:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--bg-color: #ffffff;--card-bg: #ffffff;--text-color: #333333;--text-muted: #666666;--border-color: #e1e5e9;--input-bg: #ffffff;--button-bg: #25d366;--button-hover: #25d366;--disabled-bg: rgba(37, 211, 102, .6);--preview-bg: #f8f9fa;--preview-border: #e1e5e9}[data-theme=dark]{--bg-color: #121212;--card-bg: #1e1e1e;--text-color: #ffffff;--text-muted: #cccccc;--border-color: #333333;--input-bg: #2a2a2a;--button-bg: #25d366;--button-hover: #25d366;--disabled-bg: rgba(37, 211, 102, .4);--preview-bg: #2a2a2a;--preview-border: #333333}body{margin:0;padding:0;background-color:var(--bg-color);color:var(--text-color);min-height:100vh;display:flex;justify-content:center;align-items:flex-start;transition:background-color .3s ease,color .3s ease}.container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;min-height:100dvh;padding:1rem;width:100%;max-width:100%;box-sizing:border-box;text-align:center;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}@media(min-width:768px){.container{padding:2rem}}h1{font-size:3rem;font-weight:700;margin-bottom:1rem;color:var(--text-color)}.subtitle{font-size:1.2rem;color:var(--text-muted);margin-bottom:2rem;max-width:400px}.whatsapp-button{background-color:#25d366;color:#fff;border:none;border-radius:8px;padding:12px 24px;font-size:16px;font-weight:500;cursor:not-allowed;opacity:.6;width:100%;min-height:44px;box-sizing:border-box}.whatsapp-button:hover{background-color:#25d366}.whatsapp-button:not(:disabled){cursor:pointer;opacity:1}.form-card{background:var(--card-bg);border-radius:12px;box-shadow:0 4px 6px #0000001a;padding:1.5rem;max-width:560px;width:100%;margin-top:2rem;transition:background-color .3s ease}@media(min-width:768px){.form-card{padding:2rem}}.form-group{margin-bottom:1.25rem;text-align:left}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-color);font-size:.9rem}.form-help{display:block;margin-top:.25rem;font-size:.8rem;color:var(--text-muted);line-height:1.3}.form-select,.form-input,.form-textarea{width:100%;padding:.75rem;border:2px solid var(--border-color);border-radius:6px;font-size:16px;transition:border-color .2s,background-color .3s ease;box-sizing:border-box;background-color:var(--input-bg);color:var(--text-color)}.form-select{appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url('data:image/svg+xml;charset=UTF-8,%3csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"%3e%3cpolyline points="6 9 12 15 18 9"%3e%3c/polyline%3e%3c/svg%3e');background-repeat:no-repeat;background-position:right .75rem center;background-size:1.25rem;padding-right:2.5rem}.form-select:focus-visible,.form-input:focus-visible,.form-textarea:focus-visible{outline:none;border-color:#25d366}.form-textarea{resize:vertical;min-height:80px}.preview-section{background:var(--preview-bg);border:1px solid var(--preview-border);border-radius:8px;padding:1.25rem;margin-bottom:1.5rem;transition:background-color .3s ease,border-color .3s ease;text-align:center}.preview-label{font-size:.875rem;color:var(--text-muted);margin-bottom:.5rem;font-weight:500}.preview-number{font-size:1.25rem;font-weight:600;color:var(--text-color);line-height:1.4;word-break:break-word}.preview-placeholder{font-size:.9rem;color:var(--text-muted);font-weight:400}.theme-toggle-top{position:absolute;top:1rem;right:1rem;z-index:10}.theme-button{background:var(--input-bg);border:1px solid var(--border-color);border-radius:6px;color:var(--text-color);padding:.5rem 1rem;font-size:.875rem;cursor:pointer;transition:all .2s ease;font-weight:500}.theme-button:hover{background:var(--preview-bg);border-color:var(--text-muted)}.theme-button:focus-visible{outline:2px solid #25d366;outline-offset:2px}.trust-signals{margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--border-color);text-align:center}.trust-text{font-size:.875rem;color:var(--text-muted);margin:0 0 .75rem;line-height:1.4}.privacy-toggle{background:transparent;border:none;color:var(--text-color);font-size:.8rem;cursor:pointer;padding:.25rem .5rem;text-decoration:underline;transition:opacity .2s ease}.privacy-toggle:hover{opacity:.7}.privacy-toggle:focus-visible{outline:2px solid #25d366;outline-offset:2px;border-radius:4px}.privacy-note{margin-top:.75rem;padding:.75rem;background:var(--preview-bg);border:1px solid var(--preview-border);border-radius:6px;text-align:left;font-size:.8rem;color:var(--text-muted)}.privacy-note ul{margin:0;padding-left:1.25rem;line-height:1.6}.privacy-note li{margin-bottom:.25rem}.privacy-note li:last-child{margin-bottom:0}.popup-blocked-message{background:#fff3cd;border:1px solid #ffc107;color:#856404;padding:.75rem 1rem;border-radius:6px;margin-bottom:1rem;display:flex;align-items:center;justify-content:space-between;font-size:.875rem;line-height:1.4}[data-theme=dark] .popup-blocked-message{background:#664d03;border-color:#ffc107;color:#ffecb5}.close-button{background:transparent;border:none;color:inherit;font-size:1.5rem;line-height:1;cursor:pointer;padding:0;margin-left:.5rem;opacity:.7;transition:opacity .2s ease}.close-button:hover{opacity:1}.close-button:focus-visible{outline:2px solid currentColor;outline-offset:2px;border-radius:4px}.form-select:focus-visible,.form-input:focus-visible,.form-textarea:focus-visible{outline:2px solid #25d366;outline-offset:2px}.whatsapp-button:focus-visible{outline:2px solid #ffffff;outline-offset:2px}