/* =====================================================================
   OYSA QUOTE BUILDER — estimation.html only
   Desktop ≥ 1100: builder + sticky estimate. Tablet: single column + total bar.
   Phone < 768: one step per screen with a sticky Back / Continue bar.
   ===================================================================== */
.qb-page{background:var(--bg-2)}
.qb-head{padding:calc(var(--hdr) + clamp(36px,7vh,80px)) 0 clamp(28px,5vh,48px);background:var(--bg);border-bottom:1px solid var(--rule)}
.qb-head-g{margin-top:22px;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,5vw,80px);align-items:end}
.qb-head h1{font-size:var(--s-xl);margin-top:12px;max-width:12em}
.qb-head .lede{margin-top:0}
.qb-direct{margin-top:14px;color:var(--mute)}
.qb-direct a{color:var(--ink);font-weight:600}
.qb-banner{background:#FFF6E2;border-bottom:1px solid #E9D3A1;color:#6B4A08;font-size:.92rem;padding:10px 0;margin:0}
.qb-banner .wrap{display:block}
.qb{padding:clamp(28px,5vh,56px) 0 clamp(60px,10vh,120px)}
.qb-nojs{padding:24px;border:1px solid var(--rule);background:var(--bg)}

/* progress (phones only) */
.qb-prog{display:none}

.qb-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,380px);gap:clamp(28px,4vw,56px);align-items:start}
.qb-main{display:grid;gap:clamp(18px,3vh,28px);min-width:0}

/* step sections */
.qs{background:var(--bg);border:1px solid var(--rule);padding:clamp(20px,3vw,34px)}
.qs-h{display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px;align-items:baseline;margin-bottom:22px}
.qs-n{font-size:.7rem;letter-spacing:.14em;color:var(--accent);padding-top:6px}
.qs-h h2{font-size:clamp(1.35rem,2.2vw,1.8rem);font-weight:650;outline:none}
.qs-h p{margin-top:6px;color:var(--mute);font-size:.95rem;max-width:44em}
.qs-int{border-color:#E9D3A1;background:#FFFCF5}

/* fields */
.qf-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px 18px}
.qf-grid .qf{grid-column:span 2}
.qf-grid .qf.half{grid-column:span 1}
.qf-grid .qf.wide{grid-column:span 2}
.qf-grid .qf.full{grid-column:1/-1}
.qf{display:grid;gap:7px;min-width:0;align-content:start}
.qf label,.qf .lab{font-family:var(--f-mono);font-size:.64rem;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-2)}
.qf .opt{text-transform:none;letter-spacing:0;font-family:var(--f-body);color:var(--mute)}
.qb input:not([type=checkbox]):not([type=file]),.qb select,.qb textarea{box-sizing:border-box;width:100%;min-height:48px;padding:10px 12px;border:1px solid #BFC5C9;border-radius:0;background:#fff;color:var(--ink);font:inherit;font-size:1rem;min-width:0}
.qb textarea{min-height:96px;resize:vertical;line-height:1.5}
.qb input:focus,.qb select:focus,.qb textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.qb input[type=date],.qb input[type=time]{appearance:none;-webkit-appearance:none}
.qb select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,currentColor 50%),linear-gradient(135deg,currentColor 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 12px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:36px}
.chk{display:flex;gap:10px;align-items:center;min-height:44px;font-size:.95rem;cursor:pointer}
.chk input{width:20px;height:20px;accent-color:var(--accent)}
.lnk{all:unset;cursor:pointer;color:var(--mute);font-size:.9rem;text-decoration:underline;text-underline-offset:3px;min-height:32px;display:inline-flex;align-items:center}
.lnk:hover{color:var(--ink)}.lnk:focus-visible{outline:2px solid var(--accent)}
.add{all:unset;box-sizing:border-box;cursor:pointer;display:flex;align-items:center;justify-content:center;width:100%;min-height:52px;margin-top:16px;border:1.5px dashed #9AA3A9;color:var(--ink);font-weight:600}
.add:hover{border-color:var(--ink);background:var(--bg-2)}.add:focus-visible{outline:2px solid var(--accent)}

