
:root{--bg:#090b12;--surface:#111521;--surface2:#171c2b;--line:#293146;--text:#f4f7ff;--muted:#9aa6bd;--accent:#8b5cf6;--accent2:#c4b5fd}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,Segoe UI,system-ui,sans-serif;background:radial-gradient(circle at top,#161126 0,#090b12 42%);color:var(--text)}button,input,select{font:inherit}button{cursor:pointer}.app{max-width:1540px;margin:auto;padding:18px}.top{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:15px}.brand h1{margin:2px 0 0;font-size:28px}.brand small,.eyebrow{color:var(--accent2);font-weight:800;letter-spacing:.09em;text-transform:uppercase;font-size:11px}.status{color:var(--muted);font-size:12px}.panel{border:1px solid var(--line);border-radius:17px;background:rgba(17,21,33,.96);box-shadow:0 18px 50px #0005}.controls{display:grid;grid-template-columns:minmax(260px,1.6fr) minmax(160px,.7fr) repeat(4,auto);gap:10px;padding:14px;margin-bottom:14px;align-items:end}.controls label,.field{display:grid;gap:6px;color:var(--muted);font-size:11px;font-weight:800}.searchrow{display:flex;gap:7px}.searchrow input,.controls select,.artadd input,.artadd select{width:100%;min-height:42px;border:1px solid var(--line);border-radius:10px;background:#0c101a;color:var(--text);padding:9px 11px}.btn{min-height:42px;padding:9px 13px;border:1px solid var(--line);border-radius:10px;background:#171d2b;color:var(--text);font-weight:800}.btn.primary{border-color:#8b5cf6;background:linear-gradient(135deg,#7c3aed,#9f67ff)}.btn.tileprint{border-color:#22c55e66;background:linear-gradient(135deg,#123c2a,#185b3a);color:#dcfce7}.btn.ghost{background:transparent}.workspace{display:grid;grid-template-columns:minmax(330px,.72fr) minmax(500px,1.28fr);gap:14px;align-items:start}.library,.canvas{padding:14px}.library{display:grid;gap:12px}.sectionhead,.canvashead,.arthead{display:flex;justify-content:space-between;align-items:center;gap:10px}.sectionhead h2,.arthead h2,.canvashead h2{margin:2px 0 0}.badge{border:1px solid var(--line);border-radius:999px;padding:4px 8px;color:var(--muted);font-size:11px}.cards,.arts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;max-height:355px;overflow:auto}.item{position:relative;border:1px solid var(--line);border-radius:11px;background:var(--surface2);padding:5px;min-width:0}.item.selected{outline:2px solid var(--accent)}.item.main{border-color:#eab308}.item .pick{display:grid;gap:4px;width:100%;border:0;background:transparent;color:var(--text);text-align:left;padding:0 0 29px}.item img{width:100%;aspect-ratio:2.5/3.5;object-fit:contain;border-radius:7px;background:#070910}.arts .item img{object-fit:cover}.item strong,.item small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.item strong{font-size:11px}.item small{color:var(--muted);font-size:10px}.mini{position:absolute;left:5px;right:5px;bottom:5px;height:24px;border:1px solid var(--line);border-radius:6px;background:#101522;color:var(--muted);font-size:10px}.art-size{right:28px}.remove-art{position:absolute;right:5px;bottom:5px;width:20px;height:24px;border:1px solid var(--line);border-radius:6px;background:#101522;color:var(--muted)}.artadd{display:grid;grid-template-columns:minmax(0,1fr) minmax(145px,.6fr) auto auto;gap:8px}.upload{position:relative}.upload input{position:absolute;width:1px;height:1px;opacity:0}.empty{grid-column:1/-1;padding:26px 12px;text-align:center;color:var(--muted)}.canvas{position:sticky;top:12px;display:grid;gap:12px;background:var(--surface)}.selectedbar{display:flex;min-height:46px;align-items:center;gap:9px;padding:8px 10px;border:1px dashed var(--line);border-radius:10px;color:var(--muted)}.selectedbar.active{border-style:solid;border-color:var(--accent);color:var(--text)}.selectedbar img{width:29px;height:40px;object-fit:cover;border-radius:4px}.selectedbar span{display:grid;flex:1}.colors{display:flex;justify-content:center;flex-wrap:wrap;gap:8px}.colors label{display:flex;align-items:center;gap:6px;padding:6px 9px;border:1px solid var(--line);border-radius:9px;color:var(--muted);font-size:11px}.colors input{width:28px;height:22px;border:0;background:none}.grid{position:relative;display:grid;width:min(100%,720px);margin:auto;padding:16px;gap:8px;border:7px solid var(--binder,#111827);border-radius:22px;background:var(--page,#080b12)}.grid.l2x2{grid-template-columns:repeat(2,minmax(0,1fr));max-width:480px}.grid.l3x3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.l4x3{grid-template-columns:repeat(4,minmax(0,1fr))}.pocket{position:relative;display:grid;aspect-ratio:calc((2.5 * var(--sc,1))/(3.5 * var(--sr,1)));padding:3px;place-items:center;overflow:hidden;border:1px solid #ffffff26;border-radius:0;color:var(--muted);background:var(--page,#080b12);box-shadow:inset 0 0 0 1px #0008;min-width:0}.pocket.filled{padding:3px;background:var(--sleeve,#334155);box-shadow:inset 0 0 0 1px #ffffff22}.pocket img{display:block;width:100%;height:100%;object-fit:contain;border-radius:8px;background:#080a10}.pocket.art img{object-fit:cover;cursor:grab;touch-action:none}.pocket.art img.adjusting{cursor:grabbing}.pocket.art::after{content:'↔ ↕';position:absolute;left:50%;bottom:5px;transform:translateX(-50%);padding:2px 5px;border-radius:5px;background:#0009;color:#fff9;font-size:8px;font-weight:800;pointer-events:none;opacity:0;transition:opacity .15s}.pocket.art:hover::after{opacity:1}.pocket .tag{position:absolute;top:7px;left:7px;padding:3px 5px;border-radius:5px;background:#000b;color:#fff;font-size:9px;font-weight:900}.pocket .x{position:absolute;top:5px;right:5px;width:23px;height:23px;border:0;border-radius:50%;background:#000b;color:white}.note{max-width:720px;margin:auto;padding:9px 10px;border:1px solid var(--line);border-radius:9px;color:var(--muted);font-size:11px;line-height:1.45}.toast{position:fixed;right:18px;bottom:18px;padding:10px 13px;border:1px solid var(--line);border-radius:10px;background:#111827;color:white;box-shadow:0 10px 30px #0008;opacity:0;transform:translateY(8px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}.busy{padding:18px;text-align:center;color:var(--muted)}
@media(max-width:1100px){.controls{grid-template-columns:repeat(2,minmax(0,1fr))}.controls label:first-child{grid-column:1/-1}.workspace{grid-template-columns:1fr}.canvas{position:static}}
@media(max-width:680px){.app{padding:10px}.controls{grid-template-columns:1fr 1fr;padding:10px}.cards,.arts{grid-template-columns:repeat(3,minmax(0,1fr))}.artadd{grid-template-columns:1fr 1fr}.artadd input{grid-column:1/-1}.canvas,.library{padding:10px}.grid{padding:8px;gap:5px;border-radius:14px}.top{align-items:flex-start;flex-direction:column}}
.mobile-tabs{display:none}
@supports(padding:max(0px)){body{padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}}
@media(max-width:768px){
  html{-webkit-text-size-adjust:100%;text-size-adjust:100%;overscroll-behavior-y:none}
  body{min-height:100dvh;padding-top:env(safe-area-inset-top);padding-bottom:calc(env(safe-area-inset-bottom) + 78px);-webkit-tap-highlight-color:transparent}
  button,input,select{font-size:16px}button,.btn,select,input{touch-action:manipulation}
  .app{width:100%;max-width:none;padding:10px 10px 0}
  .top{gap:6px;margin-bottom:10px}.brand h1{font-size:24px}.top>.status{font-size:11px}
  .controls{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px;margin-bottom:10px;border-radius:14px}
  .controls>label:first-child{grid-column:1/-1}.controls>button{min-width:0;padding:8px 7px;font-size:12px;line-height:1.15}
  .searchrow{display:grid;grid-template-columns:minmax(0,1fr) auto}.searchrow input,.controls select,.artadd input,.artadd select,.btn{min-height:46px}
  .workspace{display:block}.library,.canvas{border-radius:14px;box-shadow:none}.canvas{position:static}
  .mobile-tabs{position:sticky;top:calc(env(safe-area-inset-top) + 4px);z-index:50;display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:0 0 10px;padding:6px;border:1px solid var(--line);border-radius:13px;background:rgba(9,11,18,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
  .mobile-tabs button{min-height:44px;border:1px solid transparent;border-radius:9px;background:transparent;color:var(--muted);font-weight:900}.mobile-tabs button.active{border-color:var(--line);background:var(--surface2);color:var(--text)}
  body.mobile-view-library .canvas{display:none}body.mobile-view-canvas .library{display:none}
  .sectionhead,.canvashead,.arthead{align-items:flex-start}.sectionhead h2,.arthead h2,.canvashead h2{font-size:18px}.arthead a{max-width:44%;text-align:right;line-height:1.25}
  .cards,.arts{grid-template-columns:repeat(3,minmax(0,1fr));max-height:none;overflow:visible;gap:7px}.item{padding:4px}.item strong{font-size:10px}.item small{font-size:9px}.item .pick{padding-bottom:31px}
  .artadd{grid-template-columns:1fr 1fr}.artadd input{grid-column:1/-1}.artadd .btn{display:grid;place-items:center;text-align:center;padding:8px}
  .selectedbar{position:sticky;top:calc(env(safe-area-inset-top) + 63px);z-index:35;background:rgba(17,21,33,.96);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
  .colors{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.colors label{justify-content:center;padding:7px 4px;font-size:10px}.colors input{width:32px;height:28px}
  .grid{width:100%;max-width:100%!important;padding:7px;gap:4px;border-width:5px;border-radius:13px;overflow:hidden}
  .pocket{padding:2px;border-width:1px;border-radius:0;min-width:0;touch-action:manipulation}.pocket.filled{padding:2px}.pocket img{border-radius:6px}.pocket.art img{touch-action:none}.pocket b{font-size:12px}.pocket small{font-size:8px;text-align:center}.pocket .tag{top:3px;left:3px;font-size:7px;padding:2px 3px}.pocket .x{top:2px;right:2px;width:24px;height:24px;font-size:14px}
  .grid.l4x3 .pocket small{display:none}.grid.l4x3 .pocket b{font-size:10px}.grid.l4x3{gap:3px;padding:5px}
  .note{font-size:10px;padding:8px}
  .toast{left:10px;right:10px;bottom:calc(env(safe-area-inset-bottom) + 12px);text-align:center}
}
@media(max-width:390px){.cards,.arts{grid-template-columns:repeat(2,minmax(0,1fr))}.controls>button{font-size:11px}.colors label{font-size:9px}.grid{padding:5px;gap:3px}.grid.l4x3{padding:4px;gap:2px}}


