font:inherit;font-size:14px;cursor:pointer}.reading-chat-suggestion:focus-visible{outline:2px solid #273c38;outline-offset:2px}