/* Research Studio. Tokens borrowed from TT_Website/assets/css/site.css (keep in step). */
:root{
  --ink:#0b1120;--navy:#132039;--navy-2:#1a2a4a;--line:rgba(239,232,216,.12);
  --gold:#e2b54a;--gold-dim:#b8913a;--ivory:#efe8d8;--muted:#a3abbf;
  --display:"Oswald","Arial Narrow",sans-serif;--serif:"Source Serif 4",Georgia,serif;--mono:"IBM Plex Mono",ui-monospace,monospace;
  --wrap:1160px;--r:14px;
  /* studio-only */
  --ok:#5fbf8a;--warn:#e2b54a;--bad:#e06c5f;--info:#7aa7e0;
  --panel:#0f1729;--field:#0d1426;--line-2:rgba(239,232,216,.2);
  --top:56px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--ink);color:var(--ivory);font:400 15px/1.5 var(--mono);-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.muted{color:var(--muted)}
.gold{color:var(--gold)}
.small{font-size:12px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.grow{flex:1}
.hidden{display:none!important}

/* top bar */
.top{position:sticky;top:0;z-index:40;height:var(--top);display:flex;align-items:center;gap:18px;padding:0 18px;background:rgba(11,17,32,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:700 17px/1 var(--display);letter-spacing:.1em;text-transform:uppercase;white-space:nowrap}
.brand i{width:26px;height:26px;border-radius:50%;border:2px solid var(--gold);display:grid;place-items:center;font-style:normal;font-size:12px;color:var(--gold)}
.brand span{color:var(--gold)}
.nav{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.nav a{font:500 12px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;text-decoration:none;color:rgba(239,232,216,.78);padding:10px 12px;border-radius:999px;white-space:nowrap}
.nav a:hover{color:var(--gold)}
.nav a[aria-current=page]{color:var(--ink);background:var(--gold)}
.nav a kbd{margin-left:6px}
.top .spacer{flex:1}
.who{font-size:12px;color:var(--muted);white-space:nowrap}
@media (max-width:820px){.who{display:none}.brand b{display:none}}

kbd{font:500 10px/1 var(--mono);border:1px solid var(--line-2);border-bottom-width:2px;border-radius:4px;padding:2px 5px;color:var(--muted);background:rgba(255,255,255,.03)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font:600 12px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;text-decoration:none;padding:10px 14px;border-radius:999px;border:1px solid var(--gold);color:var(--ink);background:var(--gold);cursor:pointer;white-space:nowrap;transition:transform .12s,background .12s}
.btn:hover{background:#f0c860}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent;color:var(--gold)}
.btn.ghost:hover{background:rgba(226,181,74,.12)}
.btn.quiet{background:transparent;border-color:var(--line-2);color:var(--ivory)}
.btn.quiet:hover{border-color:var(--gold);color:var(--gold)}
.btn.danger{background:transparent;border-color:rgba(224,108,95,.6);color:var(--bad)}
.btn.tiny{padding:6px 10px;font-size:11px}
.btn[disabled],.btn[aria-disabled=true]{opacity:.45;cursor:not-allowed;transform:none}
.icon-btn{background:none;border:1px solid var(--line);border-radius:8px;padding:6px 9px;cursor:pointer;color:var(--muted)}
.icon-btn:hover{color:var(--gold);border-color:var(--gold)}

/* forms */
label.f{display:block;margin-top:14px}
label.f>span{display:flex;justify-content:space-between;gap:8px;font:600 11px/1.3 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
label.f>span em{font-style:normal;letter-spacing:.02em;text-transform:none;font-weight:500}
input[type=text],input[type=search],input[type=url],input[type=number],input[type=date],input[type=time],input[type=email],input[type=password],select,textarea{width:100%;background:var(--field);border:1px solid var(--line-2);border-radius:10px;padding:9px 11px;font:400 14px/1.45 var(--mono);color:var(--ivory)}
textarea{resize:vertical;min-height:70px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(226,181,74,.18)}
.f.err input,.f.err textarea,.f.err select{border-color:var(--bad)}
.f .msg{font-size:12px;color:var(--bad);margin-top:4px}
.f .hint{font-size:12px;color:var(--muted);margin-top:4px}
.count.ok{color:var(--ok)}.count.warn{color:var(--warn)}.count.bad{color:var(--bad)}
fieldset{border:1px solid var(--line);border-radius:12px;padding:4px 14px 14px;margin-top:18px}
legend{font:600 11px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--gold);padding:0 6px}
.check{display:inline-flex;gap:8px;align-items:center;cursor:pointer;font-size:13px}
.check input{accent-color:var(--gold);width:16px;height:16px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}

