/* Guide page: builds on styles.css tokens */
.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}
.guide :not(pre)>code,.guide kbd{font-family:var(--mono);font-size:.88em;background:var(--surface-2);padding:1px 5px;border-radius:5px;box-shadow:inset 0 0 0 1px var(--line);overflow-wrap:anywhere}
.guide main a:not(.btn){text-decoration:underline;text-decoration-color:var(--line-2);text-underline-offset:3px}
.g-hero{padding-bottom:40px}
.g-hero .page-title{max-width:16ch}
.chips{list-style:none;padding:0;margin:28px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{font-size:13px;height:30px;display:inline-flex;align-items:center;gap:6px;padding:0 12px;border-radius:var(--r-sm);background:var(--surface);box-shadow:var(--shadow),inset 0 0 0 1px var(--line);color:var(--ink-2)}
.chips b{color:var(--ink);font-weight:600}
.byline{margin-top:18px;font-size:14px;color:var(--muted)}
.byline a{color:var(--ink-2)}
/* figures */
.fig{margin:20px 0;padding:6px;border-radius:20px;background:var(--frame);box-shadow:var(--shadow)}
.fig figcaption{font-size:12.5px;color:var(--muted);padding:10px 10px 4px}
.fig-flow{margin-top:40px;background:var(--surface);box-shadow:var(--shadow),inset 0 0 0 1px var(--line)}
.fig-flow svg{width:100%;height:auto;display:block}
.f-card{fill:var(--surface-2);stroke:var(--line-2)}
.f-dot{fill:var(--ink)}.f-lime{fill:var(--lime)}
.f-num{fill:var(--page);font:600 13px var(--font)}.f-lime+.f-num{fill:var(--on-lime)}
.f-t{fill:var(--ink);font:500 17px var(--font);letter-spacing:-.02em}
.f-s{fill:var(--muted);font:400 12px var(--font)}
.f-arrow{fill:none;stroke:var(--faint);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

.chat{display:grid;gap:10px;padding:16px;border-radius:15px;background:var(--surface)}
.bub{max-width:85%;padding:10px 14px;border-radius:16px;font-size:14.5px;line-height:1.45}
.bub-me{justify-self:end;background:var(--dark);color:var(--dark-ink);border-bottom-right-radius:4px}
.bub-ai{background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line);border-bottom-left-radius:4px;color:var(--ink-2)}
.who{display:block;font-size:11.5px;font-weight:600;color:var(--ink);margin-bottom:3px}
.shot{display:grid;grid-template-columns:2fr 1fr;gap:4px;width:150px;height:84px;padding:6px;margin-bottom:8px;border-radius:10px;background:rgba(127,127,140,.25)}
.shot i{border-radius:4px;background:rgba(127,127,140,.45)}.shot i:first-child{grid-row:span 2;background:var(--lime);opacity:.8}
.term{border-radius:15px;background:#141418;color:#e7e8f2;overflow:hidden}
.term-bar{display:flex;align-items:center;gap:6px;padding:10px 12px;border-bottom:1px solid rgba(255,255,255,.08);font-size:12px;color:rgba(255,255,255,.5)}
.term-bar i,.bbar i{width:9px;height:9px;border-radius:50%;background:rgba(127,127,140,.5)}
.term-bar span,.bbar span{margin-left:8px}
.term pre{margin:0;padding:14px 16px;font:13px/1.65 var(--mono);white-space:pre-wrap;overflow-wrap:anywhere}
.t-c{color:#fff}.t-o{color:rgba(231,232,242,.55)}.t-ok{color:var(--lime)}
.bframe{border-radius:15px;background:var(--surface);overflow:hidden}
.bbar{display:flex;align-items:center;gap:6px;padding:10px 12px;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line)}
.bbar span{flex:1;background:var(--surface-2);border-radius:6px;padding:3px 10px}
.bpages{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:14px}
.bpage{display:flex;flex-direction:column;gap:4px;padding:12px;border-radius:12px;background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line);font-size:12.5px;color:var(--muted)}
.bpage b{color:var(--ink);font-weight:500;font-size:14px}
.bsk{display:grid;gap:5px;margin-top:8px}.bsk i{height:12px;border-radius:4px;background:var(--frame)}.bsk i:first-child{height:28px;background:var(--frame-2)}
@media (max-width:640px){.bpages{grid-template-columns:repeat(2,1fr)}}
.dns{width:100%;border-collapse:separate;border-spacing:0;background:var(--surface);border-radius:15px;overflow:hidden;font-size:13px}
.dns th,.dns td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line)}
.dns th{font-weight:500;color:var(--muted);font-size:12px}
.dns td:first-child,.dns td:nth-child(2){font-family:var(--mono)}
.dns td:last-child{font-size:12px;font-weight:500;white-space:nowrap}
.dns .add td:last-child{color:var(--ink)}.dns .add td:last-child::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--lime);margin-right:6px;box-shadow:inset 0 0 0 1px rgba(20,20,45,.3)}
.dns .del td{color:var(--muted);text-decoration:line-through}.dns .del td:last-child{text-decoration:none}
.dns .keep td:last-child{color:var(--ink)}
/* controls */
.g-controls{position:sticky;top:var(--hh,60px);z-index:40;padding:10px 0;background:var(--header-bg);box-shadow:0 1px 0 var(--line)}