/* v1.3.3 realistic binder/page/pocket treatment */
.grid{
  padding:18px;
  gap:10px;
  border:12px solid transparent;
  border-radius:24px;
  background:
    repeating-linear-gradient(35deg,rgba(255,255,255,.035) 0 1px,rgba(0,0,0,.035) 1px 3px) padding-box,
    linear-gradient(var(--page,#080b12),var(--page,#080b12)) padding-box,
    repeating-linear-gradient(90deg,rgba(255,255,255,.08) 0 1px,rgba(0,0,0,.09) 1px 3px) border-box,
    linear-gradient(var(--binder,#111827),var(--binder,#111827)) border-box;
  box-shadow:inset 0 0 28px #0005,0 8px 24px #0005;
}
.grid::after{
  content:'';
  position:absolute;
  inset:0;
  border-radius:inherit;
  pointer-events:none;
}
.pocket{
  position:relative;
  padding:5px;
  overflow:visible;
  border:1px dotted rgba(255,255,255,.55);
  border-radius:3px;
  background:transparent;
  box-shadow:none;
}
.pocket.filled{
  padding:5px;
  background:transparent;
  box-shadow:none;
}
.pocket .sleeve{
  display:block;
  width:100%;
  height:100%;
  padding:2px;
  background:var(--sleeve,#334155);
  border-radius:0;
  box-shadow:0 0 0 1px rgba(255,255,255,.16),0 1px 2px #0008;
  overflow:hidden;
}
.pocket img{
  display:block;
  width:100%;
  height:100%;
  object-fit:contain;
  border-radius:8px;
  background:transparent;
}
.pocket.art img{object-fit:cover}
.pocket .tag{display:none!important}
.pocket .x{
  top:8px;
  right:8px;
  width:15px;
  height:15px;
  min-width:15px;
  padding:0;
  display:grid;
  place-items:center;
  border:1px solid #f4ff82;
  border-radius:50%;
  background:#caff32;
  color:#071000;
  font-size:11px;
  line-height:1;
  font-weight:1000;
  box-shadow:0 0 0 1px #0007,0 0 7px #caff32aa;
  z-index:8;
}
.pocket .x:hover{background:#e7ff76;box-shadow:0 0 9px #d9ff57}

