/* ssclogin.com — shared stylesheet. Tokens first; keep component selectors single-class. */
:root{
  --ink:#1b2340; --ink-2:#47506b; --ink-3:#6b7390;
  --paper:#fff; --form:#f2f4f9; --line:#d9deea; --line-2:#c3cadb;
  --pen:#2446d8; --pen-dark:#1a35a8; --pen-tint:#e8edff;
  --mark:#ffe45c; --stamp:#1e7a4c; --stamp-tint:#e6f4ec;
  --warn:#9a4a00; --warn-tint:#fff3e2; --stop:#b3261e; --stop-tint:#fdecea;
  --r-s:6px; --r-m:10px; --r-l:16px;
  --sans:"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,system-ui,sans-serif;
  --mono:ui-monospace,"SFMono-Regular",Consolas,"Roboto Mono","Noto Sans Mono",monospace;
  --wrap:1180px; --read:70ch;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.65 var(--sans)}
img,svg{max-width:100%;height:auto}
a{color:var(--pen);text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{color:var(--pen-dark);text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--pen);outline-offset:2px;border-radius:3px}
h1,h2,h3{line-height:1.2;letter-spacing:-.015em;color:var(--ink);margin:0 0 .5em}
h1{font-size:clamp(1.9rem,1.3rem + 2.6vw,2.9rem);font-weight:800;letter-spacing:-.025em}
h2{font-size:clamp(1.4rem,1.15rem + 1vw,1.85rem);font-weight:780;margin-top:2.2em}
h3{font-size:1.17rem;font-weight:700;margin-top:1.6em}
p,ul,ol{margin:0 0 1em}
li{margin-bottom:.35em}
code,.mono{font-family:var(--mono);font-size:.92em;background:var(--form);padding:.08em .35em;border-radius:4px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.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}
.skip{position:absolute;left:12px;top:-60px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:var(--r-s);z-index:50}
.skip:focus{top:12px;color:#fff}

/* Independence strip */
.indie{background:var(--ink);color:#dfe4f3;font-size:.86rem}
.indie .wrap{padding-top:7px;padding-bottom:7px}
.indie a{color:#fff}

/* Header */
.site-head{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(6px);border-bottom:1px solid var(--line)}
.head-row{display:flex;align-items:center;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink);font-weight:800;font-size:1.22rem;letter-spacing:-.02em;margin-right:auto}
.brand:hover{color:var(--ink)}
.brand svg{width:32px;height:32px;flex:none}
.brand .tld{color:var(--ink-3);font-weight:600}
.nav{display:flex;align-items:center;gap:2px}
.nav a,.nav summary{display:block;padding:9px 11px;border-radius:var(--r-s);color:var(--ink);text-decoration:none;font-weight:600;font-size:.96rem;cursor:pointer}
.nav a:hover,.nav summary:hover{background:var(--form)}
.nav a[aria-current="page"]{color:var(--pen);box-shadow:inset 0 -2px 0 var(--pen)}
.nav details{position:relative}
.nav summary{list-style:none}
.nav summary::-webkit-details-marker{display:none}
.nav summary::after{content:"";display:inline-block;width:7px;height:7px;margin-left:7px;border:solid currentColor;border-width:0 2px 2px 0;transform:translateY(-3px) rotate(45deg)}
.nav details[open] summary::after{transform:translateY(1px) rotate(-135deg)}
.nav .drop{position:absolute;right:0;top:calc(100% + 6px);min-width:240px;background:#fff;border:1px solid var(--line);border-radius:var(--r-m);padding:6px;box-shadow:0 12px 30px -12px rgba(27,35,64,.28)}
.nav .drop a{font-weight:500}
.nav .drop small{display:block;color:var(--ink-3);font-weight:400;font-size:.8rem}
.menu-btn{display:none;align-items:center;gap:8px;min-height:44px;border:1px solid var(--line-2);background:#fff;color:var(--ink);font:600 .95rem var(--sans);padding:9px 12px;border-radius:var(--r-s);cursor:pointer}
.menu-btn svg{width:18px;height:18px}
.head-cta{white-space:nowrap}

