/* Tessel workspace: roomier, calmer, full-screen. Loaded after layout.css and app.css. */
body.t{background:var(--bg)}
.t-top{background:var(--paper);border-bottom:1px solid var(--line)}
.t-banner{padding:8px 24px;font-size:13px}.t-banner .t-btn{padding:5px 12px;font-size:12.5px}

/* home */
.lay-home{max-width:920px;margin:40px auto 64px}
.lay-drop{border:1.5px dashed #b6c4da;border-radius:24px;padding:56px 40px;background:linear-gradient(180deg,var(--paper),var(--paper));box-shadow:0 1px 0 var(--paper) inset,0 18px 40px -28px rgba(12,51,99,.35)}
.lay-drop h1{font-size:clamp(26px,3.6vw,36px);margin-bottom:12px}
.lay-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:26px 0 0;padding:0;list-style:none;counter-reset:s}
.lay-steps li{counter-increment:s;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:16px 18px;font-size:13.5px;color:var(--muted);line-height:1.5;text-align:left}
.lay-steps li:before{content:counter(s);display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-weight:800;font-size:13px;margin-bottom:8px}
.lay-steps b{display:block;color:var(--ink);font-size:14.5px;margin-bottom:2px}
.lay-saved{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:18px 20px}
@media (max-width:700px){.lay-steps{grid-template-columns:1fr}.lay-drop{padding:32px 18px}}

/* studio: full screen workspace */
#imp{padding:0;background:var(--bg);backdrop-filter:none;align-items:stretch}
.imp-box{width:100%;max-height:none;height:100dvh;border-radius:0;box-shadow:none;background:var(--bg)}
.imp-h{padding:14px 28px;background:var(--paper);border-bottom:1px solid var(--line);align-items:center}
.imp-h b{font-size:18px;letter-spacing:-.01em;margin:2px 0}
.imp-h span{font-size:13px}
.imp-k{color:var(--accent);font-size:10.5px;letter-spacing:.16em}
.imp-body{grid-template-columns:minmax(380px,430px) minmax(0,1fr);background:var(--bg)}
.imp-side{background:var(--paper);border-right:1px solid var(--line)!important;display:flex;flex-direction:column;min-height:0;overflow:hidden!important}
.imp-tabs{display:flex;flex-wrap:wrap;gap:4px;margin:14px 16px 0;padding:4px;border:0;background:var(--bg);border-radius:12px;overflow:visible}
.imp-tabs::-webkit-scrollbar{display:none}
.imp-tabs button{flex:1 1 auto;border:0;border-radius:9px;padding:8px 12px;font-size:13px;font-weight:700;color:var(--muted)}
.imp-tabs button.on{background:var(--paper);color:var(--accent);box-shadow:0 1px 3px rgba(12,51,99,.14)}
.imp-sidebody{flex:1;min-height:0;overflow:auto;padding:18px 16px 28px;gap:16px}
.imp-sidebody>.imp-q,.imp-sidebody>section,.imp-sidebody>div.imp-q{background:var(--paper)}
.imp-q{gap:10px;padding:16px;border:1px solid var(--line);border-radius:16px;background:var(--paper)}
.imp-q>b{font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.imp-q p,.imp-q .lay-hint,.imp-sidebody p{margin:0;font-size:12.5px;line-height:1.5;color:var(--muted)}
.imp-chips{gap:8px}
.imp-chip{padding:8px 14px;font-size:13px;font-weight:600;background:var(--paper);border:1px solid var(--line);transition:all .15s}
.imp-chip:hover{border-color:var(--accent);background:var(--hover)}
.imp-chip.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);box-shadow:0 4px 12px -5px var(--accent)}
.imp-sidebody input,.imp-sidebody select,.imp-sidebody textarea{border:1px solid var(--line);border-radius:10px;padding:9px 12px;font:inherit;font-size:14px;background:var(--paper)}
.imp-f{font-size:12px;font-weight:600;gap:4px}
.imp-fld{background:var(--bg);padding:12px;border-radius:12px;gap:10px}
.imp-row{gap:12px}
.imp-cb{font-size:13.5px;padding:2px 0}