/* page */
main{min-height:calc(100% - var(--top))}
.page{max-width:1240px;margin:0 auto;padding:26px 22px 80px}
.page h1{font:700 30px/1.1 var(--display);letter-spacing:.04em;text-transform:uppercase}
.page h2{font:700 18px/1.2 var(--display);letter-spacing:.06em;text-transform:uppercase;margin:28px 0 10px}
.eyebrow{font:600 11px/1.2 var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}
.lead{color:var(--muted);margin-top:6px;max-width:760px}
.panel{background:linear-gradient(180deg,var(--navy),rgba(19,32,57,.5));border:1px solid var(--line);border-radius:var(--r);padding:18px}
.chip{display:inline-flex;align-items:center;gap:6px;font:600 10.5px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--line-2);border-radius:999px;padding:5px 9px;color:var(--muted);white-space:nowrap}
.chip.gold{border-color:rgba(226,181,74,.55);color:var(--gold)}
.chip.ok{border-color:rgba(95,191,138,.5);color:var(--ok)}
.chip.bad{border-color:rgba(224,108,95,.55);color:var(--bad)}
.chip.info{border-color:rgba(122,167,224,.5);color:var(--info)}
button.chip{background:none;cursor:pointer}
button.chip:hover,button.chip[aria-pressed=true]{border-color:var(--gold);color:var(--ink);background:var(--gold)}
.empty{border:1px dashed var(--line-2);border-radius:var(--r);padding:28px;text-align:center;color:var(--muted)}

/* find */
.searchbar{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}
.searchbar input[type=search]{flex:1;min-width:240px;font-size:16px;padding:12px 14px}
.presets{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.results{display:grid;gap:14px;margin-top:20px}
.result{background:var(--navy);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}
.result.used{opacity:.7}
.result h3{font:600 19px/1.3 var(--serif);letter-spacing:0;text-transform:none}
.result .meta{font-size:12.5px;color:var(--muted);margin-top:6px}
.result .meta a{color:var(--gold)}
.result .abs{font:400 15px/1.55 var(--serif);color:rgba(239,232,216,.82);margin-top:10px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.result .abs.open{display:block}
.result .abs b{color:var(--ivory);font-weight:600}
.result .actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;align-items:center}

/* board */
.board{display:grid;grid-template-columns:repeat(5,minmax(210px,1fr));gap:14px;margin-top:20px;overflow-x:auto;padding-bottom:10px}
.col{background:rgba(19,32,57,.35);border:1px solid var(--line);border-radius:var(--r);padding:12px;min-height:240px}
.col h3{display:flex;justify-content:space-between;align-items:center;font:600 12px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--gold);padding:4px 4px 12px}
.col h3 span{color:var(--muted)}
.cards{display:grid;gap:10px}
.card{display:block;text-decoration:none;background:var(--navy);border:1px solid var(--line);border-radius:12px;padding:12px 13px;transition:border-color .12s,transform .12s}
.card:hover,.card:focus-visible{border-color:var(--gold);transform:translateY(-1px)}
.card b{display:block;font:600 15px/1.3 var(--serif)}
.card .row{margin-top:9px;gap:6px}
.score{display:inline-grid;place-items:center;min-width:34px;height:22px;padding:0 6px;border-radius:999px;font:700 11px/1 var(--mono);background:rgba(255,255,255,.06);color:var(--muted)}
.score.ok{background:rgba(95,191,138,.16);color:var(--ok)}
.score.mid{background:rgba(226,181,74,.16);color:var(--gold)}
.score.bad{background:rgba(224,108,95,.16);color:var(--bad)}
table.list{width:100%;border-collapse:collapse;margin-top:18px;font-size:13px}
.list th,.list td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.list th{font:600 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.list tr:hover td{background:rgba(255,255,255,.02)}
.list a{text-decoration:none}
.list a:hover{color:var(--gold)}

