/* uk.app — Google Workspace-style UI (Material 3 expressive tokens) */
:root{
  --bg:#FFFFFF;--surface:#FFFFFF;--sc:#F0F4F9;--sc-high:#E9EEF6;--sc-highest:#DDE3EA;
  --ink:#1F1F1F;--ink2:#444746;--muted:#5E5E5E;--outline:#747775;--outline-v:#C4C7C5;
  --primary:#0B57D0;--primary-hover:#0842A0;--on-primary:#FFFFFF;--primary-c:#D3E3FD;--on-primary-c:#041E49;--secondary-c:#C2E7FF;
  --error:#B3261E;--error-c:#F9DEDC;--ok:#146C2E;--ok-c:#C4EED0;--warn:#8A5000;--warn-c:#FFE0B2;
  --code:#1F1F1F;--code-ink:#E3E3E3;--shadow:0 1px 3px rgba(0,0,0,.08),0 4px 12px rgba(0,0,0,.06)
}
@media (prefers-color-scheme:dark){:root{
  --bg:#131314;--surface:#131314;--sc:#1E1F20;--sc-high:#282A2C;--sc-highest:#333537;
  --ink:#E3E3E3;--ink2:#C4C7C5;--muted:#9AA0A6;--outline:#8E918F;--outline-v:#444746;
  --primary:#A8C7FA;--primary-hover:#C2D9FF;--on-primary:#062E6F;--primary-c:#0842A0;--on-primary-c:#D3E3FD;--secondary-c:#004A77;
  --error:#F2B8B5;--error-c:#601410;--ok:#6DD58C;--ok-c:#0F5223;--warn:#FFB95E;--warn-c:#5C3A00;
  --code:#0E0E0F;--code-ink:#E3E3E3;--shadow:0 1px 3px rgba(0,0,0,.5),0 4px 12px rgba(0,0,0,.4)
}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 "Google Sans Text","Google Sans","Product Sans",Roboto,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3{font-family:"Google Sans","Product Sans",Roboto,"Helvetica Neue",Arial,sans-serif;font-weight:400;line-height:1.15;letter-spacing:-.01em;margin:0 0 14px;text-wrap:balance}
h1{font-size:clamp(36px,5.2vw,58px)}h2{font-size:clamp(26px,3.2vw,36px)}h3{font-size:20px;font-weight:500;margin-top:26px}
code,.mono{font-family:"Google Sans Mono","Roboto Mono",ui-monospace,Menlo,Consolas,monospace;font-size:.93em}
code{background:var(--sc-high);border-radius:6px;padding:1px 6px}
pre{background:var(--code);color:var(--code-ink);padding:16px 18px;border-radius:16px;overflow-x:auto;font-size:13px;line-height:1.55}
pre code{background:none;padding:0;color:inherit}
/* top bar */
.top{display:flex;justify-content:space-between;align-items:center;height:64px;padding:0 24px;background:var(--surface);border-bottom:1px solid var(--outline-v);position:sticky;top:0;z-index:10}
.brand{font-family:"Google Sans","Product Sans",Roboto,sans-serif;font-weight:500;font-size:22px;color:var(--ink);letter-spacing:-.01em;display:flex;align-items:center;gap:10px}.brand:hover{text-decoration:none}
.brand img{width:30px;height:30px;border-radius:9px}
.brand span{color:var(--primary)}
.top nav{display:flex;gap:6px;align-items:center;font-size:14px}
.top nav a{color:var(--ink2);padding:8px 12px;border-radius:100px}.top nav a:hover{background:var(--sc);text-decoration:none;color:var(--ink)}
.top nav a.cta{background:var(--primary);color:var(--on-primary);padding:0 18px;margin-left:6px}.top nav a.cta:hover{background:var(--primary-hover);color:var(--on-primary)}
.nav-link{color:var(--ink2)!important;padding:8px 12px;border-radius:100px}.nav-link:hover{background:var(--sc)}
.wrap{max-width:1120px;margin:0 auto;padding:40px 24px 80px;width:100%;flex:1}
.narrow{max-width:480px;margin:0 auto;padding:56px 24px;width:100%;flex:1}
.foot{border-top:1px solid var(--outline-v);padding:22px 24px;font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px 28px;justify-content:space-between}.foot a{color:var(--muted)}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--primary);color:var(--on-primary);border:0;border-radius:100px;height:48px;padding:0 26px;font:inherit;font-size:15px;font-weight:500;cursor:pointer;white-space:nowrap;transition:background .15s,box-shadow .15s}
