:root{
  --bg:#1c1a18; --bar:#24211e; --panel:#211e1b; --ink:#ede7dd; --muted:#a2998b; --line:#3a352f;
  --accent:#e0ac62; --on-accent:#1c1a18; --btn:#2f2b27; --btnh:#3a3530; --card:#272420; --danger:#e06c5b;
  --shadow:0 24px 60px rgba(0,0,0,.55),0 4px 14px rgba(0,0,0,.35);
  --pop:#2b2724; --popline:#443e37;
}
body.light{
  --bg:#e8e3d9; --bar:#f5f1e9; --panel:#f2ede4; --ink:#2a2622; --muted:#6e665b; --line:#d5cdbf;
  --accent:#9a5b14; --on-accent:#fff; --btn:#ebe5da; --btnh:#e0d8ca; --card:#f7f3ec; --danger:#b8402f;
  --shadow:0 20px 50px rgba(70,45,10,.22),0 3px 10px rgba(70,45,10,.15);
  --pop:#fffdf9; --popline:#ddd4c5;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font:14px/1.45 "Segoe UI Variable Text","Segoe UI",system-ui,sans-serif;overflow:hidden}
button,input,textarea{font:inherit;color:inherit}
[hidden]{display:none!important}
/* inset: keep clear of the notch and home bar on phones and iPads */
.view{position:absolute;inset:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);display:grid;grid-template-rows:auto 1fr auto}
.grow{flex:1}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.gap{margin:10px 0}
.left{text-align:left}
.danger{color:var(--danger)}
.bar{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--bar);border-bottom:1px solid var(--line);min-height:52px;user-select:none}
.title{font-family:Georgia,"Times New Roman",serif;font-size:16px;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 6px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:34px;padding:0 12px;border-radius:8px;border:1px solid var(--line);background:var(--btn);cursor:pointer;white-space:nowrap}
.btn:hover{background:var(--btnh)}
.btn.icon{width:34px;padding:0}
.btn svg{width:18px;height:18px;flex:none}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent);font-weight:600}
.btn.on{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.btn.small{height:28px;padding:0 10px;font-size:13px}
.btn.ghost{background:transparent;border-color:transparent}
.btn.ghost:hover{background:var(--btnh)}
.btn.tiny{height:22px;width:22px;margin:-3px -4px -3px 0}
.btn:disabled{opacity:.55;cursor:default}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;height:34px;flex:none}
.seg button{border:0;background:var(--btn);padding:0 10px;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.seg button+button{border-left:1px solid var(--line)}
.seg button.on{background:var(--accent);color:var(--on-accent);font-weight:600}
.seg svg{width:17px;height:17px}
input[type=search],textarea{background:var(--btn);border:1px solid var(--line);border-radius:8px;padding:7px 10px;outline:none}
input[type=search]:focus,textarea:focus{border-color:var(--accent)}
textarea{resize:vertical;width:100%;min-height:70px;line-height:1.45}
kbd{font:12px "Segoe UI",sans-serif;border:1px solid var(--line);border-bottom-width:2px;border-radius:4px;padding:0 5px;background:var(--btn)}