@media (max-width:980px){
  .menu-btn{display:inline-flex}
  .site-head .head-cta{display:none}
  .js .nav{display:none}
  .nav{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:8px 20px 16px;box-shadow:0 18px 30px -20px rgba(27,35,64,.35)}
  .js .nav.open{display:flex}
  .nav a,.nav summary{padding:13px 10px;font-size:1.02rem}
  .nav .drop{position:static;box-shadow:none;border:0;border-left:3px solid var(--line);border-radius:0;margin:0 0 6px 10px;padding:0 0 0 6px}
  .no-js .nav{position:static;flex-wrap:wrap;flex-direction:row;box-shadow:none;border:0;padding:0 0 10px}
  .no-js .menu-btn{display:none}
  .no-js .head-row{flex-wrap:wrap}
}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:11px 18px;border-radius:var(--r-m);font:700 1rem/1.2 var(--sans);text-decoration:none;border:2px solid transparent;cursor:pointer}
.btn svg{width:17px;height:17px;flex:none}
.btn-primary{background:var(--pen);color:#fff}
.btn-primary:hover{background:var(--pen-dark);color:#fff}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--ink);color:var(--ink)}
.btn-sm{min-height:40px;padding:8px 14px;font-size:.93rem}
.btn-row{display:flex;flex-wrap:wrap;gap:10px;margin:1.2em 0}

/* Hero (home) */
.hero{background:linear-gradient(180deg,var(--form),#fff 85%);border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-top:44px;padding-bottom:52px}
.hero .lede{font-size:1.15rem;color:var(--ink-2);max-width:56ch}
.hero .assure{display:flex;gap:8px;align-items:flex-start;font-size:.93rem;color:var(--ink-2);margin-top:14px;max-width:56ch}
.hero .assure svg{width:18px;height:18px;flex:none;margin-top:3px;color:var(--stamp)}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;gap:28px;padding-top:24px;padding-bottom:40px}.hero .btn-row .btn{flex:1 1 100%}.slip{box-shadow:5px 5px 0 var(--ink);margin-right:5px}}

/* The slip — the one bold element */
.slip{position:relative;background:#fff;border:1.5px solid var(--ink);border-radius:var(--r-l);padding:22px 22px 18px;box-shadow:8px 8px 0 var(--ink)}
.slip-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 12px;margin:0 -22px;padding:0 22px 14px;border-bottom:2px dashed var(--line-2)}
.slip-head strong{font-size:1.02rem}
.slip-head span{font-size:.8rem;color:var(--ink-3)}
.slip dl{margin:16px 0 0;display:grid;grid-template-columns:auto 1fr;border-top:1px solid var(--line)}
.slip dt,.slip dd{margin:0;padding:10px 0;border-bottom:1px solid var(--line);font-size:.93rem}
.slip dt{color:var(--ink-3);padding-right:16px}
.slip dd{font-weight:600}
.slip .key{font-family:var(--mono);background:linear-gradient(transparent 52%,var(--mark) 52%);padding:0 2px}
.slip .btn{width:100%;margin-top:16px}
.slip-foot{margin:12px 0 0;font-size:.82rem;color:var(--ink-3)}

/* Sections */
.band{padding:8px 0 24px}
.band-alt{background:var(--form);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:4px 0 36px;margin-top:40px}
.section-intro{max-width:64ch;color:var(--ink-2)}

/* Task index (home) */
.tasks{list-style:none;padding:0;margin:20px 0 0;border-top:1.5px solid var(--ink)}
.tasks li{margin:0;border-bottom:1px solid var(--line)}
.tasks a{display:grid;grid-template-columns:44px 1fr auto;gap:14px;align-items:center;padding:15px 6px;text-decoration:none;color:var(--ink)}
.tasks a:hover{background:var(--form)}
.tasks .ic{width:40px;height:40px;border-radius:10px;background:var(--pen-tint);color:var(--pen);display:grid;place-items:center}
.tasks .ic svg{width:21px;height:21px}
.tasks strong{display:block;font-size:1.05rem}
.tasks span{color:var(--ink-2);font-size:.94rem}
.tasks .go{color:var(--ink-3);width:18px;height:18px}
@media (min-width:860px){.tasks{display:grid;grid-template-columns:1fr 1fr;column-gap:36px}}