/* editor */
.ed{display:grid;grid-template-columns:380px minmax(0,1fr) minmax(0,1fr);height:calc(100vh - var(--top) - 58px);height:calc(100dvh - var(--top) - 58px)}
.ed.view-write{grid-template-columns:380px minmax(0,1fr) 0}
.ed.view-preview{grid-template-columns:380px 0 minmax(0,1fr)}
.ed.nopanel{grid-template-columns:0 minmax(0,1fr) minmax(0,1fr)}
.ed.nopanel.view-write{grid-template-columns:0 minmax(0,1fr) 0}
.ed.nopanel.view-preview{grid-template-columns:0 0 minmax(0,1fr)}
.ed>*{min-height:0;overflow:hidden}
.edbar{position:sticky;top:var(--top);z-index:30;height:58px;display:flex;align-items:center;gap:10px;padding:0 14px;border-bottom:1px solid var(--line);background:var(--ink)}
.edbar .t{font:600 15px/1.2 var(--serif);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:60px;flex:1 1 auto;max-width:30vw}
.edbar .acts{display:flex;gap:8px;flex-wrap:nowrap}
.edbar .chip{flex:none}
@media (max-width:1300px){.edbar .save{display:none}}
@media (max-width:900px){.edbar .t{display:none}.edbar .seg button{padding:7px 8px}}
.edbar .save{font-size:11.5px;color:var(--muted);white-space:nowrap}
.seg{display:inline-flex;border:1px solid var(--line-2);border-radius:999px;overflow:hidden}
.seg button{background:none;border:0;padding:7px 11px;font:600 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);cursor:pointer}
.seg button[aria-pressed=true]{background:var(--gold);color:var(--ink)}
.side{background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column}
.tabs{display:flex;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none;flex:none}
.tabs button{flex:1;background:none;border:0;border-bottom:2px solid transparent;padding:12px 8px;font:600 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);cursor:pointer;white-space:nowrap}
.tabs button[aria-selected=true]{color:var(--gold);border-bottom-color:var(--gold)}
.tabs button .score{margin-left:4px;height:18px;min-width:28px;font-size:10px}
.sidebody{overflow-y:auto;padding:4px 16px 40px;flex:1;-webkit-overflow-scrolling:touch}
.write{display:flex;flex-direction:column;border-right:1px solid var(--line)}
.mdtools{display:flex;gap:4px;padding:6px 10px;border-bottom:1px solid var(--line);flex:none;overflow-x:auto}
.mdtools button{white-space:nowrap;background:none;border:1px solid transparent;border-radius:6px;color:var(--muted);padding:4px 8px;font:600 12px var(--mono);cursor:pointer}
.mdtools button:hover{border-color:var(--line-2);color:var(--gold)}
.md{flex:1;width:100%;border:0;border-radius:0;resize:none;background:var(--ink);padding:18px 22px 60vh;font:400 14.5px/1.7 var(--mono);color:var(--ivory);tab-size:2}
.md:focus{box-shadow:none}
.preview{overflow-y:auto;background:radial-gradient(900px 400px at 80% 0%,rgba(36,58,104,.4),transparent 60%),var(--ink);-webkit-overflow-scrolling:touch}
@media (max-width:1100px){
  .ed,.ed.view-write,.ed.view-preview,.ed.nopanel,.ed.nopanel.view-write,.ed.nopanel.view-preview{grid-template-columns:minmax(0,1fr)}
  .ed .side{position:fixed;z-index:35;left:0;top:calc(var(--top) + 58px);bottom:0;width:min(400px,92vw);transform:translateX(0);transition:transform .2s;box-shadow:20px 0 60px rgba(0,0,0,.5)}
  .ed.nopanel .side{transform:translateX(-105%)}
  .ed .write,.ed .preview{grid-column:1;grid-row:1}
  .ed:not(.view-preview) .preview{display:none}
  .ed.view-preview .write{display:none}
  .seg button[data-v=split]{display:none}
}

