/* Studio: app layout. Uses tokens from style.css */
html,body.studio{height:100%}
body.studio{overflow:hidden;background:var(--canvas)}
.st{display:grid;grid-template-columns:72px auto minmax(0,1fr);grid-template-rows:56px minmax(0,1fr);height:100vh;height:100dvh}
.sbar{grid-column:1/-1;display:flex;align-items:center;gap:10px;padding:0 14px 0 18px;background:#fff;border-bottom:1px solid var(--line)}
.sbar .brand{font-size:1rem;margin-right:6px}
.sbar .brand em{font-style:normal;color:var(--soft);font-weight:500;margin-left:2px}
.sbar .fname{font-size:.9rem;color:var(--soft);max-width:28ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-left:14px;border-left:1px solid var(--line)}
.sbar .grow{flex:1}
.tb{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:36px;min-width:36px;padding:0 10px;border:0;border-radius:9px;background:transparent;cursor:pointer;font-size:.88rem;font-weight:500;color:var(--ink)}
.tb:hover:not(:disabled){background:var(--chip)}
.tb:disabled{opacity:.3;cursor:default}
.tb svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.zoom{display:flex;align-items:center;border:1px solid var(--line);border-radius:10px;height:36px}
.zoom .tb{height:34px;min-width:32px}
#zl{min-width:58px;font-variant-numeric:tabular-nums}
.sbar .btn{height:38px;padding:0 16px;font-size:.9rem}
body:not(.has-doc) .doc-only{visibility:hidden}

/* left rail */
.rail{display:flex;flex-direction:column;gap:4px;padding:10px 8px;background:#fff;border-right:1px solid var(--line)}
.rail button{display:flex;flex-direction:column;align-items:center;gap:4px;padding:9px 2px;border:0;border-radius:10px;background:transparent;cursor:pointer;font-size:.72rem;font-weight:500;color:var(--soft)}
.rail button svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.rail button:hover{background:var(--canvas);color:var(--ink)}
.rail button.on{background:var(--chip);color:var(--ink)}
body:not(.has-doc) .rail button{opacity:.35;pointer-events:none}

/* drawer */
.drawer{width:0;overflow:hidden;background:#fff;border-right:1px solid var(--line);transition:width .18s}
body.drawer-open .drawer{width:296px}
.drawer section{width:296px;height:100%;overflow:auto;padding:20px 18px 28px}
.drawer h2{font-size:1rem;margin:0 0 14px}
.drawer h3{font-size:.8rem;font-weight:500;color:var(--soft);margin:22px 0 10px}
.drawer .hint{margin:10px 0 0}
.tbtn{display:block;width:100%;text-align:left;border:1px solid var(--line);background:#fff;border-radius:10px;padding:12px 14px;margin:0 0 8px;cursor:pointer;color:var(--ink)}
.tbtn:hover{border-color:var(--line2);background:var(--canvas)}
.tbtn.h1{font-size:1.5rem;font-weight:700;letter-spacing:-.02em}.tbtn.h2{font-size:1.1rem;font-weight:700}.tbtn.h3{font-size:.92rem}.tbtn.h4{font-size:.78rem;color:var(--soft)}
.stamps{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.stamps button{border:2px solid currentColor;border-radius:6px;background:#fff;padding:7px 4px;font:700 .78rem var(--face);letter-spacing:.02em;cursor:pointer}
.stamps button:hover{background:var(--canvas)}
.shapes{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.shapes button{aspect-ratio:1;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;padding:0}
.shapes button:hover{background:var(--canvas);border-color:var(--line2)}
.shapes button svg{width:46px;height:46px}
.shapes button span{display:block;font-size:.7rem;color:var(--soft);margin-top:-6px}
.upbtn{position:relative;display:flex;align-items:center;justify-content:center;gap:8px;width:100%;height:44px;border-radius:10px;background:var(--ink);color:#fff;font-weight:500;font-size:.92rem;cursor:pointer}