.btn:hover{background:var(--primary-hover);text-decoration:none;box-shadow:var(--shadow)}
.btn.small{height:40px;padding:0 18px;font-size:14px}
.btn.ghost{background:transparent;color:var(--primary);border:1px solid var(--outline)}.btn.ghost:hover{background:var(--sc);box-shadow:none}
.btn.tonal{background:var(--primary-c);color:var(--on-primary-c)}.btn.tonal:hover{background:var(--secondary-c);box-shadow:none}
.btn.danger{background:var(--error-c);color:var(--error)}.btn.danger:hover{filter:brightness(.96);box-shadow:none}
.btn:disabled{opacity:.5;cursor:default;box-shadow:none}
button.link{background:none;border:0;color:var(--primary);font:inherit;cursor:pointer;padding:0}.inline{display:inline}
/* inputs */
input,select{font:inherit;padding:0 16px;height:48px;border:1px solid var(--outline);border-radius:8px;background:var(--surface);color:var(--ink);width:100%}
input:focus,select:focus{outline:2px solid var(--primary);outline-offset:-1px;border-color:transparent}
input[type=checkbox]{height:18px;width:18px;accent-color:var(--primary)}
label{display:block;font-size:13px;font-weight:500;color:var(--ink2);margin:0 0 6px}
.field{margin-bottom:16px}
.flash{padding:14px 18px;border-radius:12px;margin-bottom:20px}.flash.ok{background:var(--ok-c);color:var(--ink)}.flash.bad{background:var(--error-c);color:var(--ink)}.flash ul{margin:0;padding-left:18px}
.muted{color:var(--muted)}.small{font-size:13.5px}
.card{background:var(--sc);border-radius:24px;padding:24px 26px}
.card.white{background:var(--surface);border:1px solid var(--outline-v)}
.grid{display:grid;gap:16px}.grid.c2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.grid.c3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.pill{display:inline-flex;align-items:center;font-size:12px;font-weight:500;letter-spacing:.02em;padding:3px 10px;border-radius:100px;background:var(--sc-high);color:var(--ink2)}
.pill.ok{background:var(--ok-c);color:var(--ok)}.pill.warn{background:var(--warn-c);color:var(--warn)}.pill.bad{background:var(--error-c);color:var(--error)}.pill.acc{background:var(--primary-c);color:var(--on-primary-c)}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--outline-v);vertical-align:top}th{font-size:12px;letter-spacing:.04em;color:var(--muted);font-weight:500}
tr:last-child td{border-bottom:0}
.tbl{overflow-x:auto;border:1px solid var(--outline-v);border-radius:16px;background:var(--surface)}
/* landing */
.hero{padding:64px 0 36px;max-width:860px;margin:0 auto;text-align:center}
.hero .eyebrow{font-size:14px;font-weight:500;color:var(--primary);letter-spacing:.02em;margin-bottom:14px}
.hero p.lede{font-size:19px;color:var(--ink2);max-width:62ch;margin:0 auto 28px}
.search{display:flex;max-width:640px;margin:0 auto 12px;background:var(--surface);border:1px solid var(--outline);border-radius:100px;overflow:hidden;align-items:stretch;height:60px;padding:5px 5px 5px 22px;box-shadow:var(--shadow)}
.search:focus-within{border-color:var(--primary);outline:1px solid var(--primary)}
.search input{border:0;border-radius:0;font-size:20px;padding:0;height:auto;font-family:"Roboto Mono",ui-monospace,monospace;background:transparent}.search input:focus{outline:0}
.search .suffix{display:flex;align-items:center;padding:0 14px 0 4px;font-family:"Roboto Mono",ui-monospace,monospace;font-size:19px;color:var(--muted)}