.g-controls-in{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.tabs{display:inline-flex;padding:4px;gap:4px;border-radius:var(--r);background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line)}
.tabs button{height:36px;padding:0 16px;border:0;border-radius:var(--r-sm);background:transparent;color:var(--ink-2);font:500 14px/1 var(--font);letter-spacing:-.01em;cursor:pointer;transition:background-color .2s,color .2s}
.tabs button[aria-selected="true"]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow),inset 0 0 0 1px var(--line)}
.search{position:relative;flex:1;max-width:380px;min-width:220px}
.search svg{position:absolute;left:12px;top:50%;width:16px;height:16px;transform:translateY(-50%);color:var(--muted);pointer-events:none}
.search input{width:100%;height:44px;padding:0 64px 0 36px;border:0;border-radius:var(--r);background:var(--surface);color:var(--ink);font:400 15px var(--font);letter-spacing:-.01em;box-shadow:var(--shadow),inset 0 0 0 1px var(--line);-webkit-appearance:none;appearance:none}
.search input::placeholder{color:var(--muted)}
.search input:focus{outline:2px solid var(--faint);outline-offset:2px}
.search kbd{position:absolute;right:10px;top:50%;transform:translateY(-50%);font-size:12px;color:var(--muted)}
.search-count{position:absolute;right:38px;top:50%;transform:translateY(-50%);font-size:12px;color:var(--muted)}
.search input:not(:placeholder-shown)~kbd{display:none}
.search input:not(:placeholder-shown)~.search-count{right:12px}
.search input::-webkit-search-cancel-button{display:none}
mark{background:var(--lime);color:var(--on-lime);border-radius:3px;padding:0 1px}
/* panel */
.tabpanel{padding-top:32px}
.panel-intro{font-size:17px;color:var(--ink-2);max-width:62ch}
.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}
.tool-card{padding:20px;border-radius:20px;background:var(--surface);box-shadow:var(--shadow),inset 0 0 0 1px var(--line)}
.tool-card h3{font-size:18px;font-weight:500;letter-spacing:-.02em;margin:6px 0 6px}
.tool-card p{font-size:14.5px;color:var(--ink-2)}
.tool-grid .hint{grid-column:1/-1}
.guide-grid{display:grid;grid-template-columns:230px minmax(0,1fr);gap:40px;margin-top:40px;align-items:start}
.rail{position:sticky;top:calc(var(--hh,60px) + var(--ch,64px) + 20px);max-height:calc(100vh - var(--hh,60px) - var(--ch,64px) - 40px);overflow:auto;display:flex;flex-direction:column;gap:14px;font-size:13.5px;padding-right:6px}
.guide main .rail a{text-decoration:none}
.rail-ph{display:flex;flex-direction:column;gap:2px}
.rail-ph-h{font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:4px}
.rail a{display:block;padding:5px 10px;border-radius:var(--r-sm);color:var(--ink-2);transition:background-color .2s,color .2s}
.rail a:hover{background:var(--surface-2);color:var(--ink)}
.rail a.is-active{background:var(--surface);color:var(--ink);box-shadow:var(--shadow),inset 0 0 0 1px var(--line)}
.rail a.is-hidden{opacity:.35}
.rail-x{font-size:13px}
.guide-main{display:grid;gap:48px;min-width:0}
.brief{padding:6px;border-radius:var(--r-lg);background:linear-gradient(135deg,var(--frame-2),var(--frame) 40%,#c9b39f55 75%,var(--ink) 130%);box-shadow:var(--shadow)}
[data-mode="dark"] .brief{background:linear-gradient(135deg,var(--frame-2),var(--frame) 45%,#5a4a3d 85%,#0b0b0d)}
.brief-head{padding:24px 22px 18px;background:var(--surface);border-radius:20px 20px 0 0}
.brief-head h2{font-size:clamp(26px,3vw,32px);font-weight:500;letter-spacing:-.035em;margin:14px 0 8px}
.brief-head p{color:var(--ink-2);max-width:60ch}
.brief .prompt{margin:0;border-radius:0 0 20px 20px}
.brief pre{max-height:420px}
.phase{display:grid;gap:20px;scroll-margin-top:90px}
.phase-head{padding-bottom:6px;border-bottom:1px solid var(--line)}
.phase-n{font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.phase-head h2{font-size:clamp(30px,4vw,40px);font-weight:500;letter-spacing:-.04em;line-height:1.1;margin:4px 0}
.phase-head p{color:var(--ink-2);margin-bottom:10px}
.phase.is-empty{display:none}
.step{display:grid;gap:16px;padding:24px;border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow),inset 0 0 0 1px var(--line);scroll-margin-top:calc(var(--hh,60px) + var(--ch,64px) + 70px)}
.step[hidden],.ts details[hidden],.brief[hidden],.tool-grid[hidden]{display:none}
.step-head{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start}
.step-n{display:grid;place-items:center;width:44px;height:44px;border-radius:var(--r);background:var(--lime);color:var(--on-lime);font:500 15px var(--mono)}
.step-title{font-size:22px;font-weight:500;letter-spacing:-.03em;line-height:1.2;margin-top:2px}
