:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}body{margin:0}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}.create-instance-form{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border-radius:12px;margin-bottom:2rem;padding:2rem;box-shadow:0 10px 30px #0003}.form-group{margin-bottom:1.5rem}.form-group label{color:#fff;margin-bottom:.5rem;font-size:.95rem;font-weight:600;display:block}.form-input{color:#333;box-sizing:border-box;background-color:#fffffff2;border:2px solid #ffffff4d;border-radius:8px;width:100%;padding:.75rem 1rem;font-size:1rem;transition:all .3s}.form-input:focus{background-color:#fff;border-color:#fff;outline:none;box-shadow:0 0 10px #ffffff80}.form-input:disabled{cursor:not-allowed;background-color:#fff9}.error-message{color:#fff;background-color:#ff6b6b;border-radius:6px;margin-bottom:1rem;padding:.75rem;font-size:.9rem}.btn{cursor:pointer;border:none;border-radius:8px;width:100%;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;transition:all .3s}.btn-primary{color:#667eea;background-color:#fff;border:2px solid #fff}.btn-primary:hover:not(:disabled){background-color:#f8f9fa;transform:translateY(-2px);box-shadow:0 5px 15px #0003}.btn-primary:disabled{cursor:not-allowed;opacity:.8}.modal-overlay{z-index:1000;background-color:#000000b3;justify-content:center;align-items:center;animation:.3s fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:#fff;border:3px solid #0000;border-radius:12px;width:90%;max-width:500px;transition:all .3s;animation:.3s slideUp;box-shadow:0 20px 60px #0000004d}.modal-content.connected{background:linear-gradient(90deg,#4caf5005,#fff);border-color:#4caf50}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.modal-header{border-bottom:2px solid #f0f0f0;justify-content:space-between;align-items:center;padding:1.5rem;display:flex}.modal-header h2{color:#333;flex:1;margin:0;font-size:1.5rem}.connected-badge{color:#fff;background-color:#4caf50;border-radius:20px;padding:.5rem 1rem;font-size:.85rem;font-weight:600;animation:.3s slideIn}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.close-btn{cursor:pointer;color:#999;background:0 0;border:none;justify-content:center;align-items:center;width:30px;height:30px;margin-left:1rem;padding:0;font-size:1.5rem;transition:color .3s;display:flex}.close-btn:hover{color:#333}.modal-body{padding:2rem 1.5rem}.qr-code-container{text-align:center;margin-bottom:2rem}.qr-code-image{background-color:#f9f9f9;border:3px solid #667eea;border-radius:8px;width:100%;max-width:300px;padding:1rem}.qr-error{text-align:center;color:#999;padding:1rem}.qr-error p{margin-bottom:1rem}.connected-message{text-align:center;padding:2rem 1rem}.success-icon{color:#4caf50;margin-bottom:1rem;font-size:3rem;animation:.5s popIn}@keyframes popIn{0%{opacity:0;transform:scale(0)}50%{transform:scale(1.1)}to{opacity:1;transform:scale(1)}}.connected-message p{color:#333;margin:.5rem 0;font-size:1.1rem;font-weight:600}.instance-info{background-color:#f0f4ff;border-left:4px solid #667eea;border-radius:8px;margin-bottom:1.5rem;padding:1rem}.instance-info p{margin:.5rem 0;font-size:.95rem}.status-badge{border-radius:20px;padding:.25rem .75rem;font-size:.85rem;font-weight:600;display:inline-block}.status-badge.connected{color:#fff;background-color:#4caf50}.status-badge.pending{color:#fff;background-color:#ff9800}.instructions{background-color:#fff8e1;border-left:4px solid #ffc107;border-radius:8px;padding:1rem}.instructions h4{color:#f57f17;margin:0 0 .75rem}.instructions ol{margin:0;padding-left:1.5rem;font-size:.9rem}.instructions li{margin-bottom:.5rem}@media (width<=600px){.modal-content{width:95%;max-width:none}}.send-message-form{color:#fff;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border-radius:10px;margin:16px 0;padding:24px;box-shadow:0 4px 12px #667eea33}.send-message-form h3{margin:0 0 20px;font-size:18px;font-weight:600}.send-message-form .form-group{margin-bottom:18px}.send-message-form label{opacity:.95;margin-bottom:8px;font-size:14px;font-weight:500;display:block}.send-message-form input,.send-message-form textarea{color:#333;background:#fffffff2;border:none;border-radius:6px;width:100%;padding:12px;font-family:inherit;font-size:14px;transition:all .3s}.send-message-form input::placeholder,.send-message-form textarea::placeholder{color:#999}.send-message-form input:focus,.send-message-form