/* resources */
.rg{padding:18px 0 22px;border-top:1px solid var(--rule)}
.rg:first-of-type{border-top:0;padding-top:0}
.rg-h{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}
.rg-h .mono{font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:8px}
.tiles button{all:unset;box-sizing:border-box;cursor:pointer;display:grid;gap:4px;align-content:start;min-height:72px;padding:12px 14px;border:1px solid #BFC5C9;background:#fff}
.tiles b{font-weight:620;line-height:1.25;overflow-wrap:anywhere;hyphens:auto}
.tiles span{font-size:.84rem;color:var(--mute)}
.tiles button:hover{border-color:var(--ink)}
.tiles button[aria-checked=true]{background:var(--ink);border-color:var(--ink);color:var(--bg-2)}
.tiles button[aria-checked=true] span{color:rgba(245,245,243,.72)}
.tiles button:focus-visible,.urg button:focus-visible,.seg-s button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.rg-row{margin-top:16px;display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px 18px;align-items:end}
.step-n{display:grid;grid-template-columns:48px 64px 48px}
.step-n button{all:unset;box-sizing:border-box;cursor:pointer;display:grid;place-items:center;min-height:48px;border:1px solid #BFC5C9;background:#fff;font-size:1.25rem}
.step-n button:hover{background:var(--bg-2)}.step-n button:focus-visible{outline:2px solid var(--accent)}
.step-n input{text-align:center;border-left:0!important;border-right:0!important;-moz-appearance:textfield;padding:0!important}
.step-n input::-webkit-inner-spin-button,.step-n input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}

/* schedules */
.sg-g{padding:18px 0 4px;border-top:1px solid var(--rule)}
.sg-g:first-of-type{border-top:0;padding-top:0}
.sg-t{font-size:1.05rem;font-weight:640;margin-bottom:12px}
.sch{border:1px solid var(--rule);background:#fff;padding:14px 16px;margin-top:10px}
.sch-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.seg-s{display:inline-flex;border:1px solid #BFC5C9}
.seg-s button{all:unset;box-sizing:border-box;cursor:pointer;min-height:40px;padding:0 14px;display:inline-flex;align-items:center;font-size:.9rem;font-weight:550}
.seg-s button + button{border-left:1px solid #BFC5C9}
.seg-s button[aria-checked=true]{background:var(--ink);color:var(--bg-2)}
.sch-f{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr) minmax(0,1fr);gap:12px}
.sch-f.is-rep{grid-template-columns:minmax(0,1.2fr) minmax(0,1.2fr) minmax(0,1fr) minmax(0,1fr)}
.sch-out{margin-top:12px;display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center;font-size:.9rem}
.sch-out .tot{font-weight:600;margin-right:4px}
.pp{display:inline-flex;align-items:center;gap:6px;font-style:normal;font-size:.84rem;color:var(--ink-2)}
.pp::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--steel)}
.pp.p0::before{background:#7CC4D2}.pp.p1::before{background:var(--accent)}.pp.p2::before{background:var(--ink)}.pp.p3::before{background:#A8720F}.pp.p4::before{background:#7A2E0E}

/* priority */
.urg{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.urg button{all:unset;box-sizing:border-box;cursor:pointer;display:grid;gap:6px;align-content:start;padding:16px;border:1px solid #BFC5C9;background:#fff;min-height:110px}
.urg b{font-weight:640;font-size:1.05rem}
.urg span{font-size:.9rem;color:var(--mute)}
.urg button[aria-checked=true]{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.urg button.u-emergency[aria-checked=true]{border-color:var(--amber);box-shadow:inset 0 0 0 1px var(--amber);background:#FFF9EC}
.urg button.u-emergency[aria-checked=true] span{color:#6B4A08}