.upbtn:hover{background:#2c2c30}
.uplist{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}
.upi{aspect-ratio:1;border:1px solid var(--line);border-radius:10px;background:var(--canvas);padding:6px;cursor:pointer;display:grid;place-items:center}
.upi:hover{border-color:var(--line2)}
.upi img{max-width:100%;max-height:100%;object-fit:contain}
.pens{display:flex;flex-wrap:wrap;gap:8px}
.pens button{width:32px;height:32px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line2);cursor:pointer}
.pens button.on{box-shadow:0 0 0 2px var(--ink)}
.drawnote{display:flex;gap:10px;align-items:flex-start;background:var(--acc-l);color:#1d2a99;border-radius:10px;padding:10px 12px;font-size:.86rem;margin-top:18px}
#plist{list-style:none;margin:0;padding:0;display:grid;gap:10px}
#plist li{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;gap:4px 10px;align-items:center;padding:8px;border-radius:10px;border:1px solid transparent}
#plist li.cur{border-color:var(--line2);background:var(--canvas)}
.pth{grid-row:1/3;border:0;padding:0;background:none;cursor:pointer;line-height:0}
.pth canvas{box-shadow:0 0 0 1px var(--line2);border-radius:2px;background:#fff}
.pn{font-size:.85rem;font-weight:500}
.pac{display:flex;gap:2px}
.pac .cb{width:28px;height:28px;font-size:.8rem}
#addpage{margin-top:14px;width:100%}

/* stage */
.stage{position:relative;min-width:0;display:flex;flex-direction:column}
.ctx{display:none;align-items:center;gap:4px;flex-wrap:wrap;min-height:52px;padding:8px 14px;background:#fff;border-bottom:1px solid var(--line)}
.ctx.show{display:flex}
.cb{display:inline-grid;place-items:center;min-width:34px;height:34px;padding:0 8px;border:0;border-radius:8px;background:transparent;cursor:pointer;font-size:.88rem;color:var(--ink)}
.cb:hover{background:var(--chip)}
.cb.on{background:var(--ink);color:#fff}
.cb svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.cs{height:34px;width:auto;padding:0 30px 0 10px;font-size:.88rem;border-radius:8px;background-position:right 8px center}
.cn{width:64px!important;height:34px!important;padding:0 8px!important;font-size:.88rem;border-radius:8px!important}
.cc{position:relative;display:inline-grid;place-items:center;width:34px;height:34px;border-radius:8px;cursor:pointer;margin:0}
.cc:hover{background:var(--chip)}
.cc span{width:22px;height:22px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(0,0,0,.18)}
.cc input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.cl{font-size:.8rem;color:var(--soft);margin:0 2px 0 6px}
.ctx .cr{width:96px;accent-color:var(--ink)}
.sp{width:1px;height:22px;background:var(--line);margin:0 6px}
.ctx .fill{flex:1}
.ws{flex:1;overflow:auto;padding:28px 40px 80px;display:flex;flex-direction:column;align-items:center;gap:8px;outline:0}
.pwrap{display:flex;flex-direction:column;align-items:flex-start;gap:6px;margin-bottom:22px}
.plab{font-size:.78rem;color:var(--soft)}
.page{position:relative;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.06),0 2px 10px rgba(0,0,0,.06);flex:none}
.page.cur{box-shadow:0 0 0 1px rgba(0,0,0,.06),0 0 0 3px rgba(51,70,255,.18),0 2px 10px rgba(0,0,0,.06)}
.page .bg{position:absolute;inset:0;width:100%;height:100%}
.layer{position:absolute;inset:0;overflow:hidden}
.obj{position:absolute;transform-origin:50% 50%;cursor:move;user-select:none;-webkit-user-select:none;touch-action:none}
.obj img,.obj svg{display:block;width:100%;height:100%;pointer-events:none}
.obj svg{overflow:visible}
.obj.t-highlight svg{mix-blend-mode:multiply}