.search .btn{height:auto;padding:0 24px}
#result{min-height:28px;font-size:15px;color:var(--ink2)}
.feat{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin:48px 0}
.feat .card h2,.feat .card h3{margin-top:0;font-size:18px;font-weight:500}.feat .card p{margin:8px 0 0;font-size:14.5px;color:var(--ink2)}
.band{background:var(--sc);border-radius:28px;padding:40px 36px;margin:24px 0}
.band h2{margin-top:0}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin:24px 0}
.plan{background:var(--surface);border:1px solid var(--outline-v);border-radius:24px;padding:26px}
.plan.feat{background:var(--sc);border-color:transparent;position:relative}
.plan.feat::before{content:"Most popular";position:absolute;top:18px;right:20px;font-size:12px;font-weight:500;color:var(--on-primary-c);background:var(--primary-c);border-radius:100px;padding:3px 10px}
.plan .price{font-family:"Google Sans",Roboto,sans-serif;font-size:40px;letter-spacing:-.02em;line-height:1;margin:6px 0 4px}.plan .price small{font-size:14px;color:var(--muted);letter-spacing:0;font-family:inherit}
.plan ul{padding-left:0;list-style:none;margin:14px 0 0;font-size:14.5px}.plan li{padding:6px 0 6px 26px;position:relative}.plan li::before{content:"";position:absolute;left:0;top:11px;width:16px;height:16px;border-radius:50%;background:var(--primary-c) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23041E49'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/11px no-repeat}
/* panel */
.names{display:grid;gap:12px}.name-row{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--outline-v);border-radius:16px;padding:16px 20px}
.name-row:hover{background:var(--sc)}
.name-row a.fq{font-family:"Roboto Mono",ui-monospace,monospace;font-size:17px;color:var(--ink);font-weight:500}
.recform{display:grid;grid-template-columns:1.1fr .8fr 2.4fr .6fr .5fr auto;gap:10px;align-items:end}@media(max-width:800px){.recform{grid-template-columns:1fr 1fr}}
.presets{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px}.preset{background:var(--surface);border:1px solid var(--outline-v);border-radius:16px;padding:16px}.preset b{display:block;margin-bottom:8px;font-weight:500}
.preset input{height:40px;padding:0 12px;font-size:13px;margin-bottom:8px}
.oauth{display:grid;gap:12px;margin:20px 0}.oauth a{display:flex;align-items:center;justify-content:center;gap:12px;height:48px;border:1px solid var(--outline);border-radius:100px;background:var(--surface);color:var(--ink);font-weight:500}.oauth a:hover{background:var(--sc);text-decoration:none}
.sep{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px;margin:16px 0}.sep::before,.sep::after{content:"";flex:1;border-top:1px solid var(--outline-v)}
.park{min-height:70vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:40px 20px}.park .fq{font-family:"Roboto Mono",ui-monospace,monospace;font-size:clamp(22px,4vw,40px);font-weight:500;word-break:break-all}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:8px 20px;font-size:14.5px}.kv .k{color:var(--muted);font-size:13px;padding-top:2px}
.whois{max-width:720px;margin:0 auto}

/* docs */
.docs{display:grid;grid-template-columns:230px minmax(0,1fr);gap:40px}@media(max-width:860px){.docs{grid-template-columns:minmax(0,1fr)}}
.docs nav{position:sticky;top:84px;align-self:start;font-size:14px}.docs nav a{display:block;padding:6px 12px;border-radius:100px;color:var(--ink2)}.docs nav a:hover{background:var(--sc);text-decoration:none}.docs nav .grp{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:14px 12px 4px}