@media(max-width:768px){
  .grid{padding:9px;gap:5px;border-width:8px;border-radius:15px}
  .pocket,.pocket.filled{padding:3px;border-width:1px}
  .pocket .sleeve{padding:1.5px}
  .pocket img{border-radius:6px}
  .pocket .x{top:5px;right:5px;width:14px;height:14px;min-width:14px;font-size:10px}
}
@media(max-width:390px){
  .grid{padding:7px;gap:4px;border-width:7px}
  .pocket,.pocket.filled{padding:2px}
  .pocket .x{top:4px;right:4px;width:13px;height:13px;min-width:13px;font-size:9px}
}

.artlink{appearance:none;border:0;background:transparent;color:var(--accent2);font:inherit;font-size:11px;font-weight:800;padding:4px 0;cursor:pointer;text-align:right}.artlink:hover{text-decoration:underline}.artlink:disabled{opacity:.6;cursor:wait}

.artactions{display:flex;gap:7px;align-items:flex-start;flex-wrap:wrap;justify-content:flex-end}.arts .item{position:relative}@media(max-width:768px){.arthead{align-items:flex-start}.artactions{width:100%;justify-content:flex-start}}

/* v1.4 binder library/viewer layer */
.libraryBtn{border-color:#72e6c7;background:#10221f}.binder-modal,.binder-viewer{position:fixed;inset:0;z-index:1000;display:none;padding:24px;background:#05070bd9;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);overflow:auto}.binder-modal.open,.binder-viewer.open{display:block}.binder-shell,.viewer-shell{width:min(1100px,100%);min-height:min(760px,calc(100dvh - 48px));margin:auto;padding:18px}.binder-modal-head,.viewer-head,.binder-toolbar,.viewer-nav{display:flex;align-items:center;gap:10px}.binder-modal-head,.viewer-head{justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:12px}.binder-modal-head h2,.viewer-head h2{margin:2px 0 0}.modal-close{width:38px;height:38px;border:1px solid var(--line);border-radius:10px;background:var(--surface2);color:var(--text);font-size:24px}.binder-toolbar{padding:14px 0;flex-wrap:wrap}.binder-status{margin-left:auto;color:var(--muted);font-size:12px}.binder-list{display:flex;gap:8px;overflow:auto;padding:0 0 12px}.binder-chip{min-width:150px;padding:10px 12px;border:1px solid var(--line);border-radius:11px;background:var(--surface2);color:var(--text);text-align:left}.binder-chip.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}.binder-chip strong,.binder-chip small{display:block}.binder-chip small{margin-top:3px;color:var(--muted)}.page-browser{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;padding-top:10px;border-top:1px solid var(--line)}.page-card{position:relative;padding:9px;border:1px solid var(--line);border-radius:12px;background:var(--surface2)}.page-card.active{border-color:var(--accent)}.page-card-preview{position:relative;display:grid;gap:2px;aspect-ratio:4/3;padding:7px;border:5px solid var(--mini-binder,#111827);border-radius:9px;background:var(--mini-page,#080b12);overflow:hidden}.page-card-preview.l2x2{grid-template-columns:repeat(2,1fr)}.page-card-preview.l3x3{grid-template-columns:repeat(3,1fr)}.page-card-preview.l4x3{grid-template-columns:repeat(4,1fr)}.mini-pocket{min-width:0;min-height:0;border:1px dotted #ffffff55;background:transparent;overflow:hidden}.mini-pocket.filled{padding:1px;background:var(--mini-sleeve,#334155)}.mini-pocket img{width:100%;height:100%;display:block;object-fit:contain;border-radius:2px}.mini-pocket.art img{object-fit:cover}.page-card-meta{display:flex;justify-content:space-between;gap:6px;align-items:center;padding-top:7px}.page-card-meta strong{font-size:12px}.page-card-actions{display:flex;gap:5px}.page-card-actions button{border:1px solid var(--line);border-radius:7px;background:#101522;color:var(--text);font-size:10px;padding:5px 7px}.page-card-actions .danger{color:#ff8e9d}.binder-empty{grid-column:1/-1;padding:30px;text-align:center;color:var(--muted)}.viewer-nav{justify-content:center;flex-wrap:wrap;padding:12px 0}.viewer-nav span{min-width:110px;text-align:center;font-weight:800}.viewer-page{display:grid;place-items:center;min-height:540px;padding:12px}.viewer-page .grid{width:min(760px,100%);pointer-events:none}.viewer-page .pocket .x,.viewer-page .pocket small,.viewer-page .pocket b{display:none!important}
@media(max-width:768px){.binder-modal,.binder-viewer{padding:env(safe-area-inset-top) 8px calc(env(safe-area-inset-bottom) + 8px)}.binder-shell,.viewer-shell{min-height:100dvh;padding:12px;border-radius:0}.binder-status{width:100%;margin-left:0}.page-browser{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.page-card{padding:6px}.viewer-page{min-height:0;padding:4px}.viewer-nav .btn{min-height:42px}.libraryBtn{grid-column:auto}}


