*{box-sizing:border-box}
html,body{margin:0}
body{min-height:100vh;display:flex;flex-direction:column;font-family:Georgia,"Times New Roman",serif;color:var(--ink);background:var(--surface);line-height:1.5;font-size:17px}
h1,h2,h3,h4,.top,.btn,.pill,small,.kicker,button,label.q,th,.wk-n,nav,.who,.foot,output,select,input,.mins,.save{font-family:Arial,Helvetica,sans-serif}
h1{font-size:2rem;line-height:1.15;margin:.2em 0}
h2{font-size:1.25rem;margin:.2em 0 .6em}
h3{font-size:1.05rem;margin:.2em 0 .4em}
a{color:var(--accent)}
.muted{color:var(--muted)}
.mt{margin-top:1.2em}
main{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:16px 20px 40px}
.top{display:flex;align-items:center;gap:18px;padding:12px 20px;background:var(--ink);color:#fff;flex-wrap:wrap}
.top a{color:#fff;text-decoration:none}
.mark{font-weight:700;letter-spacing:.02em}
.mark b{background:var(--brand);color:#fff;padding:2px 7px;border-radius:4px;margin-right:4px}
.crumbs{display:flex;gap:8px;font-size:.85rem;opacity:.9;flex:1}
.crumbs i{opacity:.5;font-style:normal}
.who{margin-left:auto;display:flex;gap:14px;font-size:.85rem;align-items:center}
.foot{text-align:center;color:var(--muted);font-size:.8rem;padding:24px 16px;border-top:1px solid #0001}
.card{background:#fff;border-radius:12px;padding:20px 22px;margin:0 0 16px;box-shadow:0 1px 3px #0001}
.narrow{max-width:560px;margin:40px auto}
.btn,.ghost{display:inline-block;border:0;border-radius:8px;padding:10px 16px;font-weight:700;font-size:.9rem;cursor:pointer;text-decoration:none}
.btn{background:var(--accent);color:var(--on-accent)}
.btn.alt{background:var(--ink);color:#fff}
.ghost{background:transparent;color:var(--accent);border:1.5px solid currentColor}
.sm{padding:5px 10px;font-size:.78rem}
.pill{display:inline-block;padding:5px 12px;border-radius:99px;background:#fff;color:var(--ink);font-size:.8rem;font-weight:700;text-decoration:none;margin:4px 6px 0 0}
.pill.warn{background:var(--hl);color:var(--ink)}
.banner{background:var(--tint);border-left:5px solid var(--hl);padding:12px 16px;border-radius:8px}
.grid2{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:20px}
@media(max-width:860px){.grid2{grid-template-columns:1fr}}
/* hub */
.hero{text-align:center;padding:30px 10px 10px}
.hero small{color:var(--brand);font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.hero h1{font-size:2.6rem}
.signin-note{color:var(--muted)}
.books{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:20px}
.book{display:flex;flex-direction:column;background:#fff;border-radius:14px;overflow:hidden;text-decoration:none;color:var(--ink);border:0;padding:0;text-align:left;cursor:pointer;box-shadow:0 2px 8px #0002;transition:transform .15s;font:inherit}
.book:hover{transform:translateY(-3px)}
.book-spine{height:150px;display:flex;align-items:flex-end;padding:16px;position:relative}
.book-spine span{font-family:Arial,sans-serif;font-weight:900;font-size:1.6rem;line-height:1.05;white-space:pre-line;text-transform:uppercase}
.book-spine i{position:absolute;right:16px;top:16px;width:34px;height:34px;border-radius:50%}
.book-body{padding:16px}
.book-body small{color:var(--muted);font-weight:700}
.book-body p{margin:.3em 0 1em}
.soon{display:inline-block;padding:8px 14px;border-radius:8px;background:#eee;color:#555;font-family:Arial,sans-serif;font-weight:700;font-size:.85rem}
.soon-card{opacity:.92}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 18px;border-radius:10px;font-family:Arial,sans-serif}
/* cohort */
.cohort-hero{background:var(--accent);color:var(--on-accent);border-radius:14px;padding:26px;margin-bottom:20px;position:relative;overflow:hidden}
.cohort-hero:after{content:"";position:absolute;right:-30px;top:-30px;width:140px;height:140px;border-radius:50%;background:var(--hl);opacity:.9}
.cohort-hero.slim{padding:20px 26px}
.cohort-hero small{font-weight:700;letter-spacing:.06em;text-transform:uppercase;opacity:.9}