.badges{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.tbadge{font-size:12px;font-weight:500;height:24px;display:inline-flex;align-items:center;padding:0 9px;border-radius:6px;background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line);color:var(--ink-2)}
.tb-grok{background:var(--dark);color:var(--dark-ink);box-shadow:none}
.lbl{display:block;font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:6px}
.step p,.step li{color:var(--ink-2);font-size:15.5px;line-height:1.6}
.step ul,.step ol{margin:0;padding-left:20px;display:grid;gap:4px}
.step strong{color:var(--ink);font-weight:500}
.hint{font-size:14.5px!important;color:var(--ink-2)}
.good{padding:14px 16px;border-radius:var(--r);background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line)}
.good .lbl::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--lime);margin-right:7px;box-shadow:inset 0 0 0 1px rgba(20,20,45,.3)}
.pitfall{padding:14px 16px;border-radius:var(--r);background:transparent;box-shadow:inset 0 0 0 1px var(--line-2);border-left:3px solid var(--ink)}
.pitfall .lbl{color:var(--ink)}
.paths{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.paths>div{padding:14px;border-radius:var(--r);box-shadow:inset 0 0 0 1px var(--line);min-width:0}
.paths .prompt{margin-top:10px}
.prompt{border-radius:var(--r);background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line);overflow:hidden;min-width:0}
.prompt-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 6px 6px 14px;border-bottom:1px solid var(--line)}
.prompt-k{font-size:12px;font-weight:500;color:var(--muted)}
.prompt pre{margin:0;padding:14px 16px;font:13px/1.65 var(--mono);color:var(--ink);white-space:pre-wrap;overflow-wrap:anywhere;max-height:360px;overflow:auto}
.prompt-term{background:#141418}.prompt-term pre{color:#e7e8f2}.prompt-term .prompt-bar{border-color:rgba(255,255,255,.08)}.prompt-term .prompt-k{color:rgba(255,255,255,.55)}
.copy{height:30px;min-width:68px;padding:0 12px;border:0;border-radius:var(--r-sm);background:var(--lime);color:var(--on-lime);font:500 13px var(--font);cursor:pointer;transition:transform .3s var(--ease)}
.copy:hover{transform:translateY(-1px)}
.copy.is-done{background:var(--dark);color:var(--dark-ink)}
.prompt-term .copy.is-done{background:#ebedfa;color:#14142d}
.tbl-wrap{overflow-x:auto;border-radius:var(--r);box-shadow:inset 0 0 0 1px var(--line)}
.fb{width:100%;border-collapse:collapse;font-size:14px}
.fb th,.fb td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.fb th{font-weight:500;font-size:12px;color:var(--muted)}
.fb td:first-child{color:var(--ink);font-weight:500;width:42%}
.fb td{color:var(--ink-2)}
.fb tr:last-child td{border-bottom:0}
.sec-h{font-size:clamp(26px,3vw,32px);font-weight:500;letter-spacing:-.035em;margin-bottom:14px;scroll-margin-top:calc(var(--hh,60px) + var(--ch,64px) + 70px)}
.ts details{border-top:1px solid var(--line)}
.ts details:last-child{border-bottom:1px solid var(--line)}
.ts summary{cursor:pointer;padding:14px 4px;font-weight:500;list-style:none;display:flex;justify-content:space-between;gap:12px}
.ts summary::-webkit-details-marker{display:none}
.ts summary::after{content:"+";color:var(--muted);font-weight:400;transition:transform .3s var(--ease)}
.ts details[open] summary::after{transform:rotate(45deg)}
.ts details p{padding:0 4px 16px;color:var(--ink-2)}
.cl-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.cl-count{font-size:13px;color:var(--muted)}
.cl-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.checklist fieldset{margin:0;padding:16px;border:0;border-radius:20px;background:var(--surface);box-shadow:var(--shadow),inset 0 0 0 1px var(--line);display:grid;gap:8px;min-width:0}
.checklist legend{float:left;width:100%;font-weight:500;margin-bottom:6px}
.checklist label{display:grid;grid-template-columns:20px 1fr;gap:10px;align-items:start;font-size:14.5px;color:var(--ink-2);cursor:pointer}
.checklist input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--lime)}
.checklist input:checked+span{color:var(--muted);text-decoration:line-through}
.cl-reset{justify-self:start;height:34px;padding:0 12px;border:0;border-radius:var(--r-sm);background:var(--surface);color:var(--ink-2);font:500 13px var(--font);cursor:pointer;box-shadow:var(--shadow),inset 0 0 0 1px var(--line)}
.no-results{padding:32px;text-align:center;border-radius:var(--r-lg);background:var(--surface-2);color:var(--ink-2)}
.outro{margin:72px auto 0;max-width:56ch;text-align:center;font-size:18px;color:var(--ink-2)}
@media (max-width:900px){
  .guide-grid{grid-template-columns:minmax(0,1fr);gap:24px}