/* preview */
.imp-main{padding:22px 28px;gap:16px;background:var(--bg);overflow:hidden}
.imp-sum{gap:12px}
.imp-sum>div{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:12px 16px}
.imp-sum b{font-size:22px;color:var(--accent-deep)}
.imp-sum small{font-size:12px}
.imp-stage{background:radial-gradient(circle,var(--line) 1px,transparent 1.2px) 0 0/18px 18px,var(--soft);border:1px solid var(--line);border-radius:18px;padding:28px;min-height:0;flex:1;overflow:hidden}
.imp-sheet{max-height:100%;max-width:100%;width:auto;height:100%;box-shadow:0 24px 50px -24px rgba(12,51,99,.55),0 2px 6px rgba(12,51,99,.12);border-radius:3px}
.imp-nav{font-weight:600;color:var(--muted)}
.imp-foot{padding:14px 28px;background:var(--paper);border-top:1px solid var(--line);gap:16px}
.imp-foot .btn.primary,.imp-foot .btn{padding:12px 24px;font-size:15px;border-radius:12px}
.imp-warn{border-radius:12px;font-size:13px}

@media (max-width:900px){
 .imp-body{display:flex;flex-direction:column;overflow:auto}
 .imp-main{order:-1;flex:none}.imp-side{flex:none;display:block}.imp-sidebody{flex:none}
 .imp-side{overflow:visible!important;border-right:0!important;border-bottom:1px solid var(--line)}
 .imp-sidebody{overflow:visible}
 .imp-main{padding:16px;overflow:visible}
 .imp-stage{min-height:360px}
 .imp-sheet{height:auto;max-height:70vh}
 .imp-h{padding:12px 16px}.imp-foot{padding:12px 16px;position:sticky;bottom:0}.imp-foot .btn{width:100%}
 .imp-stage{min-height:300px;padding:28px 12px 16px}
}
.pre-list{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:6px}.pre-list li{font-size:12.5px;line-height:1.45;padding:7px 10px 7px 30px;border-radius:10px;position:relative;background:var(--soft)}
.pre-list li:before{content:"✓";position:absolute;left:10px;top:7px;font-weight:800;color:var(--ok)}.pre-list li.warn{background:color-mix(in srgb,#E7BE43 16%,transparent)}.pre-list li.warn:before{content:"!";color:#8A5A00}

/* sharp view */
#impzoom{position:fixed;inset:0;z-index:400;background:var(--bg);display:flex;flex-direction:column}#impzoom[hidden]{display:none}
.zv-bar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:10px 16px;background:var(--paper);border-bottom:1px solid var(--line)}.zv-bar .btn{padding:6px 12px}.zv-sp{flex:1}.zv-pct{min-width:48px;text-align:center;font-weight:700;font-size:13px;color:var(--muted)}
.zv-stage{flex:1;overflow:auto;display:grid;place-items:center;padding:12px;background:radial-gradient(circle,var(--line) 1px,transparent 1.2px) 0 0/18px 18px,var(--soft);position:relative}.zv-stage canvas{box-shadow:0 20px 50px -20px rgba(0,0,0,.5);background:#fff;cursor:grab;max-width:none}.zv-stage.drag canvas{cursor:grabbing}
.zv-msg{position:absolute;inset:auto 0 50% 0;text-align:center;color:var(--muted);font-weight:600}.zv-msg:empty{display:none}

/* Studio Pro */
.t-pf{list-style:none;margin:8px 0 10px;padding:0;font-size:13px;color:var(--slate,#5b6472)}.t-pf li{padding:2px 0 2px 18px;position:relative}.t-pf li:before{content:"\2713";position:absolute;left:0;color:var(--blue,#13549d);font-weight:700}
.imp-pro{display:inline-block;margin-left:6px;padding:1px 7px;border-radius:99px;background:#E7BE43;color:#161a22;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;vertical-align:middle}

/* Layout panel: numbered steps, more air, calmer labels */
.imp-sidebody.steps{counter-reset:st;display:flex;flex-direction:column;gap:14px}
.imp-sidebody.steps>.imp-q:not(.imp-presets){padding:18px 18px 16px;border-radius:16px}
.imp-sidebody.steps>.imp-q:not(.imp-presets)>b:first-child{display:flex;align-items:center;gap:10px;font-size:15px;letter-spacing:0;text-transform:none;font-style:normal;font-weight:700;margin-bottom:12px}
.imp-sidebody.steps>.imp-q:not(.imp-presets)>b:first-child::before{counter-increment:st;content:counter(st);display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--blue,#13549d);color:#fff;font-size:12px;font-weight:700}
.imp-sidebody .imp-q .hint{font-size:12.5px;line-height:1.45;margin:8px 0 6px;opacity:.85}
.imp-sidebody .imp-chips{gap:8px}
.imp-sidebody .imp-row{gap:12px}
.imp-sidebody .imp-f{font-size:12px}
.imp-sidebody .imp-f input,.imp-sidebody .imp-f select{height:40px}
.imp-presets{padding:12px 16px;border-radius:14px}
.imp-presets>summary{cursor:pointer;font-weight:600;font-size:14px;list-style:none}
.imp-presets>summary::-webkit-details-marker{display:none}
.imp-presets>summary::after{content:"+";float:right;opacity:.6}
.imp-presets[open]>summary::after{content:"\2212"}
.imp-presets[open]>summary{margin-bottom:10px}
.imp-tabs{margin-bottom:14px}
.imp-sidebody .btn.small[disabled]{opacity:.45;cursor:not-allowed}
.imp-sidebody label.btn.small{display:inline-flex;cursor:pointer}
.imp-adv>summary{cursor:pointer;font-weight:600;font-size:14px}.imp-adv[open]>summary{margin-bottom:10px}
.imp-steps{margin:10px 0 0;padding-left:20px;font-size:13px}.imp-steps li{margin:3px 0}.imp-steps .x{border:0;background:none;cursor:pointer;opacity:.6;font-size:16px;padding:0 4px}

