:root{color-scheme:light;--bg:#f7f8fa;--surface:#fff;--text:#111827;--muted:#586475;--line:#dce1e8;--soft:#eef1f5;--accent:#111827;--accent-text:#fff;--green:#087750;--green-soft:#eaf7f0;--error:#ad213b;--error-bg:#fff1f3;--shadow:0 12px 38px rgba(15,23,42,.055)}
:root.dark{color-scheme:dark;--bg:#11151c;--surface:#191f29;--text:#f2f4f8;--muted:#b4bece;--line:#354052;--soft:#232c39;--accent:#f2f4f8;--accent-text:#111827;--green:#8ae0b3;--green-soft:#163c2c;--error:#ffb5c0;--error-bg:#3c1d2b;--shadow:0 12px 38px rgba(0,0,0,.18)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}button,input,select,textarea{font:inherit}a{color:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}[hidden]{display:none!important}:focus-visible{outline:3px solid #5489dd;outline-offset:4px}button:disabled{opacity:.55;cursor:not-allowed}.container{width:min(1120px,calc(100% - 40px));margin-inline:auto}.site-header{border-bottom:1px solid var(--line);background:var(--surface)}.nav{min-height:76px;display:flex;align-items:center;gap:30px;flex-wrap:wrap;padding-block:14px}.brand{display:inline-flex;align-items:center;gap:9px;font-weight:800;letter-spacing:-.4px;text-decoration:none;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:29px;height:29px;background:var(--accent);color:var(--accent-text);border-radius:8px;font-size:14px}.main-nav{display:flex;align-items:center;gap:22px;font-size:13px;font-weight:550}.main-nav a{text-decoration:none;color:var(--muted)}.main-nav a:hover{color:var(--text)}.preferences{margin-left:auto;display:flex;align-items:center;gap:10px}.language-switch{display:flex;align-items:center;gap:2px}.language-switch button{padding:8px;border:0;color:var(--muted);font-size:12px;font-weight:650;background:none;cursor:pointer;min-height:40px}.language-switch button[aria-pressed=true]{color:var(--text);text-decoration:underline;text-underline-offset:5px}.icon-btn{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;color:var(--text);background:var(--surface);cursor:pointer;font-size:19px}.tool-page{padding:30px 0 72px}.breadcrumbs{display:flex;gap:9px;color:var(--muted);font-size:12px;margin-bottom:24px}.breadcrumbs a{text-decoration:none}.layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(260px,1fr);gap:24px;align-items:start}.panel,.info-panel{background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}.panel{padding:36px}.info-panel{padding:28px}.eyebrow{font-size:10px;font-weight:800;letter-spacing:1.8px;text-transform:uppercase;color:var(--muted);margin:0 0 14px}h1,h2,h3{line-height:1.15;letter-spacing:-.8px}h1{font-size:clamp(32px,4vw,44px);margin:0 0 15px;font-weight:820;letter-spacing:-1.65px}h2{font-size:23px;margin:0 0 16px}h3{font-size:17px;margin:0 0 10px}.lead{font-size:15px;color:var(--muted);margin:0 0 28px;max-width:620px}.field{margin-bottom:20px}.field label{display:block;font-size:13px;font-weight:700;margin-bottom:8px}.optional{font-weight:450;color:var(--muted);margin-left:4px}.field input,.field select,.output-field{display:block;width:100%;min-width:0;border:1px solid var(--line);border-radius:11px;padding:12px 14px;background:var(--surface);color:var(--text);font-size:15px;min-height:49px}.field input::placeholder{color:var(--muted);opacity:.75}.field input[aria-invalid=true]{border-color:var(--error)}.help{font-size:12px;line-height:1.6;color:var(--muted);margin:7px 0 0}.columns{display:grid;grid-template-columns:1fr 1fr;gap:16px}.btn{display:inline-flex;justify-content:center;align-items:center;gap:9px;border:1px solid var(--accent);background:var(--accent);color:var(--accent-text);padding:13px 20px;min-height:48px;border-radius:11px;text-decoration:none;font-size:14px;font-weight:720;line-height:1.45;cursor:pointer}.btn.secondary{border-color:var(--line);background:var(--surface);color:var(--text)}.btn.wide{width:100%}.btn svg{width:16px;height:16px;flex-shrink:0}.btn:hover{filter:brightness(.94)}.actions{display:flex;flex-wrap:wrap;gap:10px}.actions .btn{flex:1}.error,.notice{padding:13px 15px;border-radius:11px;font-size:13px;line-height:1.6;margin:16px 0}.error{background:var(--error-bg);color:var(--error);border:1px solid var(--error)}.notice{background:var(--soft);color:var(--muted);border:1px solid var(--line)}.result{margin-top:25px;padding-top:24px;border-top:1px solid var(--line)}.result-heading{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:750;margin-bottom:12px}.status-dot{width:8px;height:8px;border-radius:100%;background:var(--green);display:inline-block;flex-shrink:0}.output-field{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;line-height:1.6;resize:vertical;min-height:102px;background:var(--soft);margin:0 0 12px;overflow-wrap:anywhere}.success{min-height:22px;font-size:12px;color:var(--green);margin:9px 0 0}.flow{list-style:none;padding:0;margin:22px 0}.flow li{display:flex;gap:12px;margin-bottom:22px}.step-number{flex-shrink:0;display:grid;place-items:center;width:30px;height:30px;background:var(--soft);border:1px