  .rail{position:sticky;top:calc(var(--hh,60px) + var(--ch,64px));z-index:30;flex-direction:row;overflow-x:auto;max-height:none;gap:6px;padding:8px 0;margin:0 -16px;padding-left:16px;padding-right:16px;background:var(--header-bg);scrollbar-width:none}
  .rail::-webkit-scrollbar{display:none}
  .rail-ph{flex-direction:row;gap:6px}
  .rail-ph-h{display:none}
  .rail a{white-space:nowrap;background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);font-size:13px}
  .paths,.tool-grid,.cl-grid{grid-template-columns:1fr}
}
@media (max-width:720px){
  .g-controls-in{gap:8px}
  .tabs{width:100%}.tabs button{flex:1;padding:0 8px}
  .search{max-width:none;min-width:0;width:100%}
  .search kbd{display:none}.search-count{right:12px}
  .step{padding:18px 16px}
  .step-n{width:38px;height:38px;font-size:14px}
  .step-title{font-size:19px}
  .guide-main{gap:36px}
  .brief-head{padding:20px 16px 14px}
  .fig-flow{overflow-x:auto}.fig-flow svg{width:680px;max-width:none}
  
}

@media (prefers-reduced-motion:reduce){.copy,.ts summary::after{transition:none}}

/* ===== UX pass v2 ===== */
/* lighter cards */
.step{gap:12px;padding:20px 22px;border-radius:20px;box-shadow:inset 0 0 0 1px var(--line)}
.step-head{grid-template-columns:auto 1fr auto;gap:12px;align-items:center}
.step-n{width:32px;height:32px;border-radius:var(--r-sm);font-size:13px}
.step-tt{min-width:0}
.step-of{display:block;font-size:11.5px;color:var(--muted);letter-spacing:.01em}
.step-title{font-size:19px;margin-top:0}
.step-why{font-size:15px!important;color:var(--ink-2)}
.badges{margin-top:-4px}
.tbadge{height:20px;font-size:11px;padding:0 7px;border-radius:5px}
.done-t{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 10px 0 8px;border-radius:999px;font-size:12px;font-weight:500;color:var(--ink-2);box-shadow:inset 0 0 0 1px var(--line-2);cursor:pointer;white-space:nowrap}
.done-t input{width:14px;height:14px;margin:0;accent-color:var(--lime)}
.done-t:has(input:checked){background:var(--lime);color:var(--on-lime);box-shadow:none}
.done-t:has(input:focus-visible){outline:2px solid var(--faint);outline-offset:2px}
.step:has(.done-t input:checked) .step-n{background:var(--dark);color:var(--dark-ink)}
.pit{display:flex;gap:8px;align-items:flex-start;font-size:13.5px!important;line-height:1.5!important;color:var(--ink-2)}
.pit svg{width:15px;height:15px;flex:none;margin-top:2px;color:var(--ink)}
.pit b{color:var(--ink);font-weight:500}
.prompt pre{padding:12px 14px;font-size:12.5px}
.sub .tbl-wrap{font-size:13px}
/* sample output */
.sample{margin:0;padding:6px;border-radius:16px;background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line);position:relative}
.sample-k{position:absolute;top:12px;left:12px;z-index:2;font-size:10.5px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;padding:3px 7px;border-radius:5px;background:var(--surface);color:var(--muted);box-shadow:inset 0 0 0 1px var(--line)}
.sample figcaption{font-size:13px;color:var(--ink-2);padding:10px 8px 4px;line-height:1.5}
.sample figcaption b{color:var(--ink);font-weight:500}
.mock{border-radius:11px;background:var(--surface);padding:40px 14px 14px;font-size:12.5px;line-height:1.45;color:var(--ink-2);overflow:hidden;box-shadow:inset 0 0 0 1px var(--line)}
.mk-chat{display:grid;gap:8px}
.mk-b{max-width:88%;padding:8px 11px;border-radius:13px}
.mk-me{justify-self:end;background:var(--dark);color:var(--dark-ink);border-bottom-right-radius:4px}
.mk-ai{background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line);border-bottom-left-radius:4px}
.mk-ai b{color:var(--ink);font-weight:500}
.mk-who{display:block;font-size:10.5px;font-weight:600;color:var(--ink);margin-bottom:2px}
.mk-bar{display:flex;align-items:center;gap:5px;padding:7px 9px;border-bottom:1px solid var(--line);font-size:10.5px;color:var(--muted);min-width:0}
.mk-bar i{width:7px;height:7px;border-radius:50%;background:var(--frame-2);flex:none}
.mk-bar span{margin-left:6px;flex:1;min-width:0;background:var(--surface-2);border-radius:5px;padding:2px 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mk-browser,.mk-code,.mk-term{border-radius:10px;box-shadow:inset 0 0 0 1px var(--line-2);overflow:hidden;background:var(--page)}
.mk-page{padding:14px}
.mk-home{display:grid;gap:7px;justify-items:start}
.mk-pill{font-size:9.5px;font-weight:500;padding:2px 7px;border-radius:5px;background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);color:var(--ink)}
.mk-h1{font-size:24px;font-weight:500;letter-spacing:-.045em;line-height:1;color:var(--ink)}
.mk-lede{font-size:11px;max-width:30ch}
.mk-btns{display:flex;gap:8px;align-items:center}
.mk-btn{width:54px;height:18px;border-radius:6px;background:var(--dark);position:relative}.mk-btn::before{content:"";position:absolute;left:2px;top:2px;width:14px;height:14px;border-radius:4px;background:var(--lime)}