.cohort-hero h1{color:var(--hl);font-size:2.2rem;position:relative;z-index:1}
.cohort-hero p{position:relative;z-index:1;margin:.2em 0}
.hero-meta{position:relative;z-index:1}
.week{display:flex;gap:18px;text-decoration:none;color:var(--ink)}
.week:hover{outline:2px solid var(--accent)}
.wk-n{min-width:84px;font-weight:900;color:var(--accent);font-size:1.05rem}
.wk-n small{display:block;color:var(--muted);font-weight:400}
.wk-b{flex:1}.wk-b p{margin:.2em 0 .6em}
.st-upcoming{opacity:.75}
.bar{height:8px;background:var(--surface);border-radius:9px;overflow:hidden;margin:6px 0}
.bar i{display:block;height:100%;background:var(--hl)}
.metric{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:8px 0;font-family:Arial,sans-serif;font-size:.9rem}
.metric input{width:90px}
.spark{width:100%;height:auto}
.commits{list-style:none;padding:0;margin:0}
.commits li{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid #0001;align-items:center}
.c-done span:first-child{text-decoration:line-through;color:var(--muted)}
.cbtns{display:flex;gap:6px;flex-shrink:0}
/* week */
.reading li{margin:.2em 0}
.ws-nav{position:sticky;top:0;z-index:5;background:var(--surface);display:flex;gap:8px;flex-wrap:wrap;padding:10px 0;margin-bottom:8px}
.ws-nav a{font-family:Arial,sans-serif;font-size:.8rem;font-weight:700;padding:6px 10px;border-radius:99px;background:#fff;text-decoration:none;color:var(--ink)}
.ws-nav a.done{background:var(--accent);color:var(--on-accent)}
.ws-nav a.done:before{content:"\2713  "}
.ws-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.ws-head h3{margin:0;font-size:1.25rem;color:var(--accent)}
.mins{font-size:.75rem;background:var(--tint);padding:3px 8px;border-radius:99px;font-weight:700}
.save{font-size:.78rem;color:var(--muted);margin-left:auto}
.intro{color:var(--muted)}
.tracknote{background:var(--tint);padding:8px 12px;border-radius:8px;font-size:.95rem}
.field{margin:16px 0}
label.q{display:block;font-weight:700;font-size:.95rem;margin-bottom:6px}
.field small{display:block;color:var(--muted);margin:-2px 0 6px;font-size:.82rem}
h4.step{margin:24px 0 4px;padding-top:12px;border-top:2px solid var(--surface);color:var(--alert);font-size:.95rem;text-transform:uppercase;letter-spacing:.04em}
input[type=text],input[type=number],input[type=email],textarea,select,input:not([type]){width:100%;padding:10px 12px;border:1.5px solid #cfd6e0;border-radius:8px;font-size:1rem;background:#fff;color:var(--ink)}
textarea{font-family:Georgia,serif}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--tint)}
.numrow{display:flex;align-items:center;gap:10px}
.numrow input[type=number]{max-width:180px}
.pre{font-weight:700}
.unk{font-size:.85rem;font-family:Arial,sans-serif;white-space:nowrap}
.opts{display:grid;gap:8px}
.opts.chips{display:flex;flex-wrap:wrap}
.opt{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border:1.5px solid #dde3ea;border-radius:8px;cursor:pointer;background:#fff}
.opt:has(input:checked){border-color:var(--accent);background:var(--tint)}
.opt input{margin-top:4px}
.opt.track span b{display:block;font-family:Arial,sans-serif;color:var(--accent)}
.tracks{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.scale{display:flex;gap:8px}
.scale label{flex:1}
.scale input{position:absolute;opacity:0}
.scale span{display:block;text-align:center;padding:10px 0;border:1.5px solid #dde3ea;border-radius:8px;font-family:Arial,sans-serif;font-weight:700;cursor:pointer}
.scale input:checked+span{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
.scale input:focus-visible+span{box-shadow:0 0 0 3px var(--tint)}
table.list{width:100%;border-collapse:collapse}
table.list th{text-align:left;font-size:.8rem;color:var(--muted);padding:4px}
table.list td{padding:3px}
output{display:inline-block;font-size:1.4rem;font-weight:900;color:var(--accent);background:var(--tint);padding:6px 14px;border-radius:8px;min-width:80px}
