@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{color-scheme:dark;--green: #25D366;--green-dark: #184D37;--blue: #1A438E;--blue-dark: #001a4b;--green-active: #184D36;--bg-main: #111B21;--bg-panel: #202C33;--bg-item: #2A3942;--bg-input: #2A3942;--border: #3B4A54;--text-primary: #E9EDEF;--text-secondary: #8696A0;--text-muted: #667781;--msg-in: #202C33;--msg-out: #005C4B;--red: #E63946}body{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;display:flex;justify-content:center;align-items:flex-start;min-height:100vh;box-sizing:border-box;overflow-y:auto;background-color:var(--bg-main);color:var(--text-primary)}#app{display:grid;grid-template-columns:320px 1fr 300px 260px;gap:0;align-items:stretch;height:100vh;width:100%;max-width:1800px;overflow:hidden}#chat{border-left:1px solid var(--border);border-right:1px solid var(--border);background:var(--bg-main);overflow:hidden;width:100%;height:100vh;position:relative;display:flex;flex-direction:column}#chat-header{display:flex;align-items:center;padding:10px 16px;background:var(--bg-panel);border-bottom:1px solid var(--border);min-height:60px;gap:12px}#chat-contact-name{font-weight:600;font-size:1rem;color:var(--text-primary)}#chat-contact-phone{font-size:.8rem;color:var(--text-secondary)}#messages{list-style:none;padding:8px 5%;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:2px;font-family:Inter,sans-serif;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Ccircle cx='40' cy='40' r='25'/%3E%3C/g%3E%3C/svg%3E")}#messages li{padding:7px 12px;border-radius:7.5px;word-wrap:break-word;max-width:75%;margin-bottom:2px;font-size:.92rem;line-height:1.45}#messages li:not(.fecha-chat){padding:7px 45px 7px 12px;position:relative}#messages .in{background-color:var(--msg-in);align-self:flex-start;text-align:left;border-radius:0 7.5px 7.5px;box-shadow:0 1px 2px #0000004d}#messages .out{background-color:var(--msg-out);align-self:flex-end;text-align:left;border-radius:7.5px 7.5px 0;box-shadow:0 1px 2px #0000004d}#messages li .hora{position:absolute;right:6px;bottom:5px;font-size:.7rem;color:var(--text-muted);white-space:nowrap}#form{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--bg-panel);border-top:1px solid var(--border);min-height:62px}#input{flex:1;height:42px;border:none;border-radius:8px;padding:0 16px;font-size:15px;outline:none;background:var(--bg-input);color:var(--text-primary);font-family:Inter,sans-serif;transition:background .2s}#input::placeholder{color:var(--text-muted)}#input:focus{background:#374047}#send{border:none;border-radius:50%;width:42px;height:42px;background-color:var(--blue);color:#fff;font-size:1.1rem;font-weight:700;cursor:pointer;flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:background .2s,transform .15s;padding:0}#send:hover{background-color:#1ebe5b;transform:scale(1.05)}#chat-list{background:var(--bg-panel);overflow:hidden;width:100%;height:100vh;display:flex;flex-direction:column;border-right:1px solid var(--border)}#chat-list-header{padding:14px 16px;background:var(--bg-panel);font-weight:700;font-size:1.1rem;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;min-height:60px;flex-shrink:0}#chat-items{flex:1;overflow-y:auto;display:flex;flex-direction:column}.chat-item{display:flex;align-items:center;padding:10px 16px;border-bottom:1px solid rgba(59,74,84,.4);cursor:pointer;transition:background .15s}.chat-item:hover,.active{background-color:var(--bg-item)}.avatar{width:46px;height:46px;border-radius:50%;margin-right:12px;background:linear-gradient(135deg,var(--blue-dark),var(--blue));flex-shrink:0;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.1rem;color:#fff;text-transform:uppercase}.chat-info{flex:1;overflow:hidden}.chat-name-time{display:flex;justify-content:space-between;align-items:center;margin-bottom:3px}.chat-name{font-weight:600;font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text-primary)}.chat-time{font-size:.74em;color:var(--text-secondary);white-space:nowrap;margin-left:6px;flex-shrink:0}.chat-preview{display:flex;justify-content:space-between;align-items:center}.chat-message{color:var(--text-secondary);font-size:.85em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.chat-badge{background:var(--green);color:#fff;font-size:.72em;border-radius:50%;padding:3px 7px;margin-left:8px;min-width:20px;text-align:center;font-weight:600}#business{background:var(--bg-panel);border-right:1px solid var(--border);width:100%;height:100vh;display:flex;flex-direction:column;overflow:hidden}#business-list{background:var(--bg-panel);display:flex;flex-direction:column;justify-content:flex-start;overflow-y:auto;width:100%;flex:1}.business-info{display:flex;align-items:center;padding:10px 12px;border-bottom:1px solid rgba(59,74,84,.4);cursor:pointer;transition:background .15s}.business-info:hover{background:var(--bg-item)}.profile{flex:1;overflow:hidden}.profile-name{font-weight:600;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text-primary);margin-bottom:2px}.profile-phone{color:var(--text-secondary);font-size:.8em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.profile-client{color:var(--green);font-size:.78em;font-weight:600;margin-top:1px;opacity:.85}.header{margin-bottom:0}#search{background-color:var(--bg-input);color:var(--text-primary);border:none;border-radius:8px;flex:1;outline:none;font-size:14px;padding:9px 