/* checks */
.scorebox{display:flex;gap:16px;align-items:center;margin-top:16px}
.ring{--p:0;width:78px;height:78px;border-radius:50%;background:conic-gradient(var(--c,var(--gold)) calc(var(--p)*1%),rgba(255,255,255,.08) 0);display:grid;place-items:center;flex:none}
.ring b{width:62px;height:62px;border-radius:50%;background:var(--panel);display:grid;place-items:center;font:700 24px/1 var(--display)}
.gate{font-size:12.5px}
.gate.ok{color:var(--ok)}.gate.no{color:var(--bad)}
.stats{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.issue{display:grid;grid-template-columns:18px 1fr auto;gap:8px;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px;align-items:start}
.issue .dot{width:10px;height:10px;border-radius:50%;margin-top:5px}
.issue.fail .dot{background:var(--bad)}.issue.warn .dot{background:var(--warn)}.issue.pass .dot{background:var(--ok)}.issue.na .dot{background:var(--muted);opacity:.4}
.issue.blocking{background:rgba(224,108,95,.07);margin:0 -16px;padding:10px 16px}
.issue b{font-weight:600}
.issue .why{color:var(--muted);margin-top:2px;word-break:break-word}
.issue .fix{color:var(--ivory);margin-top:4px}
.issue .fix:before{content:"Fix: ";color:var(--gold)}
details.group{margin-top:12px}
details.group summary{cursor:pointer;font:600 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:6px 0}
pre.code{background:var(--field);border:1px solid var(--line);border-radius:10px;padding:12px;overflow:auto;font:400 12px/1.5 var(--mono);color:#cfd6e6;max-height:60vh;white-space:pre-wrap;word-break:break-word}

/* list editors */
.item{border:1px solid var(--line);border-radius:10px;padding:2px 10px 10px;margin-top:10px;position:relative}
.item .rm{position:absolute;right:6px;top:6px}
.item label.f{margin-top:8px}
.doi-status{font-size:11.5px;margin-top:4px}

/* article preview (site look) */
.art{max-width:760px;margin:0 auto;padding:40px 30px 120px;font:400 18px/1.6 var(--serif)}
.art .crumb{font:500 12px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.art .crumb a{text-decoration:none}
.art h1{font:700 clamp(28px,3vw,40px)/1.05 var(--display);letter-spacing:.02em;text-transform:uppercase;margin-top:14px}
.art .chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.art .answer{border-left:3px solid var(--gold);padding:16px 20px;background:rgba(226,181,74,.07);border-radius:0 12px 12px 0;margin-top:26px;font-size:19px}
.art .answer small{display:block;font:600 11px var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:6px}
.art .body h2{font:700 30px/1.1 var(--display);letter-spacing:.02em;text-transform:uppercase;margin-top:46px}
.art .body h3{font:700 22px/1.15 var(--display);letter-spacing:.02em;text-transform:uppercase;margin-top:30px}
.art .body h4{font:600 16px var(--mono);letter-spacing:.08em;text-transform:uppercase;margin-top:24px;color:var(--gold)}
.art .body p,.art .body ul,.art .body ol,.art .body blockquote,.art .body .tbl-wrap,.art .body pre{margin-top:18px}
.art .body p,.art .body li{color:rgba(239,232,216,.88)}
.art .body ul,.art .body ol{padding-left:24px}
.art .body li{margin-top:8px}
.art .body li::marker{color:var(--gold)}
.art .body a{color:var(--gold);text-underline-offset:3px}
.art .body blockquote{border-left:3px solid var(--line-2);padding-left:18px;font-style:italic;color:rgba(239,232,216,.8)}
.art .body img{max-width:100%;border-radius:12px;border:1px solid var(--line)}
.art .body .tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r)}
.art .body table{border-collapse:collapse;width:100%;font-size:16px}
.art .body th,.art .body td{padding:10px 14px;border-bottom:1px solid var(--line);text-align:left}
.art .body th{font:600 12px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.art .body code{font:400 .85em var(--mono);background:rgba(255,255,255,.06);padding:1px 5px;border-radius:4px}
.art .body hr{border:0;border-top:1px solid var(--line);margin:36px 0}
.art .prompt-note{font:400 13px/1.5 var(--mono);background:rgba(226,181,74,.1);border:1px dashed rgba(226,181,74,.55);color:#f1d792;border-radius:10px;padding:10px 12px;margin-top:14px}
.art .prompt-note:before{content:"✎ Prompt  ";font-weight:700;color:var(--gold)}
.art li.abstract-note{background:rgba(224,108,95,.08);border-radius:6px;padding:2px 6px;list-style-position:outside}
.art .box{border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;margin-top:44px;background:rgba(19,32,57,.45)}
.art .box h2{font:700 22px/1.1 var(--display);text-transform:uppercase;letter-spacing:.03em}
.art .faq dt{font-weight:600;margin-top:16px}
.art .faq dd{color:rgba(239,232,216,.82);margin-top:4px}
.art .sources li{font-size:15px;margin-top:10px;color:rgba(239,232,216,.82);word-break:break-word}
.art .author{display:flex;gap:14px;align-items:center}
.art .author i{width:48px;height:48px;border-radius:50%;background:var(--navy-2);display:grid;place-items:center;font:700 16px var(--display);color:var(--gold);font-style:normal;flex:none}
.art .cta{border-color:rgba(226,181,74,.5);background:linear-gradient(180deg,rgba(226,181,74,.12),transparent)}