.disc{border-bottom:1px solid #0001;padding:6px 0}
.agenda{padding-left:0;list-style:none}
.agenda li{padding:5px 0;border-bottom:1px solid #0001;font-size:.95rem}
.agenda span{display:inline-block;min-width:70px;font-family:Arial,sans-serif;font-size:.8rem;color:var(--muted)}
.commitform textarea{margin-bottom:10px}
/* admin */
.admin main{max-width:1400px}
table.adm{width:100%;border-collapse:collapse;font-size:.88rem}
table.adm th{text-align:left;font-size:.75rem;color:var(--muted);border-bottom:2px solid var(--surface);padding:6px}
table.adm td{padding:8px 6px;border-bottom:1px solid #0001;vertical-align:top}
.dots{white-space:nowrap}
.dot{display:inline-block;width:12px;height:12px;border-radius:50%;background:#dfe5ec;margin-right:3px}
.dot.on{background:var(--accent)}
.acts{display:flex;gap:6px;flex-wrap:wrap}
.acts form{margin:0}
.cs{font-family:Arial,sans-serif;font-size:.72rem;font-weight:700;padding:2px 7px;border-radius:99px;background:var(--surface)}
.cs-done{background:#d7f0dd}.cs-missed{background:#f6d6d6}
.wkctl{display:flex;gap:6px;align-items:center;margin:6px 0;flex-wrap:wrap}
.wkctl span{min-width:150px;font-family:Arial,sans-serif;font-size:.85rem}
.stack label{display:block;margin:10px 0;font-family:Arial,sans-serif;font-size:.85rem;font-weight:700}
.inline{display:inline-flex;align-items:center;gap:6px;margin:0}
.plain{list-style:none;padding:0}.plain li{padding:6px 0}
.flash{border:3px solid var(--hl)}
.copyrow{display:flex;gap:8px}
dl.ro dt{font-family:Arial,sans-serif;font-weight:700;font-size:.85rem;margin-top:10px;color:var(--muted)}
dl.ro dd{margin:2px 0 0}
/* deck */
body.deckmode{background:#000;overflow:hidden}
body.deckmode .top,body.deckmode .foot{display:none}
body.deckmode main{max-width:none;padding:0}
.deck{height:100vh;display:flex;align-items:center;justify-content:center}
.stage{position:relative;width:min(100vw,177.78vh);aspect-ratio:16/9}
.deck.presenter{display:grid;grid-template-columns:62% 38%;gap:0;align-items:stretch}
.deck.presenter .stage{width:100%;align-self:center}
.slide{position:absolute;inset:0;display:none;flex-direction:column;justify-content:center;padding:5% 7%;background:#fff;color:var(--ink);font-size:clamp(14px,1.6vw,30px);overflow:hidden}
.deck.presenter .slide{font-size:clamp(10px,1vw,20px)}
.slide.on{display:flex}
.slide h1{font-size:2.3em;color:var(--accent);margin:.1em 0 .4em}
.slide .xl{font-size:3.4em;line-height:1.05}
.slide .kicker{color:var(--alert);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.8em}
.slide .sub{font-size:1.2em;color:var(--muted)}
.slide.s-title,.slide.s-section,.slide.s-end{background:var(--accent);color:var(--on-accent)}
.slide.s-title h1,.slide.s-section h1,.slide.s-end h1{color:var(--hl)}
.slide.s-title .sub,.slide.s-section .sub,.slide.s-end .sub{color:var(--on-accent)}
.slide.s-title .kicker,.slide.s-section .kicker{color:var(--on-accent);opacity:.85}
.slide.s-big,.slide.s-quote{background:var(--ink);color:#fff}
.slide.s-big h1{color:var(--hl)}
.slide.s-big .sub,.slide.s-quote .sub{color:#fff;opacity:.8}
.slide.s-title:after,.slide.s-section:after{content:"";position:absolute;right:6%;top:12%;width:9em;height:9em;border-radius:50%;background:var(--alert);opacity:.95}
.center{position:relative;z-index:1}
.badge{display:inline-block;margin-top:1em;background:var(--hl);color:var(--ink);font-family:Arial,sans-serif;font-weight:900;padding:.3em .8em;border-radius:.3em}
blockquote{font-family:Georgia,serif;font-size:2.4em;line-height:1.2;margin:0 0 .5em;color:var(--hl)}
ul.big{font-size:1.15em;padding-left:1.1em}
ul.big li{margin:.45em 0}
ul.big li::marker{color:var(--alert)}
.cols2{display:grid;grid-template-columns:1fr 1fr;gap:4%}
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:3%}
.tile{background:var(--surface);border-radius:.6em;padding:1em 1.1em;font-size:.95em}
.tile h2,.tile h3{color:var(--accent);margin:.1em 0 .3em;font-size:1.3em}