.obj .tx{white-space:pre-wrap;overflow-wrap:anywhere;outline:0;min-height:1em}
.obj.editing{cursor:text}.obj.editing .tx{user-select:text;-webkit-user-select:text}
.obj:hover:not(.on){outline:1px solid rgba(51,70,255,.55)}
.sel{position:absolute;inset:-1px;border:1.5px solid var(--acc);pointer-events:none}
.h{position:absolute;width:12px;height:12px;background:#fff;border:1.5px solid var(--acc);border-radius:50%;pointer-events:auto;margin:-6px 0 0 -6px;touch-action:none}
.h-nw{left:0;top:0;cursor:nwse-resize}.h-n{left:50%;top:0;cursor:ns-resize}.h-ne{left:100%;top:0;cursor:nesw-resize}.h-e{left:100%;top:50%;cursor:ew-resize}
.h-se{left:100%;top:100%;cursor:nwse-resize}.h-s{left:50%;top:100%;cursor:ns-resize}.h-sw{left:0;top:100%;cursor:nesw-resize}.h-w{left:0;top:50%;cursor:ew-resize}
.h-n,.h-s{width:20px;height:8px;border-radius:5px;margin:-4px 0 0 -10px}.h-e,.h-w{width:8px;height:20px;border-radius:5px;margin:-10px 0 0 -4px}
.h-rot{left:50%;top:-30px;width:22px;height:22px;margin:0 0 0 -11px;cursor:grab;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233346ff' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M20 11a8 8 0 1 0-2.3 5.7M20 4v7h-7'/%3E%3C/svg%3E") no-repeat center/13px}
.guide{position:absolute;background:#ff3d8b;pointer-events:none;z-index:5}.guide.v{top:0;bottom:0;width:1px}.guide.hz{left:0;right:0;height:1px}
.ink{position:absolute;inset:0;pointer-events:none;z-index:6}
body.drawing .page{cursor:crosshair}body.drawing .obj{pointer-events:none}
#tip{position:fixed;z-index:50;background:var(--ink);color:#fff;font-size:.75rem;padding:3px 7px;border-radius:6px;pointer-events:none;font-variant-numeric:tabular-nums}
#smsg{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:60;background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;font-size:.9rem;box-shadow:0 8px 24px rgba(0,0,0,.18)}
#smsg.bad{background:var(--err)}

/* start screen */
.start{position:absolute;inset:0;overflow:auto;background:var(--canvas);padding:56px 28px}
.start .in{max-width:880px;margin:0 auto}
.start h1{font-size:clamp(1.8rem,3.4vw,2.5rem);letter-spacing:-.03em}
.start>.in>p{color:var(--soft);margin:10px 0 0;font-size:1.04rem;max-width:58ch}
.sdrop{display:flex;align-items:center;gap:18px;margin:30px 0 0;padding:26px;background:#fff;border:1.5px dashed var(--line2);border-radius:16px;cursor:pointer}
.sdrop:hover{border-color:#a1a1aa}.sdrop.over{border-color:var(--acc);background:var(--acc-l)}
.sdrop b{display:block;font-weight:500;font-size:1.08rem}.sdrop small{color:var(--soft)}
.sdrop .btn{margin-left:auto}
.sizes{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin-top:14px}
.sizes button{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:10px;height:160px;padding:16px 10px;background:#fff;border:1px solid var(--line);border-radius:14px;cursor:pointer;color:var(--ink)}
.sizes button:hover{border-color:var(--line2);box-shadow:0 6px 18px -10px rgba(0,0,0,.2)}
.sizes i{display:block;background:var(--canvas);border:1px solid var(--line2);border-radius:3px}
.sizes b{font-weight:500;font-size:.92rem}.sizes small{display:block;color:var(--soft);font-size:.78rem;margin-top:-6px}
.start h2{font-size:.9rem;font-weight:500;color:var(--soft);margin:34px 0 0}
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px;padding-top:28px;border-top:1px solid var(--line)}
.feats b{display:block;font-weight:500;font-size:.95rem}.feats p{margin:4px 0 0;color:var(--soft);font-size:.88rem}
.small-screen{display:none}
@media(max-width:900px){
 .st{grid-template-columns:58px auto minmax(0,1fr)}