/* ---------- library ---------- */
.brand{display:flex;align-items:center;gap:10px;font-family:Georgia,serif;font-size:19px;padding:0 6px 0 4px}
.brand svg{width:24px;height:24px;color:var(--accent)}
.tabs{display:flex;gap:4px;margin-left:14px}
.tabs button{border:0;background:transparent;padding:7px 14px;border-radius:8px;cursor:pointer;color:var(--muted);font-weight:600}
.tabs button.on{background:var(--btn);color:var(--ink)}
.lib-main{overflow:auto;padding:28px clamp(16px,4vw,48px)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:22px}
.bcard{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;cursor:pointer;display:flex;flex-direction:column;position:relative;transition:transform .12s,border-color .12s}
.bcard:hover{transform:translateY(-2px);border-color:var(--accent)}
.bthumb{aspect-ratio:3/4;background:#fff;border-bottom:1px solid var(--line)}
.bthumb.none{display:flex;align-items:center;justify-content:center;color:#9a8f80;background:#f3eee5;font-family:Georgia,serif;font-size:42px}
.bthumb img{width:100%;height:100%;object-fit:cover;display:block}
.binfo{padding:10px 12px 12px}
.btitle{font-family:Georgia,serif;font-size:15px;line-height:1.3;max-height:2.6em;overflow:hidden}
.bmeta{color:var(--muted);font-size:12px;margin-top:6px}
.bar-prog{height:4px;border-radius:2px;background:var(--line);margin-top:8px;overflow:hidden}
.bar-prog i{display:block;height:100%;background:var(--accent)}
.bmenu{position:absolute;top:8px;right:8px;width:30px;height:30px;border-radius:50%;border:0;background:rgba(0,0,0,.55);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .12s}
.bcard:hover .bmenu,.bmenu:focus{opacity:1}
.bmenu svg{width:16px;height:16px}
.empty{display:flex;align-items:center;justify-content:center;min-height:60vh}
.card{text-align:center;max-width:460px;padding:40px 36px;border:2px dashed var(--line);border-radius:16px}
.card h1{font-family:Georgia,serif;font-weight:normal;font-size:30px;margin:0 0 8px}
.card p{color:var(--muted);margin:0 0 22px}
.card .btn{height:42px;padding:0 20px;font-size:15px}
.card .keys{margin-top:22px;font-size:12.5px;color:var(--muted);line-height:1.9}
body.dragging .card{border-color:var(--accent)}
.libhead{display:flex;align-items:baseline;gap:12px;margin:0 0 18px}
.libhead h2{font-family:Georgia,serif;font-weight:normal;font-size:24px;margin:0}
.libhead span{color:var(--muted)}
.libfoot{display:flex;align-items:center;gap:10px;padding:8px 16px;background:var(--bar);border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.wtools{display:flex;gap:8px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.wtools input{width:260px;max-width:100%}
.wlist{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}
.witem{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px;cursor:pointer}
.witem:hover{border-color:var(--accent)}
.wtop{display:flex;align-items:baseline;gap:8px}
.wtop b{font-family:Georgia,serif;font-size:17px;font-weight:normal}
.ph{color:var(--muted);font-size:12.5px}
.wmean{margin-top:4px;white-space:pre-wrap}
.wctx{color:var(--muted);font-size:12px;margin-top:6px}

/* ---------- reader ---------- */
.rbody{display:flex;min-height:0}
.wrap{position:relative;flex:1;min-width:0;overflow:hidden}
.stage{position:absolute;inset:0;overflow:auto;display:flex}
.book{margin:auto;display:flex;align-items:stretch;box-shadow:var(--shadow);border-radius:3px;background:#fff;flex:none}
.page{position:relative;background:#fff;overflow:hidden;flex:none;-webkit-touch-callout:none}
.sheet{position:absolute;left:0;top:0;transform-origin:0 0}
.sheet>canvas{position:absolute;left:0;top:0;display:block}
.marks,.vocab,.badges,.flashes{position:absolute;inset:0;pointer-events:none}
.hl{position:absolute;mix-blend-mode:multiply;border-radius:2px}
.hl.area{border-radius:3px;opacity:.75}
.c-yellow{background:#ffe14d}.c-green{background:#9fe39a}.c-blue{background:#97cdfc}.c-pink{background:#ffa8cc}.c-orange{background:#ffbf73}
.hl.flash{animation:flash 1.6s ease-out 2}
@keyframes flash{0%,100%{filter:none}40%{filter:saturate(2.4) brightness(.85)}}
.vocab{z-index:3}
.vw{position:absolute;border-bottom:2px dotted #b06a12}
.flashes{z-index:3}
.fl{position:absolute;background:rgba(255,170,0,.45);mix-blend-mode:multiply;border-radius:3px;animation:fade 2.6s ease-out forwards}
@keyframes fade{0%,60%{opacity:1}100%{opacity:0}}
.badges{z-index:5}
.badge{position:absolute;width:20px;height:20px;margin:-10px 0 0 -4px;border-radius:50%;background:#3d3428;color:#fff;display:flex;align-items:center;justify-content:center;pointer-events:auto;cursor:pointer;box-shadow:0 1px 4px rgba(0,0,0,.35);border:0;padding:0}
.badge svg{width:12px;height:12px}
.page.bm::after{content:"";position:absolute;top:0;right:22px;width:16px;height:30px;background:var(--accent);clip-path:polygon(0 0,100% 0,100% 100%,50% 76%,0 100%);z-index:6;pointer-events:none}
.book.spread .page.l::before,.book.spread .page.r::before{content:"";position:absolute;top:0;bottom:0;width:7%;pointer-events:none;z-index:4}
.book.spread .page.l::before{right:0;background:linear-gradient(to left,rgba(0,0,0,.18),rgba(0,0,0,.04) 35%,transparent)}
.book.spread .page.r::before{left:0;background:linear-gradient(to right,rgba(0,0,0,.18),rgba(0,0,0,.04) 35%,transparent)}
.catcher{position:absolute;inset:0;z-index:7;cursor:crosshair;display:none}
body.tool-area .catcher{display:block}
.drawbox{position:absolute;border:2px dashed #b06a12;background:rgba(255,200,60,.18);z-index:8;pointer-events:none}