.mk-link{width:34px;height:2px;background:var(--line-2)}
.mk-cards{display:grid;grid-template-columns:1fr 1fr;gap:6px;width:100%;margin-top:4px}
.mk-cards i{height:44px;border-radius:8px;background:linear-gradient(135deg,var(--frame-2),var(--frame))}
.mk-bleh .mk-h1{font-size:46px;letter-spacing:-.02em;color:var(--muted)}
.mk-bleh .mk-lede{color:var(--faint)}
.mk-phone{width:170px;margin:0 auto;padding:8px;border-radius:26px;background:var(--dark);box-shadow:var(--shadow)}
.mk-notch{width:46px;height:5px;border-radius:9px;margin:2px auto 7px;background:rgba(127,127,140,.5)}
.mk-url{font-size:8.5px;padding:3px 7px;border-radius:6px;background:var(--surface-2);color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:6px}
.mk-phone .mk-page{background:var(--page);border-radius:16px;padding:12px}
.mk-phone .mk-h1{font-size:20px}
.mk-term{background:#141418}.mk-term .mk-bar{border-color:rgba(255,255,255,.08)}.mk-term .mk-bar span{background:rgba(255,255,255,.06);color:rgba(255,255,255,.55)}
.mk-term pre,.mk-code pre{margin:0;padding:10px 12px;font:11.5px/1.6 var(--mono);white-space:pre-wrap;overflow-wrap:anywhere}
.mk-term pre{color:#e7e8f2}
.mk-code pre{color:var(--ink)}.c-t{color:var(--faint)}
.mk-note{border-radius:10px;box-shadow:inset 0 0 0 1px var(--line-2);background:var(--page)}
.mk-note-h{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 11px;border-bottom:1px solid var(--line)}
.mk-note-h b{color:var(--ink);font-weight:500}
.mk-tag{font-size:10px;font-weight:500;padding:2px 7px;border-radius:999px;background:var(--lime);color:var(--on-lime);white-space:nowrap}
.mk-note ul{margin:0;padding:9px 11px 11px 26px;display:grid;gap:3px}
.mk-note li{font-size:12px!important;line-height:1.45!important}
.mk-diff{display:grid;gap:6px}
.mk-dr{display:grid;grid-template-columns:82px 1fr;gap:8px;padding:7px 10px;border-radius:8px;background:var(--page);box-shadow:inset 0 0 0 1px var(--line)}
.mk-dp{color:var(--muted);font-size:11px}
.mk-diff del{color:var(--muted)}
.mk-diff ins{text-decoration:none;background:var(--lime);color:var(--on-lime);padding:0 4px;border-radius:4px}
.mk-ba{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-items:start}
.mk-ba>div{min-width:0;border-radius:10px;padding:10px;background:var(--page);box-shadow:inset 0 0 0 1px var(--line)}
.mk-lab{display:inline-block;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:8px}
.mk-lab-ok{color:var(--ink)}.mk-lab-ok::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--lime);margin-right:5px}
.mk-tpl{padding:12px;display:grid;gap:8px}.mk-tpl-h{font-size:18px;font-weight:600;letter-spacing:-.04em;line-height:1.05;color:var(--ink)}
.mk-tpl-g{display:grid;grid-template-columns:2fr 1fr 1fr;gap:5px}.mk-tpl-g i{height:36px;border-radius:7px;background:var(--frame-2)}.mk-tpl-g i:first-child{background:linear-gradient(135deg,#c9b39f88,var(--frame))}
.mk-card{display:grid;gap:3px;padding:6px;border-radius:12px;background:var(--surface);box-shadow:var(--shadow),inset 0 0 0 1px var(--line);position:relative}
.mk-card b{color:var(--ink);font-weight:500;padding:4px 4px 0}.mk-card span{padding:0 4px 4px;font-size:11px}
.mk-thumb{height:54px;border-radius:8px;background:linear-gradient(135deg,var(--frame-2),var(--frame))}
.mk-card em{position:absolute;top:10px;right:10px;font-style:normal;font-size:9.5px;font-weight:600;padding:1px 6px;border-radius:5px;background:var(--lime);color:var(--on-lime)}
.mk-tree{display:grid;gap:1px;font:11px/1.5 var(--mono);color:var(--ink)}
.mk-struct{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}
.mk-struct>div{display:grid;gap:4px;padding:9px;border-radius:9px;background:var(--page);box-shadow:inset 0 0 0 1px var(--line)}
.mk-struct b{color:var(--ink);font-weight:500}.mk-struct span{font-size:10.5px}
.mk-struct i{height:10px;border-radius:3px;background:var(--frame)}.mk-struct i:first-of-type{height:22px;background:var(--frame-2)}
.mk-dns{width:100%;border-collapse:collapse;font-size:11.5px}
.mk-dns th,.mk-dns td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line)}
.mk-dns th{font-weight:500;color:var(--muted);font-size:10.5px}
.mk-dns td:nth-child(-n+2){font-family:var(--mono);color:var(--ink)}
.mk-dns .ok{color:var(--ink);font-weight:500}.mk-dns .del td{text-decoration:line-through;color:var(--muted)}
.mk-okline{margin-top:8px;font-size:11.5px;color:var(--ink);font-weight:500}
@media (max-width:520px){.mk-struct{grid-template-columns:1fr 1fr}.mk-ba{grid-template-columns:1fr}}
/* start box */
.start{margin-top:8px;padding:6px;border-radius:var(--r-lg);background:linear-gradient(135deg,var(--frame-2),var(--frame) 40%,#c9b39f55 75%,var(--ink) 130%);display:grid;gap:6px}