/* calendar */
.cal{display:grid;grid-template-columns:56px repeat(7,minmax(0,1fr));gap:6px;margin-top:16px}
.cal .dow{font:600 11px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);padding:4px 6px}
.cal .day{min-width:0;min-height:96px;background:rgba(19,32,57,.4);border:1px solid var(--line);border-radius:10px;padding:6px;display:flex;flex-direction:column;gap:4px}
.cal .day.out{opacity:.35}
.cal .day.today{border-color:var(--gold)}
.cal .day .n{font:600 12px var(--mono);color:var(--muted)}
.cal .day.tue .n:after{content:" ·";color:var(--gold)}
.cal .ev{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;text-decoration:none;font:500 11.5px/1.3 var(--mono);border-radius:6px;padding:4px 6px;border:1px solid var(--gold);color:var(--gold);overflow:hidden;word-break:break-word}
.cal .ev.published{background:var(--gold);color:var(--ink)}
.cal .wk{display:grid;place-items:center;border-radius:10px;font:600 10px var(--mono);color:var(--muted)}
.cal .wk i{width:14px;height:14px;border-radius:50%;border:2px solid var(--line-2);display:block}
.cal .wk.hit i{background:var(--gold);border-color:var(--gold)}
.cal .wk.miss i{border-color:rgba(224,108,95,.6)}
.cadence{display:flex;gap:5px;align-items:center;margin-top:8px;flex-wrap:wrap}
.cadence i{width:16px;height:16px;border-radius:4px;background:rgba(255,255,255,.07);display:block}
.cadence i.hit{background:var(--gold)}
.cadence i.sched{background:transparent;border:2px solid var(--gold)}
@media (max-width:760px){.cal{grid-template-columns:28px repeat(7,minmax(0,1fr));gap:3px}.cal .day{min-height:64px;padding:3px}.cal .ev{font-size:9.5px;padding:2px 3px}}

/* modal + toast */
.modal-back{position:fixed;inset:0;z-index:80;background:rgba(5,8,16,.7);display:grid;place-items:center;padding:20px;backdrop-filter:blur(3px)}
.modal{width:min(620px,100%);max-height:88vh;overflow:auto;background:var(--panel);border:1px solid var(--line-2);border-radius:16px;padding:22px 24px;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.modal.wide{width:min(980px,100%)}
.modal h2{font:700 22px/1.1 var(--display);text-transform:uppercase;letter-spacing:.04em}
.modal .foot{display:flex;justify-content:flex-end;gap:10px;margin-top:20px;flex-wrap:wrap}
.toasts{position:fixed;right:16px;bottom:16px;z-index:90;display:grid;gap:8px;max-width:min(420px,calc(100vw - 32px))}
.toast{background:var(--navy-2);border:1px solid var(--line-2);border-left:3px solid var(--gold);border-radius:10px;padding:11px 14px;font-size:13px;box-shadow:0 10px 30px rgba(0,0,0,.4);animation:tin .2s ease-out}
.toast.bad{border-left-color:var(--bad)}.toast.ok{border-left-color:var(--ok)}
@keyframes tin{from{opacity:0;transform:translateY(8px)}}
.keys{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;margin-top:14px;font-size:13px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* sign-in */
body.signed-out .nav,body.signed-out #newBtn,body.signed-out #keysBtn{display:none}
.signin{min-height:calc(100vh - var(--top));display:grid;place-items:center;padding:24px}
.signin .panel{width:min(440px,100%);padding:34px 30px;text-align:center}
.signin h1{font:700 34px/1.05 var(--display);letter-spacing:.04em;text-transform:uppercase;margin-top:8px}
.signin .lead{margin:10px auto 22px}
.signin .btn{font-size:13px;padding:14px 22px}
.signin-msg{color:var(--bad);font-size:13px;margin:-6px 0 18px}
.who .signout{margin-left:10px;color:var(--gold);text-decoration:none}
.who .signout:hover{text-decoration:underline}