.tile.hot{background:var(--hl)}
.tile.hot h2{color:var(--ink)}
.tile.dim{opacity:.85}
.action{margin-top:1em;background:var(--tint);border-left:.3em solid var(--hl);padding:.5em .8em;font-family:Arial,sans-serif;font-weight:700;font-size:.9em}
ol.ag{list-style:none;padding:0;columns:1}
ol.ag li{display:flex;gap:1em;padding:.3em 0;border-bottom:1px solid #0001;font-size:1.05em}
ol.ag span{min-width:6em;font-family:Arial,sans-serif;color:var(--muted)}
ol.steps7{list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(4,auto);grid-auto-flow:column;gap:.6em 3%}
ol.steps7 li{display:flex;gap:.7em;align-items:center;font-size:1.05em}
ol.steps7 i{flex-shrink:0;width:1.9em;height:1.9em;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-style:normal;font-family:Arial,sans-serif;font-weight:900}
ol.steps7 li:last-child i{background:var(--alert)}
ol.four{grid-template-columns:1fr;grid-template-rows:none;grid-auto-flow:row}
.timer{display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--ink);color:var(--hl);border-radius:.6em}
.timer b{font-family:Arial,sans-serif;font-size:4em}
.timer .ghost{color:var(--hl)}
.timer.done b{color:var(--alert)}
.sfoot{position:absolute;left:7%;right:4%;bottom:3%;display:flex;justify-content:space-between;font-family:Arial,sans-serif;font-size:.5em;opacity:.6}
.dnav{position:fixed;bottom:12px;right:12px;display:flex;gap:6px;z-index:9;opacity:.25;transition:opacity .2s}
.dnav:hover{opacity:1}
.dnav button,.dnav a{background:#222;color:#fff;border:0;border-radius:6px;padding:6px 12px;font-size:18px;text-decoration:none;font-family:Arial,sans-serif;cursor:pointer}
.pnl{background:#111;color:#eee;padding:16px;display:flex;flex-direction:column;gap:12px;overflow:auto;height:100vh}
.ptop{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.ptop b{font-family:Arial,sans-serif;font-size:2rem;color:var(--hl);margin-right:auto}
.pnl .ghost{color:#eee}
.pnl small{font-family:Arial,sans-serif;text-transform:uppercase;letter-spacing:.08em;color:#999}
.pnext #pnext{font-family:Arial,sans-serif;font-weight:700;color:#fff}
.pnotes p{font-size:1.15rem;line-height:1.55;white-space:pre-wrap}
@media print{.top,.foot,.ws-nav,.save,.addrow{display:none}.card{box-shadow:none;border:1px solid #ddd}}

/* v2: access and workspace */
.hero-actions{margin:14px 0 4px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.wide{max-width:680px}
fieldset{border:0;padding:0;margin:10px 0}
legend{font-family:Arial,sans-serif;font-weight:700;font-size:.85rem;margin-bottom:6px}
.tabs{display:flex;gap:6px;margin:0 0 16px;flex-wrap:wrap}
.tabs a{font-family:Arial,sans-serif;font-weight:700;font-size:.9rem;padding:9px 14px;border-radius:8px;background:#fff;text-decoration:none;color:var(--ink)}
.tabs a.on{background:var(--ink);color:#fff}
.count{background:var(--alert);color:#fff;border-radius:99px;padding:1px 7px;font-size:.75rem;margin-left:4px}
.danger{color:var(--alert)!important;border-color:var(--alert)!important}
.pill.mine,.ws-nav a.mine{background:var(--hl);color:var(--ink)}
.mine-card{border-left:5px solid var(--hl)}
.prefilled{color:var(--accent)!important}
tr.blocked td{opacity:.6}
.tscroll{overflow-x:auto}
.req .ws-head small{margin-left:auto}
details.res{border-bottom:1px solid #0001;padding:8px 0}
details.res summary{cursor:pointer;font-family:Arial,sans-serif;font-weight:700}
details.res summary small{color:var(--alert);text-transform:uppercase;font-size:.7rem;letter-spacing:.06em;margin-right:4px}
details.res ul{margin:.4em 0;padding-left:1.2em}
.res-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.res-tile{background:var(--surface);border-radius:10px;padding:14px 16px}
.res-tile small{color:var(--alert);font-weight:700;text-transform:uppercase;font-size:.7rem;letter-spacing:.06em}
.res-tile h3{color:var(--accent);margin:.2em 0}
.res-tile ul{padding-left:1.1em;margin:.4em 0}
.copyrow{flex-wrap:wrap}
.copyrow input{flex:1;min-width:220px}