/* ==========================================================================
   The Hospitalist Workout — design system
   "Clinical instrument": hairline rules, no radius, no shadow, tabular figures.
   ========================================================================== */

:root{
  /* ground + ink */
  --ground:#FFFFFF;
  --surface:#F8FAFC;
  --surface-2:#F1F5F9;
  --ink:#0F172A;
  --ink-2:#334155;
  --ink-3:#64748B;
  --muted:#94A3B8;

  /* rules */
  --line:#E2E8F0;
  --line-2:#CBD5E1;

  /* accent — deep clinical blue */
  --accent:#1D4ED8;
  --accent-hover:#1E40AF;
  --accent-wash:#EFF4FF;

  /* reserved: critical values and abnormal flags ONLY */
  --critical:#DC2626;
  --critical-wash:#FEF2F2;

  /* type */
  --sans:'IBM Plex Sans','Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;

  /* metrics */
  --wide:1080px;
  --prose:680px;
  --pad:1.5rem;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
[hidden]{display:none!important}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

body{
  font-family:var(--sans);
  font-size:16px;
  line-height:1.65;
  color:var(--ink-2);
  background:var(--ground);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  font-variant-numeric:tabular-nums;
}

h1,h2,h3,h4,h5{color:var(--ink);font-weight:600;line-height:1.2;letter-spacing:-.015em}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
img{max-width:100%;display:block}
strong{color:var(--ink);font-weight:600}
::selection{background:var(--accent-wash);color:var(--ink)}

:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* skip link */
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:.65rem 1rem;z-index:200;font-size:.85rem}
.skip:focus{left:0;text-decoration:none}

/* --------------------------------------------------------------- layout */
.wrap{max-width:var(--wide);margin:0 auto;padding:0 var(--pad)}
.prose{max-width:var(--prose);margin:0 auto;padding:0 var(--pad)}
.sec{padding:4.5rem 0}
.sec-sm{padding:3rem 0}
.bg-surface{background:var(--surface)}
.bordered-top{border-top:1px solid var(--line)}
.bordered-bot{border-bottom:1px solid var(--line)}

/* --------------------------------------------------------------- type */
.eyebrow{
  font-family:var(--mono);
  font-size:.7rem;
  font-weight:500;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--ink-3);
  margin-bottom:1rem;
  display:block;
}
.eyebrow-accent{color:var(--accent)}

h1,.h1{font-size:clamp(2rem,5vw,2.9rem);letter-spacing:-.025em}
h2,.h2{font-size:clamp(1.5rem,3.2vw,2rem);letter-spacing:-.02em}
h3,.h3{font-size:1.125rem}

.lede{font-size:1.075rem;line-height:1.7;color:var(--ink-3);max-width:58ch}
.small{font-size:.875rem}
.tiny{font-size:.78rem}
.dim{color:var(--ink-3)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

.rich p{margin-bottom:1.1rem}
.rich h2{font-size:1.15rem;margin:2.25rem 0 .65rem;letter-spacing:-.01em}
.rich h3{font-size:1rem;margin:1.75rem 0 .5rem}
.rich ul,.rich ol{margin:0 0 1.1rem 1.1rem}
.rich li{margin-bottom:.4rem}
.rich > :first-child{margin-top:0}

/* --------------------------------------------------------------- buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--sans);font-size:.9rem;font-weight:500;
  padding:.7rem 1.15rem;border:1px solid transparent;border-radius:0;
  cursor:pointer;text-decoration:none;transition:background .12s,border-color .12s,color .12s;
  white-space:nowrap;
}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:#fff}
.btn-secondary{background:var(--ground);color:var(--ink);border-color:var(--line-2)}
.btn-secondary:hover{border-color:var(--ink);background:var(--ground)}
.btn-block{width:100%}
.btn-sm{font-size:.82rem;padding:.5rem .85rem}

