.chat-panel{padding:0;overflow:hidden}
.chat-panel-head{padding:18px 20px;border-bottom:1px solid var(--line)}
.chat-panel-head h4{margin:0 0 4px}.chat-panel-head small{color:var(--muted)}
.chat-messages{display:flex;flex-direction:column;gap:10px;max-height:520px;min-height:180px;overflow:auto;padding:18px;background:var(--paper)}
.chat-message{max-width:min(620px,95%);padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--card)}
.chat-message>div:first-child{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}.chat-message b{font-size:13px}.chat-message time{font-size:11px;color:var(--muted)}
.chat-message p{margin:8px 0 0;white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px}.chat-message audio{display:block;max-width:100%;margin-top:8px}
#chat-form{padding:16px 20px;border-top:1px solid var(--line)}#chat-text{width:100%;resize:vertical;padding:11px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);font:inherit}
.chat-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:10px}.chat-actions .primary{margin-left:auto}
.chat-file-label{display:inline-flex;align-items:center;cursor:pointer}.chat-file-label input{display:none}
#floating-chat-root{position:fixed;right:22px;bottom:18px;z-index:90;font:inherit}#floating-chat-root[hidden],#floating-chat-panel[hidden]{display:none!important}
#floating-chat-toggle{border:0;border-radius:24px;padding:12px 18px;background:var(--green);color:#fff;box-shadow:0 8px 28px #0003;cursor:pointer;font:inherit;font-weight:700}#floating-chat-badge:not(:empty){display:inline-grid;place-items:center;min-width:22px;height:22px;margin-left:6px;border-radius:50%;background:var(--card);color:var(--ink)}
#floating-chat-panel{position:absolute;right:0;bottom:56px;width:min(380px,calc(100vw - 24px));height:min(560px,calc(100vh - 100px));display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:var(--card);color:var(--ink);box-shadow:0 14px 48px #0004}
.floating-chat-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--green);color:#fff}.floating-chat-head button{border:0;background:transparent;color:inherit;font-size:25px;cursor:pointer}
#floating-chat-badge:not(:empty){background:#d92138;color:#fff}
.chat-photo{display:block;max-width:100%;max-height:320px;margin-top:8px;border-radius:8px;object-fit:contain}
.chat-camera-dialog{border:0;border-radius:12px;background:var(--card);color:var(--ink);max-width:min(600px,90vw)}.chat-camera-dialog video{display:block;max-width:100%;max-height:65vh}.chat-camera-dialog>div{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}
.floating-chat-actions{flex-wrap:wrap}.floating-chat-actions .secondary{font-size:12px;padding:7px 9px}
#floating-chat-body{display:flex;flex:1;flex-direction:column;min-height:0}#floating-chat-select{margin:10px 12px;padding:8px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink)}
.floating-chat-messages{flex:1;min-height:0;overflow:auto;padding:12px;background:var(--paper)}.floating-chat-message{margin-bottom:9px;padding:10px;border:1px solid var(--line);border-radius:10px;background:var(--card)}.floating-chat-message b{font-size:13px}.floating-chat-message small{display:block;color:var(--muted)}.floating-chat-message p{margin:6px 0;white-space:pre-wrap;overflow-wrap:anywhere}.floating-chat-message audio{display:block;max-width:100%;margin-top:7px}
#floating-chat-form{padding:10px;border-top:1px solid var(--line)}#floating-chat-text{box-sizing:border-box;width:100%;padding:8px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);font:inherit;resize:none}.floating-chat-actions{display:flex;justify-content:space-between;gap:8px;margin-top:8px}.floating-chat-wait{padding:12px;color:var(--muted)}