/* v1.4.1 Kasey's Binder Studio polish */
.brand-modern{display:flex;align-items:center;gap:13px}.brand-copy{display:grid;gap:2px}.brand-copy h1{margin:0;font-size:27px;letter-spacing:-.025em}.brand-copy small{color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.04em}.k-logo{position:relative;width:52px;height:52px;display:grid;place-items:center;border-radius:16px;background:radial-gradient(circle at 38% 30%,#3b246c,#151020 62%,#090b12);border:1px solid #b89cff88;box-shadow:0 0 0 1px #ffffff0d inset,0 0 26px #8b5cf655;overflow:hidden;isolation:isolate}.k-logo::before{content:'';position:absolute;width:82px;height:18px;background:linear-gradient(90deg,transparent,#c4b5fdcc,transparent);filter:blur(3px);animation:kSweep 3.6s linear infinite;z-index:-1}.k-logo::after{content:'';position:absolute;inset:5px;border:1px solid #b79cff55;border-radius:12px;box-shadow:inset 0 0 16px #8b5cf633}.k-logo span{font-size:29px;font-weight:1000;font-style:italic;line-height:1;color:#f5f0ff;text-shadow:0 0 5px #fff,0 0 12px #c4b5fd,0 0 22px #8b5cf6;animation:kPulse 2.2s ease-in-out infinite alternate}@keyframes kSweep{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}@keyframes kPulse{from{transform:rotate(-3deg) scale(.98);filter:brightness(.95)}to{transform:rotate(3deg) scale(1.05);filter:brightness(1.25)}}
.print-control{display:flex;align-items:stretch;gap:5px}.print-control>.btn{border-radius:10px 7px 7px 10px}.include-cards{display:flex;align-items:center;gap:5px;min-height:42px;padding:0 8px;border:1px solid var(--line);border-radius:7px 10px 10px 7px;background:#0e1420;color:var(--muted);font-size:10px;font-weight:900;cursor:pointer;user-select:none}.include-cards:hover{border-color:#8b5cf680;color:var(--text)}.include-cards input{appearance:none;width:15px;height:15px;border:1px solid #64748b;border-radius:4px;background:#080b12;display:grid;place-items:center;margin:0}.include-cards input:checked{border-color:#9f67ff;background:linear-gradient(135deg,#7c3aed,#a855f7)}.include-cards input:checked::after{content:'✓';color:white;font-size:11px;font-weight:1000;line-height:1}
.editor-page-nav{display:flex;align-items:center;justify-content:center;gap:7px;min-height:38px;padding:5px 8px;border:1px solid var(--line);border-radius:12px;background:#0c1018aa}.page-arrow{width:34px;height:30px;border:1px solid var(--line);border-radius:8px;background:#151b28;color:var(--text);font-size:20px;font-weight:900;line-height:1}.page-arrow:disabled{opacity:.28;cursor:default}.page-numbers{display:flex;align-items:center;gap:4px;max-width:min(70vw,620px);overflow-x:auto;scrollbar-width:thin;padding:2px}.page-number{flex:0 0 auto;min-width:29px;height:29px;padding:0 7px;border:1px solid var(--line);border-radius:8px;background:#101522;color:var(--muted);font-size:11px;font-weight:900}.page-number:hover{border-color:#8b5cf688;color:var(--text)}.page-number.active{border-color:#aa8cff;background:linear-gradient(135deg,#6d28d9,#8b5cf6);color:white;box-shadow:0 0 12px #8b5cf655}.viewer-pages{display:grid;gap:5px;place-items:center;min-width:150px}.viewer-pages #viewerCounter{min-width:0}.viewer-page-numbers{max-width:min(55vw,520px);justify-content:center}
.colors{gap:10px}.colors .color-control{position:relative;display:grid;grid-template-columns:30px 1fr 34px;align-items:center;min-width:150px;gap:8px;padding:8px 9px;border:1px solid #313b54;border-radius:13px;background:linear-gradient(145deg,#171d2b,#0e131f);box-shadow:inset 0 1px #ffffff0b,0 5px 14px #0002;color:var(--text);transition:border-color .18s,transform .18s,box-shadow .18s}.colors .color-control:hover{transform:translateY(-1px);border-color:#8b5cf688;box-shadow:inset 0 1px #ffffff12,0 7px 18px #0003}.color-icon{width:30px;height:30px;display:grid;place-items:center;border:1px solid #ffffff1c;border-radius:9px;background:#090d16;color:#c4b5fd;font-size:10px;font-weight:1000;box-shadow:inset 0 0 10px #8b5cf622}.color-copy{display:grid;line-height:1.1}.color-copy strong{font-size:11px}.color-copy small{margin-top:3px;color:var(--muted);font-size:9px}.colors .color-control input[type=color]{appearance:none;-webkit-appearance:none;width:34px;height:30px;padding:2px;border:1px solid #ffffff22;border-radius:9px;background:#090d16;cursor:pointer}.colors .color-control input[type=color]::-webkit-color-swatch-wrapper{padding:1px}.colors .color-control input[type=color]::-webkit-color-swatch{border:0;border-radius:6px}.colors .color-control input[type=color]::-moz-color-swatch{border:0;border-radius:6px}
.binder-list{align-items:stretch}.binder-chip{position:relative;flex:0 0 auto;transition:border-color .18s,background .18s,box-shadow .18s}.binder-chip.active{border-color:#b59cff;background:linear-gradient(145deg,#2b1f48,#171c2b);box-shadow:0 0 0 1px #8b5cf6 inset,0 0 16px #8b5cf633}.binder-chip.active::after{content:'';position:absolute;left:12px;right:12px;bottom:-1px;height:3px;border-radius:3px 3px 0 0;background:#b79cff;box-shadow:0 0 8px #8b5cf6}.binder-chip[aria-current=true] strong{color:#eee8ff}
@media(max-width:900px){.controls{grid-template-columns:minmax(220px,1.4fr) minmax(150px,.7fr) repeat(3,auto)}.print-control{grid-column:auto}.brand-modern{gap:10px}.k-logo{width:46px;height:46px;border-radius:14px}.k-logo span{font-size:25px}}
@media(max-width:768px){.top{align-items:flex-start}.brand-copy h1{font-size:22px}.brand-copy small{font-size:9px}.k-logo{width:43px;height:43px}.controls .print-control{display:grid;grid-template-columns:1fr auto}.include-cards{min-height:46px}.editor-page-nav{position:sticky;top:calc(env(safe-area-inset-top) + 118px);z-index:32;background:rgba(9,11,18,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.page-numbers{max-width:65vw}.colors{grid-template-columns:1fr!important}.colors .color-control{grid-template-columns:32px 1fr 42px;min-width:0;justify-content:initial!important;padding:8px 10px!important;font-size:11px!important}.colors .color-control input[type=color]{width:42px;height:32px}.viewer-nav{display:grid;grid-template-columns:auto minmax(0,1fr) auto}.viewer-nav #viewerEdit{grid-column:1/-1}.viewer-page-numbers{max-width:55vw}.binder-list{padding-bottom:14px}.binder-chip{min-width:135px}}
@media(prefers-reduced-motion:reduce){.k-logo::before,.k-logo span{animation:none}}