solid var(--line);border-radius:10px;font-size:12px;font-weight:750}.flow strong{font-size:13px;display:block;margin-bottom:4px}.flow p,.info-panel>p{margin:0;font-size:13px;color:var(--muted)}.divider{border:0;border-top:1px solid var(--line);margin:24px 0}.small-title{font-size:12px;font-weight:750;letter-spacing:0;margin-bottom:8px}.related-link{display:flex;justify-content:space-between;gap:12px;color:var(--text);text-decoration:none;padding:13px 0;border-top:1px solid var(--line);font-size:13px;font-weight:650}.faq{margin-top:34px;padding-top:28px;border-top:1px solid var(--line)}.faq h2{font-size:21px}.faq details{border-bottom:1px solid var(--line);padding:14px 0}.faq summary{font-size:13px;font-weight:650;cursor:pointer}.faq details p{font-size:13px;color:var(--muted);margin:10px 0 0}.site-footer{border-top:1px solid var(--line);padding:25px 0;font-size:12px;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}.footer-links{display:flex;gap:18px;flex-wrap:wrap}.footer-links a{text-decoration:none}.gateway-container{width:min(720px,calc(100% - 40px));margin-inline:auto}.gateway-page{padding:48px 0 72px}.gateway-panel{padding:38px}.gateway-top{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:26px}.gateway-tag{font-size:10px;color:var(--muted);border:1px solid var(--line);border-radius:100px;padding:5px 10px;font-weight:700;letter-spacing:.7px}.gateway-panel h1{font-size:clamp(30px,4vw,40px)}.destination{border:1px solid var(--line);background:var(--soft);border-radius:15px;padding:20px;margin:25px 0}.destination-label{font-size:10px;font-weight:750;letter-spacing:1.2px;text-transform:uppercase;color:var(--muted);margin:0 0 8px}.domain{display:block;direction:ltr;unicode-bidi:isolate;font-size:clamp(18px,3vw,25px);font-weight:770;letter-spacing:-.5px;line-height:1.45;overflow-wrap:anywhere}.link-label{margin:5px 0 13px;font-size:13px;color:var(--muted);overflow-wrap:anywhere}.destination details{margin-top:12px}.destination summary{font-size:12px;color:var(--muted);cursor:pointer}.destination-url{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;direction:ltr;unicode-bidi:plaintext;overflow-wrap:anywhere;font-size:11px;color:var(--muted);margin-top:10px}.countdown-row{display:flex;gap:12px;align-items:center;margin:25px 0 12px}.count-badge{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--line);border-radius:12px;background:var(--soft);font-size:16px;font-weight:750;flex-shrink:0}.count-status{font-size:13px;font-weight:650;line-height:1.4}.count-help{font-size:12px;color:var(--muted);margin-top:2px}.count-progress{display:block;width:100%;height:4px;appearance:none;border:0;border-radius:10px;overflow:hidden;background:var(--soft);margin:0 0 20px;color:var(--accent)}.count-progress::-webkit-progress-bar{background:var(--soft)}.count-progress::-webkit-progress-value{background:var(--accent)}.count-progress::-moz-progress-bar{background:var(--accent)}.btn[aria-disabled=true]{background:var(--soft);border-color:var(--line);color:var(--muted);cursor:wait}.gateway-note{font-size:12px;color:var(--muted);text-align:center;margin:13px 0 0}.gateway-extra{margin-top:25px;text-align:center;font-size:12px;color:var(--muted)}.gateway-extra a{font-weight:650;text-underline-offset:3px}.empty-state{padding:12px 0 8px}.empty-state p{font-size:14px;color:var(--muted);margin:0 0 22px}.tiny{font-size:11px;color:var(--muted)}.no-script{margin:20px auto;max-width:700px;padding:20px;background:var(--error-bg);color:var(--error);border:1px solid var(--error);border-radius:12px}.preview-notice{margin-top:18px;margin-bottom:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:880px){.layout{grid-template-columns:minmax(0,1fr)}.info-panel{display:grid;grid-template-columns:1fr 1fr;gap:24px}.info-panel .divider{display:none}.info-panel .flow{margin-bottom:0}.info-panel .side-details{padding-left:24px;border-left:1px solid var(--line)}.main-nav{display:none}.nav{gap:12px}.panel{padding:28px}}
@media(max-width:520px){.container,.gateway-container{width:calc(100% - 28px)}.nav{min-height:68px;gap:8px}.brand{font-size:14px}.brand-mark{width:26px;height:26px;margin:0}.preferences{gap:5px}.language-switch button{padding:7px}.icon-btn{width:35px;height:38px}.panel,.gateway-panel{padding:22px}.tool-page{padding-top:22px}.gateway-page{padding-top:24px}.breadcrumbs{margin-bottom:18px}.columns,.info-panel{grid-template-columns:1fr}.info-panel .side-details{border-left:0;border-top:1px solid var(--line);padding:22px 0 0}.actions{flex-direction:column}.field input,.field select{font-size:16px}.lead{font-size:14px}.gateway-tag{max-width:190px;font-size:9px}.destination{padding:16px}.footer-inner{align-items:flex-start;flex-direction:column}.footer-links{gap:12px}.gateway-panel h1{letter-spacing:-1px}.gateway-top{margin-bottom:21px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}