[data-mode="dark"] .start{background:linear-gradient(135deg,var(--frame-2),var(--frame) 45%,#5a4a3d 85%,#0b0b0d)}
.start-grid{display:grid;grid-template-columns:minmax(0,300px) 1fr;gap:24px;align-items:center;padding:20px;border-radius:20px;background:var(--surface)}
.start h2{font-size:clamp(24px,3vw,30px);font-weight:500;letter-spacing:-.035em;margin:12px 0 6px}
.start p{color:var(--ink-2)}
.start-meta{margin:14px 0 0;display:grid;gap:10px}
.start-meta dt{font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.start-meta dd{margin:2px 0 0;color:var(--ink-2);font-size:14.5px}
.start-meta ul{margin:0;padding-left:18px}
.start .prompt{border-radius:0 0 20px 20px;background:var(--surface)}
.start-thumb .mk-browser{box-shadow:var(--shadow-lg),inset 0 0 0 1px var(--line)}
@media (max-width:720px){.start-grid{grid-template-columns:1fr;padding:16px}.start-thumb{max-width:300px}}
/* jargon */
.jg{position:relative}
.jg-t{border-bottom:1.5px dotted var(--faint);cursor:help}
.jg-tip{display:none;position:absolute;left:0;top:calc(100% + 6px);z-index:60;width:max-content;max-width:260px;padding:8px 10px;border-radius:var(--r-sm);background:var(--dark);color:var(--dark-ink);font-size:12.5px;font-weight:400;line-height:1.45;box-shadow:var(--shadow-lg);text-transform:none;letter-spacing:0}
.jg:hover .jg-tip,.jg-t:focus+.jg-tip{display:block}
@media (max-width:720px){.jg-tip{position:fixed;left:16px;right:16px;top:auto;bottom:16px;max-width:none;width:auto}}
/* sticky bar v2 */
.g-controls{padding:8px 0 0}
.g-controls-in{flex-wrap:nowrap;gap:10px;padding-bottom:8px}
.prog-txt{font-size:13px;color:var(--muted);margin-right:auto;white-space:nowrap}
.prog-txt span{color:var(--ink);font-weight:500}
.prog{height:2px;background:var(--line)}
.prog i{display:block;height:100%;width:0;background:var(--lime);transition:width .4s var(--ease-out)}
.search{flex:0 1 300px;min-width:200px}
.search-open,.search-close,.jump{display:none}
.t-short{display:none}
/* rail lighter */
.rail{gap:20px;font-size:13px}
.rail-ph{gap:1px}
.rail-ph-h{font-size:11px;letter-spacing:.05em;margin-bottom:2px;padding-left:10px;text-transform:none;font-weight:500}
.rail a{display:flex;gap:8px;padding:4px 10px;color:var(--muted)}
.rail .rn{width:16px;flex:none;color:var(--faint);font-variant-numeric:tabular-nums}
.rail a.is-done .rn{color:transparent;background:radial-gradient(circle,var(--lime) 4px,transparent 4.5px)}
.rail a.is-active{color:var(--ink)}
@media (max-width:900px){
  .rail{display:none}
  .jump{display:inline-flex;position:relative;align-items:center;gap:6px;height:36px;padding:0 10px;border-radius:var(--r-sm);background:var(--surface);box-shadow:var(--shadow),inset 0 0 0 1px var(--line);font-size:13px;font-weight:500;white-space:nowrap;flex:none}
  .jump svg{width:12px;height:12px}
  .jump select{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer;font-size:16px}
  .jump:has(select:focus-visible){outline:2px solid var(--faint);outline-offset:2px}
  .prog-txt{display:none}
  .tabs{margin-right:auto}
}
@media (max-width:720px){
  .g-controls-in{gap:6px}
  .tabs{width:auto;flex:1;min-width:0;padding:3px;gap:2px}
  .tabs button{height:32px;font-size:13px;padding:0 8px;white-space:nowrap}
  .t-long{display:none}.t-short{display:inline}
  .jump{height:38px;padding:0 9px;font-size:12.5px}
  .search-open{display:inline-grid;place-items:center;flex:none;width:38px;height:38px;border:0;border-radius:var(--r-sm);background:var(--surface);color:var(--ink);box-shadow:var(--shadow),inset 0 0 0 1px var(--line);cursor:pointer}
  .search-open svg{width:16px;height:16px}
  .search{display:none;position:absolute;inset:0 16px 8px;max-width:none;min-width:0;width:auto;z-index:5}
  .g-controls-in{position:relative}
  .g-controls.is-searching .search{display:block}
  .search input{height:38px;padding-right:72px}
  .search-close{display:inline-grid;place-items:center;position:absolute;right:6px;top:50%;transform:translateY(-50%);width:28px;height:28px;border:0;border-radius:6px;background:var(--surface-2);color:var(--ink-2);cursor:pointer;font-size:12px}
  .search-count{right:40px}
  .search input:not(:placeholder-shown)~.search-count{right:40px}
  .step{padding:16px}
  .step-head{grid-template-columns:auto 1fr;row-gap:8px}
  .done-t{grid-column:1/-1;justify-self:start}
}
@media (max-width:360px){.jump-lbl{font-size:11.5px}}
.start[hidden],.checklist[hidden],.ts[hidden]{display:none}

/* ===== v3: tips + inverted sample previews ===== */
.tip{display:flex;gap:7px;align-items:flex-start;margin-top:-6px;font-size:13px!important;line-height:1.5!important;color:var(--muted)!important}