 .rail button{font-size:0;padding:10px 2px}.rail button svg{width:24px;height:24px}
 body.drawer-open .drawer{width:240px}.drawer section{width:240px}
 .sbar .fname,.sbar .brand span,.sbar .brand em{display:none}
 .ws{padding:18px 14px 80px}
 .feats{grid-template-columns:1fr}.sizes{grid-template-columns:repeat(3,minmax(0,1fr))}
 .small-screen{display:block;margin-top:16px;font-size:.88rem;color:var(--soft)}
 .sdrop{flex-wrap:wrap}.sdrop .btn{margin-left:0}
}
@media(max-width:640px){
 .st{grid-template-columns:52px auto minmax(0,1fr)}
 .sbar{padding:0 8px 0 12px;gap:4px}.sbar .zoom,#newdoc{display:none}
 .sbar .btn{padding:0 12px;font-size:.85rem}
 .start{padding:28px 16px}.sizes{grid-template-columns:repeat(2,minmax(0,1fr))}
 .sdrop{padding:18px}
 body.drawer-open .drawer{width:200px}.drawer section{width:200px;padding:16px 12px}
}
/* --- v2 additions --- */
.split{position:relative;display:inline-flex}
.split #exp{border-radius:10px 0 0 10px}
.split #expmore{border-radius:0 10px 10px 0;padding:0 9px;margin-left:1px}
.split #expmore svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.expmenu{position:absolute;right:0;top:46px;z-index:70;width:280px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;box-shadow:0 16px 40px -12px rgba(0,0,0,.25)}
.expmenu label{margin:0 0 12px;font-size:.82rem;color:var(--soft)}
.expmenu select{margin-top:6px}
.expmenu .btn.wide{height:42px;font-size:.92rem}
.expmenu .hint{margin-top:10px}
.pop{position:fixed;z-index:80;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px;box-shadow:0 16px 40px -12px rgba(0,0,0,.28)}
.pop.colors{display:grid;grid-template-columns:repeat(6,26px);gap:7px;padding:12px;width:auto}
.pop.colors button{width:26px;height:26px;border-radius:50%;border:0;box-shadow:inset 0 0 0 1px rgba(0,0,0,.15);cursor:pointer;padding:0}
.pop.colors button:hover{transform:scale(1.12)}
.pop.colors .none{background:repeating-linear-gradient(45deg,#fff 0 4px,#ddd 4px 8px)}
.pop.colors .custom{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;margin:6px 0 0;font-size:.82rem;font-weight:500;color:var(--soft);cursor:pointer}
.pop.colors .custom input{width:44px;height:26px;padding:0;border:1px solid var(--line2);border-radius:6px;cursor:pointer}
.pop.menu{min-width:200px;display:flex;flex-direction:column}
.pop .mh{font-size:.75rem;color:var(--soft);font-weight:500;padding:6px 8px 4px}
.pop .mi{display:flex;justify-content:space-between;gap:16px;text-align:left;border:0;background:none;padding:8px 10px;border-radius:8px;font-size:.88rem;cursor:pointer;color:var(--ink)}
.pop .mi:hover{background:var(--chip)}
.pop .mi kbd{border:0;background:none;color:var(--soft);font-size:.78rem;padding:0}
.pop hr{border:0;border-top:1px solid var(--line);margin:4px 0}
.agrid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:2px 2px 6px;width:252px}
.agrid.two{grid-template-columns:1fr 1fr;border-top:1px solid var(--line);padding-top:8px}
.agrid .cb{flex-direction:column;display:flex;height:auto;padding:8px 4px;gap:4px;font-size:.74rem;color:var(--soft)}
.agrid .cb:hover{color:var(--ink)}
.cb.txt{padding:0 12px;font-weight:500;box-shadow:inset 0 0 0 1px var(--line)}
.ccb{width:34px;height:34px;border:0;border-radius:8px;background:transparent;cursor:pointer;display:grid;place-items:center;padding:0}
.ccb:hover{background:var(--chip)}
.cc span{pointer-events:none}
.cl.hintl{color:#9a9aa0}
.ctx .cs{max-width:110px}
.obj.locked{cursor:default}
.sel.lk{border-style:dashed;border-color:#9a9aa0}
.gsel{position:absolute;border:1.5px dashed var(--acc);pointer-events:none;z-index:4}