/* Exam tiles */
.exams{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:20px 0 18px}
.exam{display:block;background:#fff;border:1px solid var(--line-2);border-radius:var(--r-m);padding:16px 16px 14px;text-decoration:none;color:var(--ink)}
.exam:hover{border-color:var(--ink);color:var(--ink)}
.exam b{display:block;font-size:1.35rem;letter-spacing:-.02em}
.exam span{display:block;color:var(--ink-2);font-size:.9rem;margin-top:2px}
.exam em{display:block;font-style:normal;font-size:.82rem;color:var(--ink-3);margin-top:10px;border-top:1px dashed var(--line-2);padding-top:8px}

/* Steps — genuinely sequential */
.steps{list-style:none;counter-reset:s;padding:0;margin:1.2em 0 1.4em}
.steps>li{counter-increment:s;position:relative;padding:0 0 18px 50px;margin:0}
.steps>li::before{content:counter(s);position:absolute;left:0;top:0;width:32px;height:32px;border-radius:50%;background:#fff;border:2px solid var(--ink);display:grid;place-items:center;font-weight:800;font-size:.92rem}
.steps>li::after{content:"";position:absolute;left:15px;top:34px;bottom:2px;border-left:2px solid var(--line)}
.steps>li:last-child::after{display:none}
.steps>li>strong:first-child{display:block}

/* Notes */
.note{border-radius:var(--r-m);padding:14px 16px 14px 46px;margin:1.3em 0;position:relative;background:var(--form);border:1px solid var(--line)}
.note::before{position:absolute;left:14px;top:13px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.8rem;color:#fff}
.note p:last-child,.note ul:last-child{margin-bottom:0}
.note-official{background:var(--stamp-tint);border-color:#b7dcc6}
.note-official::before{content:"✓";background:var(--stamp)}
.note-tip::before{content:"i";background:var(--pen);font-family:Georgia,serif;font-style:italic}
.note-warn{background:var(--warn-tint);border-color:#f0d1a8}
.note-warn::before{content:"!";background:var(--warn)}
.note-stop{background:var(--stop-tint);border-color:#f2c0bb}
.note-stop::before{content:"×";background:var(--stop)}
.note .label{font-weight:700}

/* Official link box */
.official{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;justify-content:space-between;border:1.5px solid var(--ink);border-radius:var(--r-m);padding:14px 16px;margin:1.4em 0;background:#fff}
.official p{margin:0;font-size:.95rem;color:var(--ink-2);flex:1 1 260px}
.official strong{color:var(--ink)}

/* Tables */
.table-wrap{position:relative;overflow-x:auto;margin:1.2em 0;border:1px solid var(--line);border-radius:var(--r-m)}
table{border-collapse:collapse;width:100%;font-size:.95rem;min-width:520px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--form);font-weight:700}
tr:last-child td{border-bottom:0}

/* Accordions (details) */
.qa{border:1px solid var(--line);border-radius:var(--r-m);margin:10px 0;background:#fff}
.qa>summary{cursor:pointer;list-style:none;padding:14px 46px 14px 16px;font-weight:700;position:relative}
.qa>summary::-webkit-details-marker{display:none}
.qa>summary::after{content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);font-size:1.4rem;font-weight:400;color:var(--ink-3)}
.qa[open]>summary::after{content:"–"}
.qa[open]>summary{border-bottom:1px dashed var(--line)}
.qa>div{padding:12px 16px 4px}

/* Troubleshooter */
.fixer{background:#fff;border:1.5px solid var(--ink);border-radius:var(--r-l);padding:18px;margin-top:18px}
.fixer label{display:block;font-weight:700;margin-bottom:8px}
.fixer select{width:100%;max-width:520px;min-height:48px;font:500 1rem var(--sans);color:var(--ink);padding:10px 12px;border:1.5px solid var(--line-2);border-radius:var(--r-s);background:#fff}
/* Picker shows only once main.js has wired it (.ready); otherwise every answer is listed. */
.fixer .picker{display:none;margin-bottom:14px}
.fixer.ready .picker{display:block}
.fixer.ready .fix[hidden]{display:none}
.fix{border-top:1px dashed var(--line-2);padding-top:12px;margin-top:12px}
.fixer.ready .fix{border-top:0;margin-top:0}
.fix h3{margin-top:0;font-size:1.05rem}
.fix-empty{display:none;color:var(--ink-3);font-size:.95rem;margin:0}
.fixer.ready .fix-empty{display:block}
.fixer.ready .fix-empty[hidden]{display:none}
.cite{font-size:.92em;overflow-wrap:anywhere}
.fig-note{font-size:.86rem;color:var(--ink-3);margin-top:-.4em}