.tip svg{width:14px;height:14px;flex:none;margin-top:2px;color:var(--faint)}
.tip b{font-weight:500;color:var(--ink-2)}
.sample{padding:28px 14px 10px;border-radius:12px;box-shadow:none;
  background:radial-gradient(circle,rgba(127,127,150,.28) 1px,transparent 1.4px) 0 0/14px 14px,linear-gradient(color-mix(in srgb,var(--lime) 16%,transparent),color-mix(in srgb,var(--lime) 10%,transparent)),var(--surface-2)}
[data-mode="dark"] .sample{background:radial-gradient(circle,rgba(235,237,250,.12) 1px,transparent 1.4px) 0 0/14px 14px,linear-gradient(color-mix(in srgb,var(--lime) 7%,transparent),color-mix(in srgb,var(--lime) 4%,transparent)),var(--surface-2)}
.sample-k{top:7px;left:auto;right:10px;background:var(--lime);color:var(--on-lime);box-shadow:none;font-size:10px;padding:2px 7px}
.sample figcaption{padding:10px 2px 2px}
/* inverted theme inside previews */
[data-mode="light"] .mock{color-scheme:dark;
  --page:#0f0f10;--surface:#1c1c1f;--surface-2:#242426;--frame:#2a2a31;--frame-2:#343647;
  --ink:#ebedfa;--ink-2:#b7b9c9;--muted:#8a8aa3;--faint:#9391b8;--line:rgba(235,237,250,.08);--line-2:rgba(235,237,250,.16);
  --dark:#ebedfa;--dark-ink:#14142d;--shadow:0 1px 2px rgba(0,0,0,.4),0 10px 20px -6px rgba(0,0,0,.4)}
[data-mode="dark"] .mock{color-scheme:light;
  --page:#ffffff;--surface:#ffffff;--surface-2:#f4f5fb;--frame:#e6e9f3;--frame-2:#d6dbe9;
  --ink:#242426;--ink-2:#4d4f57;--muted:#6e6e88;--faint:#7a78a6;--line:rgba(36,36,38,.08);--line-2:rgba(36,36,38,.16);
  --dark:#242426;--dark-ink:#ffffff;--shadow:0 .6px .6px -1.25px rgba(0,0,0,.09),0 10px 10px -3.75px rgba(0,0,0,.05)}
.mock{padding:14px;background:var(--surface);color:var(--ink-2);box-shadow:0 1px 2px rgba(0,0,0,.08),0 12px 28px -10px rgba(20,20,45,.35),inset 0 0 0 1px var(--line)}
[data-mode="dark"] .mock{box-shadow:0 1px 2px rgba(0,0,0,.3),0 14px 32px -10px rgba(0,0,0,.7)}
.mock *{border-color:var(--line)}
.mock li,.mock p{color:var(--ink-2)!important}
.mk-term{background:#141418!important}
/* path fork */
.pb{display:none}
.tabpanel[data-path="b"] .pa{display:none}.tabpanel[data-path="b"] .pb{display:block}
.pa,.pb{display:grid;gap:12px}.tabpanel[data-path="b"] .pb{display:grid}
.fork{margin:0;padding:16px 16px 14px;border:0;border-radius:20px 20px 0 0;background:var(--surface);display:grid;grid-template-columns:1fr 1fr;gap:10px}
.fork legend{float:left;width:100%;font-weight:500;font-size:15px;color:var(--ink);margin-bottom:10px}
.fork-c{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:var(--r);background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line);cursor:pointer;transition:box-shadow .2s,background-color .2s}
.fork-c input{margin:3px 0 0;accent-color:var(--lime);width:16px;height:16px;flex:none}
.fork-c b{display:block;font-weight:500;color:var(--ink)}
.fork-c small{display:block;font-size:13px;color:var(--ink-2);margin-top:2px}
.fork-c:has(input:checked){background:var(--surface);box-shadow:inset 0 0 0 2px var(--lime),var(--shadow)}
.fork-c:has(input:focus-visible){outline:2px solid var(--faint);outline-offset:2px}
.start-grid{border-radius:0}
.start-tip{padding:0 16px 12px;margin:0}
.start .pb{background:var(--surface);border-radius:0 0 20px 20px}
.start .pb .prompt{border-radius:0}
@media (max-width:520px){.fork{grid-template-columns:1fr}}
.fork{display:flex;flex-wrap:wrap}
.fork-c{flex:1 1 240px}
.tabpanel:not([data-path="b"]) .pb,.tabpanel[data-path="b"] .pa{display:none!important}
/* AI action row (reusable) */
.ai-row{display:flex;flex-wrap:wrap;gap:6px;padding:8px 10px;border-top:1px solid var(--line)}
.ai-btn{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 10px;border:0;border-radius:var(--r-sm);background:var(--surface);color:var(--ink-2);font:500 12px var(--font);cursor:pointer;text-decoration:none!important;box-shadow:inset 0 0 0 1px var(--line-2);transition:color .2s,transform .3s var(--ease)}
.ai-btn:hover{color:var(--ink);transform:translateY(-1px)}
.ai-btn svg{width:13px;height:13px;flex:none}
.ai-btn.is-done{background:var(--lime);color:var(--on-lime);box-shadow:none}
.prompt-term .ai-row{display:none}
.ai-note{font-size:12.5px;color:var(--muted);padding:8px 16px 12px;margin:0;background:var(--surface);border-radius:0 0 20px 20px}
.start .pa .prompt,.start .pb .prompt{border-radius:0}
.start+.panel-intro{margin-top:28px}
.step-title .pa,.step-title .pb,.rail .pa,.rail .pb,.pit .pa,.pit .pb{display:inline}
/* AI buttons v2: logo pills */
.ai-row{gap:8px;padding:10px}
.ai-btn{min-height:44px;height:auto;padding:0 18px 0 14px;gap:10px;border-radius:999px;font-size:14px;font-weight:500;color:var(--ink);background:var(--surface);box-shadow:var(--shadow),inset 0 0 0 1px var(--line-2)}