/* detail */
.dg{border-top:2px solid var(--ink);margin-top:14px}
.dg:first-child{margin-top:0}
.dg summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:12px;align-items:baseline;padding:12px 0}
.dg summary::-webkit-details-marker{display:none}
.dg summary span{display:grid}
.dg summary small{color:var(--mute);font-size:.84rem}
.dg summary .amt{font-family:var(--f-display);font-size:1.2rem}
.db{padding:6px 0 10px}
.db-h{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);margin-bottom:4px}
.db ul{list-style:none;margin:0;padding:0}
.db li{display:grid;grid-template-columns:minmax(0,1fr) auto 7.5em;gap:12px;padding:8px 0;border-bottom:1px solid var(--rule-2);font-variant-numeric:tabular-nums;align-items:baseline}
.db li .lbl{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
.db li .math{color:var(--mute);font-size:.9rem;white-space:nowrap}
.db li b{text-align:right}
.db li.adj{background:#F4F7F7}
.db li.adj .lbl{padding-left:8px;font-size:.92rem}
.db li.em{background:#FFF9EC}
.cond{margin:22px 0 0;padding:16px 0 0 18px;border-top:1px solid var(--rule);color:var(--ink-2);font-size:.92rem;display:grid;gap:6px}
.empty{color:var(--mute)}

/* summary */
.qb-sum{position:sticky;top:calc(var(--hdr) + 20px);max-height:calc(100vh - var(--hdr) - 40px);overflow:auto}
.sum-in{background:var(--ink);color:var(--on-dark);padding:26px 24px}
.sum-k{font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-lt);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.sum-k b{color:var(--on-dark);font-weight:500;letter-spacing:.06em}
.sum-proj{margin-top:6px;font-family:var(--f-display);font-weight:600;font-size:1.05rem;min-height:1em}
#sum-body{margin-top:16px;border-top:1px solid rgba(233,238,242,.18)}
.srow{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid rgba(233,238,242,.1);font-variant-numeric:tabular-nums;align-items:baseline}
.srow span{display:grid}
.srow small{color:var(--on-dark-mute);font-size:.8rem}
.srow b{font-weight:600;white-space:nowrap;text-align:right}
.srow.sub{font-size:.88rem;color:var(--on-dark-mute)}
.srow.em{color:var(--amber-lt)}
.srow.lab{border-top:1px solid rgba(233,238,242,.3)}
.srow.pend b{font-weight:400;color:var(--on-dark-mute);white-space:normal;max-width:60%}
.srow.total{border-bottom:0;padding-top:16px;align-items:end}
.srow.total span{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-mute)}
.srow.total b{font-family:var(--f-display);font-size:clamp(2rem,3vw,2.6rem);letter-spacing:-.03em;line-height:1}
.sum-warn{margin-top:10px;font-size:.88rem;color:var(--amber-lt)}
.sum-act{margin-top:20px;display:grid;gap:10px}
.sum-act .btn{justify-content:center;width:100%;box-sizing:border-box}
.sum-act .btn-ink{background:var(--on-dark);color:var(--ink);border-color:var(--on-dark)}
.sum-act .btn-ink:hover{background:#fff}
.sum-act .btn-line{border-color:rgba(233,238,242,.45);color:var(--on-dark)}
.sum-act .btn-line:hover{border-color:var(--on-dark)}
.sum-act [aria-disabled]{opacity:.5}
.sum-note,.sum-miss,.sum-stat{font-size:.84rem;color:var(--on-dark-mute)}
.sum-miss{color:var(--amber-lt)}
.sum-stat:empty{display:none}
.sum-trust{margin-top:18px;padding-top:14px;border-top:1px solid rgba(233,238,242,.14);font-size:.8rem;color:var(--on-dark-mute)}
.sum-reset{margin-top:10px;color:var(--on-dark-mute);font-size:.84rem}

