:root{--artics-green:#30F0B6;--artics-green-hover:#28d9a3;--artics-green-light:rgba(48, 240, 182, 0.1);--artics-red:#F2295B;--artics-red-hover:#d91e4d;--artics-red-light:rgba(242, 41, 91, 0.1);--artics-black:#1a1a1a;--artics-white:#ffffff;--artics-gray-50:#f9fafb;--artics-gray-100:#f3f4f6;--artics-gray-200:#e5e7eb;--artics-gray-300:#d1d5db;--artics-gray-400:#9ca3af;--artics-gray-500:#6b7280;--artics-gray-600:#4b5563;--artics-gray-700:#374151;--artics-gray-800:#1f2937;--artics-gray-900:#111827;--artics-blue:#2563eb;--artics-blue-hover:#1d4ed8;--artics-yellow:#f59e0b;--artics-orange:#f97316;--artics-radius-sm:6px;--artics-radius:10px;--artics-radius-lg:16px;--artics-radius-xl:24px;--artics-shadow-sm:0 1px 2px 0 rgba(0, 0, 0, 0.05);--artics-shadow:0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);--artics-shadow-lg:0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);--artics-shadow-xl:0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);--artics-transition:all 0.2s ease;--artics-font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif}.artics-tool{font-family:var(--artics-font);background:var(--artics-white);border-radius:var(--artics-radius-lg);box-shadow:var(--artics-shadow-lg);overflow:hidden;max-width:900px;margin:0 auto}.artics-tool *{box-sizing:border-box}.artics-tool-header{background:linear-gradient(135deg,var(--artics-gray-50) 0%,var(--artics-white) 100%);padding:24px 28px;border-bottom:1px solid var(--artics-gray-200);display:flex;align-items:center;gap:12px;flex-wrap:wrap}.artics-tool-icon{font-size:28px;line-height:1}.artics-tool-header h3{margin:0;font-size:22px;font-weight:700;color:var(--artics-gray-800);flex:1}.artics-tool-body{padding:28px}.artics-tool-footer{padding:16px 28px;background:var(--artics-gray-50);border-top:1px solid var(--artics-gray-200);text-align:center}.artics-tool-footer 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var(--artics-gray-300);border-radius:6px;display:flex;align-items:center;justify-content:center;transition:var(--artics-transition);flex-shrink:0}.artics-checkbox-mark::after{content:'';width:6px;height:10px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg) scale(0);transition:transform 0.15s ease}.artics-checkbox input:checked~.artics-checkbox-mark{background:var(--artics-blue);border-color:var(--artics-blue)}.artics-checkbox input:checked~.artics-checkbox-mark::after{transform:rotate(45deg) scale(1)}.artics-checkbox-text{font-size:14px;color:var(--artics-gray-700)}.artics-checkbox-group{display:flex;flex-wrap:wrap;gap:8px 24px;margin-bottom:24px}.artics-checkbox-list{display:flex;flex-direction:column;gap:4px}.artics-range-container{padding:8px 0}.artics-range-slider{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:4px;background:var(--artics-gray-200);outline:none;cursor:pointer}.artics-range-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:24px;height:24px;border-radius:50%;background:var(--artics-blue);cursor:pointer;border:4px solid var(--artics-white);box-shadow:var(--artics-shadow);transition:var(--artics-transition)}.artics-range-slider::-webkit-slider-thumb:hover{transform:scale(1.1)}.artics-range-slider::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:var(--artics-blue);cursor:pointer;border:4px solid var(--artics-white);box-shadow:var(--artics-shadow)}.artics-range-labels{display:flex;justify-content:space-between;margin-top:8px;font-size:12px;color:var(--artics-gray-500)}.artics-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 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var(--artics-gray-200)}.artics-ip-value{flex:1;font-size:24px;font-weight:700;font-family:'SF Mono',Monaco,'Cascadia Code',monospace;color:var(--artics-gray-800)}.artics-ip-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}.artics-ip-item{background:var(--artics-gray-50);padding:16px;border-radius:var(--artics-radius);border:1px solid var(--artics-gray-200)}.artics-ip-item.artics-ip-loading .artics-ip-data{color:var(--artics-gray-400)}.artics-ip-label{display:block;font-size:12px;color:var(--artics-gray-500);margin-bottom:6px}.artics-ip-data{font-size:15px;font-weight:600;color:var(--artics-gray-800);word-break:break-word}.artics-ip-error{text-align:center;padding:32px;background:var(--artics-red-light);border-radius:var(--artics-radius)}.artics-whatsapp-container{display:grid;grid-template-columns:1fr 