/* pdf.js text layer */
.textLayer{position:absolute;text-align:initial;inset:0;overflow:clip;line-height:1;letter-spacing:normal;word-spacing:normal;-webkit-text-size-adjust:none;text-size-adjust:none;forced-color-adjust:none;transform-origin:0 0;z-index:2;user-select:text;-webkit-user-select:text;
  --min-font-size:1;--text-scale-factor:calc(var(--total-scale-factor) * var(--min-font-size));--min-font-size-inv:calc(1 / var(--min-font-size))}
.textLayer span,.textLayer br{color:transparent;position:absolute;white-space:pre;cursor:text;transform-origin:0% 0%;user-select:text;-webkit-user-select:text}
/* pdf.js sizes and stretches each piece of text with these variables (copied from pdf.js's own viewer CSS) */
.textLayer:not(.ocr)>span:not(.markedContent),.textLayer:not(.ocr) .markedContent span:not(.markedContent){z-index:1;--font-height:0;font-size:calc(var(--text-scale-factor) * var(--font-height));--scale-x:1;--rotate:0deg;transform:rotate(var(--rotate)) scaleX(var(--scale-x)) scale(var(--min-font-size-inv))}
.textLayer .markedContent{display:contents}
.textLayer ::selection{background:rgba(40,110,255,.30);color:transparent}
.textLayer br::selection{background:transparent}
.textLayer .endOfContent{display:block;position:absolute;inset:100% 0 0;z-index:0;cursor:default;user-select:none;-webkit-user-select:none;transform:none}
.textLayer .endOfContent.active{top:0}
.textLayer.ocr span{font-family:sans-serif}

.nav{position:absolute;top:0;bottom:0;width:56px;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;transition:opacity .15s;z-index:20}
.wrap:hover .nav{opacity:.55}
.wrap .nav:hover{opacity:1}
.nav.prev{left:0}.nav.next{right:0}
.nav span{width:42px;height:42px;border-radius:50%;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;color:#fff}
.nav svg{width:22px;height:22px}
.spinner{position:absolute;left:50%;top:50%;width:34px;height:34px;margin:-17px;border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;display:none;z-index:21}
.busy .spinner{display:block}
@keyframes spin{to{transform:rotate(360deg)}}
.pill{position:absolute;left:14px;bottom:12px;z-index:22;background:var(--pop);border:1px solid var(--popline);border-radius:20px;padding:5px 8px 5px 12px;font-size:12.5px;display:flex;align-items:center;gap:8px;box-shadow:0 4px 14px rgba(0,0,0,.25)}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 1s ease-in-out infinite alternate}
@keyframes pulse{from{opacity:.3}to{opacity:1}}
.pill button{border:0;background:var(--btn);border-radius:10px;padding:1px 9px;cursor:pointer;font-size:12px}

.foot{display:flex;align-items:center;gap:14px;padding:7px 16px;background:var(--bar);border-top:1px solid var(--line);user-select:none}
.foot input[type=range]{flex:1;accent-color:var(--accent);min-width:60px}
.pg{display:flex;align-items:center;gap:6px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}
.pg input{width:58px;height:28px;text-align:center;border:1px solid var(--line);border-radius:6px;background:var(--btn)}
.pct{width:40px;text-align:right;color:var(--muted);font-variant-numeric:tabular-nums}
.zoom{display:flex;align-items:center;gap:4px;color:var(--muted);font-variant-numeric:tabular-nums}