/* quote-builder top bar (phones only) */
.qb-top{display:none}

/* messages: errors vs warnings */
.msg{margin:0;padding:8px 10px;font-size:.9rem;line-height:1.4;flex-basis:100%}
.msg.err{background:#FDF0E9;border-left:3px solid #C2410C;color:#7C2D12}
.msg.warn{background:#EEF4F5;border-left:3px solid var(--accent);color:var(--ink)}
.msg.err::before{content:"✕ ";font-weight:700}
.msg.warn::before{content:"! ";font-weight:700}
.ok-line{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center;flex-basis:100%;margin:0}
.rep-prev{flex-basis:100%;margin:0;font-weight:600;color:var(--accent)}
.sch.has-err{border-color:#C2410C}
.sch-cust{margin-top:6px}
.qf-err{margin:0;color:#9A3412;font-size:.86rem}
.qb [aria-invalid=true]{border-color:#C2410C!important;background:#FFFBF8!important}
.days{border:0;margin:12px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.days legend{font-family:var(--f-mono);font-size:.64rem;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-2);margin-bottom:6px;padding:0;float:left;width:100%}
.days button{all:unset;box-sizing:border-box;cursor:pointer;min-width:44px;min-height:44px;display:grid;place-items:center;border:1px solid #BFC5C9;background:#fff;font-size:.86rem;font-weight:600}
.days button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--bg-2)}
.days button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.copy-to{margin-top:12px;display:grid;gap:6px;max-width:440px}
.copy-to label{font-family:var(--f-mono);font-size:.64rem;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-2)}
.copy-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}

/* buttons used inline */
.btn-s{all:unset;box-sizing:border-box;cursor:pointer;min-height:40px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #BFC5C9;background:#fff;color:var(--ink);font-size:.9rem;font-weight:600}
.btn-s:hover{border-color:var(--ink)}.btn-s:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn-s.danger{background:#9A3412;border-color:#9A3412;color:#fff}
.inline-confirm{display:inline-flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.9rem}
.sum-in .inline-confirm .btn-s:not(.danger){background:transparent;color:var(--on-dark);border-color:rgba(233,238,242,.45)}

/* resource cards */
.rg-list{display:grid;gap:14px}
.rg,.rg:first-of-type{border:1px solid var(--rule);background:#fff;padding:18px;transition:opacity .2s ease,transform .2s ease,height .2s ease}
.rg-act{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}
.rg-sum{margin-top:16px;padding-top:14px;border-top:1px solid var(--rule-2);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 18px}
.rg-visits .mono,.rg-tot .mono{font-size:.62rem;letter-spacing:.13em;text-transform:uppercase;color:var(--mute)}
.rg-visits ul{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:3px;font-size:.9rem;font-variant-numeric:tabular-nums}
.rg-visits li span{color:var(--mute)}
.rg-visits li.more,.rg-visits .none{color:var(--mute)}
.rg-visits .msg{margin-top:8px}
.rg-tot{display:grid;justify-items:end;align-content:start;gap:2px}
.rg-tot b{font-family:var(--f-display);font-size:1.35rem;font-variant-numeric:tabular-nums}
.rg-links{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
.rg-calc{grid-column:1/-1;margin:0;display:grid;gap:4px;background:var(--bg-2);padding:10px 12px;font-size:.9rem}
.rg-calc div{display:flex;justify-content:space-between;gap:10px}
.rg-calc dt{display:flex;align-items:center;gap:6px}.rg-calc dd{margin:0;font-variant-numeric:tabular-nums}
.rg-calc i.pp{font-size:0}
.rg-calc .em{color:#6B4A08}
.rg.enter,.sch.enter{animation:qbIn .22s ease-out}
.rg.leave{opacity:0;transform:translateY(-6px);overflow:hidden;padding-block:0;border-width:0}
@keyframes qbIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.empty-s{border:1.5px dashed #9AA3A9;padding:24px;display:grid;gap:12px;justify-items:start;background:#fff}
.empty-s p{margin:0;color:var(--mute)}
.empty-s.small{padding:14px;margin-top:10px}
.qs-pr .qs-h.sub{grid-template-columns:minmax(0,1fr)}
.travel-note{margin-top:18px;padding:10px 12px;background:#EEF4F5;border-left:3px solid var(--accent);font-size:.92rem}

