/* CHAT CLIENTE / REPARTIDOR */
.chat-box { background: var(--blanco); border: 1px solid var(--gris2); border-radius: var(--radio); overflow: hidden; box-shadow: var(--sombra); }
.chat-messages { min-height: 200px; max-height: 400px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; padding: 14px 12px 12px; background: #f0f4f8; }
.chat-msg { max-width: 82%; padding: 9px 13px; border-radius: 18px; font-size: 13px; line-height: 1.4; word-wrap: break-word; box-shadow: 0 1px 3px rgba(0,0,0,0.08); }
.chat-me { align-self: flex-end; background: var(--verde); color: white; border-bottom-right-radius: 4px; }
.chat-other { align-self: flex-start; background: var(--blanco); color: var(--texto); border-bottom-left-radius: 4px; border: 1px solid var(--gris2); }
.chat-meta { font-size: 9px; opacity: .75; margin-top: 3px; font-weight: 700; }
.chat-input-row { display: flex; gap: 8px; padding: 10px 12px; border-top: 1px solid var(--gris2); background: var(--blanco); }
.chat-input-row input { flex: 1; }