/* ---------- sidebar ---------- */
.side{width:360px;flex:none;background:var(--panel);border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.stabs{display:flex;border-bottom:1px solid var(--line);padding:0 4px;flex:none}
.stabs button{flex:1;border:0;background:transparent;padding:10px 2px 9px;cursor:pointer;color:var(--muted);font-size:12.5px;font-weight:600;border-bottom:2px solid transparent}
.stabs button.on{color:var(--ink);border-bottom-color:var(--accent)}
.spane{flex:1;overflow:auto;padding:12px 14px 20px;min-height:0}
.shead{display:flex;gap:6px;align-items:center;margin-bottom:10px;flex-wrap:wrap}
.shead input[type=search]{flex:1;min-width:120px;padding:5px 9px}
.chips{display:flex;gap:6px;align-items:center;margin-bottom:12px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:var(--btn);border-radius:14px;padding:2px 10px;cursor:pointer;font-size:12.5px;display:inline-flex;align-items:center;gap:5px}
.chip.on{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.cdot{width:14px;height:14px;border-radius:50%;display:inline-block;border:1px solid rgba(0,0,0,.15);flex:none}
.item{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:9px 11px;margin-bottom:9px;cursor:pointer}
.item:hover{border-color:var(--accent)}
.imeta{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:12px}
.item blockquote{margin:6px 0 0;padding-left:9px;border-left:3px solid var(--line);font-family:Georgia,serif;font-size:13.5px;line-height:1.45;max-height:7.3em;overflow:hidden}
.item .inote{margin-top:6px;white-space:pre-wrap;font-size:13.5px}
.item .inote::before{content:"Note: ";color:var(--muted);font-size:12px}
.toc{list-style:none;margin:0;padding:0}
.toc ul{list-style:none;margin:0;padding-left:14px}
.toc a{display:flex;gap:8px;padding:5px 6px;border-radius:6px;cursor:pointer;color:inherit;text-decoration:none}
.toc a:hover{background:var(--btn)}
.toc a span{margin-left:auto;color:var(--muted);font-variant-numeric:tabular-nums}
.sres{padding:7px 8px;border-radius:8px;cursor:pointer;font-size:13px;line-height:1.45}
.sres:hover{background:var(--btn)}
.sres b{color:var(--muted);font-weight:600;font-size:12px;display:block}
.sres mark{background:#ffd966;color:#1c1a18;border-radius:2px;padding:0 1px}
.hint{color:var(--muted);font-size:13px;padding:6px 2px;line-height:1.5}

/* ---------- popovers / dialogs ---------- */
.selbar,.pop,.tip,.toast{position:fixed;z-index:100;background:var(--pop);border:1px solid var(--popline);box-shadow:0 10px 30px rgba(0,0,0,.35);color:var(--ink)}
.selbar{display:flex;align-items:center;gap:4px;padding:5px;border-radius:10px;user-select:none}
.selbar .cbtn{width:26px;height:26px;border-radius:50%;border:2px solid transparent;cursor:pointer;padding:0}
.selbar .cbtn:hover{border-color:var(--ink)}
.selbar .cbtn.current{border-color:var(--ink)}
.selbar .sep{width:1px;height:22px;background:var(--popline);margin:0 3px}
.selbar .tb{border:0;background:transparent;border-radius:7px;height:30px;padding:0 9px;cursor:pointer;display:inline-flex;align-items:center;gap:5px;font-size:13px}
.selbar .tb:hover{background:var(--btnh)}
.selbar .tb svg{width:16px;height:16px}
.pop{border-radius:12px;padding:12px;width:330px;max-width:calc(100vw - 20px)}
.pop .row{display:flex;gap:6px;align-items:center}
.pop .cpick{width:24px;height:24px;border-radius:50%;cursor:pointer;border:2px solid transparent;padding:0}
.pop .cpick.on{border-color:var(--ink)}
.pop blockquote{margin:10px 0;padding-left:9px;border-left:3px solid var(--popline);font-family:Georgia,serif;font-size:13.5px;max-height:8em;overflow:auto;user-select:text}
.pop textarea{margin-top:4px}
.pop .acts{display:flex;gap:6px;margin-top:10px}
.menu{width:auto;min-width:240px;padding:8px}
.menu .mi{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;cursor:pointer;border:0;background:transparent;width:100%;text-align:left}
.menu .mi:hover{background:var(--btnh)}
.menu .ml{color:var(--muted);font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:8px 10px 4px}
.menu label.mi input[type=range]{flex:1;accent-color:var(--accent)}
.menu input[type=checkbox]{accent-color:var(--accent);width:16px;height:16px}
.tip{border-radius:9px;padding:8px 11px;max-width:340px;font-size:13px;pointer-events:none;white-space:pre-wrap}
.tip b{font-family:Georgia,serif;font-weight:normal;font-size:15px}
.toast{left:50%;bottom:64px;transform:translateX(-50%);border-radius:10px;padding:9px 10px 9px 16px;display:flex;gap:12px;align-items:center;font-size:13.5px}
.toast button{border:0;background:var(--btn);border-radius:7px;padding:4px 10px;cursor:pointer;font-weight:600;color:var(--accent)}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:90;display:flex;align-items:center;justify-content:center;padding:16px}
.dlg{background:var(--pop);border:1px solid var(--popline);border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,.45);width:540px;max-width:100%;max-height:calc(100vh - 32px);overflow:auto;padding:20px 22px}
.dlg .wordin{font-family:Georgia,serif;font-size:24px;border:0;border-bottom:1px solid transparent;border-radius:0;background:transparent;padding:0 0 2px;width:100%}
.dlg .wordin:focus{border-bottom-color:var(--accent)}
.dlg label.l{display:block;color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;margin:16px 0 6px}
.defs{display:flex;flex-direction:column;gap:6px;max-height:240px;overflow:auto}
.def{text-align:left;border:1px solid var(--line);background:var(--card);border-radius:8px;padding:7px 10px;cursor:pointer;line-height:1.4}
.def:hover{border-color:var(--accent)}
.def i{color:var(--muted);font-size:12px;margin-right:6px}
.def small{display:block;color:var(--muted);margin-top:2px}
.ctx{font-family:Georgia,serif;font-size:14px;line-height:1.5;border-left:3px solid var(--popline);padding-left:10px;margin:4px 0}
.ctx mark{background:#ffe14d;color:#1c1a18;padding:0 1px;border-radius:2px}
.ctx small{display:block;font-family:"Segoe UI",sans-serif;color:var(--muted);font-size:12px}
.dacts{display:flex;gap:8px;margin-top:18px;align-items:center}
.flash-card{text-align:center;padding:16px 4px}
.flash-card .big{font-family:Georgia,serif;font-size:38px;margin:8px 0}
.flash-card .ans{font-size:16px;white-space:pre-wrap;margin-top:14px;min-height:60px}
#dropHint{position:fixed;inset:12px;border:3px dashed var(--accent);border-radius:16px;z-index:200;pointer-events:none;display:none;align-items:center;justify-content:center;font-size:22px;font-family:Georgia,serif;background:rgba(0,0,0,.25);color:#fff}
body.dragging #dropHint{display:flex}