.docs article{max-width:78ch;min-width:0}.docs article h2{margin-top:44px;padding-top:12px;font-size:28px}.docs article h3{margin-top:28px}
.docs article p,.docs article li{font-size:15.5px;color:var(--ink2)}.docs article table{font-size:14px}
.ep{display:flex;gap:10px;align-items:center;font-family:"Roboto Mono",monospace;font-size:14px;margin:18px 0 8px;flex-wrap:wrap}.ep .m{font-weight:700;font-size:12px;padding:3px 8px;border-radius:6px;background:var(--primary-c);color:var(--on-primary-c)}.ep .m.post{background:var(--ok-c);color:var(--ok)}.ep .m.del{background:var(--error-c);color:var(--error)}.ep .m.put{background:var(--warn-c);color:var(--warn)}
.docs .lock{font-size:12px;color:var(--muted)}

.xbtn{width:36px;height:36px;border-radius:50%;border:1px solid var(--outline-v);background:var(--surface);color:var(--muted);font-size:22px;line-height:1;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.xbtn:hover{background:var(--error-c);color:var(--error);border-color:transparent}

/* Responsive public navigation and customer panel. */
[hidden]{display:none!important}
.brand{flex-shrink:0}
.menu-toggle{display:none}
.top .site-nav>span:not([hidden]){display:flex;align-items:center;gap:6px}
.wrap,.narrow,.card,.grid>*,.feat>*,.plans>*,.presets>*,.name-row>*,.recform>*,.token-form>*{min-width:0}
img,svg{max-width:100%}
textarea{max-width:100%;resize:vertical}
.wrap,.narrow,.foot{overflow-wrap:anywhere}
pre,.tbl{max-width:100%;min-width:0;overscroll-behavior-x:contain}
.tbl:focus-visible{outline:2px solid var(--primary);outline-offset:3px}
.table-scroll-hint{display:none}
.search input{min-width:0;flex:1 1 0;width:auto}
.search .suffix,.search .btn{flex-shrink:0}
.token-form{display:grid;grid-template-columns:minmax(160px,1fr) auto auto auto auto;gap:12px;align-items:end;margin-bottom:20px}
.name-row>div:first-child{flex:1;overflow-wrap:anywhere}
.name-row>div:last-child{flex-shrink:0;flex-wrap:wrap}
.name-row .fq{overflow-wrap:anywhere}
.recform input,.recform select{min-width:0}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--primary);outline-offset:3px}
:target{scroll-margin-top:88px}
@media(max-width:980px){
  .top{height:auto;min-height:64px;padding:10px 16px;gap:8px 16px;flex-wrap:wrap}
  .top.nav-ready .menu-toggle{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 14px;border:1px solid var(--outline-v);border-radius:12px;background:var(--surface);color:var(--ink);font:inherit;font-size:14px;cursor:pointer;margin-left:auto}
  .top .site-nav{width:100%;flex-basis:100%;display:flex;flex-direction:column;align-items:stretch;gap:4px;padding:8px 0 6px;max-height:calc(100dvh - 90px);overflow-y:auto;overscroll-behavior:contain}
  .top.nav-ready .site-nav{display:none}
  .top.nav-ready.menu-open .site-nav{display:flex}
  .top .site-nav>span:not([hidden]){display:flex;flex-direction:column;align-items:stretch;gap:4px;border-top:1px solid var(--outline-v);margin-top:4px;padding-top:8px}
  .top .site-nav a,.top .site-nav .nav-link{display:flex;align-items:center;justify-content:flex-start;min-height:44px;width:100%;padding:10px 14px;border-radius:10px;text-align:left;font-size:16px}
  .top .site-nav a.cta{margin:0;padding:10px 14px;justify-content:center}
  .top .site-nav form{display:block;width:100%}
  .token-form{grid-template-columns:repeat(2,minmax(0,1fr))}