/* arrow link */
.arrow{font-size:.875rem;font-weight:500;display:inline-flex;align-items:center;gap:.35rem}
.arrow::after{content:"→";transition:transform .12s}
.arrow:hover::after{transform:translateX(2px)}

/* --------------------------------------------------------------- nav */
.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:var(--wide);margin:0 auto;padding:0 var(--pad);display:flex;align-items:center;justify-content:space-between;height:60px;gap:1rem}
.brand{display:flex;align-items:center;gap:.55rem;color:var(--ink);font-weight:600;font-size:.95rem;letter-spacing:-.015em;flex-shrink:0}
.brand:hover{text-decoration:none}
.brand img{border:1px solid var(--line);flex-shrink:0}
.brand-mark{font-family:var(--mono);font-size:.7rem;font-weight:600;color:var(--accent);letter-spacing:.06em;border:1px solid var(--accent);padding:.12rem .3rem;line-height:1.2}

.nav-links{display:flex;align-items:center;gap:1.4rem}
.nav-links a:not(.btn){font-size:.85rem;font-weight:450;color:var(--ink-2)}
.nav-links a:not(.btn):hover{color:var(--accent);text-decoration:none}
.nav-links a:not(.btn)[aria-current="page"]{color:var(--ink);font-weight:600;box-shadow:inset 0 -2px 0 var(--accent)}
.nav-links .btn{margin-left:.3rem}

.nav-toggle{display:none;background:none;border:1px solid var(--line-2);width:38px;height:34px;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px;padding:0}
.nav-toggle span{display:block;width:16px;height:1.5px;background:var(--ink);transition:transform .15s,opacity .15s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}

@media(max-width:860px){
  .nav-toggle{display:flex}
  .nav-links{
    position:absolute;top:60px;left:0;right:0;
    background:var(--ground);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;
    padding:.5rem var(--pad) 1.25rem;
  }
  .nav-links[hidden]{display:none}
  .nav-links a:not(.btn){padding:.8rem 0;border-bottom:1px solid var(--line);font-size:.95rem}
  .nav-links a:not(.btn)[aria-current="page"]{box-shadow:none;color:var(--accent)}
  .nav-links .btn{margin:1rem 0 0;width:100%;border-bottom:none}
}

/* --------------------------------------------------------------- hero */
.hero{padding:5rem 0 3.5rem;border-bottom:1px solid var(--line)}
.hero h1{max-width:18ch;margin-bottom:1.1rem}
.hero .lede{margin-bottom:2rem}
.hero-actions{display:flex;gap:.65rem;flex-wrap:wrap;margin-bottom:3rem}

.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.stat{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:1.1rem 1.25rem}
.stat-n{font-family:var(--mono);font-size:1.6rem;font-weight:500;color:var(--ink);line-height:1.1;letter-spacing:-.02em}
.stat-l{font-size:.75rem;color:var(--ink-3);margin-top:.3rem;line-height:1.35}
@media(max-width:640px){.stats{grid-template-columns:repeat(2,1fr)}}

/* --------------------------------------------------------------- page header */
.page-head{padding:3.5rem 0 2.25rem;border-bottom:1px solid var(--line)}
.page-head h1{font-size:clamp(1.7rem,4vw,2.35rem);margin-bottom:.85rem}
.crumb{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-bottom:1.1rem;display:inline-block}
.crumb:hover{color:var(--accent);text-decoration:none}

/* --------------------------------------------------------------- cards / grid */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.cell{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:1.65rem}
.cell h3{margin-bottom:.5rem}
.cell p{font-size:.9rem;color:var(--ink-3);line-height:1.6}
.cell-n{font-family:var(--mono);font-size:.72rem;color:var(--accent);letter-spacing:.1em;margin-bottom:.75rem;display:block}
@media(max-width:860px){.grid-3{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr}}

.panel{border:1px solid var(--line);padding:1.5rem;background:var(--ground)}
.panel-surface{background:var(--surface);border:1px solid var(--line);padding:1.5rem}

