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.2s}.chat-bubble:hover{transform:scale(1.08)}.chat-icon{color:#fff;font-size:1.4rem}.chat-panel{position:fixed;bottom:6rem;right:1.5rem;width:360px;height:480px;min-width:280px;min-height:320px;max-width:calc(100vw - 3rem);max-height:calc(100vh - 8rem);background:var(--bg-card);border:1px solid var(--border-strong);border-radius:var(--radius);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);z-index:60;display:flex;flex-direction:column;box-shadow:var(--shadow);overflow:hidden}.chat-resize{position:absolute;top:0;left:0;width:18px;height:18px;cursor:nwse-resize;background:linear-gradient(135deg,transparent 0,transparent 45%,var(--border-strong) 45%,var(--border-strong) 55%,transparent 55%,transparent 70%,var(--border-strong) 70%,var(--border-strong) 80%,transparent 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