/* restored / reset */
.qb-restored{display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between;align-items:center;margin:0 0 18px;padding:12px 16px;border:1px solid var(--rule);background:var(--bg);font-size:.92rem}
.qb-restored p{margin:0}
.sum-stored{font-size:.8rem;color:var(--on-dark-mute);margin:0}
.sum-meta{margin-top:16px;padding-top:12px;border-top:1px solid rgba(233,238,242,.14);display:grid;gap:8px}
.sum-meta .sum-trust{margin:0;padding:0;border:0}
.sum-in .lnk{color:var(--on-dark-mute)}.sum-in .lnk:hover{color:var(--on-dark)}
.sum-total{margin-top:14px;display:grid;gap:4px;padding-top:12px;border-top:1px solid rgba(233,238,242,.3)}
.sum-total .mono{font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-mute)}
.sum-total b{font-family:var(--f-display);font-size:clamp(1.9rem,2.8vw,2.5rem);letter-spacing:-.03em;line-height:1.05;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.sum-total b.inc{font-size:1.35rem;letter-spacing:0;color:var(--amber-lt)}
.sum-total small{color:var(--on-dark-mute);font-size:.84rem}
.sum-total.upd b{animation:qbPulse .25s ease-out}
@keyframes qbPulse{from{opacity:.55}to{opacity:1}}
.sum-block{margin:0;font-size:.86rem;color:var(--amber-lt)}
.sum-block .lnk{color:var(--amber-lt);font-size:.86rem;min-height:24px}
.sum-warn.soft{color:var(--on-dark-mute)}
.srow.line{border-top:1px solid rgba(233,238,242,.3)}
.ready.no{border:1px solid #E9D3A1;background:#FFF9EC;padding:14px 16px}
.ready.no p{margin:0 0 6px;font-weight:600}
.ready ul{margin:0;padding-left:18px}

/* toast */
.qb-toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:70;display:flex;gap:16px;align-items:center;background:var(--ink);color:var(--on-dark);padding:12px 18px;box-shadow:0 8px 24px rgba(0,0,0,.18);max-width:calc(100vw - 32px);font-size:.92rem;animation:qbIn .2s ease-out}
.qb-toast[hidden]{display:none}
.qb-toast .lnk{color:var(--accent-lt);font-weight:600}

/* bottom bar (tablet + phone) */
.qb-bar{display:none}

/* internal */
.int-status{display:grid;gap:10px;margin-bottom:20px;padding:14px 16px;border:1px solid #E9D3A1;background:#fff}
.int-status p{margin:0;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.int-status .mono{font-size:.62rem;letter-spacing:.13em;text-transform:uppercase;color:var(--mute)}
.chip.on{cursor:default;background:var(--ink);color:var(--bg-2);border-color:var(--ink)}
.int-st-act{display:flex;flex-wrap:wrap;gap:8px}
.int-req{font-size:.88rem;color:#7C2D12}.int-req:empty{display:none}
.int-tsum{margin:0;font-size:.9rem;color:var(--ink-2)}
.int-t{margin:26px 0 10px;font-size:1rem;font-weight:640}
.rev{display:flex;align-items:center;gap:14px;min-height:48px}
.rev b{font-family:var(--f-display);font-size:1.3rem}
.items{display:grid;gap:10px}
.it{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px 10px;align-items:end;padding:12px;border:1px solid var(--rule);background:#fff}
.it > .qf:first-child{grid-column:span 2}
.it-desc{grid-column:span 4}
.it-sum{min-width:80px;text-align:right;padding-bottom:14px;font-variant-numeric:tabular-nums}
.it .chk{min-height:48px}
.it .lnk{min-height:48px}
.it-warn{grid-column:1/-1;color:#9A3412;font-size:.88rem}
.int-add{margin-top:12px;display:flex;flex-wrap:wrap;gap:6px}
.chip{all:unset;box-sizing:border-box;cursor:pointer;min-height:36px;padding:0 12px;display:inline-flex;align-items:center;border:1px solid #BFC5C9;background:#fff;font-size:.86rem}
.chip:hover{border-color:var(--ink)}.chip:focus-visible{outline:2px solid var(--accent)}
.qf-grid.tr{margin-top:12px}
.int-tax{margin-top:14px}
.int-private textarea{background:#FFF6E2!important}
.int-tools{margin-top:20px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.int-file{position:relative;overflow:hidden}
.int-file input{position:absolute;inset:0;opacity:0;cursor:pointer}
.int-msg{flex-basis:100%;font-size:.9rem;color:var(--accent)}

