.chat-mobile-root{--chat-tag-purple: #4b1c6d;position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;background:#e5ddd5;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.chat-layout{display:flex;height:100%;width:100%}.chat-layout-sidebar,.chat-layout-main{display:flex;flex-direction:column;min-height:0}.chat-layout-main{flex:1;min-width:0;background:#e5ddd5}.chat-layout-empty{flex:1;display:none;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:24px;text-align:center;color:#667;background:#f0ebe3 url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d4cdc4' fill-opacity='0.35'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 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h1{margin:0;font-size:1.5rem;font-weight:500}.chat-header-info{flex:1;min-width:0}.chat-header-logo{height:28px;width:auto;max-width:72px;object-fit:contain;flex-shrink:0;margin-left:auto}.chat-header-back{background:none;border:none;color:#fff;font-size:1.25rem;padding:8px;cursor:pointer}.chat-header-title{font-size:1rem;font-weight:500}.chat-header-sub{font-size:.75rem;opacity:.85}.chat-conv-list{flex:1;overflow-y:auto;background:#fff}.chat-conv-item{display:flex;width:100%;padding:12px 16px;border:none;border-bottom:1px solid #f0f0f0;background:#fff;text-align:left;cursor:pointer}.chat-conv-item:active{background:#f5f5f5}.chat-conv-item--active,.chat-conv-item--active:hover{background:#ebe6f0}.chat-conv-avatar{width:48px;height:48px;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;flex-shrink:0;margin-right:12px}.chat-conv-avatar--produccion{border-radius:50%;background:#25d366}.chat-conv-avatar--desarrollo{border-radius:8px;background:#7c3aed}.chat-conv-avatar--prueba{border-radius:50%;background:#b8860b}.chat-conv-avatar--precotizacion{border-radius:8px;background:#1565c0;padding:6px}.chat-conv-avatar-logo{width:100%;height:100%;object-fit:contain}.chat-conv-body{flex:1;min-width:0}.chat-conv-top,.chat-conv-bottom{display:flex;justify-content:space-between;align-items:center;gap:8px}.chat-conv-title{font-size:1.6rem;font-weight:500;color:#111;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-conv-time{font-size:1.2rem;color:#999;flex-shrink:0}.chat-conv-preview{font-size:1rem;color:#667;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.chat-conv-badge{background:var(--chat-tag-purple);color:#fff;border-radius:12px;min-width:20px;height:20px;padding:0 6px;font-size:.75rem;display:flex;align-items:center;justify-content:center}.chat-conv-sub{font-size:1.4rem;color:#999;margin-top:2px}.chat-messages{flex:1;overflow-y:auto;padding:12px 8px;background:#e5ddd5 url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d4cdc4' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}.chat-bubble-row{display:flex;margin-bottom:4px}.chat-bubble-row--own{justify-content:flex-end}.chat-bubble{max-width:75%;padding:6px 10px;border-radius:8px;box-shadow:0 1px 1px #0000001a}.chat-bubble--other{background:#fff;border-top-left-radius:0}.chat-bubble--own{background:#dcf8c6;border-top-right-radius:0}.chat-bubble-sender{font-size:1rem;color:var(--chat-tag-purple);font-weight:600;margin-bottom:2px}.chat-bubble-text{font-size:1.5rem;line-height:1.45;color:#111;word-wrap:break-word;white-space:pre-wrap}.chat-bubble-time{font-size:.8125rem;color:#999;text-align:right;margin-top:2px}.chat-input-bar{display:flex;align-items:center;gap:8px;padding:8px 10px;padding-bottom:calc(8px + env(safe-area-inset-bottom,0px));background:#f0f0f0;flex-shrink:0}.chat-input-field{flex:1;border:none;border-radius:24px;padding:10px 16px;font-size:1rem;outline:none}.chat-input-send{width:44px;height:44px;border:none;border-radius:50%;background:var(--chat-tag-purple);color:#fff;font-size:1rem;cursor:pointer;flex-shrink:0}.chat-typing{padding:4px 16px;font-size:.8125rem;color:#667;background:#f7f7f7;flex-shrink:0}.chat-typing-dots span{animation:chatDot 1.2s infinite}.chat-typing-dots span:nth-child(2){animation-delay:.2s}.chat-typing-dots span:nth-child(3){animation-delay:.4s}@keyframes chatDot{0%,60%,to{opacity:.2}30%{opacity:1}}.chat-status{padding:24px;text-align:center;color:#667}.chat-status--error{color:#c0392b}