/* Shared site system: landing, guide, account. Signal orange, ink, white. See DESIGN.md. */
:root{color-scheme:light;--paper:#fff;--canvas:#f7f5f2;--ink:#16120f;--ink-2:#2e2824;--muted:#5c5650;--line:#e9e4de;--strong:#cbc3ba;--signal:#ff5a1f;--signal-ink:#b23a0e;--signal-soft:#fff1e9;--focus:#16120f;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI Variable Text","Segoe UI",Roboto,"Helvetica Neue",sans-serif;--display:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI Variable Display","Segoe UI",Roboto,"Helvetica Neue",sans-serif;--mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;font:15px/1.55 var(--sans);background:var(--paper);color:var(--ink);-webkit-text-size-adjust:100%}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:3px;text-decoration-thickness:1px}a:hover{text-decoration-color:var(--signal);text-decoration-thickness:2px}
button,input,select,textarea{font:inherit;color:inherit}
button,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1.5px solid var(--ink);border-radius:999px;background:var(--ink);color:#fff;padding:10px 20px;min-height:44px;line-height:1.2;cursor:pointer;font-weight:650;text-decoration:none;white-space:nowrap;transition:background-color .15s,border-color .15s,transform .15s}
button:hover,.button:hover{background:var(--ink-2);text-decoration:none}button:active,.button:active{transform:translateY(1px)}button:disabled{opacity:.55;cursor:wait}
.signal{background:var(--signal);border-color:var(--signal);color:var(--ink)}.signal:hover{background:#ff6d38;border-color:#ff6d38}
.secondary{background:var(--paper);color:var(--ink);border-color:var(--ink)}.secondary:hover{background:var(--canvas)}
.text-button{border:0;background:transparent;color:var(--ink);padding:8px 10px;text-decoration:underline;font-weight:550;border-radius:8px}.text-button:hover{background:var(--canvas)}
input,select,textarea{width:100%;line-height:1.4;border:1.5px solid var(--strong);background:var(--paper);border-radius:10px;min-height:44px;padding:10px 12px}input:hover,select:hover,textarea:hover{border-color:var(--muted)}textarea{resize:vertical}input::placeholder,textarea::placeholder{color:var(--muted)}input[readonly]{font-family:var(--mono);font-size:13px;background:var(--canvas)}
label{display:block;font-weight:600;margin:0 0 6px}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
[hidden]{display:none!important}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-80px;padding:10px 14px;background:var(--paper);border:2px solid var(--ink);border-radius:8px;z-index:5}.skip:focus{top:10px}
header{height:72px;background:var(--paper);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:36px;padding:0 max(24px,calc((100vw - 1180px)/2))}
.brand{font-weight:750;font-size:17px;letter-spacing:-.02em;text-decoration:none;display:flex;align-items:center;gap:10px;white-space:nowrap;min-height:44px}
.mark{position:relative;flex:none;width:22px;height:22px;border-radius:50%;background:var(--signal)}.mark::after{content:"";position:absolute;right:-3px;top:-3px;width:9px;height:9px;border-radius:50%;background:var(--ink);border:2px solid var(--paper)}
nav{display:flex;align-self:stretch;gap:28px;white-space:nowrap}nav a{display:flex;align-items:center;text-decoration:none;font-weight:550;color:var(--muted);border-bottom:3px solid transparent;padding-top:3px}nav a:hover{color:var(--ink);text-decoration:none}nav a[aria-current]{border-color:var(--signal);color:var(--ink)}
.environment{margin-left:auto;white-space:nowrap;font-size:12px;font-weight:650;padding:4px 10px;border-radius:999px;background:var(--signal-soft);color:var(--signal-ink)}
main{max-width:860px;margin:40px auto 0;padding:0 28px}
.page-heading,.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}
h1{font:800 40px/1.05 var(--display);margin:0;letter-spacing:-.035em}
h2{font:750 19px/1.3 var(--display);letter-spacing:-.015em;margin:0 0 16px}
.section-heading h2{margin-bottom:0}.section-heading{margin-bottom:16px}.section-heading>a{display:inline-flex;align-items:center;min-height:44px;font-weight:600}
.identity{margin:10px 0 22px;color:var(--muted);overflow-wrap:anywhere}
section{border-bottom:1px solid var(--line);padding:28px 0}
.signin{max-width:580px;margin-top:20px}
.inline{display:flex;align-items:center;gap:10px}.inline input{min-width:0;flex:1}
.key-fields{display:grid;grid-template-columns:1fr 1fr auto;align-items:end;gap:12px}
.muted{color:var(--muted);font-size:13.5px;margin:8px 0 0}