/* --------------------------------------------------------------- tags */
.tag{
  display:inline-block;font-family:var(--mono);font-size:.68rem;font-weight:500;
  letter-spacing:.05em;padding:.16rem .42rem;border:1px solid var(--line-2);
  color:var(--ink-3);background:var(--ground);white-space:nowrap;line-height:1.5;
}
.tag-free{color:var(--accent);border-color:var(--accent);background:var(--accent-wash)}
.tag-sub{color:var(--ink);border-color:var(--ink-3);background:var(--surface-2)}
.tag-crit{color:var(--critical);border-color:var(--critical);background:var(--critical-wash)}
.tag-row{display:flex;gap:.35rem;flex-wrap:wrap}

/* --------------------------------------------------------------- case library */
.lib-controls{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap;margin-bottom:1rem}
.search{flex:1;min-width:220px;position:relative}
.search input{
  width:100%;font-family:var(--sans);font-size:.9rem;
  padding:.6rem .75rem .6rem 2.1rem;border:1px solid var(--line-2);border-radius:0;
  background:var(--ground);color:var(--ink);
}
.search input:focus{outline:none;border-color:var(--accent)}
.search::before{content:"⌕";position:absolute;left:.7rem;top:50%;transform:translateY(-50%);color:var(--muted);font-size:1.05rem}

.filters{display:flex;gap:.35rem;flex-wrap:wrap;margin-bottom:1.5rem}
.filters button{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.02em;
  padding:.32rem .55rem;border:1px solid var(--line);background:var(--ground);
  color:var(--ink-3);cursor:pointer;border-radius:0;transition:all .12s;
}
.filters button:hover{border-color:var(--line-2);color:var(--ink)}
.filters button.on{background:var(--ink);border-color:var(--ink);color:#fff}

.lib{border-top:1px solid var(--line)}
.case{border-bottom:1px solid var(--line)}
.case[hidden]{display:none}
.case-head{
  display:grid;grid-template-columns:76px 1fr auto;gap:1rem;align-items:center;
  width:100%;padding:1rem .25rem;background:none;border:none;cursor:pointer;
  text-align:left;font-family:var(--sans);transition:background .12s;
}
.case-head:hover{background:var(--surface)}
.case-id{font-family:var(--mono);font-size:.8rem;color:var(--accent);letter-spacing:.02em}
.case-t{display:block;font-size:.98rem;font-weight:500;color:var(--ink);margin-bottom:.3rem;line-height:1.35}
.case-chev{font-family:var(--mono);color:var(--muted);font-size:.9rem;transition:transform .15s;padding-right:.4rem}
.case[data-open="true"] .case-chev{transform:rotate(90deg);color:var(--accent)}
.case-body{padding:0 .25rem 1.5rem 5.0rem;max-width:62ch}
.case-body[hidden]{display:none}
.teaser{border-left:2px solid var(--accent);padding:.15rem 0 .15rem .85rem;margin-bottom:1rem}
.teaser li{list-style:none;font-size:.9rem;color:var(--ink-2);line-height:1.6;margin-bottom:.25rem}
.teaser li::before{content:"›";color:var(--accent);font-family:var(--mono);margin-right:.5rem}
.locked{background:var(--surface);border:1px solid var(--line);padding:.85rem 1rem;margin-bottom:1rem}
.locked p{font-size:.85rem;color:var(--ink-3);line-height:1.6}
@media(max-width:640px){
  .case-head{grid-template-columns:58px 1fr auto;gap:.65rem}
  .case-body{padding-left:.25rem}
}

.empty{padding:3rem 0;text-align:center;color:var(--ink-3);font-size:.9rem}
.empty[hidden]{display:none}