.marq{position:absolute;border:1px solid var(--acc);background:rgba(51,70,255,.08);pointer-events:none;z-index:5}
.tips{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:6px}
.tips button{height:36px;border:1px solid var(--line);border-radius:9px;background:#fff;font-weight:500;font-size:.88rem;cursor:pointer}
.tips button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.tstyles{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.tstyles button{height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer}
.tstyles .ts-q{font:italic 400 1rem "Times New Roman",serif}
.tstyles .ts-l span,.tstyles .ts-l{font-size:.7rem;font-weight:700;letter-spacing:.04em}
.tstyles .ts-b{font-weight:600;font-size:.82rem}
.tpls{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tpl{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-width:0;border:1px solid var(--line);border-radius:12px;background:var(--canvas);padding:10px 6px 8px;cursor:pointer;color:var(--ink)}
.tpl:hover{border-color:var(--line2);background:#fff}
.tpl b{font-weight:500;font-size:.8rem}
.tth{position:relative;display:block;overflow:hidden;box-shadow:0 0 0 1px rgba(0,0,0,.08),0 2px 6px rgba(0,0,0,.08);flex:none;pointer-events:none}
.tth>span{position:absolute;display:block;overflow:hidden}
.tth svg{display:block;width:100%;height:100%;overflow:visible}
.stpls{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin-top:14px}
.stpls .tpl{background:#fff;height:190px}
.tpls .tpl{height:150px}
.resume{display:flex;align-items:center;gap:16px;width:100%;margin:28px 0 0;padding:16px 18px;border:1px solid var(--line2);border-radius:14px;background:#fff;cursor:pointer;text-align:left;color:var(--ink)}
.resume:hover{border-color:#a1a1aa}
.resume b{display:block;font-weight:500}.resume small{color:var(--soft)}
.resume .go{margin-left:auto;font-weight:500;font-size:.9rem;padding:8px 14px;border-radius:9px;background:var(--chip)}
.resume+.sdrop{margin-top:12px}
@media(max-width:1100px){.stpls{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:640px){.stpls{grid-template-columns:repeat(2,minmax(0,1fr))}.split #exp{padding:0 10px}}
/* Atelier alignment */
.sdrop,.sizes button,.tpl,.resume,.shapes button,.tbtn,.upi,.upbtn,.expmenu,.pop,#plist li,.tips button,.tstyles button,.stamps button,.drawnote,.zoom,.cb,.ccb,.cc,.tb,.rail button,#smsg,#tip{border-radius:0!important}
.sdrop,.resume{color:var(--ink);font-size:1rem}
.sdrop b,.resume b{font:400 1.35rem var(--serif)}
.zicon{display:grid;place-items:center;width:46px;height:46px;background:var(--panel);flex:none}.zicon svg{width:22px;height:22px}
.start h2,.drawer h2{font-family:var(--serif)}
.drawer h2{font-size:1.4rem}
.tpl b{font-family:var(--sans)}
.sbar .brand{font:500 1.35rem var(--serif)}
.split #exp,.split #expmore{border-radius:0!important}
/* Right-to-left (Arabic): the chrome mirrors, the page canvas keeps PDF coordinates */
[dir=rtl] .sbar .brand{margin-right:0;margin-left:6px}[dir=rtl] .sbar .brand em{margin-left:0;margin-right:2px}
[dir=rtl] .sbar .fname{padding-left:0;border-left:0;padding-right:14px;border-right:1px solid var(--line)}
[dir=rtl] .rail,[dir=rtl] .drawer{border-right:0;border-left:1px solid var(--line)}
[dir=rtl] .tbtn,[dir=rtl] .pop .mi,[dir=rtl] .resume{text-align:right}
[dir=rtl] .sdrop .btn,[dir=rtl] .resume .go{margin-left:0;margin-right:auto}
[dir=rtl] .split #exp{border-radius:0 10px 10px 0}[dir=rtl] .split #expmore{border-radius:10px 0 0 10px;margin-left:0;margin-right:1px}
[dir=rtl] .expmenu{right:auto;left:0}
[dir=rtl] .page{direction:ltr}
.obj .tx{unicode-bidi:plaintext}