300px;gap:32px;align-items:start}@media (max-width:768px){.artics-whatsapp-container{grid-template-columns:1fr}.artics-whatsapp-preview{order:-1}}.artics-wa-result{margin-top:24px;padding-top:24px;border-top:1px solid var(--artics-gray-200)}.artics-wa-output{display:flex;gap:8px;margin:12px 0}.artics-wa-output .artics-input{flex:1;font-family:monospace;font-size:13px}.artics-wa-actions{margin-top:12px}.artics-whatsapp-preview{display:flex;justify-content:center}.artics-wa-phone-mockup{background:#111b21;border-radius:20px;width:280px;overflow:hidden;box-shadow:var(--artics-shadow-xl)}.artics-wa-phone-header{background:#1f2c34;padding:12px 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.6);margin-left:8px;float:right;margin-top:4px}.artics-wa-input-mock{background:#1f2c34;height:48px;margin:8px;border-radius:24px}.artics-tool-help{margin-top:28px;padding:20px;background:var(--artics-gray-50);border-radius:var(--artics-radius);border:1px solid var(--artics-gray-200)}.artics-tool-help h4{margin:0 0 16px 0;font-size:16px;color:var(--artics-gray-800)}.artics-help-list{list-style:none;padding:0;margin:0}.artics-help-list li{padding:10px 0;border-bottom:1px solid var(--artics-gray-200);font-size:14px;color:var(--artics-gray-600);line-height:1.6}.artics-help-list li:last-child{border-bottom:none}.artics-pwd-result{margin-top:24px}.artics-pwd-display{background:var(--artics-gray-900);padding:24px;border-radius:var(--artics-radius);margin-bottom:16px;text-align:center}.artics-pwd-value{font-family:'SF Mono',Monaco,'Cascadia 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darkred;padding-bottom:10px}.artics-pp-document h2{color:darkred;font-size:18px;margin:32px 0 16px 0}.artics-pp-document p{margin:0 0 16px 0}.artics-pp-document ul{list-style:none;padding-left:20px;margin:12px 0}.artics-pp-document ul li{position:relative;padding-left:16px;margin-bottom:8px}.artics-pp-document ul li::before{content:'›';position:absolute;left:0;color:darkred;font-weight:700}.artics-pp-document .pp-footer{margin-top:40px;padding-top:20px;border-top:1px solid var(--artics-gray-200);text-align:center;font-size:12px;color:var(--artics-gray-500)}.artics-pp-disclaimer{background:#fef3c7;border:1px solid #fcd34d;border-radius:var(--artics-radius);padding:16px 20px;margin:24px 0}.artics-pp-disclaimer p{margin:0;font-size:13px;line-height:1.6;color:#92400e}.artics-pp-actions{margin-top:20px}.artics-pp-buttons{display:flex;gap:12px;margin-top:16px}.artics-pp-buttons .artics-btn{flex:1}.artics-checkbox-important{background:var(--artics-gray-50);padding:12px 16px;border-radius:var(--artics-radius);border:1px solid var(--artics-gray-200)}.artics-recaptcha-container{display:flex;justify-content:center;margin:20px 0}.artics-domain-loading{text-align:center;padding:40px}.artics-spinner{width:40px;height:40px;border:4px solid var(--artics-gray-200);border-top-color:var(--artics-blue);border-radius:50%;animation:artics-spin 1s linear infinite;margin:0 auto 16px}@keyframes artics-spin{to{transform:rotate(360deg)}}.artics-domain-available{background:var(--artics-green-light);border:1px solid var(--artics-green);color:#065f46;padding:16px 20px;border-radius:var(--artics-radius);font-size:15px}.artics-domain-unavailable{background:var(--artics-red-light);color:#991b1b;padding:16px 20px;border-radius:var(--artics-radius);font-size:15px;margin-bottom:16px}.artics-whois-info{background:var(--artics-gray-50);border:1px solid var(--artics-gray-200);border-radius:var(--artics-radius);padding:20px}.artics-whois-info h4{margin:0 0 16px 0;font-size:15px;color:var(--artics-gray-700)}.artics-whois-info p{margin:10px 0;display:flex;gap:8px;font-size:14px}.artics-whois-info strong{color:var(--artics-gray-600);min-width:130px}.artics-utm-output textarea{font-family:'SF Mono',Monaco,monospace;font-size:13px;word-break:break-all}.artics-utm-preview{margin-top:24px}.artics-utm-preview h4{font-size:14px;margin:0 0 12px 0;color:var(--artics-gray-600)}.artics-table{width:100%;border-collapse:collapse}.artics-table