/* --------------------------------------------------------------- domains table */
.domains{border-top:1px solid var(--line)}
.domain{display:grid;grid-template-columns:52px 1fr;gap:1rem;padding:.85rem .25rem;border-bottom:1px solid var(--line);align-items:baseline}
.domain-n{font-family:var(--mono);font-size:1.05rem;color:var(--accent);font-weight:500}
.domain-name{display:block;font-size:.92rem;font-weight:500;color:var(--ink)}
.domain-sub{display:block;font-size:.8rem;color:var(--ink-3);line-height:1.5;margin-top:.15rem}

/* --------------------------------------------------------------- acts table */
.acts{border-top:1px solid var(--line)}
.act{display:grid;grid-template-columns:52px 1fr 110px;gap:1rem;padding:1.1rem .25rem;border-bottom:1px solid var(--line);align-items:start}
.act-n{font-family:var(--mono);font-size:1.15rem;color:var(--muted);font-weight:400;line-height:1.4}
.act h3{font-size:.98rem;margin-bottom:.25rem}
.act p{font-size:.875rem;color:var(--ink-3);line-height:1.6}
.act-tag{text-align:right}
@media(max-width:640px){
  .act{grid-template-columns:38px 1fr;gap:.75rem}
  .act-tag{grid-column:2;text-align:left;margin-top:.5rem}
}

/* --------------------------------------------------------------- case reader */
.reader{max-width:var(--prose);margin:0 auto;padding:0 var(--pad)}
.act-head{
  font-family:var(--mono);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--accent);padding-bottom:.5rem;border-bottom:1px solid var(--line);
  margin:2.75rem 0 1.25rem;display:flex;justify-content:space-between;align-items:baseline;gap:1rem;
}
.quote{
  border-left:2px solid var(--ink);background:var(--surface);
  padding:1.15rem 1.25rem;font-size:1rem;line-height:1.75;color:var(--ink);margin-bottom:1.5rem;
}
.dp{border:1px solid var(--line);padding:1.15rem 1.25rem;margin-bottom:1.5rem}
.dp-label{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-bottom:.6rem;display:block}
.dp ol{margin:0 0 0 1.15rem}
.dp li{font-size:.93rem;color:var(--ink-2);line-height:1.65;margin-bottom:.45rem}
.dp li:last-child{margin-bottom:0}
.reveal{border:1px solid var(--line);margin-bottom:1.5rem}
.reveal summary{
  cursor:pointer;padding:.9rem 1.15rem;font-size:.88rem;font-weight:500;color:var(--accent);
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem;
}
.reveal summary::-webkit-details-marker{display:none}
.reveal summary::after{content:"+";font-family:var(--mono);color:var(--muted);font-size:1.05rem}
.reveal[open] summary::after{content:"−"}
.reveal[open] summary{border-bottom:1px solid var(--line)}
.reveal-body{padding:1.15rem;font-size:.93rem;line-height:1.75;color:var(--ink-2)}
.reveal-body p{margin-bottom:.85rem}
.reveal-body p:last-child{margin-bottom:0}
.pearl{border-left:2px solid var(--accent);background:var(--accent-wash);padding:.95rem 1.15rem;margin-bottom:1.5rem}
.pearl p{font-size:.9rem;line-height:1.65;color:var(--ink-2)}
.pearl-label{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:.4rem}

/* handover header — who, to whom, exactly when, by what route */
.handover{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  border:1px solid var(--line);margin:0 0 1rem;
}
.handover>div{padding:.6rem .9rem;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.handover dt{font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.handover dd{font-size:.88rem;color:var(--ink);margin:.15rem 0 0;line-height:1.45}

/* lab values table */
.labs{width:100%;border-collapse:collapse;font-size:.88rem;margin-bottom:1.5rem;border:1px solid var(--line)}
.labs caption{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--ink-3);text-align:left;padding-bottom:.5rem;
}
.labs th{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;
  color:var(--ink-3);font-weight:500;text-align:left;padding:.5rem .75rem;
  border-bottom:1px solid var(--line);background:var(--surface);
}
.labs td{padding:.5rem .75rem;border-bottom:1px solid var(--line);color:var(--ink-2)}
.labs tr:last-child td{border-bottom:none}
.labs .v{font-family:var(--mono);color:var(--ink);text-align:right}
.labs .v.abn{color:var(--critical);font-weight:500}
.labs .ref{font-family:var(--mono);color:var(--muted);font-size:.8rem;white-space:nowrap}
.table-scroll{overflow-x:auto;margin-bottom:1.5rem}

