:root{--accent-color:#7a30d5;--primary-color:#6952e0;--success-color:#3ae478;--danger-color:#ef4343;--text-light:#fff;--text-dark:#1a212d;--glass-bg:#fffffff2;--glass-border:#ffffff40;--shadow-sm:0 2px 8px #00000014;--shadow-md:0 8px 32px #0000001f;--shadow-lg:0 16px 48px #00000029;--shadow-accent:0 8px 32px #6c2bd940}.checker-form-wrapper{width:100%;max-width:900px;margin:0 auto;padding:0 1.25rem;position:relative}.checker-form{width:100%;position:relative}.floating-particles{pointer-events:none;z-index:0;position:absolute;inset:0;overflow:hidden}.particle{background:linear-gradient(135deg,var(--accent-color),var(--primary-color));opacity:.6;border-radius:50%;width:4px;height:4px;animation:8s ease-in-out infinite float;position:absolute}.particle-1{animation-delay:0s;top:20%;left:10%}.particle-2{animation-duration:10s;animation-delay:2s;top:60%;right:15%}.particle-3{animation-duration:12s;animation-delay:4s;bottom:30%;left:70%}@keyframes float{0%,to{opacity:.6;transform:translateY(0)translate(0)scale(1)}25%{opacity:.8;transform:translateY(-20px)translate(10px)scale(1.2)}50%{opacity:.4;transform:translateY(-10px)translate(-10px)scale(.9)}75%{opacity:.7;transform:translateY(-30px)translate(5px)scale(1.1)}}.form-container{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);box-shadow:var(--shadow-lg);z-index:1;border:1px solid #ffffff26;border-radius:24px;padding:10px;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative}.form-container.focused{box-shadow:var(--shadow-accent);transform:translateY(-2px)}.gradient-border{background:linear-gradient(135deg,var(--accent-color),var(--primary-color),var(--accent-color));-webkit-mask-composite:xor;opacity:0;pointer-events:none;background-size:200% 200%;border-radius:24px;padding:2px;transition:opacity .4s;animation:4s infinite gradientShift;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);-webkit-mask-position:0 0,0 0;mask-position:0 0,0 0;-webkit-mask-size:auto,auto;mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}.form-container:hover .gradient-border,.form-container.focused .gradient-border{opacity:.6}@keyframes gradientShift{0%,to{background-position:0%}50%{background-position:100%}}.form-content{z-index:2;flex-direction:column;gap:16px;display:flex;position:relative}@media (min-width:640px){.form-content{flex-direction:row;align-items:center;gap:12px}}.input-wrapper{background:#ffffff80;border-radius:18px;flex:1;align-items:center;padding:4px 16px;transition:all .3s;display:flex;position:relative}.input-wrapper:focus-within{background:#fffc}.input-icon{color:#9ca3af;justify-content:center;align-items:center;margin-right:12px;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.input-icon.active{color:var(--accent-color);transform:scale(1.1)rotate(180deg)}.url-input{color:var(--text-dark);background:0 0;border:none;outline:none;flex:1;padding:18px 8px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:1rem;font-weight:500;transition:all .3s}.url-input::placeholder{color:#9ca3af;font-weight:400}.url-input:focus::placeholder{color:#d1d5db}.url-input:disabled{opacity:.6;cursor:not-allowed}@media (min-width:768px){.url-input{font-size:1.125rem}}.clear-button{color:#6b7280;cursor:pointer;opacity:0;background:#0000000d;border:none;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;transition:all .2s;animation:.3s forwards fadeIn;display:flex}.clear-button:hover{color:var(--danger-color);background:#0000001a;transform:scale(1.1)}.clear-button:active{transform:scale(.95)}@keyframes fadeIn{to{opacity:1}}.submit-button{min-width:200px;color:var(--text-light);cursor:pointer;box-shadow:var(--shadow-accent);isolation:isolate;border:none;border-radius:18px;padding:20px 32px;font-size:1.125rem;font-weight:700;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.submit-button:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.submit-button:not(:disabled):hover{transform:translateY(-2px)scale(1.02);box-shadow:0 12px 40px #6c2bd966}.submit-button:not(:disabled):active{transform:translateY(0)scale(.98)}@media (max-width:639px){.submit-button{width:100%}}.button-background{background:linear-gradient(135deg,var(--accent-color)0%,var(--primary-color)50%,var(--accent-color)100%);z-index:-1;background-size:200% 200%;animation:3s infinite gradientFlow;position:absolute;inset:0}@keyframes gradientFlow{0%,to{background-position:0%}50%{background-position:100%}}.button-shimmer{z-index:-1;background:linear-gradient(90deg,#0000 0%,#ffffff4d 50%,#0000 100%);transition:transform .6s;position:absolute;inset:0;transform:translate(-100%)}.submit-button:not(:disabled):hover .button-shimmer{transform:translate(100%)}.button-content{z-index:1;justify-content:center;align-items:center;gap:10px;display:flex;position:relative}.spinner{width:20px;height:20px;animation:1s linear infinite spin}.spinner circle{stroke-dasharray:50;stroke-dashoffset:25px;stroke-linecap:round;animation:1.5s ease-in-out infinite spinDash}@keyframes spin{to{transform:rotate(360deg)}}@keyframes spinDash{0%{stroke-dashoffset:25px}50%{stroke-dashoffset:0}to{stroke-dashoffset:-25px}}.arrow-icon{transition:transform .3s cubic-bezier(.4,0,.2,1)}.submit-button:not(:disabled):hover .arrow-icon{transform:translate(4px)}.form-footer{flex-direction:column;align-items:center;gap:20px;margin-top:32px;margin-bottom:32px;display:flex}.trust-badges{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px 20px;display:flex}.badge{color:#ffffffe6;-webkit-backdrop-filter:blur(10px);background:#ffffff14;border:1px solid #ffffff1f;border-radius:20px;align-items:center;gap:6px;padding:8px 16px;font-size:.875rem;font-weight:600;transition:all .3s;display:flex}.badge:hover{border-color:var(--accent-color);color:var(--text-light);background:#ffffff1f;transform:translateY(-2px)}.badge svg{color:var(--accent-color);flex-shrink:0}.example-urls{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px 12px;display:flex}.example-label{color:#ffffff80;font-size:.875rem;font-weight:500}.example-button{color:#ffffffb3;cursor:pointer;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:16px;padding:6px 14px;font-family:Monaco,Courier New,monospace;font-size:.8125rem;font-weight:500;transition:all .2s}.example-button:hover:not(:disabled){border-color:var(--accent-color);color:var(--accent-color);background:#ffffff1a;transform:translateY(-1px)}.example-button:active:not(:disabled){transform:translateY(0)}.example-button:disabled{opacity:.4;cursor:not-allowed}.contact-section{border-top:1px solid #ffffff14;margin-top:8px;padding-top:20px}.contact-button{color:#ffffffe6;cursor:pointer;background:#ffffff0d;border:1px solid #ffffff26;border-radius:24px;align-items:center;gap:8px;padding:10px 24px;font-size:.9375rem;font-weight:600;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-flex;position:relative;overflow:hidden}.contact-button:before{content:"";background:linear-gradient(135deg,var(--accent-color),var(--primary-color));opacity:0;z-index:-1;transition:opacity .3s;position:absolute;inset:0}.contact-button:hover{border-color:var(--accent-color);color:var(--text-light);background:#ffffff1a;transform:translateY(-2px);box-shadow:0 8px 24px #6c2bd940}.contact-button:hover:before{opacity:.15}.contact-button:active{transform:translateY(0)}.contact-button svg{color:var(--accent-color);flex-shrink:0;transition:all .3s}.contact-button:hover svg{transform:scale(1.1)rotate(5deg)}.privacy-section{margin-top:12px}.privacy-section-fixed{-webkit-backdrop-filter:blur(8px);z-index:100;pointer-events:none;background:linear-gradient(#0000 0%,#0a0e1acc 30%,#0a0e1af2 100%);justify-content:center;padding:16px;display:flex;position:fixed;bottom:0;left:0;right:0}.privacy-section-fixed .privacy-link{pointer-events:auto}.privacy-link{color:#ffffff80;cursor:pointer;background:0 0;border:none;border-radius:12px;align-items:center;gap:6px;padding:6px 12px;font-size:.8125rem;font-weight:500;text-decoration:none;transition:all .2s;display:inline-flex}.privacy-link:hover{color:#fffc;background:#ffffff0d}.privacy-link svg{flex-shrink:0;transition:all .2s}.privacy-link:hover svg{transform:scale(1.05)}.modal-overlay{-webkit-backdrop-filter:blur(8px);z-index:1000;background:#000000bf;justify-content:center;align-items:center;padding:20px;animation:.3s ease-out modalFadeIn;display:flex;position:fixed;inset:0}@keyframes modalFadeIn{0%{opacity:0}to{opacity:1}}.modal-container{background:linear-gradient(135deg,#fffffffa 0%,#fffffff2 100%);border:1px solid #ffffff4d;border-radius:24px;width:100%;max-width:560px;max-height:90vh;animation:.3s ease-out modalSlideUp;overflow:hidden;box-shadow:0 20px 60px #0000004d}@keyframes modalSlideUp{0%{opacity:0;transform:translateY(20px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}.modal-header{background:linear-gradient(135deg,var(--accent-color)0%,var(--primary-color)100%);color:#fff;border-bottom:1px solid #00000014;padding:32px 32px 24px;position:relative}.modal-icon{-webkit-backdrop-filter:blur(10px);background:#fff3;border-radius:16px;justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:16px;display:flex}.modal-icon