/* ---------- sign-in screens ---------- */
.auth{position:fixed;inset:0;z-index:150;background:var(--bg);display:flex;align-items:center;justify-content:center;padding:20px;overflow:auto}
.auth-card{width:400px;max-width:100%}
.brand.big{font-size:26px;justify-content:center;margin-bottom:24px}
.brand.big svg{width:32px;height:32px}
#authBox{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px 24px 18px}
#authBox h1{font-family:Georgia,serif;font-weight:normal;font-size:24px;margin:0 0 8px}
#authBox p{margin:0 0 14px;line-height:1.5}
#authBox form{display:flex;flex-direction:column;gap:12px}
#authBox label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted);font-weight:600}
#authBox input{background:var(--btn);border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:16px;color:var(--ink);outline:none}
#authBox input:focus{border-color:var(--accent)}
#authBox .code-in{font-size:24px;letter-spacing:.35em;text-align:center;font-variant-numeric:tabular-nums}
.btn.wide{width:100%;height:42px;font-size:15px}
.auth-err{color:var(--danger);font-size:13.5px;min-height:1px}
.auth-links{display:flex;justify-content:space-between;gap:12px;margin-top:14px;font-size:13.5px}
.auth-links a{color:var(--accent);text-decoration:none;cursor:pointer}
.qr{display:flex;justify-content:center;background:#fff;border-radius:10px;padding:10px}
.qr img{width:200px;height:200px}
code.secret{display:inline-block;margin-top:4px;padding:4px 6px;background:var(--btn);border-radius:6px;font-size:12.5px;word-break:break-all;user-select:all}

/* ---------- sync status dot ---------- */
.syncdot{width:9px;height:9px;border-radius:50%;background:var(--line);flex:none}
.syncdot[data-status=synced]{background:#5cb85c}
.syncdot[data-status=syncing]{background:var(--accent);animation:pulse .8s ease-in-out infinite alternate}
.syncdot[data-status=offline]{background:#8a8a8a}
.syncdot[data-status=error]{background:var(--danger)}

/* ---------- screen sizes ---------- */
@media (max-width:1100px){.side{width:310px}}
@media (max-width:860px){.hide-sm{display:none!important}}

/* touch screens (iPad, phones): bigger targets, always-visible page arrows */
@media (pointer: coarse){
  .btn{height:40px;min-width:40px}
  .btn.icon{width:40px}
  .btn.small{height:34px}
  .seg{height:40px}
  .nav{width:44px;opacity:.5}
  .nav span{width:38px;height:38px}
  .selbar .cbtn{width:32px;height:32px}
  .selbar .tb{height:36px}
  .stabs button{padding:13px 2px 12px}
  .badge{width:26px;height:26px}
}

/* small screens: the side panel slides over the page instead of squeezing it */
@media (max-width: 899px){
  .rbody{position:relative}
  .side{position:absolute;top:0;right:0;bottom:0;width:min(380px,92vw);z-index:30;box-shadow:-12px 0 30px rgba(0,0,0,.35)}
  .bar{gap:6px;padding:6px 8px}
  .foot{gap:10px;padding:6px 10px}
  .title{font-size:15px}
}