/* --------------------------------------------------------------- forms */
.form label{display:block;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-bottom:.35rem}
.form input,.form select,.form textarea{
  width:100%;font-family:var(--sans);font-size:.95rem;color:var(--ink);
  padding:.65rem .75rem;border:1px solid var(--line-2);border-radius:0;background:var(--ground);
  margin-bottom:1.1rem;
}
.form textarea{min-height:130px;resize:vertical;line-height:1.6}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--accent)}
.form input::placeholder,.form textarea::placeholder{color:var(--muted)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:.85rem}
@media(max-width:560px){.form-row{grid-template-columns:1fr}}
.form-note{font-size:.78rem;color:var(--ink-3);margin-top:.75rem;line-height:1.55}
.hp{position:absolute;left:-9999px}

/* --------------------------------------------------------------- faq */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  cursor:pointer;padding:1.1rem .25rem;font-size:.98rem;font-weight:500;color:var(--ink);
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--muted);font-size:1.1rem;flex-shrink:0}
.faq details[open] summary::after{content:"−";color:var(--accent)}
.faq details[open] summary{color:var(--accent)}
.faq-body{padding:0 .25rem 1.25rem;font-size:.92rem;color:var(--ink-3);line-height:1.7;max-width:62ch}

/* --------------------------------------------------------------- cta band */
.cta{border:1px solid var(--line);background:var(--surface);padding:2.25rem;text-align:center}
.cta h2{font-size:1.4rem;margin-bottom:.6rem}
.cta p{font-size:.95rem;color:var(--ink-3);max-width:46ch;margin:0 auto 1.5rem}

/* --------------------------------------------------------------- author strip */
.author{display:grid;grid-template-columns:150px 1fr;gap:2rem;align-items:start}
.author-photo{width:150px;height:180px;object-fit:cover;border:1px solid var(--line);filter:grayscale(100%);object-position:center 20%}
@media(max-width:640px){
  .author{grid-template-columns:1fr;gap:1.25rem}
  .author-photo{width:120px;height:144px}
}

/* --------------------------------------------------------------- footer */
.footer{border-top:1px solid var(--line);padding:2.5rem 0;margin-top:0;background:var(--surface)}
.footer-inner{max-width:var(--wide);margin:0 auto;padding:0 var(--pad);display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2rem}
.footer-brand{display:flex;align-items:center;gap:.5rem;color:var(--ink);font-weight:600;font-size:.9rem;margin-bottom:.6rem}
.footer-brand:hover{text-decoration:none}
.footer p{font-size:.8rem;color:var(--ink-3);line-height:1.6;max-width:36ch}
.footer-col h4{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);font-weight:500;margin-bottom:.75rem}
.footer-col a{display:block;font-size:.85rem;color:var(--ink-2);margin-bottom:.45rem}
.footer-col a:hover{color:var(--accent);text-decoration:none}
.footer-legal{max-width:var(--wide);margin:2rem auto 0;padding:1.25rem var(--pad) 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.footer-legal p{font-size:.75rem;color:var(--muted);max-width:none}
@media(max-width:720px){.footer-inner{grid-template-columns:1fr;gap:1.75rem}}

/* --------------------------------------------------------------- utils */
.mt-0{margin-top:0}.mt-1{margin-top:.75rem}.mt-2{margin-top:1.5rem}.mt-3{margin-top:2.25rem}.mt-4{margin-top:3rem}
.mb-1{margin-bottom:.75rem}.mb-2{margin-bottom:1.5rem}.mb-3{margin-bottom:2.25rem}
.center{text-align:center}
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:2rem}}