svg{color:#fff}.modal-title{color:#fff;margin:0;padding-right:40px;font-size:1.5rem;font-weight:700;line-height:1.3}.modal-close{color:#fff;cursor:pointer;-webkit-backdrop-filter:blur(10px);background:#fff3;border:none;border-radius:12px;justify-content:center;align-items:center;width:36px;height:36px;transition:all .2s;display:flex;position:absolute;top:24px;right:24px}.modal-close:hover{background:#ffffff4d;transform:scale(1.05)}.modal-close:active{transform:scale(.95)}.modal-body{max-height:calc(90vh - 250px);color:var(--text-dark);padding:32px;overflow-y:auto}.modal-body p{color:#000c;margin:0 0 16px;font-size:.9375rem;line-height:1.7}.modal-body p:last-child{margin-bottom:0}.modal-body strong{color:var(--accent-color);font-weight:600}.modal-footer{justify-content:flex-end;gap:12px;padding:20px 32px 32px;display:flex}.modal-button{cursor:pointer;background:linear-gradient(135deg,var(--accent-color),var(--primary-color));color:#fff;border:none;border-radius:12px;padding:12px 28px;font-size:.9375rem;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 16px #6c2bd94d}.modal-button:hover{transform:translateY(-2px);box-shadow:0 6px 24px #6c2bd966}.modal-button:active{transform:translateY(0)}@media (min-width:640px) and (max-width:1024px){.checker-form-wrapper{padding:0 2rem}.form-container{padding:9px}}@media (max-width:639px){.checker-form-wrapper{padding:0 1rem}.form-container{border:1.5px solid #fff3;border-radius:20px;padding:10px}.form-content{gap:18px}.url-input{padding:17px 8px;font-size:.9375rem}.submit-button{min-width:unset;padding:19px 24px;font-size:1rem}.badge{padding:7px 14px;font-size:.8125rem}.input-wrapper{padding:6px 16px}.form-footer{gap:18px;margin-top:28px}.trust-badges{gap:12px 16px}.example-urls{gap:8px 10px}.example-button{padding:6px 14px;font-size:.75rem}.example-label{margin-right:4px}.contact-section{margin-top:6px;padding-top:16px}.contact-button{padding:9px 20px;font-size:.875rem}.contact-button svg{width:15px;height:15px}.privacy-section{margin-top:10px}.privacy-section-fixed{padding:12px}.privacy-link{padding:5px 10px;font-size:.75rem}.privacy-link svg{width:13px;height:13px}.modal-overlay{padding:16px}.modal-container{border-radius:20px;max-height:85vh}.modal-header{padding:24px 24px 20px}.modal-icon{border-radius:12px;width:40px;height:40px;margin-bottom:12px}.modal-icon svg{width:20px;height:20px}.modal-title{padding-right:36px;font-size:1.25rem}.modal-close{width:32px;height:32px;top:20px;right:20px}.modal-close svg{width:20px;height:20px}.modal-body{max-height:calc(85vh - 220px);padding:24px}.modal-body p{margin-bottom:14px;font-size:.875rem}.modal-footer{padding:16px 24px 24px}.modal-button{width:100%;padding:11px 24px;font-size:.875rem}}.submit-button:focus-visible,.example-button:focus-visible,.clear-button:focus-visible,.privacy-link:focus-visible{outline:2px solid var(--accent-color);outline-offset:2px}.url-input:focus{outline:none}.https-disclaimer{color:#000000a6;pointer-events:none;opacity:.98;white-space:nowrap;z-index:3;background:#ffffffd9;border:1px solid #0000000f;border-radius:14px;align-items:center;gap:8px;padding:6px 10px;font-size:.78rem;line-height:1;transition:transform .18s,opacity .18s,box-shadow .18s;display:inline-flex;position:absolute;bottom:-26px;left:16px;transform:translateY(6px);box-shadow:0 6px 18px #1018280f}.https-disclaimer:before{content:"🔒";opacity:.95;font-size:.95rem;line-height:1;display:inline-block}.input-wrapper:focus-within .https-disclaimer{transform:translateY(0);box-shadow:0 10px 28px #10182814}@media (prefers-color-scheme:dark){.https-disclaimer{color:#ffffffe6;background:#111827e6;border:1px solid #ffffff0a;box-shadow:0 8px 22px #02061799}.https-disclaimer:before{opacity:.9}}@media (max-width:639px){.https-disclaimer{white-space:normal;border-radius:12px;width:100%;margin-top:8px;padding:8px 12px;font-size:.72rem;position:relative;bottom:0;left:0}.https-disclaimer:before{margin-left:-4px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media (prefers-color-scheme:dark){.form-container{background:#111827f2}.input-wrapper{background:#1f293780}.input-wrapper:focus-within{background:#1f2937cc}.url-input{color:var(--text-light)}.clear-button{color:#9ca3af;background:#ffffff0d}.clear-button:hover{background:#ffffff1a}.modal-container{background:linear-gradient(135deg,#111827fa 0%,#1f2937fa 100%)}.modal-body{color:#ffffffe6}.modal-body p{color:#fffc}}.submit-button.loading{pointer-events:none}.submit-button.loading .button-background{animation-duration:1.5s}@media print{.checker-form-wrapper{display:none}}