:root{--ink:#14162b;--mut:#6a6f8c;--line:#dfe2ee;--bg:#eef0f7;--acc:#3b3bff;--pnl:#fff;--r:10px}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:system-ui,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);font-size:15px}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 12px}
button:hover{border-color:var(--acc)}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #b9b9ff;outline-offset:1px}
button:disabled{opacity:.4;cursor:default}
.cta{background:var(--acc);border-color:var(--acc);color:#fff;font-weight:700}
.cta:hover{background:#2a2ae0}
.ghost{background:transparent}
.sm{padding:5px 9px;font-size:13px}
.wide{width:100%;margin:6px 0}
.danger{color:#c4223a}

/* views */
body[data-view=home] #editor{display:none}
body[data-view=editor] #home{display:none}

/* home */
#home{max-width:1100px;margin:0 auto;padding:48px 20px 80px}
.brand{font-weight:700;color:var(--acc)}
#home h1{font-size:clamp(40px,8vw,84px);margin:8px 0 0;letter-spacing:-.03em;line-height:1}
.sub{font-size:20px;color:var(--mut);margin:12px 0 24px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap}
.hero-actions .cta{padding:14px 26px;font-size:18px;border-radius:12px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;padding:0;margin:36px 0;list-style:none;counter-reset:s}
.steps li{counter-increment:s;background:var(--pnl);border-radius:var(--r);padding:16px 18px;display:grid;gap:4px}
.steps li::before{content:counter(s);font-weight:800;color:var(--acc);font-size:22px}
.steps span{color:var(--mut)}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.gallery button{padding:0;text-align:left;background:var(--pnl);border-radius:12px;overflow:hidden;border:2px solid transparent}
.gallery button:hover{border-color:var(--acc)}
.gallery .th{height:170px;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden}
.gallery svg{width:100%;height:100%}
.gallery span{display:block;padding:10px 14px;font-weight:600}

/* editor */
#editor{height:100vh;display:flex;flex-direction:column}
.bar{display:flex;align-items:center;gap:12px;padding:8px 14px;background:var(--pnl);border-bottom:1px solid var(--line);flex-wrap:wrap}
.logo{border:0;background:none;font-weight:800;color:var(--acc);padding:4px}
#tTitle{flex:1;min-width:140px;border:1px solid var(--line);border-radius:8px;padding:7px 10px}
.tools{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
select{border:1px solid var(--line);border-radius:8px;padding:6px;background:#fff}
.panes{flex:1;display:grid;grid-template-columns:280px 1fr 320px;min-height:0}
aside{background:var(--pnl);overflow:auto;padding:14px}
#left{border-right:1px solid var(--line)}
#right{border-left:1px solid var(--line)}
aside h2{margin:0 0 8px;font-size:16px}
aside h3{margin:16px 0 6px;font-size:13px;color:var(--mut);font-weight:600}
.opts{display:flex;flex-wrap:wrap;gap:6px}
.opts button{padding:6px 10px;font-size:13px}
.opts button.on,.pals button.on{border-color:var(--acc);box-shadow:0 0 0 2px var(--acc) inset;background:#f0f0ff}
.pals{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.pals button{display:flex;padding:4px;height:34px;gap:2px}
.pals i{flex:1;border-radius:4px}
#stage{overflow:auto;padding:22px;background:repeating-conic-gradient(#e6e9f3 0 25%,#eef0f7 0 50%) 0 0/24px 24px}
#canvas{margin:0 auto}
#canvas svg{display:block;height:auto;box-shadow:0 10px 40px rgba(20,22,43,.18);background:#fff}
#canvas .cd{cursor:pointer}
.checks{display:grid;gap:4px;margin:10px 0}
.checks label{display:flex;gap:8px;align-items:center}
#list{list-style:none;margin:10px 0;padding:0;display:grid;gap:4px}
#list li{padding:8px 10px;border:1px solid var(--line);border-radius:8px;cursor:pointer;display:flex;gap:8px;align-items:center}
#list li.on{border-color:var(--acc);background:#f0f0ff}
#list i{width:12px;height:12px;border-radius:50%;flex:none}
#list small{color:var(--mut);margin-left:auto}
#form{display:grid;gap:10px;margin:12px 0;padding:12px;border:1px solid var(--line);border-radius:var(--r)}
#form label{display:grid;gap:4px;font-size:13px;color:var(--mut)}
#form input:not([type=color]),#form textarea{border:1px solid var(--line);border-radius:8px;padding:7px 9px;color:var(--ink)}
.row{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
#fColor{width:44px;height:32px;padding:0;border:1px solid var(--line);border-radius:6px}
.tabs{display:none}

@media(max-width:900px){
  .panes{display:block;position:relative;flex:1;overflow:hidden}
  .panes>*{position:absolute;inset:0;display:none}
  body[data-tab=left] #left,body[data-tab=canvas] #stage,body[data-tab=right] #right{display:block}
  .tabs{display:grid;grid-template-columns:repeat(3,1fr);background:var(--pnl);border-top:1px solid var(--line)}
  .tabs button{border:0;border-radius:0;padding:14px}
  body[data-tab=left] [data-tab=left],body[data-tab=canvas] [data-tab=canvas],body[data-tab=right] [data-tab=right]{color:var(--acc);font-weight:700}
  .bar{gap:6px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

/* contenido SEO (inicio) */
.seo{max-width:760px;margin:56px 0 0;line-height:1.7}
.seo h2{font-size:26px;margin:36px 0 8px}.seo h3{font-size:18px;margin:20px 0 4px}
.seo p,.seo li{color:#33375a}
details{background:var(--pnl);border-radius:var(--r);padding:12px 16px;margin:8px 0}
summary{cursor:pointer;font-weight:600}
.foot{margin-top:48px;color:var(--mut)}.foot a{color:inherit}

.icons{display:grid;grid-template-columns:repeat(6,1fr);gap:4px}.icons button{padding:5px 2px;display:flex;justify-content:center;font-size:11px}.icons svg{width:20px;height:20px}.icons button.on{border-color:var(--acc);background:#f0f0ff;box-shadow:0 0 0 2px var(--acc) inset}

.cta.alt{background:#fff;color:var(--acc);border-color:var(--acc)}.cta.alt:hover{background:#f0f0ff}
.cat{font-size:22px;margin:34px 0 12px}
#lockNote{background:#fff8d8;border:1px solid #f0dc7a;border-radius:10px;padding:10px;margin-bottom:10px;font-size:13px;line-height:1.5}#lockNote button{margin-top:6px}
#lanesBox{display:grid;gap:6px;margin:10px 0}#lanesBox input,#form select{border:1px solid var(--line);border-radius:8px;padding:6px 9px;background:#fff}
#form details{border:1px solid var(--line);border-radius:8px;padding:8px}#form details summary{cursor:pointer;font-size:13px}

[hidden]{display:none!important}
#customPal{display:grid;gap:6px;margin-top:10px}#customPal label{display:flex;justify-content:space-between;align-items:center;font-size:13px}
#customPal input[type=color],.cgrid input{width:44px;height:30px;padding:0;border:1px solid var(--line);border-radius:6px;background:#fff}
.cgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.cgrid input{width:100%}#customPal b{font-size:12px;color:var(--mut);margin-top:6px}
#photoBox{display:grid;gap:6px;margin:10px 0;font-size:13px}