/* v1.4.1 bottom live-binder controls */
.canvas-bottom-controls{
  display:grid;
  gap:10px;
  max-width:720px;
  width:100%;
  margin:0 auto;
  padding-top:2px;
}
.canvas-bottom-controls .canvashead{
  align-items:center;
}
@media(max-width:768px){
  .canvas-bottom-controls{gap:8px;}
  .canvas-bottom-controls .selectedbar{
    position:static;
  }
  .canvas-bottom-controls .editor-page-nav{
    position:static;
  }
}

/* v1.4.1 right-side live binder controls */
.canvas-workspace{
  display:grid;
  grid-template-columns:minmax(0,1fr) 190px;
  gap:12px;
  align-items:start;
  width:100%;
}
.canvas-side-controls{
  display:grid;
  gap:10px;
  align-content:start;
  min-width:0;
  max-height:100%;
  overflow:auto;
  padding:2px 2px 4px;
}
.canvas-side-controls .canvashead{
  display:grid;
  gap:4px;
  align-items:start;
}
.canvas-side-controls .canvashead h2{
  font-size:16px;
  line-height:1.15;
  margin:1px 0 0;
}
.canvas-side-controls .status{
  white-space:normal;
  font-size:10px;
  line-height:1.25;
}
.canvas-side-controls .editor-page-nav{
  display:grid;
  grid-template-columns:32px minmax(0,1fr) 32px;
  gap:5px;
  align-items:center;
  width:100%;
}
.canvas-side-controls .page-numbers{
  display:flex;
  gap:4px;
  overflow-x:auto;
  padding:1px 0 3px;
}
.canvas-side-controls .page-number{
  flex:0 0 auto;
  min-width:28px;
  height:28px;
  padding:0 7px;
}
.canvas-side-controls .page-arrow{
  width:32px;
  min-width:32px;
  height:30px;
  padding:0;
}
.canvas-side-controls .selectedbar{
  width:100%;
  min-width:0;
  padding:8px;
}
.canvas-side-controls .selectedbar span{
  min-width:0;
}
.canvas-side-controls .selectedbar small{
  white-space:normal;
}
.canvas-side-controls .colors{
  display:grid;
  grid-template-columns:1fr;
  gap:7px;
}
.canvas-side-controls .color-control{
  width:100%;
  min-width:0;
  padding:7px 8px;
}
.canvas-side-controls .color-copy{
  min-width:0;
}
.canvas-side-controls .color-copy strong,
.canvas-side-controls .color-copy small{
  white-space:normal;
}
.canvas-side-controls input[type="color"]{
  flex:0 0 auto;
}