.rows{list-style:none;padding:0;margin:18px 0 0}.rows li{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;border-top:1px solid var(--line)}.rows li>div{min-width:0}.rows strong{overflow-wrap:anywhere;display:block;font-weight:650}.rows small{color:var(--muted);display:block;font-size:13px}
.secret,.mail{margin-top:18px;background:var(--paper);border:2px solid var(--ink);border-radius:14px;padding:18px;box-shadow:6px 6px 0 var(--signal)}.secret .section-heading{margin-bottom:0}.secret .inline{margin-top:12px}
.usage{display:flex;gap:56px;margin:0}.usage dt{color:var(--muted);font-size:13px}.usage dd{margin:2px 0 0;font:800 26px/1.2 var(--display);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.plan{display:flex;align-items:center;justify-content:space-between;gap:16px}
.notice{background:var(--signal-soft);border:1.5px solid var(--signal);border-radius:10px;padding:12px 14px;margin:20px 0 0}.notice.error{background:#fff0ef;color:#8a1f17;border-color:#c9483d}
summary{font:750 19px/1.3 var(--display);cursor:pointer;min-height:44px;align-content:center}details[open] summary{margin-bottom:16px}
#support-form{max-width:580px}#support-form input,#support-form textarea{margin-bottom:16px}#thread p{white-space:pre-wrap;overflow-wrap:anywhere}#cancel-actions{display:flex;gap:10px}
footer{padding:24px 0 32px;color:var(--muted);font-size:13px}
code{font-family:var(--mono);font-size:.9em;background:var(--canvas);padding:1px 5px;border-radius:5px}
pre code{background:none;padding:0;border-radius:0;font-size:inherit}
@media(max-width:640px){header{height:auto;min-height:64px;flex-wrap:wrap;gap:0 18px;padding:10px 20px 0}.brand{margin-bottom:6px}.environment{order:2;margin-bottom:6px}nav{order:3;width:100%;gap:24px;height:48px}main{margin-top:28px;padding:0 20px}h1{font-size:34px}.key-fields{grid-template-columns:1fr}.inline{flex-wrap:wrap}.inline input{flex-basis:100%}.usage{gap:28px;flex-wrap:wrap}.plan{align-items:flex-start;flex-direction:column}.rows li{gap:10px}.section-heading{flex-wrap:wrap}#cancel-actions{flex-wrap:wrap}}
@media(prefers-reduced-motion:no-preference){.secret{animation:reveal .2s ease-out}@keyframes reveal{from{clip-path:inset(0 0 100% 0)}to{clip-path:inset(0)}}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* Guide */
.guide{max-width:820px}.guide h1{margin-bottom:14px}.guide>p{max-width:64ch}.guide .lead{font-size:18px;margin:0 0 10px}
.guide section{padding:30px 0;display:grid;grid-template-columns:56px minmax(0,1fr);column-gap:8px}.guide section>*{grid-column:2;min-width:0}.guide section>.step{grid-column:1;grid-row:1/span 9;font:800 15px/1 var(--display);width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--signal);color:var(--ink)}
.guide p,.guide li{max-width:68ch}.guide h2{font-size:22px;margin:4px 0 10px}
.code{min-width:0;position:relative;margin:14px 0}.code pre{padding-right:84px!important}.guide-foot{max-width:820px;margin:0 auto;padding:28px 28px 40px}.guide-foot a{font-weight:650}
.code pre,.guide pre{margin:0;overflow:auto;background:var(--ink);color:#f4efe9;padding:18px 20px;border-radius:14px;font:13.5px/1.65 var(--mono)}
.code .copy{position:absolute;top:10px;right:10px;min-height:32px;padding:4px 12px;font-size:12.5px;background:var(--ink-2);border-color:#5a514a;color:#fff}.code .copy:hover{background:#3d3530}
.local-note{display:flex;gap:10px;align-items:baseline;background:var(--signal-soft);border-radius:12px;padding:12px 16px;margin:18px 0 0}.local-note strong{white-space:nowrap}
.doc-links{display:flex;flex-wrap:wrap;gap:8px 22px;margin:18px 0 0;padding:0;list-style:none}.doc-links a{font-weight:600;display:inline-flex;min-height:44px;align-items:center}
@media(max-width:640px){.guide section{grid-template-columns:minmax(0,1fr)}.guide section>*{grid-column:1}.guide section>.step{grid-row:auto;margin-bottom:12px}.local-note{flex-direction:column;gap:2px}}

/* Account connection: one next action, followed by observed monitor state. */
#connection-next{margin:0 0 14px;max-width:65ch}
.connection-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px 20px}
.connection-actions>a{display:inline-flex;align-items:center;min-height:44px}
#agent-instructions{margin-top:14px}
#agent-instructions summary{font:600 14px/1.5 var(--sans)}
#agent-instructions textarea{margin-bottom:12px;font:13px/1.6 var(--mono);background:var(--canvas)}
#connection-monitors li{display:block}
#connection-monitors p{margin:4px 0 0;overflow-wrap:anywhere}
#connection-monitors time{font-variant-numeric:tabular-nums}