/* ---------- tablet ---------- */
@media (max-width:1100px){
  .qb-head-g{grid-template-columns:minmax(0,1fr)}
  .qb-grid{grid-template-columns:minmax(0,1fr)}
  .qb-sum{position:static;max-height:none;overflow:visible;scroll-margin-top:calc(var(--hdr) + 12px)}
  .qb-bar{display:flex;gap:12px;align-items:center;position:fixed;left:0;right:0;bottom:0;z-index:55;background:rgba(245,245,243,.96);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--rule);padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom,0px))}
  .qb-bar .qb-back{all:unset;cursor:pointer;min-height:48px;padding:0 6px;display:flex;align-items:center;font-weight:600}
  .qb-bar .qb-back[hidden]{display:none}
  .qb-tot{display:grid;line-height:1.15;min-width:0;flex:1}
  .qb-tot .mono{font-size:.58rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
  .qb-tot b{font-family:var(--f-display);font-size:1.3rem;font-variant-numeric:tabular-nums}
  .qb-bar .btn{min-height:48px;padding:0 18px}
  .qb-page{padding-bottom:84px}
  .qb-toast{bottom:92px}
}

/* ---------- phone: one step per screen ---------- */
@media (max-width:767px){
  body.qb-active .hdr{display:none}
  body.qb-active{--hdr:0px}
  body.qb-active .qb-head{display:none}
  .qb-top{display:flex;align-items:center;justify-content:space-between;gap:10px;position:sticky;top:0;z-index:30;margin:0 calc(var(--gutter) * -1);padding:calc(6px + env(safe-area-inset-top,0px)) var(--gutter) 6px;background:var(--bg);border-bottom:1px solid var(--rule);min-height:52px}
  .qb-exit{display:inline-flex;align-items:center;gap:6px;min-height:44px;font-family:var(--f-display);font-weight:700;letter-spacing:.04em;color:var(--ink);text-decoration:none}
  .qb-top-t{margin:0;display:grid;text-align:center;line-height:1.2;font-size:.82rem;min-width:0}
  .qb-top-t b{font-weight:640}
  .qb-top-t span{color:var(--mute);font-size:.76rem}
  .qb-lang{display:flex}
  .qb-lang button{all:unset;cursor:pointer;min-width:40px;min-height:44px;display:grid;place-items:center;font-size:.8rem;font-weight:600;color:var(--mute)}
  .qb-lang button[aria-pressed=true]{color:var(--ink);text-decoration:underline;text-underline-offset:4px}
  .qb-lang button:focus-visible,.qb-exit:focus-visible{outline:2px solid var(--accent)}
  .qb-restored{margin:12px 0 0}
  .rg-sum{grid-template-columns:minmax(0,1fr)}
  .rg-tot{justify-items:start;grid-template-columns:auto 1fr;align-items:baseline;gap:4px 12px}
  .rg-links{grid-column:1/-1;justify-content:flex-start}
  .rg,.rg:first-of-type{padding:16px 14px}
  .rg-h{flex-wrap:wrap}
  .days button{flex:1 0 40px;min-width:40px}
  .qb-toast{bottom:92px}
  .qb{padding-top:0}
  .qb-head{padding-top:calc(var(--hdr) + 20px);padding-bottom:20px}
  .qb-head h1{font-size:clamp(1.9rem,8.4vw,2.4rem)}