.ai-btn svg{width:18px;height:18px}
.ai-btn:hover{box-shadow:var(--shadow-lg),inset 0 0 0 1px var(--ink)}
.ai-btn:focus-visible{outline:2px solid var(--faint);outline-offset:3px}
.ai-grok{background:var(--dark);color:var(--dark-ink);box-shadow:var(--shadow)}
.ai-btn.is-done{background:var(--lime);color:var(--on-lime)}
@media (max-width:520px){.ai-row{flex-direction:column}.ai-btn{width:100%;justify-content:center}}
.crumb{display:flex;gap:8px;flex-wrap:wrap}

/* ===== Brandy v53: focus contrast ===== */
.search input:focus,.done-t:has(input:focus-visible),.jump:has(select:focus-visible),.fork-c:has(input:focus-visible),.ai-btn:focus-visible{outline-color:var(--focus,var(--faint))}

/* ===== search match navigation ===== */
.s-nav{position:absolute;right:8px;top:50%;transform:translateY(-50%);display:flex;align-items:center;gap:2px}
.search .s-nav .search-count{position:static;transform:none;margin-right:4px;white-space:nowrap}
.s-nav button{display:none;place-items:center;width:28px;height:28px;border:0;border-radius:6px;background:var(--surface-2);color:var(--ink-2);cursor:pointer}
.s-nav button svg{width:12px;height:12px}
.s-nav button:hover:not(:disabled){color:var(--ink)}
.s-nav button:disabled{opacity:.4;cursor:default}
.s-nav button:focus-visible{outline:2px solid var(--focus,var(--faint));outline-offset:1px}
.search input:not(:placeholder-shown)~.s-nav button{display:inline-grid}
.search input:not(:placeholder-shown){padding-right:150px}
.search input:not(:placeholder-shown)~kbd{display:none}
mark.is-cur{background:var(--ink);color:var(--page);box-shadow:0 0 0 2px var(--lime)}
@media (max-width:720px){.s-nav{right:40px}.search input:not(:placeholder-shown){padding-right:170px}}
/* ===== host choices ===== */
.hosts{display:grid;gap:8px}
.host{border-radius:var(--r);background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line)}
.host[open]{background:var(--surface);box-shadow:inset 0 0 0 1.5px var(--lime)}
.host summary{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;padding:12px 14px;cursor:pointer;list-style:none}
.host summary::-webkit-details-marker{display:none}
.host summary b{font-weight:500;color:var(--ink)}
.host summary span{font-size:13px;color:var(--muted)}
.host summary:focus-visible{outline:2px solid var(--focus,var(--faint));outline-offset:2px;border-radius:var(--r)}
.host .mini-steps{padding:0 14px 14px 34px}
.hosts-dns th[scope="row"]{font-weight:500;color:var(--ink);white-space:nowrap;font-size:13px;vertical-align:top}
.hosts-dns td{font-size:13.5px}
.search .s-nav button svg{position:static;transform:none;left:auto;top:auto;width:12px;height:12px;color:inherit;pointer-events:none}
.search input:not(:placeholder-shown){padding-right:150px}
/* ---- mobile pass ---- */
.jg.is-open .jg-tip{display:block}
@media (max-width:720px){.jg-tip{bottom:max(16px,env(safe-area-inset-bottom));font-size:14px}}
@media (max-width:900px){
  .search input{font-size:16px}
  .tabs button,.copy,.cl-reset,.jump,.search-open,.search-close,.done-t,.crumb .pill,.pill[href]{min-height:44px}
  .search-open,.search-close{min-width:44px}
  .s-nav button{width:36px;height:36px}
  .s-nav{gap:4px}
  .done-t{height:44px;font-size:13px}
  .checklist label{min-height:44px;align-items:center}
  .tip,.pit{font-size:14px!important}
  .ai-note{font-size:14px}
  .g-controls{padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}
  .jg-t{padding:6px 0;margin:-6px 0}
}
@media (max-width:900px){.hosts-dns td,.hosts-dns th{font-size:14px}}
/* ===== Brandy fix-plan (R6) ===== */
.g-controls{background:var(--page);-webkit-backdrop-filter:none;backdrop-filter:none}
.rail{background:var(--page)}
@media (max-width:640px){
  .fig-flow{overflow-x:auto;scroll-snap-type:x proximity;overscroll-behavior-x:contain;-webkit-mask-image:linear-gradient(90deg,#000 82%,transparent);mask-image:linear-gradient(90deg,#000 82%,transparent)}
  .fig-flow svg{scroll-snap-align:start}
}
[data-mode="light"] .rail .rn,[data-mode="light"] .mk-bleh .mk-lede,[data-mode="light"] .c-t{color:var(--muted)}
[data-mode="dark"] .rail .rn{color:#a7a7c0}
[data-mode="dark"] .mock .mk-bleh .mk-lede,[data-mode="dark"] .mock .c-t{color:#686882}
[data-mode="light"] .mock .mk-bleh .mk-lede,[data-mode="light"] .mock .c-t{color:#a7a7c0}
.rail a.is-done .rn{color:transparent}
/* ===== QA8 (from Rum's notes-layout review): 44px controls in the mobile guide bar ===== */
@media (max-width:720px){
  .tabs button{height:38px}
  .jump{height:44px}
  .search-open{width:44px;height:44px}
  .search input{height:44px}
  .search-close{width:36px;height:36px}
  .search-close::after{content:"";position:absolute;inset:-4px}
}