/* Keep the binder itself unchanged and give it the available width. */
.canvas-workspace > .grid{
  min-width:0;
}

/* On narrower screens, fall back to the previous stacked layout for usability. */
@media(max-width:1100px){
  .canvas-workspace{
    grid-template-columns:1fr;
  }
  .canvas-side-controls{
    grid-template-columns:1fr;
    max-height:none;
    overflow:visible;
  }
}

/* Variant identification cleanup */
.item .card-meta{
  display:block;
  margin-top:4px;
  font-size:11px;
  line-height:1.25;
  color:var(--muted,#aab2c0);
  white-space:normal;
}
.item.main{outline:none!important;box-shadow:none!important;}

/* Card variant filters / paging */
.variant-filters{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:8px;
  align-items:end;
  margin:4px 0 10px;
}
.variant-filters label{display:grid;gap:4px;min-width:0}
.variant-filters label>span{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted,#9ca3af);font-weight:800}
.variant-filters select{width:100%;min-width:0}
.item .card-meta{font-weight:700}
@media(max-width:520px){
  .variant-filters{grid-template-columns:1fr}
  .variant-filters .btn{width:100%}
}

/* v1.4.3 variant paging */

/* v1.5 Master Library */
.variant-filters{grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto}
.master-library-bar{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin:0 0 10px;padding:9px 10px;border:1px solid var(--line,#2d3440);
  border-radius:12px;background:rgba(255,255,255,.025)
}
.master-library-bar>div{display:grid;gap:2px;min-width:0}
.master-library-bar strong{font-size:12px}
.master-library-bar small{font-size:10px;color:var(--muted,#9ca3af);line-height:1.3}
.master-library-bar .btn{flex:0 0 auto}
@media(max-width:700px){
  .variant-filters{grid-template-columns:1fr}
  .master-library-bar{align-items:stretch;flex-direction:column}
  .master-library-bar .btn{width:100%}
}

/* v1.5.1 larger master library */
.variant-filters{grid-template-columns:minmax(0,.8fr) minmax(0,1fr) minmax(0,1fr) auto}
@media(max-width:900px){.variant-filters{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.variant-filters{grid-template-columns:1fr}}

/* v1.6 performance library */
.cards-viewport{
  position:relative;
  height:min(58vh,620px);
  min-height:360px;
  overflow:auto;
  overscroll-behavior:contain;
  contain:layout paint style;
}
#cards{
  position:absolute;
  left:0;right:0;top:0;
  will-change:transform;
}
#cards .item{min-height:176px}
#cards img{loading:auto}
@media(max-width:700px){
  .cards-viewport{height:52vh;min-height:320px}
}

/* Matching Variants single-scroll layout */
.workspace{align-items:stretch!important}
.library{
  display:grid!important;
  grid-template-rows:auto auto minmax(0,1fr) auto auto auto auto!important;
  gap:10px!important;
  height:calc(100vh - 166px)!important;
  min-height:560px!important;
  overflow:hidden!important;
}
.cards-viewport{
  position:relative!important;
  height:auto!important;
  min-height:0!important;
  max-height:none!important;
  overflow-y:auto!important;
  overflow-x:hidden!important;
  overscroll-behavior:contain;
  scrollbar-gutter:auto!important;
}
#cards{overflow:visible!important}
#arts{max-height:150px!important;overflow-y:auto!important;overflow-x:hidden!important}
@media(max-width:900px){
  .library{height:auto!important;min-height:0!important;overflow:visible!important;display:grid!important;grid-template-rows:auto!important}
  .cards-viewport{height:52vh!important;min-height:320px!important}
}
/* Runtime diagnostics */
.runtime-error-banner{
  position:fixed;left:50%;bottom:18px;transform:translateX(-50%);
  z-index:20000;width:min(720px,calc(100vw - 28px));
  display:flex;align-items:flex-start;justify-content:space-between;gap:12px;
  padding:12px 14px;border:1px solid rgba(255,120,120,.35);
  border-radius:12px;background:rgba(55,18,22,.96);color:#fff;
  box-shadow:0 18px 50px rgba(0,0,0,.35);backdrop-filter:blur(10px)
}
.runtime-error-banner[hidden]{display:none}
.runtime-error-banner>div{display:grid;gap:3px}
.runtime-error-banner small{color:#ffc8c8;word-break:break-word}
.runtime-error-banner button{border:0;background:transparent;color:#fff;font-size:20px;line-height:1;cursor:pointer}

/* Master Catalog health */
.master-health{
  display:block;
  margin-top:2px;
  color:var(--muted);
  opacity:.85;
}