/* --------------------------------------------------------------- utilities
   Deliberately !important: these replace the inline style attributes that a
   strict Content-Security-Policy (no 'unsafe-inline') will not allow. */
.u-sm{font-size:.9rem!important}
.u-xs{font-size:.88rem!important}
.u-xxs{font-size:.85rem!important}
.u-tiny{font-size:.78rem!important}
.mb-0{margin-bottom:0!important}
.pt-5{padding-top:5rem!important}
.mx-auto-b2{margin:0 auto 2rem!important}
.bt-0{border-top:none!important}
.bb-0{border-bottom:none!important}
.ta-r{text-align:right!important}
.ta-l{text-align:left!important}
.mw-820{max-width:820px!important}
.mw-62{max-width:62ch!important}
.name-line{color:var(--ink);font-weight:600;margin-bottom:.1rem!important}
.case-code{color:var(--accent);margin-bottom:.5rem!important}

/* ==========================================================================
   Members — sign up / sign in / account, library status (added Sept 2026)
   ========================================================================== */
.auth{max-width:440px;margin:0 auto;padding:0 var(--pad)}
.auth-card{border:1px solid var(--line);padding:1.75rem;background:var(--ground)}
.auth-card h1{font-size:1.6rem;margin-bottom:.4rem}
.auth-card .lede{font-size:.95rem;margin-bottom:1.5rem}
.auth-alt{font-size:.85rem;color:var(--ink-3);margin-top:1.25rem;text-align:center}
.auth-msg{font-size:.86rem;line-height:1.55;padding:.7rem .85rem;margin-bottom:1.1rem;border:1px solid var(--line)}
.auth-msg[hidden]{display:none}
.auth-msg.err{border-color:var(--critical);background:var(--critical-wash);color:var(--ink-2)}
.auth-msg.ok{border-color:var(--accent);background:var(--accent-wash);color:var(--ink-2)}
.check{display:flex;gap:.6rem;align-items:flex-start;margin-bottom:1.1rem}
.check input{width:auto;margin:.3rem 0 0;accent-color:var(--accent)}
.check span{font-size:.86rem;color:var(--ink-2);line-height:1.55;text-transform:none;letter-spacing:0;font-family:var(--sans)}
.btn[disabled]{opacity:.55;cursor:wait}
.nav-member{font-family:var(--mono);font-size:.72rem;letter-spacing:.04em;color:var(--ink-3)}

.lib-row{display:grid;grid-template-columns:76px 1fr auto;gap:1rem;align-items:center;padding:1rem .25rem;border-bottom:1px solid var(--line)}
.lib-row:hover{background:var(--surface)}
.lib-row a.lib-title{font-size:.98rem;font-weight:500;color:var(--ink);line-height:1.35}
.lib-row a.lib-title:hover{color:var(--accent);text-decoration:none}
.lib-row .lib-meta{display:flex;gap:.35rem;flex-wrap:wrap;margin-top:.35rem}
.lib-row .lib-teaser{font-size:.84rem;color:var(--ink-3);margin-top:.3rem;line-height:1.5}
.lib-row .lib-state{font-family:var(--mono);font-size:.7rem;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-3);text-align:right;white-space:nowrap}
.lib-row .lib-state.done{color:var(--accent)}
.lib-row.soon .lib-title{color:var(--ink-3)}
.lib-row.soon{opacity:.8}
@media(max-width:640px){
  .lib-row{grid-template-columns:58px 1fr;gap:.65rem}
  .lib-row .lib-state{grid-column:2;text-align:left}
}
.tag-draft{color:var(--critical);border-color:var(--critical);background:var(--critical-wash)}
.tag-ready{color:var(--accent);border-color:var(--accent);background:var(--accent-wash)}
.editor-bar{border:1px solid var(--critical);background:var(--critical-wash);padding:.75rem 1rem;margin-bottom:1.5rem;font-size:.86rem;line-height:1.55}
.editor-bar[hidden]{display:none}