textarea:focus{background:#fff;outline:none;box-shadow:0 0 0 2px #ffffff4d}.send-message-form input:disabled,.send-message-form textarea:disabled{opacity:.7;cursor:not-allowed}.send-message-form small{opacity:.85;color:#fff;margin-top:4px;font-size:12px;display:block}.send-message-form .feedback{border-radius:6px;margin-bottom:16px;padding:12px;font-size:14px;animation:.3s slideIn}.send-message-form .feedback-success{color:#e8f5e9;background:#4caf5033;border:1px solid #4caf5080}.send-message-form .feedback-error{color:#ffebee;background:#f4433633;border:1px solid #f4433680}.send-message-form .btn-send{color:#fff;cursor:pointer;background:#fff3;border:2px solid #fff;border-radius:6px;width:100%;padding:12px;font-size:14px;font-weight:600;transition:all .3s}.send-message-form .btn-send:hover:not(:disabled){background:#ffffff4d;transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.send-message-form .btn-send:active:not(:disabled){transform:translateY(0)}.send-message-form .btn-send:disabled{opacity:.7;cursor:not-allowed}@media (width<=600px){.send-message-form{padding:16px}.send-message-form input,.send-message-form textarea{font-size:16px}}.send-media-form{color:#fff;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border-radius:10px;margin:16px 0;padding:24px;box-shadow:0 4px 12px #667eea33}.send-media-form h3{margin:0 0 20px;font-size:18px;font-weight:600}.send-media-form .form-row{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:18px;display:grid}.send-media-form .form-group{margin-bottom:18px}.send-media-form label{opacity:.95;margin-bottom:8px;font-size:14px;font-weight:500;display:block}.send-media-form input,.send-media-form select,.send-media-form textarea{color:#333;background:#fffffff2;border:none;border-radius:6px;width:100%;padding:12px;font-family:inherit;font-size:14px;transition:all .3s}.send-media-form input::placeholder,.send-media-form textarea::placeholder{color:#999}.send-media-form input:focus,.send-media-form select:focus,.send-media-form textarea:focus{background:#fff;outline:none;box-shadow:0 0 0 2px #ffffff4d}.send-media-form input:disabled,.send-media-form select:disabled,.send-media-form textarea:disabled{opacity:.7;cursor:not-allowed}.send-media-form small{opacity:.85;color:#fff;margin-top:4px;font-size:12px;display:block}.file-input-wrapper{text-align:center;cursor:pointer;background:#ffffff0d;border:2px dashed #ffffff4d;border-radius:6px;padding:24px;transition:all .3s;position:relative}.file-input-wrapper:hover{background:#ffffff1a;border-color:#fff9}.file-input{display:none}.file-label{cursor:pointer;-webkit-user-select:none;user-select:none;margin:0;font-size:14px;display:block}.file-info{opacity:.8;color:#fff;margin-top:8px;font-size:12px;font-weight:500}.send-media-form .feedback{border-radius:6px;margin-bottom:16px;padding:12px;font-size:14px;animation:.3s slideIn}.send-media-form .feedback-success{color:#e8f5e9;background:#4caf5033;border:1px solid #4caf5080}.send-media-form .feedback-error{color:#ffebee;background:#f4433633;border:1px solid #f4433680}.send-media-form .btn-send{color:#fff;cursor:pointer;background:#fff3;border:2px solid #fff;border-radius:6px;width:100%;padding:12px;font-size:14px;font-weight:600;transition:all .3s}.send-media-form .btn-send:hover:not(:disabled){background:#ffffff4d;transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.send-media-form .btn-send:active:not(:disabled){transform:translateY(0)}.send-media-form .btn-send:disabled{opacity:.7;cursor:not-allowed}@media (width<=600px){.send-media-form{padding:16px}.send-media-form .form-row{grid-template-columns:1fr}.file-input-wrapper{padding:16px}.send-media-form input,.send-media-form select,.send-media-form textarea{font-size:16px}}.instance-card{background:#fff;border-left:5px solid #ccc;border-radius:12px;margin-bottom:1rem;padding:1.5rem;transition:all .3s;box-shadow:0 2px 12px #00000014}.instance-card.connected{background:linear-gradient(90deg,#4caf500d,#fff);border-left-color:#4caf50}.instance-card.disconnected{background:linear-gradient(90deg,#f443360d,#fff);border-left-color:#f44336}.instance-card:hover{transform:translateY(-2px);box-shadow:0 4px 20px #0000001f}.card-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.instance-name{color:#333;font-size:1.2rem;font-weight:700}.status-indicator{background-color:#f0f0f0;border-radius:20px;align-items:center;gap:.5rem;padding:.5rem .75rem;font-size:.85rem;font-weight:600;display:flex}.status-indicator.online{color:#4caf50;background-color:#4caf501a}.status-indicator.offline{color:#f44336;background-color:#f443361a}.dot{border-radius:50%;width:8px;height:8px;display:inline-block}.status-indicator.online .dot{background-color:#4caf50;animation:2s infinite pulse}.status-indicator.offline .dot{background-color:#f44336}@keyframes pulse{0%{opacity:1}50%{opacity:.5}to{opacity:1}}.card-error{color:#c62828;background-color:#ffebee;border:1px solid #f44336;border-radius:6px;margin-bottom:1rem;padding:.75rem;font-size:.9rem}.card-actions{flex-wrap:wrap;gap:.75rem;margin-bottom:0;display:flex}.btn{cursor:pointer;white-space:nowrap;border:none;border-radius:8px;padding:.6rem 1rem;font-size:.875rem;font-weight:600;transition:all .2s}.card-actions .btn{flex:auto;min-width:100px}.btn-primary{color:#fff;background-color:#667eea}.btn-primary:hover:not(:disabled){background-color:#5a6fd6}.btn-success{color:#fff;background-color:#4caf50}.btn-success:hover:not(:disabled){background-color:#45a049}.btn-info{color:#fff;background-color:#ff9800}.btn-info:hover:not(:disabled){background-color:#e68900}.btn-secondary{color:#fff;background-color:#2196f3}.btn-secondary:hover:not(:disabled){background-color:#1976d2}.btn-danger{color:#fff;background-color:#f44336}.btn-danger:hover:not(:disabled){background-color:#d32f2f}.btn-outline{color:#333;background-color:#fff;border:2px solid #ddd}.btn-outline:hover:not(:disabled){background-color:#f5f5f5;border-color:#999}.btn-secondary:disabled,.btn-danger:disabled,.btn-primary:disabled,.btn-success:disabled,.btn-info:disabled,.btn-outline:disabled{opacity:.6;cursor:not-allowed}.confirmation-dialog{background-color:#fff3e0;border:2px solid #ff9800;border-radius:8px;margin-top:1rem;padding:1rem;animation:.3s slideDown}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.confirmation-dialog p{color:#e65100;margin:0 0 1rem;font-weight:600}.dialog-actions{gap:.75rem;display:flex}.dialog-actions .btn{flex:1}@media (width<=600px){.card-actions,.dialog-actions{flex-direction:column}.card-actions .btn,.dialog-actions .btn{width:100%}}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f7fa;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}.app{flex-direction:column;min-height:100vh;display:flex}.header{color:#fff;z-index:100;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);padding:2rem 0;position:sticky;top:0;box-shadow:0 4px 20px #667eea4d}.header-content{max-width:1200px;margin:0 auto;padding:0 1rem}.logo-section{align-items:center;gap:1.5rem;display:flex}.logo{font-size:3rem}.header-text h1{margin:0;font-size:2rem;font-weight:700}.header-text p{opacity:.9;margin:.25rem 0 0;font-size:.95rem}.main-content{flex:1;padding:2rem 0}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.section{margin-bottom:2rem}.section-header{justify-content:space-between;align-items:center;margin-bottom:1.5rem;display:flex}.section-header h2{color:#333;font-size:1.5rem}.badge{color:#fff;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border-radius:20px;padding:.4rem .8rem;font-size:.9rem;font-weight:600}.error-banner{color:#c62828;background-color:#ffebee;border:2px solid #f44336;border-radius:8px;margin-bottom:1.5rem;padding:1rem;font-weight:500}.loading-container{flex-direction:column;justify-content:center;align-items:center;gap:1rem;padding:3rem 1rem;display:flex}.spinner{border:4px solid #f0f0f0;border-top-color:#667eea;border-radius:50%;width:50px;height:50px;animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-container p{color:#666;font-weight:500}.empty-state{text-align:center;background:#fff;border:2px dashed #ddd;border-radius:12px;padding:3rem 1rem}.empty-icon{margin-bottom:1rem;font-size:3rem}.empty-state p{color:#666;margin-bottom:.5rem;font-size:1.1rem}.empty-state small{color:#999;display:block}.instances-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;display:grid}@media (width<=768px){.instances-grid{grid-template-columns:1fr}}.footer{color:#999;text-align:center;background-color:#333;margin-top:auto;padding:2rem;font-size:.9rem}@media (width<=768px){.header-text h1{font-size:1.5rem}.header-text p{font-size:.85rem}.logo-section{gap:1rem}.logo{font-size:2.5rem}.section-header{flex-direction:column;align-items:flex-start;gap:.5rem}.main-content{padding:1rem 0}}