:root{--ink:#16282c;--muted:#5d7077;--line:#dfe8e6;--paper:#f4f7f6;--green:#176b5d;--mint:#def2e8;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{outline-offset:5px}.top{max-width:1240px;margin:auto;padding:28px 40px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-size:23px;font-weight:750;letter-spacing:-.8px;display:inline-flex;align-items:center;gap:10px}.mark{display:inline-grid;place-items:center;width:33px;height:33px;border-radius:9px;background:var(--green);color:white;font-size:19px}.preview{font-size:10px;letter-spacing:1px;text-transform:uppercase;font-weight:600;padding:3px 7px;border:1px solid var(--line);border-radius:5px;color:var(--muted);align-self:flex-start;margin-top:4px}nav{display:flex;align-items:center;gap:28px;font-size:14px}nav>a:hover,.text-link:hover{text-decoration:underline}main{max-width:1240px;margin:auto;padding:0 40px}.hero{display:grid;grid-template-columns:1.5fr 1fr;gap:65px;align-items:center;padding:70px 0 88px}.eyebrow{font-size:11px;letter-spacing:1.6px;font-weight:700;color:var(--muted);margin:0 0 16px}h1,h2,h3,p{margin-top:0}h1{font-size:48px;font-size:clamp(34px,4.7vw,60px);line-height:1.08;letter-spacing:-2px;margin-bottom:26px}h1 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#183b2c14}.chip{display:inline-block;font-size:10px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:#d9f4e6;background:#ffffff13;border:1px solid #ffffff25;border-radius:5px;padding:6px 10px}.big-number{font-size:110px;font-weight:750;line-height:1.05;letter-spacing:-6px;margin:22px 0 10px}.big-number span{font-size:28px;letter-spacing:-1px;margin-left:16px;font-weight:500;color:#d9f4e6}.hero-card>p{font-size:20px;line-height:1.4;color:#deebe5}.protocols{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.protocols span{padding:5px 10px;font-size:11px;border:1px solid #ffffff30;border-radius:5px;color:#c6ddd4}.card-foot{border-top:1px solid #ffffff20;padding-top:17px;font-size:12px;color:#b6cdc3}.section{border-top:1px solid var(--line);padding:44px 0 56px}.section-heading{display:flex;justify-content:space-between;align-items:center}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:16px}.steps article{border-top:1px solid var(--line);padding-top:22px}.steps article>span{font-size:12px;color:var(--green);font-weight:700}.steps h3{margin-top:22px}.steps p{color:var(--muted);font-size:14px;max-width:310px}.bottom-callout{border-radius:16px;padding:34px 38px;background:var(--mint);display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:70px}.bottom-callout p:last-child{max-width:650px;font-size:14px;color:var(--muted);margin:0}.bottom-callout .button{white-space:nowrap}.workspace{display:grid;grid-template-columns:210px minmax(0,1fr);gap:42px;padding:30px 0 70px;min-height:680px}aside{padding-right:20px;border-right:1px solid var(--line)}aside>.eyebrow{margin-top:10px;font-size:10px}aside>a{display:flex;gap:12px;align-items:center;padding:12px 14px;font-size:14px;border-radius:7px;margin:4px 0;color:var(--muted)}aside>a.selected{background:var(--mint);color:var(--green);font-weight:650}.account{margin-top:60px;padding:15px 6px;border-top:1px solid var(--line)}.account strong,.account>span{display:block;overflow-wrap:anywhere;font-size:12px}.account>span{color:var(--muted);margin:4px 0 15px}.text-button{padding:0;border:0;background:none;color:var(--green);font-size:12px;cursor:pointer}.text-button:hover{text-decoration:underline}.danger{color:#a63c3c}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:5px 0 28px}.page-heading h1,.content>h1{font-size:36px;letter-spacing:-1.3px;margin-bottom:12px}.page-heading p:last-child{font-size:14px;color:var(--muted);margin:0}.status-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:20px;margin-bottom:24px}.status-card,.panel,.device{background:white;border:1px solid var(--line);border-radius:12px;padding:26px}.status-card h2{font-size:24px;margin:12px 0}.status-card p{font-size:13px;color:var(--muted)}.status-card .count{font-size:42px;line-height:1}.subtle{background:var(--mint);color:var(--green);border:0}.panel{margin-bottom:22px}.panel h2{font-size:22px}.panel 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h3{font-size:17px;margin-bottom:3px;overflow-wrap:anywhere}.device-info{min-width:0;flex:1}.device-info p{margin:0;color:var(--muted);font-size:12px}.device-state{font-size:11px;color:var(--green);display:block;margin-top:6px}.fingerprint{font:10px monospace;display:block;color:var(--muted);margin-top:4px}.device-actions{display:flex;flex-direction:column;gap:14px;align-items:flex-end;white-space:nowrap}.empty{text-align:center;background:white;border:1px dashed #c8d7d0;border-radius:12px;padding:50px 20px}.empty>span{font-size:32px;color:var(--green)}.empty h2{font-size:20px;margin:18px 0 8px}.empty p{color:var(--muted);font-size:13px}.code{font:16px/1.5 monospace;overflow-wrap:anywhere;background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:18px;margin:24px 0;user-select:all}.notice{border-radius:8px;padding:18px 20px;background:var(--mint);font-size:13px}.notice p{margin-bottom:0;color:var(--muted)}.access-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.access-top .chip{background:var(--mint);color:var(--green);border:0}.access-price{font-size:42px;font-weight:750;letter-spacing:-2px}.access-price span{display:block;font-size:12px;color:var(--muted);font-weight:400;letter-spacing:0;text-align:center}.panel dl{display:grid;grid-template-columns:160px 1fr;gap:14px;font-size:13px;margin:26px 0}.panel dt{color:var(--muted)}.panel dd{margin:0}.narrow{max-width:640px;margin:80px auto;min-height:400px}.narrow h1{font-size:40px}.error p[role=alert]{font-size:18px;color:var(--muted);margin-bottom:25px}footer{max-width:1160px;margin:auto;border-top:1px solid var(--line);padding:28px 0 34px;display:flex;gap:24px;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted)}footer .brand{font-size:17px;color:var(--ink)}footer p{margin:0}@media(max-width:900px){.top{padding:22px 24px}main{padding:0 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0;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.account>span{margin:0;max-width:200px}.account form{margin-left:auto}.content>h1,.page-heading h1{font-size:31px}.device{gap:10px;padding:16px;align-items:flex-start}.device-icon{display:none}.device-actions{gap:12px}.panel{padding:21px}.panel dl{grid-template-columns:1fr;gap:6px}.panel dd{margin-bottom:12px}.access-top{gap:12px}.access-top .chip{max-width:170px}.brand{font-size:20px}footer{gap:12px}footer p{width:100%}}