/* How to drawer */
#howto-drawer{position:fixed;top:0;right:0;bottom:0;width:min(460px,100vw);background:var(--paper);color:var(--ink);border-left:1px solid var(--line);box-shadow:-12px 0 40px rgba(0,0,0,.18);transform:translateX(105%);transition:transform .22s ease;z-index:100000;overflow:auto;padding:0}
#howto-drawer.on{transform:none}
#howto-drawer .ht-body{padding:26px 26px 40px}
#howto-drawer .ht-x{position:sticky;top:10px;float:right;margin:10px 12px 0 0;width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:var(--paper);color:var(--ink);font-size:20px;cursor:pointer;z-index:2}
.ht-body h2{margin:0 0 6px;font-size:22px}.ht-body h3{margin:26px 0 8px;font-size:16px}.ht-lead{color:var(--muted);margin:0 0 14px}
.ht-body ol.ht-steps{padding-left:22px}.ht-body li{margin:8px 0;line-height:1.5}.ht-body ul{padding-left:20px}
.ht-body code{background:var(--soft);padding:1px 5px;border-radius:5px;font-size:12px}
.ht-rec{border:1px solid var(--line);border-radius:12px;padding:10px 14px;margin:8px 0;font-size:14px;line-height:1.5;background:var(--soft)}
.ht-foot{margin-top:24px;color:var(--muted);font-size:13px}
.t-help{font-weight:600}
.ht-toc{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0 14px}.ht-toc a{font-size:12.5px;padding:5px 10px;border:1px solid var(--line);border-radius:99px;color:var(--ink);text-decoration:none;background:var(--paper)}.ht-toc a:hover{border-color:var(--blue);color:var(--blue)}
.ht-opt{border:1px solid var(--line);border-radius:12px;margin:8px 0;background:var(--paper)}.ht-opt>summary{cursor:pointer;padding:11px 14px;font-weight:600;font-size:14.5px;list-style:none;display:flex;flex-direction:column;gap:2px}.ht-opt>summary::-webkit-details-marker{display:none}.ht-opt>summary small{font-weight:400;color:var(--muted);font-size:12px}
.ht-opt[open]>summary{border-bottom:1px solid var(--line);color:var(--blue)}.ht-opt ol{margin:12px 12px 8px 0;padding-left:34px}.ht-tip{margin:0 14px 12px;padding:8px 12px;border-radius:10px;background:var(--sky);font-size:13px}
.imp-q-help{margin-left:8px;width:20px;height:20px;border-radius:50%;border:1px solid var(--line);background:var(--paper);color:var(--blue);font-size:12px;font-weight:700;cursor:pointer;line-height:1;padding:0;vertical-align:middle}.imp-q-help:hover{background:var(--blue);color:#fff;border-color:var(--blue)}