  .qb-head .lede{font-size:1rem}
  .qb-prog{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:4px;list-style:none;margin:0 calc(var(--gutter) * -1);padding:10px var(--gutter);position:sticky;top:52px;z-index:20;background:var(--bg-2);border-bottom:1px solid var(--rule)}
  .qb-prog li{display:grid;gap:4px;justify-items:center;font-size:.66rem;color:var(--mute);text-align:center}
  .qb-prog li span{width:100%;height:4px;background:var(--rule);font-size:0}
  .qb-prog li.done span{background:var(--accent)}
  .qb-prog li.cur span{background:var(--ink)}
  .qb-prog li.cur b{color:var(--ink)}
  .qb-prog b{font-weight:550;line-height:1.2}
  .qb.wiz .qs{display:none}
  .qb.wiz .qs.cur{display:block}
  .qb.wiz:not(.at-3):not(.at-4) .qb-sum{display:none}
  .qb.wiz.at-3 .sum-act,.qb.wiz.at-4 #btn-pdf{display:none}
  .qb-main{gap:14px;margin-top:16px}
  .qs{padding:20px 18px;margin-inline:calc(var(--gutter) * -1);border-left:0;border-right:0}
  .qf-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .qf-grid .qf,.qf-grid .qf.wide{grid-column:1/-1}
  .qf-grid .qf.half{grid-column:span 1}
  .tiles{grid-template-columns:minmax(0,1fr)}
  .tiles button{grid-template-columns:minmax(0,1fr) auto;align-items:center;min-height:60px}
  .rg-row{grid-template-columns:minmax(0,1fr)}
  .step-n{grid-template-columns:56px minmax(0,1fr) 56px}
  .step-n button{min-height:56px}
  .step-n input{min-height:56px!important;font-size:1.2rem!important}
  .sch{padding:14px 12px}
  .sch-f,.sch-f.is-rep{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .sch-f .qf:first-child{grid-column:1/-1}
  .sch-f.is-rep .qf:nth-child(2){grid-column:1/-1}
  .urg{grid-template-columns:minmax(0,1fr)}
  .urg button{min-height:0}
  .db li{grid-template-columns:minmax(0,1fr) auto;row-gap:2px}
  .db li .math{grid-column:1;grid-row:2;font-size:.84rem}
  .db li b{grid-column:2;grid-row:1 / span 2;align-self:center}
  .qb-sum{margin-inline:calc(var(--gutter) * -1)}
  .sum-in{padding:24px var(--gutter)}
  .it{grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1fr)}
  .it > .qf:first-child,.it-desc{grid-column:1/-1}
  .it-sum{text-align:left;padding:0}
}
@media (max-width:430px){
  .qb-tot b{font-size:1.05rem}
  .qb-bar{gap:8px}
  .qb-bar .btn{padding:0 12px;white-space:nowrap;font-size:.92rem}
  .qb-bar .qb-back{padding:0 2px}
}
@media (max-width:380px){
  .qb-prog b{font-size:.6rem}
  .sch-f,.sch-f.is-rep{grid-template-columns:minmax(0,1fr)}
}
.qb:not(.wiz) .qs-send{display:none}
/* keep total + actions always visible inside the sticky summary (desktop) */
@media (min-width:1101px){
  .qb-sum .sum-foot{position:sticky;bottom:0;z-index:1;background:var(--ink);margin:0 -24px;padding:0 24px 18px;box-shadow:0 -12px 16px -8px var(--ink)}
  .qb-sum .sum-total{margin-top:0}
}