/* Flex spacing fallback for Catalina WebKit, which supports grid gap only. */
.brand,.top,nav,.actions,.button,.small-button,.protocols,aside>a,.check,.device,.device-actions,footer{gap:0}
.mark{margin-right:10px}.preview{margin-left:8px}nav>a+a{margin-left:28px}
.actions>*{margin-right:22px;margin-bottom:12px}.button>span{margin-left:22px}
.protocols>span{margin-right:8px;margin-bottom:8px}aside>a>span{margin-right:12px}
.check input{margin-right:12px}.device>*+*{margin-left:16px}.device-actions>form+form{margin-top:14px}
.account strong,.account>span,.device h3{word-wrap:break-word;word-break:break-word}.code{word-wrap:break-word;word-break:break-all}
footer>*{margin-right:20px}
@media(max-width:640px){.top{flex-direction:column;align-items:flex-start}.top nav{margin-top:14px}nav>a+a{margin-left:15px}nav>a:nth-child(2){margin-left:0}.device-info{margin-left:0}.device-actions{margin-left:10px}.account>*{margin-right:12px}.account{gap:0}aside{gap:0}.device-actions>form+form{margin-top:12px}}

/* Keep the public support footer aligned and readable at iPad widths. */
footer{max-width:1240px;padding-left:40px;padding-right:40px;flex-wrap:wrap}
@media(max-width:900px){footer{margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px}}
/* Language choice uses ordinary forms, including on iOS 9 without JavaScript. */
.top{gap:16px;flex-wrap:wrap}.top nav{flex-wrap:wrap}
.language-switch{display:flex;align-items:center;gap:8px;max-width:100%;margin:0}
.language-switch label{margin:0;font-size:12px;white-space:nowrap;color:var(--muted)}
.language-switch select{width:auto;min-width:110px;max-width:190px;min-height:36px;padding:6px 24px 6px 8px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);font-size:13px}
.language-switch button{padding:6px 0;white-space:nowrap;font-size:13px}
.timestamp,.code{direction:ltr;unicode-bidi:embed}.timestamp{display:inline-block}
html[dir=rtl] body{text-align:right}
html[dir=rtl] .workspace aside{border-right:0;border-left:1px solid var(--line);padding-right:0;padding-left:28px}
html[dir=rtl] .language-switch select{padding-left:24px;padding-right:8px}
@media(max-width:900px){.language-switch{width:100%}html[dir=rtl] .workspace aside{border-left:0;padding-left:0}}

.viewer-options{display:flex;flex-wrap:wrap;gap:16px}.viewer-options>label{flex:1 1 160px;margin:0}.viewer-options input,.viewer-options select{width:100%;min-width:0}.viewer-options .check input{width:auto}.viewer-options-note{flex-basis:100%;margin:0}.viewer-actions,.viewer-keys{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:16px 0}.viewer-stage{background:#111;border-radius:12px;overflow:hidden;width:100%;height:60vh;min-height:280px}.viewer-stage video{display:block;width:100%;height:100%;object-fit:contain;touch-action:none;outline-offset:-3px}.viewer-stage:fullscreen{height:100vh;border-radius:0}.viewer-text{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:end}.viewer-text label{grid-column:1/-1}.viewer-text textarea{width:100%;resize:vertical;min-height:64px;font:inherit;border:1px solid #cbd5e1;border-radius:8px;padding:10px}.viewer-keys button{font:inherit;border:1px solid #cbd5e1;border-radius:8px;padding:7px 12px;background:#fff;color:#122033}.viewer-keys button[aria-pressed=true]{background:#235fc0;color:#fff}#viewer-root button:disabled{opacity:.5;cursor:default}#viewer-window-choice select{width:100%;margin:8px 0 16px}@media(max-width:700px){.viewer-text{display:block}.viewer-text>*{display:block;margin-bottom:8px}.viewer-stage{height:50vh;min-height:240px}.viewer-options{gap:12px}}
#viewer-root [hidden]{display:none!important}
.viewer-options input:not([type=checkbox]),.viewer-options select,#viewer-window{font:inherit;min-height:40px;padding:8px 10px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;color:#122033}.viewer-settings summary{cursor:pointer;font-weight:600;color:#176f63}.viewer-settings[open] summary{margin-bottom:18px}