  .token-form>div:first-of-type{grid-column:1/-1}
  .token-form>label{min-height:44px;margin:0!important}
  .token-form input[type=checkbox]{flex-shrink:0}
}
@media(max-width:640px){
  .wrap{padding:24px 16px 48px}.narrow{padding:32px 16px 48px}.foot{padding:20px 16px;gap:12px}
  .hero{padding:28px 0 18px}.hero p.lede{font-size:17px;margin-bottom:22px}.hero h1{font-size:clamp(30px,8vw,40px)}
  .card,.plan{padding:20px 16px;border-radius:18px}.band{padding:26px 18px;border-radius:20px}
  .grid.c2,.grid.c3,.feat,.plans,.presets{grid-template-columns:minmax(0,1fr)}
  .feat{margin:28px 0}.feat .card{margin:0}
  .search{display:grid;grid-template-columns:minmax(0,1fr) auto;height:auto;gap:6px;padding:8px;border-radius:20px}
  .search input{width:100%;height:44px;padding:0 8px;font-size:18px}
  .search .suffix{padding:0 8px 0 0;font-size:17px}
  .search .btn{grid-column:1/-1;min-height:44px;padding:10px 16px}
  .name-row{align-items:stretch;flex-direction:column;padding:16px;gap:14px}
  .name-row>div:last-child{justify-content:flex-end}
  .name-row .fq{font-size:16px}
  .btn{max-width:100%;height:auto;min-height:48px;padding:12px 20px;white-space:normal;text-align:center}
  .btn.small,.xbtn{min-height:44px}.xbtn{min-width:44px}
  input,select,textarea,.preset input{font-size:16px!important}
  .recform{grid-template-columns:repeat(2,minmax(0,1fr))}
  .recform>div:nth-child(3),.recform>div:last-child{grid-column:1/-1}
  .recform>div:last-child{display:flex;flex-wrap:wrap;gap:8px}
  .recform .btn{flex:1}
  .table-scroll-hint{display:block;font-size:12px;color:var(--muted);margin:8px 0}
  .tbl table{min-width:560px}.tbl th,.tbl td{padding:12px 10px}
  .tbl .link,.tbl a.small{display:inline-flex;align-items:center;min-height:44px}
  .kv{grid-template-columns:minmax(0,1fr);gap:3px}.kv .k{margin-top:10px;font-weight:500}
  .docs{gap:24px}.docs nav{position:static}.docs article table{display:table}
  .docs article h2{font-size:25px}.ep{overflow-wrap:anywhere}
}
@media(max-width:380px){
  .token-form{grid-template-columns:minmax(0,1fr)}
  .recform{grid-template-columns:minmax(0,1fr)}
  .recform>div{grid-column:1}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}

/* Keep technical table values intact; scroll their container on narrow screens. */
table{overflow-wrap:normal;word-break:normal}
th{white-space:nowrap}
.docs article td:first-child,.docs article td code,.docs-fields td:nth-child(2){white-space:nowrap}
.btn,button,summary{overflow-wrap:normal;word-break:normal}

/* Balanced homepage cards: six features and four audiences. */
.home-features{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.home-audiences{grid-template-columns:repeat(2,minmax(0,1fr))}
.home-features>.card,.home-audiences>.card{margin:0}
@media(min-width:641px) and (max-width:900px){.home-features{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.home-features,.grid.home-audiences{grid-template-columns:minmax(0,1fr)}}

/* Keep administrator access visible when the navigation is collapsed. */
.header-admin{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 12px;margin-left:auto;margin-right:8px;border:1px solid var(--outline-v);border-radius:12px;color:var(--primary);font-size:14px;font-weight:500;flex-shrink:0}
.header-admin[hidden]{display:none}
@media(max-width:980px){.top{column-gap:8px}.header-admin{margin-right:0}.top .header-admin:not([hidden])~.menu-toggle{margin-left:0}}