/* v1.9 catalog source note */
.master-health{font-variant-numeric:tabular-nums}

.api-source-note{font-size:10px;color:var(--muted)}

/* v1.9.3 first-run library setup CTA */
.library-setup-card{
  display:grid;
  gap:6px;
  padding:10px;
  margin:0 0 10px;
  border:1px solid rgba(255,255,255,.08);
  border-radius:14px;
  background:rgba(255,255,255,.025);
}
.library-setup-kicker{
  font-size:9px;
  font-weight:800;
  letter-spacing:.13em;
  text-transform:uppercase;
  color:var(--muted);
}
.library-build-cta{
  position:relative;
  isolation:isolate;
  width:100%;
  display:grid;
  grid-template-columns:30px minmax(0,1fr);
  align-items:center;
  gap:9px;
  border:1px solid rgba(255,255,255,.14);
  border-radius:12px;
  padding:10px;
  background:linear-gradient(180deg,rgba(255,255,255,.085),rgba(255,255,255,.035));
  color:inherit;
  text-align:left;
  cursor:pointer;
  overflow:hidden;
}
.library-build-icon{
  display:grid;
  place-items:center;
  width:30px;
  height:30px;
  border-radius:9px;
  background:rgba(255,255,255,.08);
}
.library-build-copy{display:grid;gap:2px;min-width:0}
.library-build-copy strong{font-size:12px;line-height:1.15}
.library-build-copy small{font-size:9px;color:var(--muted)}
.library-build-cta.needs-build{
  border-color:rgba(120,185,255,.72);
  box-shadow:0 0 0 1px rgba(120,185,255,.18) inset,0 0 14px rgba(91,165,255,.45),0 0 28px rgba(91,165,255,.18);
  animation:librarySetupPulse 1.55s ease-in-out infinite;
}
.library-build-cta.needs-build::before{
  content:"";
  position:absolute;
  inset:-40%;
  z-index:-1;
  background:radial-gradient(circle,rgba(105,178,255,.24),transparent 58%);
  animation:librarySetupGlow 1.55s ease-in-out infinite;
}
.library-build-cta.library-ready{
  border-color:rgba(130,255,180,.24);
  box-shadow:none;
}
.library-setup-card.library-ready{opacity:.82}
@keyframes librarySetupPulse{
  0%,100%{transform:scale(1);box-shadow:0 0 0 1px rgba(120,185,255,.18) inset,0 0 12px rgba(91,165,255,.35),0 0 24px rgba(91,165,255,.12)}
  50%{transform:scale(1.018);box-shadow:0 0 0 1px rgba(140,200,255,.34) inset,0 0 22px rgba(91,165,255,.7),0 0 42px rgba(91,165,255,.28)}
}
@keyframes librarySetupGlow{
  0%,100%{opacity:.5;transform:scale(.9)}
  50%{opacity:1;transform:scale(1.08)}
}
@media (prefers-reduced-motion:reduce){
  .library-build-cta.needs-build,
  .library-build-cta.needs-build::before{animation:none!important}
}


/* Deterministic card-variant scrolling */
.library{
  min-height:0!important;
  overflow:hidden!important;
}
.cards-viewport{
  position:relative!important;
  min-height:0!important;
  height:100%!important;
  max-height:none!important;
  overflow-y:auto!important;
  overflow-x:hidden!important;
  overscroll-behavior:contain!important;
  scroll-behavior:auto!important;
  overflow-anchor:none!important;
  scrollbar-gutter:stable!important;
  padding-bottom:18px!important;
}
#cards{
  position:static!important;
  transform:none!important;
  overflow:visible!important;
  align-content:start!important;
  padding-bottom:24px!important;
}
#cards .item{
  content-visibility:visible!important;
  contain:none!important;
  min-height:178px!important;
  height:178px!important;
  overflow:hidden!important;
}
#cards .pick{
  height:100%!important;
  display:flex!important;
  flex-direction:column!important;
  min-height:0!important;
}
#cards .pick img{
  display:block!important;
  width:100%!important;
  height:142px!important;
  min-height:142px!important;
  max-height:142px!important;
  object-fit:contain!important;
  flex:0 0 142px!important;
  transform:none!important;
  backface-visibility:visible!important;
}
#cards .item-copy{
  display:block!important;
  min-height:34px!important;
  max-height:34px!important;
  overflow:hidden!important;
}
#cards .item-copy strong,
#cards .card-meta{
  display:block!important;
  white-space:nowrap!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
}

/* Ensure the card results consume only the middle flexible row.
   Outside Artwork and the controls below it remain reachable. */
.library{
  grid-template-rows:auto auto minmax(280px,1fr) auto auto auto auto!important;
}
@media(max-width:900px){
  .library{
    height:auto!important;
    overflow:visible!important;
    grid-template-rows:auto!important;
  }
  .cards-viewport{
    height:58vh!important;
    max-height:58vh!important;
    min-height:340px!important;
  }
}

/* v1.9.6 audited library controls */
.variant-filters{
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
}
@media(max-width:650px){
  .variant-filters{grid-template-columns:1fr!important}
}

