/* Shared look for every page except the homepage (which inlines the same
   tokens) and the journal (journal/journal.css). Keep the tokens in step
   with index.html. */
:root{--bg:#fbfbfd;--bg2:#f5f5f7;--card:#fff;--ink:#1d1d1f;--ink2:#6e6e73;--ink3:#86868b;--line:rgba(0,0,0,.08);--field:rgba(0,0,0,.14);--blue:#0071e3;--blueH:#0077ed;--link:#0066cc;--green:#34c759;--red:#ff3b30;--tint:rgba(0,113,227,.08);color-scheme:light}
:root[data-theme="dark"]{--bg:#000;--bg2:#101012;--card:#1c1c1e;--ink:#f5f5f7;--ink2:#a1a1a6;--ink3:#86868b;--line:rgba(255,255,255,.12);--field:rgba(255,255,255,.2);--blue:#0a84ff;--blueH:#409cff;--link:#2997ff;--green:#30d158;--red:#ff453a;--tint:rgba(10,132,255,.14);color-scheme:dark}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#000;--bg2:#101012;--card:#1c1c1e;--ink:#f5f5f7;--ink2:#a1a1a6;--ink3:#86868b;--line:rgba(255,255,255,.12);--field:rgba(255,255,255,.2);--blue:#0a84ff;--blueH:#409cff;--link:#2997ff;--green:#30d158;--red:#ff453a;--tint:rgba(10,132,255,.14);color-scheme:dark}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,'SF Pro Text',system-ui,sans-serif;-webkit-font-smoothing:antialiased;font-size:17px;line-height:1.47;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,.disp{font-family:-apple-system,'SF Pro Display',system-ui,sans-serif}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88em}
.wrap{max-width:1100px;margin:0 auto;padding:0 22px;width:100%}

/* nav: the homepage's, minus its section links */
.nav{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 80%,transparent);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--line)}
.nav .wrap{height:52px;display:flex;align-items:center;gap:20px;font-size:13px}
.brand{display:flex;align-items:center;gap:9px;color:var(--ink)!important;font-weight:600;font-size:15px;text-decoration:none!important}
.brand-ic{width:26px;height:26px;border-radius:7px;background:linear-gradient(180deg,#3a3a3c,#1d1d1f);display:flex;align-items:center;justify-content:center;box-shadow:inset 0 0 0 .5px rgba(255,255,255,.2)}
.nav .theme-seg{margin-left:auto;color:var(--ink2)}
.nav .dl{padding:6px 14px;border-radius:980px;background:var(--blue);color:#fff;font-weight:500;text-decoration:none}
.nav .secure{display:flex;align-items:center;gap:6px;color:var(--ink2)}
@media (max-width:560px){.nav .secure span{display:none}}

/* footer: the homepage's */
footer{border-top:1px solid var(--line);margin-top:auto}
footer .wrap{padding-top:22px;padding-bottom:30px;display:flex;gap:16px 20px;flex-wrap:wrap;font-size:12px;color:var(--ink3)}
footer .fl{margin-left:auto;display:flex;gap:18px;flex-wrap:wrap}
footer .fl a{color:var(--ink2)}

/* building blocks */
.card{border-radius:22px;background:var(--card);box-shadow:0 0 0 1px var(--line)}
.btn{display:inline-block;padding:13px 24px;border:0;border-radius:980px;font:inherit;font-size:17px;font-weight:500;text-align:center;text-decoration:none!important;cursor:pointer}
.btn-p{background:var(--blue);color:#fff}
.btn-p:hover{background:var(--blueH)}
.btn-o{background:transparent;color:var(--link);box-shadow:inset 0 0 0 1px var(--blue)}
.btn-block{display:block;width:100%}
.lede{font-size:19px;color:var(--ink2);margin:12px 0 0;text-wrap:pretty}
.fine{font-size:13px;color:var(--ink3)}
.kick{font-size:15px;font-weight:600;color:var(--link)}
.field{display:block;width:100%;padding:12px 14px;border:0;border-radius:12px;background:var(--card);box-shadow:inset 0 0 0 1px var(--field);color:var(--ink);font:inherit;font-size:17px;outline:none;transition:box-shadow .15s}
.field:focus{box-shadow:inset 0 0 0 2px var(--blue)}
textarea.field{resize:vertical;min-height:96px}
.label{display:block;font-size:13px;font-weight:600;margin:0 0 6px}
.label span{font-weight:400;color:var(--ink3)}
.note{border-radius:14px;padding:14px 18px;margin:0 0 20px;font-size:15px;background:var(--bg2)}
.note.ok{background:var(--tint)}
.steps{margin:0;padding-left:20px;font-size:15px;color:var(--ink2)}
.steps li{margin-bottom:8px}
.steps li b,.steps li strong{color:var(--ink);font-weight:600}

/* single-column pages: activate, lost key, success, friends */
.solo{flex:1;display:flex;align-items:center;justify-content:center;padding:64px 22px}
.solo>.inner{width:100%;max-width:480px}
.solo h1{font-size:clamp(34px,5vw,44px);line-height:1.08;letter-spacing:-.02em;font-weight:700;margin:0}
.solo .box{padding:22px 24px;margin-top:24px}
.solo .box h2{font-size:13px;font-weight:600;color:var(--ink3);margin:0 0 10px;font-family:inherit}

/* legal and reference pages */
.doc{padding:64px 0 96px}
.doc .wrap{max-width:760px}
.doc h1{font-size:clamp(40px,5vw,56px);line-height:1.05;letter-spacing:-.025em;font-weight:700;margin:0}
.doc .updated{color:var(--ink3);font-size:14px;margin:10px 0 40px}
.doc h2{font-size:24px;letter-spacing:-.015em;font-weight:700;margin:44px 0 10px}
.doc p,.doc li{color:var(--ink2);font-size:17px}
.doc p b,.doc li b,.doc strong{color:var(--ink)}
.doc ul{padding-left:22px}
.doc table{border-collapse:collapse;width:100%;margin:16px 0;font-size:15px}
.doc th,.doc td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--ink2)}
.doc th{color:var(--ink);font-weight:600}
