.study-pet-chat{position:absolute;z-index:2;width:min(336px,calc(100vw - 24px));height:424px;max-height:calc(var(--pet-chat-vh,100dvh) - 24px);display:flex;flex-direction:column;pointer-events:auto;border-radius:24px;overflow:hidden;color:#345648;background:rgba(242,249,243,.88);box-shadow:0 18px 60px #153d2d30;user-select:text;-webkit-user-select:text}
.study-pet-chat[hidden],.study-pet-chat [hidden]{display:none!important}
.pet-chat-header{display:flex;align-items:center;gap:9px;padding:15px 14px 13px;border-bottom:1px solid #74927a20;flex-shrink:0}
.pet-chat-avatar{display:grid;place-items:center;width:34px;height:34px;border-radius:12px;background:linear-gradient(150deg,#ffffffb5,#bed3e360);font-size:22px;flex-shrink:0}
.pet-chat-header>div:nth-child(2){min-width:0;flex:1}
.pet-chat-header strong{display:block;white-space:nowrap;font-weight:550;font-size:13px;letter-spacing:.02em}
.pet-chat-header small{display:block;margin-top:3px;white-space:nowrap;color:#829582;font-size:10px}
.pet-chat-tools{display:flex;gap:2px;align-items:center}
.pet-chat-tools button{display:grid;place-items:center;width:27px;height:29px;padding:5px;border-radius:50%;font-size:21px;color:#6d8676}
.pet-chat-tools button:hover{background:#ffffffa6}
.pet-chat-tools svg{width:16px;height:16px}
.pet-chat-config{flex:0 1 auto;min-height:0;padding:13px 15px 10px;background:#ffffff25;border-bottom:1px solid #71907b1a;font-size:11px;max-height:75%;overflow-y:auto}
.pet-chat-config label{display:block;color:#718574;font-size:11px}
.pet-chat-config input{display:block;width:100%;box-sizing:border-box;border:1px solid #ffffffd0;border-radius:10px;background:#ffffff74;padding:9px 10px;margin:6px 0 9px;color:#385f4c;outline-offset:2px;font-family:inherit;font-size:12px}
.pet-chat-config .pet-chat-model-label{display:flex;align-items:center;gap:10px;margin-bottom:11px}
.pet-chat-config select{margin-left:auto;max-width:205px;border:1px solid #ffffffab;background:#ffffff60;border-radius:8px;padding:5px 7px;font:inherit;font-size:11px;color:#50715b}
.pet-chat-config-actions{display:flex;align-items:center;gap:9px;font-size:11px}
.pet-chat-config-actions button{padding:7px 11px;border-radius:9px;font-size:11px;background:#3e7061;color:white}
.pet-chat-config-actions #pet-chat-disconnect{background:#ffffff5c;color:#6f8675;padding:7px 4px}
.pet-chat-config-actions a{margin-left:auto;color:#7b8d78;text-decoration:underline;text-underline-offset:3px;white-space:nowrap}
.pet-chat-config p{font-size:10px;margin:9px 0 0;color:#8a9987;line-height:1.6}
.pet-chat-config .pet-chat-auto-label{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 0 5px}
.pet-chat-auto-label input{display:block;width:15px;height:15px;margin:0;padding:0;border:0;border-radius:0;background:none;accent-color:#668b72;flex-shrink:0}
.pet-chat-config p.pet-chat-auto-note{margin:0 0 12px;font-size:10px;line-height:1.65}
.pet-chat-home-tag{display:block;font-size:10px;color:#97a48f;margin:0 0 5px}
.pet-chat-messages{flex:1;min-height:55px;overflow:auto;padding:14px 13px;scrollbar-width:thin;scrollbar-color:#8da18a55 transparent;overscroll-behavior:contain}
.pet-chat-welcome{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100%;text-align:center;padding:9px;color:#6b836d}
.pet-chat-welcome>span{font-size:25px;color:#90a189;margin-bottom:7px}
.pet-chat-welcome strong{font-size:13px;font-weight:450}
.pet-chat-welcome p{font-size:11px;color:#90a08c;line-height:1.9;margin:9px 0}
.pet-chat-message{width:fit-content;max-width:92%;margin:0 0 11px;padding:10px 12px;font-size:12.5px;line-height:1.75;border:1px solid #ffffff5c;white-space:pre-wrap;overflow-wrap:anywhere}
.pet-chat-message.from-user{margin-left:auto;background:#5b806c19;border-radius:15px 15px 4px 15px;color:#42664e}
.pet-chat-message.from-pet{background:#ffffff74;border-radius:15px 15px 15px 4px;color:#45634e}
.pet-chat-typing{color:#899981!important;font-size:11px;animation:pet-chat-breathe 1.8s ease-in-out infinite}
.pet-chat-notice{padding:7px 15px;color:#89765b;font-size:11px;line-height:1.65;background:#ffffff35;flex-shrink:0;max-height:82px;overflow:auto;overflow-wrap:anywhere}
.pet-chat-notice button{font-size:11px;color:#50735a;text-decoration:underline;text-underline-offset:3px;margin-left:7px;padding:0}
.pet-chat-form{display:flex;align-items:flex-end;gap:9px;padding:11px 12px 6px;border-top:1px solid #74927a20;flex-shrink:0}
.pet-chat-form textarea{resize:none;min-height:38px;max-height:78px;flex:1;min-width:0;box-sizing:border-box;padding:9px 10px;border:1px solid #ffffffac;border-radius:13px;background:#ffffff65;color:#3d5e4b;font:inherit;font-size:12px;line-height:1.55}
.pet-chat-form textarea::placeholder{color:#92a18e}
.pet-chat-form button{width:34px;height:36px;display:grid;place-items:center;flex-shrink:0;margin-bottom:1px;padding:0;border-radius:50%;background:#3e7061;color:#fff;font-size:22px}
.pet-chat-form #pet-chat-stop{font-size:12px;background:#6b8572}
.pet-chat-footer{flex-shrink:0;text-align:center;color:#96a18d;font-size:9px;padding:8px 8px 11px;letter-spacing:.025em;line-height:1.4}
@keyframes pet-chat-breathe{50%{opacity:.45}}
@media(max-width:760px){.study-pet-chat{background:rgba(242,249,243,.95);height:414px}.pet-chat-form textarea{font-size:16px}.pet-chat-config input{font-size:16px}.pet-chat-config select{font-size:12px}}
@media(prefers-reduced-motion:reduce){.pet-chat-typing{animation:none}}