td{padding:10px 12px;border-bottom:1px solid var(--artics-gray-200);font-size:13px}.artics-table td:first-child{font-weight:600;color:var(--artics-gray-600);width:140px}.artics-table tr:last-child td{border-bottom:none}.artics-qr-customization h4{font-size:15px;margin:0 0 16px 0;color:var(--artics-gray-700)}.artics-color-input{display:flex;align-items:center;gap:12px}.artics-color-input input[type="color"]{width:44px;height:44px;border:2px solid var(--artics-gray-200);border-radius:var(--artics-radius);padding:2px;cursor:pointer}.artics-color-input span{font-family:monospace;font-size:13px;color:var(--artics-gray-600)}.artics-qr-canvas-container{display:flex;justify-content:center;padding:24px;background:var(--artics-gray-50);border-radius:var(--artics-radius);margin-bottom:16px}.artics-qr-canvas{display:flex;justify-content:center}.artics-qr-canvas canvas{border-radius:8px}.artics-meta-container{display:grid;grid-template-columns:1fr 400px;gap:32px}@media (max-width:900px){.artics-meta-container{grid-template-columns:1fr}}.artics-meta-previews{display:flex;flex-direction:column;gap:24px}.artics-preview-section h4{font-size:14px;color:var(--artics-gray-600);margin:0 0 12px 0}.artics-char-counter{display:flex;align-items:center;gap:8px;margin-top:6px;font-size:12px}.artics-char-counter span{font-weight:600;padding:2px 8px;border-radius:4px;background:var(--artics-gray-100)}.artics-char-counter span.ok{background:var(--artics-green-light);color:#065f46}.artics-char-counter span.warning{background:rgb(245 158 11 / .15);color:#92400e}.artics-char-counter span.error{background:var(--artics-red-light);color:var(--artics-red)}.artics-char-counter small{color:var(--artics-gray-500)}.artics-serp-preview{background:#fff;padding:16px;border-radius:var(--artics-radius);border:1px solid var(--artics-gray-200);font-family:Arial,sans-serif}.artics-serp-url{display:flex;align-items:center;gap:8px;margin-bottom:4px}.artics-serp-favicon{width:28px;height:28px;background:var(--artics-gray-100);border-radius:50%}.artics-serp-domain{font-size:14px;color:#202124}.artics-serp-breadcrumb{font-size:12px;color:#5f6368}.artics-serp-title{font-size:20px;color:#1a0dab;line-height:1.3;margin-bottom:4px;cursor:pointer}.artics-serp-title:hover{text-decoration:underline}.artics-serp-description{font-size:14px;color:#4d5156;line-height:1.5}.artics-og-preview{border:1px solid #dadde1;border-radius:8px;overflow:hidden;background:#f0f2f5}.artics-og-image{height:160px;background:#e4e6eb;display:flex;align-items:center;justify-content:center;overflow:hidden}.artics-og-image img{width:100%;height:100%;object-fit:cover}.artics-og-placeholder{color:var(--artics-gray-400);font-size:24px}.artics-og-content{padding:12px}.artics-og-domain{font-size:12px;color:#65676b;text-transform:uppercase}.artics-og-title{font-size:16px;font-weight:600;color:#050505;line-height:1.3;margin-top:4px}.artics-og-description{font-size:14px;color:#65676b;margin-top:4px;line-height:1.4}.artics-twitter-preview{border:1px solid #cfd9de;border-radius:16px;overflow:hidden;background:#fff}.artics-twitter-image{height:140px;background:#f7f9f9;display:flex;align-items:center;justify-content:center;overflow:hidden}.artics-twitter-image img{width:100%;height:100%;object-fit:cover}.artics-twitter-content{padding:12px}.artics-twitter-title{font-size:15px;font-weight:700;color:#0f1419}.artics-twitter-description{font-size:15px;color:#536471;margin-top:4px}.artics-twitter-domain{font-size:15px;color:#536471;margin-top:4px}.artics-code-container{background:var(--artics-gray-900);border-radius:var(--artics-radius);overflow:hidden;margin-bottom:16px}.artics-code{margin:0;padding:20px;font-family:'SF Mono',Monaco,'Cascadia Code',monospace;font-size:12px;line-height:1.6;color:#e5e7eb;overflow-x:auto;white-space:pre-wrap;word-break:break-all}@media (max-width:600px){.artics-tool-header{padding:20px}.artics-tool-header h3{font-size:18px}.artics-tool-body{padding:20px}.artics-btn{padding:12px 20px;font-size:14px}.artics-ip-value{font-size:18px}.artics-pwd-value{font-size:16px}.artics-pp-document{padding:24px}.artics-pp-buttons{flex-direction:column}}