/* v1.9.8 toolbar library progress */
.library-setup-progress{
  display:grid;
  gap:7px;
  padding:10px 11px 11px;
  border:1px solid rgba(255,255,255,.08);
  border-radius:14px;
  background:rgba(255,255,255,.02);
}
.library-progress-head{
  display:flex;
  justify-content:space-between;
  gap:10px;
  align-items:flex-start;
}
.library-progress-head strong{
  font-size:12px;
  line-height:1.2;
}
.library-progress-percent{
  flex:0 0 auto;
  font-size:11px;
  font-weight:900;
  letter-spacing:.04em;
  color:#fde047;
  text-shadow:0 0 10px rgba(253,224,71,.35);
}
.pikachu-progress{
  position:relative;
  width:100%;
  height:12px;
  overflow:hidden;
  border-radius:999px;
  border:1px solid rgba(250,204,21,.24);
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025)),rgba(10,12,18,.9);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.03), inset 0 0 14px rgba(0,0,0,.45);
}
.pikachu-progress-fill{
  position:relative;
  height:100%;
  width:0%;
  min-width:0;
  border-radius:999px;
  background:
    linear-gradient(90deg,#facc15 0%,#fde047 35%,#fff27a 55%,#facc15 100%);
  box-shadow:0 0 14px rgba(250,204,21,.5), 0 0 26px rgba(250,204,21,.2);
  transition:width .22s ease;
}
.pikachu-progress-fill::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);
  opacity:.45;
}
.pikachu-bolt{
  position:absolute;
  right:-1px;
  top:50%;
  transform:translate(38%,-52%);
  font-size:14px;
  line-height:1;
  filter:drop-shadow(0 0 6px rgba(253,224,71,.95));
}
.library-progress-foot{
  display:grid;
  gap:3px;
}
.library-setup-progress.is-building .pikachu-progress{
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.03), inset 0 0 14px rgba(0,0,0,.45), 0 0 16px rgba(250,204,21,.12);
}
.library-setup-progress.is-building .pikachu-progress-fill{
  animation:pikaCharge 1.2s linear infinite;
}
.library-setup-progress.is-ready .library-progress-percent{
  color:#86efac;
  text-shadow:none;
}
.library-setup-progress.is-ready .pikachu-progress{
  border-color:rgba(134,239,172,.28);
}
.library-setup-progress.is-ready .pikachu-progress-fill{
  background:linear-gradient(90deg,#22c55e,#4ade80,#86efac);
  box-shadow:0 0 14px rgba(74,222,128,.28);
  animation:none;
}
@keyframes pikaCharge{
  0%{filter:brightness(.98)}
  50%{filter:brightness(1.12)}
  100%{filter:brightness(.98)}
}

/* reclaim the old status area space for more card scrolling */
.master-library-bar{display:none!important;}
.library{
  grid-template-rows:auto auto minmax(0,1fr) auto auto auto!important;
}
.cards-viewport{
  min-height:430px!important;
  height:auto!important;
}
@media(max-width:900px){
  .cards-viewport{
    min-height:360px!important;
  }
}

/* v1.9.9 expanded outside-artwork workspace */
.library{
  /* Header, filters, card variants, art heading, add controls, art tray */
  grid-template-rows:auto auto minmax(240px,1fr) auto auto minmax(190px,245px)!important;
  height:calc(100vh - 166px)!important;
  overflow:hidden!important;
}
.arthead{
  align-items:flex-end!important;
}
.artactions{
  display:flex!important;
  gap:7px!important;
  align-items:center!important;
  flex-wrap:wrap!important;
  justify-content:flex-end!important;
}
.artadd{
  margin-bottom:0!important;
}
#arts{
  min-height:190px!important;
  height:100%!important;
  max-height:none!important;
  overflow-y:auto!important;
  overflow-x:hidden!important;
  align-content:start!important;
  padding-bottom:8px!important;
}
#arts .item{
  min-height:170px!important;
}
#arts .item img{
  height:112px!important;
  object-fit:contain!important;
}
@media(max-width:900px){
  .library{
    height:auto!important;
    overflow:visible!important;
    grid-template-rows:auto!important;
  }
  #arts{
    min-height:220px!important;
    max-height:48vh!important;
  }
  .artactions{
    justify-content:flex-start!important;
  }
}

/* v1.10.1 repaired split browser panes */
.library{
  display:grid!important;
  grid-template-rows:minmax(0,1fr) minmax(0,1fr)!important;
  gap:12px!important;
  height:calc(100vh - 166px)!important;
  min-height:620px!important;
  overflow:hidden!important;
  padding:12px!important;
}
.browser-pane{
  min-height:0!important;
  overflow:hidden!important;
  border:1px solid var(--line,#2d3440);
  border-radius:14px;
  background:rgba(255,255,255,.018);
  padding:10px;
}
.variant-pane{
  display:grid!important;
  grid-template-rows:auto auto minmax(0,1fr)!important;
  gap:9px!important;
}
.artwork-pane{
  display:grid!important;
  grid-template-rows:auto auto minmax(0,1fr)!important;
  gap:9px!important;
}
.variant-pane .sectionhead,
.artwork-pane .arthead{
  min-width:0;
}
.variant-pane .cards-viewport{
  min-height:0!important;
  height:100%!important;
  max-height:none!important;
  overflow-y:auto!important;
  overflow-x:hidden!important;
  overscroll-behavior:contain!important;
  padding:8px 4px 14px 0!important;
  border-top:1px solid rgba(255,255,255,.045);
}
.variant-pane #cards{
  position:static!important;
  transform:none!important;
  max-height:none!important;
  overflow:visible!important;
  align-content:start!important;
}
.artwork-pane #arts{
  min-height:0!important;
  height:100%!important;
  max-height:none!important;
  overflow-y:auto!important;
  overflow-x:hidden!important;
  overscroll-behavior:contain!important;
  align-content:start!important;
  padding:8px 4px 12px 0!important;
  border-top:1px solid rgba(255,255,255,.045);
}
.variant-pane .cards,
.artwork-pane .arts{
  max-height:none!important;
}
.artwork-pane .artadd{
  margin:0!important;
}
@media(max-width:900px){
  .library{
    height:auto!important;
    min-height:0!important;
    overflow:visible!important;
    grid-template-rows:auto auto!important;
  }
  .variant-pane .cards-viewport,
  .artwork-pane #arts{
    height:46vh!important;
    min-height:320px!important;
    max-height:520px!important;
  }
}