/* ===== One frame: compact header and numbers, accordion cards with their value on one line ===== */
.imp-h{padding:8px 24px}.imp-h .imp-k{display:none}.imp-h>div:first-child{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}.imp-h b{display:inline;font-size:16px;margin:0}.imp-h span{font-size:12.5px}
.imp-main{padding:12px 22px;gap:8px}
.imp-sum{gap:8px}.imp-sum>div{display:flex;align-items:baseline;gap:8px;padding:6px 14px;border-radius:12px}.imp-sum b{display:inline;font-size:18px}.imp-sum small{font-size:12px}
.imp-nav{margin:0}.imp-stage{padding:12px;border-radius:14px}
.imp-tabs{margin:0 0 8px;padding:3px}.imp-tabs button{padding:6px 8px;font-size:12.5px}
.imp-sidebody{padding:12px 14px 20px;gap:8px}
.imp-sidebody.steps{gap:8px}
.imp-sidebody>.imp-q.acc{padding:0!important;border-radius:12px;overflow:hidden}
.imp-sidebody>.imp-q.acc>.acc-h{display:flex!important;align-items:center;gap:10px;margin:0!important;padding:11px 14px;cursor:pointer;font-size:14px!important;user-select:none;transition:background .15s}
.imp-sidebody>.imp-q.acc>.acc-h:hover{background:var(--soft)}
.imp-sidebody>.imp-q.acc>.acc-h::after{content:"";margin-left:8px;width:7px;height:7px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .2s;flex:none}
.imp-sidebody>.imp-q.acc.open>.acc-h::after{transform:rotate(225deg)}
.imp-sidebody>.imp-q.acc.open>.acc-h{border-bottom:1px solid var(--line);color:var(--accent-deep,var(--blue))}
.acc-h .acc-sum{margin-left:auto;font-weight:500;font-size:12.5px;color:var(--muted);text-transform:none;letter-spacing:0;font-style:normal;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:55%}
.acc-h .imp-q-help{margin-left:6px}
.imp-sidebody>.imp-q.acc:not(.open)>*:not(.acc-h){display:none!important}
.imp-sidebody>.imp-q.acc.open>*:not(.acc-h){margin-left:14px;margin-right:14px}
.imp-sidebody>.imp-q.acc.open>.acc-h+*{margin-top:12px}.imp-sidebody>.imp-q.acc.open>*:last-child{margin-bottom:14px}
.imp-sidebody>.imp-q.acc.open>.imp-chips,.imp-sidebody>.imp-q.acc.open>.imp-row{margin-left:14px;margin-right:14px}
.imp-presets,.imp-adv{padding:10px 14px!important}
.imp-sidebody>*{flex:none!important}
/* the open card scrolls inside; every other card stays visible as one line */
.imp-sidebody:has(.acc){overflow:hidden}
.imp-sidebody>.imp-q.acc.open{flex:1 1 0!important;min-height:150px;overflow:auto}
.imp-sidebody>.imp-q.acc.open>.acc-h{position:sticky;top:0;background:var(--paper);z-index:2}
.imp-sidebody>.imp-q.acc>.acc-h{text-transform:none!important;letter-spacing:0!important;font-style:normal!important;color:var(--ink);font-weight:700}
.imp-sidebody>.imp-q.acc.open>.acc-h{color:var(--accent-deep,var(--blue))}
.imp-tabs{display:flex!important;flex-wrap:nowrap;gap:2px}.imp-tabs button{flex:1 1 auto;padding:7px 6px!important;font-size:12px!important;white-space:nowrap}
.imp-sidebody>.imp-q.acc>.acc-h{padding:9px 12px;white-space:nowrap}.acc-h>.acc-sum{max-width:48%}
.imp-sidebody>.imp-q.acc.open{min-height:210px}
.imp-sidebody:has(.acc){overflow:auto}
/* ---- number boxes: no spinner arrows (they made the panel redraw on every click) ---- */
#imp input[type=number]{-moz-appearance:textfield;appearance:textfield}
#imp input[type=number]::-webkit-outer-spin-button,#imp input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
/* ---- working area: ruler, pointer readout, selected page ---- */
#imp .imp-stage.ruled{padding:34px 16px 16px 36px}
#imp .imp-pc{cursor:pointer}#imp .imp-pc:hover>rect{stroke-width:3}
.imp-sel{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin:0 0 8px;font-size:13px}
.imp-sel.on{background:var(--sky,#E6EEF8);border:1px solid var(--line);border-radius:12px;padding:6px 10px}
.imp-sel .imp-selbtns,.imp-sel .imp-tools{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.imp-selbox{position:absolute;border:2px solid #E7BE43;box-shadow:0 0 0 2px rgba(19,84,157,.55);border-radius:2px;background:rgba(231,190,67,.12)}
.imp-selbox i{position:absolute;left:4px;top:4px;font:700 11px Montserrat,sans-serif;font-style:normal;background:#E7BE43;color:#161A22;border-radius:999px;padding:1px 7px}
.imp-rul{position:absolute;background:var(--paper,#fff);border:1px solid var(--line);border-radius:3px;overflow:hidden;pointer-events:none}
.imp-rul line{stroke:var(--muted,#5B6472);stroke-width:1}.imp-rul text{font:600 8.5px Montserrat,sans-serif;fill:var(--muted,#5B6472)}.imp-rul text.u{fill:#13549D;font-weight:800}
.imp-mh{position:absolute;width:1px;background:#E5007E;display:none}.imp-mv{position:absolute;height:1px;background:#E5007E;display:none}
.imp-pos{position:absolute;transform:translateX(-100%);font:600 11px Montserrat,sans-serif;color:var(--muted,#5B6472);background:var(--paper,#fff);border-radius:6px;padding:1px 6px;white-space:nowrap}