12px;font-family:Inter,sans-serif;transition:background .2s;width:100%}#search::placeholder{color:var(--text-muted)}#search:focus{background:#374047}.search-box{padding:8px 10px;border-bottom:1px solid var(--border);display:flex;flex-direction:column;gap:6px;background:var(--bg-panel)}.search-box input{border:2px;outline:0;font-size:14px;padding:0;flex:1;background:transparent;width:100%;color:var(--text-primary)}#business-record{font-size:.78em;color:var(--text-secondary);width:100%;text-align:left;font-weight:600;padding:3px 4px;background:#00000026;border-radius:4px}.search-row{display:flex;align-items:center;gap:8px}#checkbox-wrapper{display:flex;align-items:center;cursor:pointer;font-size:12px;color:var(--text-primary);white-space:nowrap;-webkit-user-select:none;user-select:none;padding:2px 0}#checkbox-wrapper input{display:none}.checkmark{display:inline-flex;justify-content:center;align-items:center;width:16px;height:16px;border:2px solid var(--text-secondary);border-radius:4px;margin-right:6px;transition:all .2s ease;background-color:transparent;flex-shrink:0}#checkbox-wrapper input:checked+.checkmark{background-color:var(--green);border-color:var(--green)}.checkmark:after{content:"";display:none;margin-bottom:3px;width:5px;height:12px;border:solid white;border-width:0 2px 2px 0;transform:rotate(45deg)}#checkbox-wrapper input:checked+.checkmark:after{display:block}#templates{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;background:var(--bg-panel);width:100%;height:100vh;padding:16px 12px;gap:12px;overflow-y:auto}#templates-header{width:100%;font-weight:700;font-size:.95rem;color:var(--text-primary);padding-bottom:10px;border-bottom:1px solid var(--border);margin-bottom:4px}#sendMassiveTemplate{width:100%;border:none;border-radius:8px;background:linear-gradient(135deg,var(--blue-dark),var(--blue));color:#fff;font-size:14px;font-weight:600;cursor:pointer;padding:12px 14px;font-family:Inter,sans-serif;transition:opacity .2s,transform .15s;text-align:left;letter-spacing:.01em}#sendMassiveTemplate:hover{opacity:.9;transform:translateY(-1px)}#sendMassiveTemplate:active{transform:translateY(0)}.in{align-items:flex-end}.animated-error{color:#e63946;font-weight:600;background-color:#e6394614;border:1.5px solid rgba(230,57,70,.3);padding:1.2rem 1rem;border-radius:10px;text-align:center;animation:pulseBlink 2s ease-in-out infinite;margin:1.5rem auto;font-size:.95rem;max-width:90%;line-height:1.6}@keyframes pulseBlink{0%{transform:scale(1);opacity:1}50%{transform:scale(1.01);opacity:.8}to{transform:scale(1);opacity:1}}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.scroll::-webkit-scrollbar{display:none}.fecha-chat{text-align:center;background-color:#111b21d9;margin:8px auto;padding:5px 12px;border-radius:8px;color:var(--text-secondary);font-size:.75em;font-weight:500;align-self:center;max-width:200px}#login{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;max-width:420px;margin:auto;padding:40px 36px;background:var(--bg-panel);border-radius:12px;border:1px solid var(--border);grid-column:1 / -1;box-shadow:0 8px 32px #0006}.login-logo{width:64px;height:64px;background:linear-gradient(135deg,#25d366,#128c7e);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:2rem;box-shadow:0 4px 16px #25d3664d}#login h2{margin-bottom:8px;color:var(--text-primary);font-size:1.4rem;font-weight:700;letter-spacing:-.02em}.login-subtitle{color:var(--text-muted);font-size:.88rem;margin-bottom:28px;text-align:center}#login-form{display:flex;flex-direction:column;width:100%;gap:12px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:.82rem;font-weight:500;color:var(--text-secondary);letter-spacing:.02em}#login-form input{height:44px;padding:0 14px;border:1.5px solid var(--border);border-radius:8px;background:var(--bg-input);color:var(--text-primary);font-size:15px;outline:none;font-family:Inter,sans-serif;transition:border-color .2s,box-shadow .2s}#login-form input::placeholder{color:var(--text-muted)}#login-form input:focus{border-color:var(--green);box-shadow:0 0 0 3px #25d3661f}#login-form button{height:44px;border:none;border-radius:8px;background:linear-gradient(135deg,#25d366,#128c7e);color:#fff;font-size:15px;font-weight:600;cursor:pointer;font-family:Inter,sans-serif;margin-top:6px;transition:opacity .2s,transform .15s;letter-spacing:.01em}#login-form button:hover{opacity:.92;transform:translateY(-1px)}#login-form button:active{transform:translateY(0)}#login-error{color:var(--red);font-size:.85rem;text-align:center;min-height:20px;font-weight:500}#logoutBtn{position:fixed;bottom:16px;right:16px;padding:8px 16px;border:1.5px solid var(--red);border-radius:8px;background:var(--bg-panel);color:var(--red);font-weight:600;cursor:pointer;font-size:13px;font-family:Inter,sans-serif;transition:background .2s,color .2s;z-index:100}#logoutBtn:hover{background:var(--red);color:#fff}@media (max-width: 1400px){#app{grid-template-columns:300px 1fr 280px}#templates{display:none}}@media (max-width: 1100px){#app{grid-template-columns:280px 1fr}#business,#templates{display:none}}@media (max-width: 768px){body{padding:0}#app{grid-template-columns:1fr;height:100dvh}#chat,#chat-list,#business,#templates{height:100dvh}#logoutBtn{bottom:12px;right:12px;font-size:12px;padding:6px 12px}}