/* Article layout */
.crumbs{font-size:.88rem;color:var(--ink-3);padding:16px 0 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:4px;padding:0;margin:0}
.crumbs li{margin:0}
.crumbs li+li::before{content:"/";margin:0 6px;color:var(--line-2)}
.crumbs a{color:var(--ink-2)}
.page-head{padding:14px 0 22px;border-bottom:1px solid var(--line)}
.page-head .lede{font-size:1.13rem;color:var(--ink-2);max-width:var(--read);margin-bottom:.6em}
.meta{font-size:.87rem;color:var(--ink-3);margin:0}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:56px;padding:6px 0 40px}
.prose{max-width:var(--read)}
.prose>h2:first-child{margin-top:1.2em}
.toc{position:sticky;top:88px;align-self:start;margin-top:28px;font-size:.92rem;border-left:2px solid var(--line);padding-left:14px}
.toc p{font-weight:700;margin-bottom:.5em}
.toc ol{list-style:none;padding:0;margin:0}
.toc li{margin:0 0 .45em}
.toc a{color:var(--ink-2);text-decoration:none}
.toc a:hover{color:var(--pen);text-decoration:underline}
@media (max-width:980px){.layout{grid-template-columns:minmax(0,1fr);gap:0}.toc{display:none}}

/* Related + sources */
.related{margin-top:2.4em}
.related ul{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px}
.related li{margin:0}
.related a{display:block;border:1px solid var(--line-2);border-radius:var(--r-s);padding:11px 13px;text-decoration:none;font-weight:600;color:var(--ink)}
.related a:hover{border-color:var(--pen);color:var(--pen)}
.sources{margin-top:2.4em;background:var(--form);border-radius:var(--r-m);padding:16px 18px;font-size:.93rem}
.sources h2{font-size:1.05rem;margin:0 0 .5em}
.sources ul{margin:0 0 .6em;padding-left:1.1em}
.sources p{margin:0;color:var(--ink-2)}

/* Footer */
.site-foot{background:var(--ink);color:#c9cfe2;margin-top:56px;font-size:.93rem}
.site-foot a{color:#fff;text-decoration:none}
.site-foot a:hover{text-decoration:underline}
.foot-grid{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:32px;padding:44px 0 28px}
.foot-grid h2{color:#fff;font-size:.98rem;margin:0 0 .8em}
.foot-grid ul{list-style:none;padding:0;margin:0}
.foot-grid li{margin:0 0 .55em}
.foot-brand{display:flex;align-items:center;gap:9px;color:#fff;font-weight:800;font-size:1.15rem;margin-bottom:10px}
.foot-brand svg{width:28px;height:28px}
.foot-legal{border-top:1px solid #39426a;padding:18px 0 26px;font-size:.86rem}
.foot-legal p{margin:0 0 .5em}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}

/* 404 */
.lost{padding:56px 0 20px;max-width:60ch}

@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
@media print{.site-head,.indie,.site-foot,.toc,.btn-row,.fixer .picker{display:none}.slip{box-shadow:none}}
.nav details.cur>summary{color:var(--pen)}
/* Diagrams */
.fig{margin:1.6em 0}
.fig img{display:block;width:100%;height:auto;border-radius:14px}
.fig figcaption{font-size:.86rem;color:var(--ink-3);margin-top:8px}
/* Hub line: points general login intent to the homepage */
.hubline{font-size:.95rem;color:var(--ink-2);background:var(--form);border-left:3px solid var(--pen);border-radius:0 var(--r-s) var(--r-s) 0;padding:8px 12px;max-width:var(--read);margin:0 0 .8em}