#principal{align-self:center;display:flex}*{box-sizing:border-box;margin:0;padding:0}body{color:#fff;background-color:#0f0f0f;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.page{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.card{background-color:#1a1a1a;border:1px solid #2a2a2a;border-radius:16px;flex-direction:column;gap:20px;width:100%;max-width:420px;padding:40px 36px;display:flex}.brand{justify-content:center;display:flex}h1{color:#fff;font-size:1.6rem;font-weight:700}.subtitle{color:#888;margin-top:6px;font-size:.9rem}.field{flex-direction:column;gap:6px;display:flex}.field label{color:#aaa;font-size:.85rem;font-weight:500}.field input{color:#fff;background-color:#111;border:1px solid #333;border-radius:8px;outline:none;padding:10px 14px;font-size:.95rem;transition:border-color .2s}.field input:focus{border-color:#555}.field input::placeholder{color:#444}.input-wrap{align-items:center;display:flex;position:relative}.input-wrap input{width:100%;padding-right:44px}.toggle-pw{cursor:pointer;color:#aaa;background:0 0;border:none;padding:4px;font-size:1rem;line-height:1;position:absolute;right:10px}.toggle-pw:hover{color:#fff}.btn-register{color:#0f0f0f;cursor:pointer;background-color:#fff;border:none;border-radius:8px;margin-top:4px;padding:12px;font-size:1rem;font-weight:600;transition:background-color .2s,transform .1s}.btn-register:hover{background-color:#e0e0e0}.btn-register:active{transform:scale(.98)}.footer{text-align:center;color:#666;font-size:.85rem}.footer a{color:#fff;font-weight:500;text-decoration:none}.footer a:hover{text-decoration:underline}#div-principal{justify-content:center;align-self:center;gap:20px;height:100vh;display:flex}img{object-fit:cover;border-radius:200px;width:50px;height:50px}.button-foto{cursor:pointer;background:0 0;border:none;padding:0}.chat-container{background:var(--color-background-primary);flex-direction:column;height:100vh;display:flex}.chat-messages{flex-direction:column;flex:1;gap:10px;padding:16px;display:flex;overflow-y:auto}.chat-message-wrapper{align-items:flex-end;gap:8px;display:flex}.chat-message-wrapper.me{justify-content:flex-end}.chat-message-wrapper.other{justify-content:flex-start}.chat-avatar{color:#0c447c;background:#b5d4f4;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:11px;font-weight:500;display:flex}.chat-bubble{max-width:70%;padding:10px 14px;font-size:14px;line-height:1.5}.chat-bubble.me{color:#e6f1fb;background:#378add;border-radius:16px 16px 4px}.chat-bubble.other{color:#2c2c2a;background:#f1efe8;border-radius:16px 16px 16px 4px}.chat-bubble-sender{color:#185fa5;margin:0 0 4px;font-size:11px;font-weight:500}.chat-bubble p{margin:0}.chat-input-area{background:var(--color-background-primary);border-top:.5px solid #d3d1c7;align-items:center;gap:8px;padding:12px 16px;display:flex}.chat-input{color:#2c2c2a;background:#f1efe8;border:.5px solid #b4b2a9;border-radius:20px;outline:none;flex:1;padding:10px 16px;font-size:14px}.chat-send-btn{cursor:pointer;color:#e6f1fb;background:#378add;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;font-size:16px;display:flex}.chat-bubble-time{opacity:.7;text-align:right;margin:4px 0 0;font-size:10px}.chat-avatar-me{order:1}.chat-message-wrapper.me .chat-bubble{order:0}.chats-list{flex-direction:column;padding:8px;display:flex}.button-chat{cursor:pointer;background:0 0;border:none;border-bottom:.5px solid #726e6e;align-items:center;gap:12px;width:100%;padding:12px 16px;transition:background .15s;display:flex}.button-chat:hover{background:#2b2a2a}.chat-avatar{object-fit:cover;border-radius:50%;flex-shrink:0;width:48px;height:48px}.chat-username{color:#fff;margin:0;font-size:15px;font-weight:500}