:root{
  --bg:#f6f7fb;--card:#fff;--text:#1c2333;--muted:#667085;--line:#e4e7ee;
  --brand:#3b5bdb;--brand-d:#2f49b0;--star:#f5a524;--ok:#2b9348;--bad:#d9480f;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#10131c;--card:#181c28;--text:#e8ebf4;--muted:#99a1b5;--line:#2a3042;--brand:#6c8cff;--brand-d:#8aa3ff}
}
*{box-sizing:border-box}
body{margin:0;font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:960px;margin:0 auto;padding:0 16px}
.top{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.bar{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{font-weight:800;font-size:1.3rem;color:var(--text)}.logo span{color:var(--brand)}.logo:hover{text-decoration:none}
nav{display:flex;gap:16px;align-items:center}
main{padding-top:24px;padding-bottom:48px;min-height:70vh}
footer{border-top:1px solid var(--line);padding:20px 0;color:var(--muted);font-size:.85rem;text-align:center}
h1{font-size:1.8rem;margin:.2em 0}h2{font-size:1.25rem}
.muted{color:var(--muted)}
.btn{background:var(--brand);color:#fff;border:0;border-radius:8px;padding:10px 16px;font:inherit;font-weight:600;cursor:pointer}
.btn:hover{background:var(--brand-d)}
.btn.small{padding:6px 12px;font-size:.9rem}
.btn.ghost{background:transparent;color:var(--brand);border:1px solid var(--line)}
.btn.link{background:none;color:var(--muted);padding:0;font-weight:400;font-size:.8rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:12px}
.hero{text-align:center;padding:24px 0 8px}
.hero p{color:var(--muted);max-width:560px;margin:0 auto 16px}
input,textarea,select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font:inherit;background:var(--card);color:var(--text)}
textarea{min-height:100px;resize:vertical}
label{display:block;font-weight:600;font-size:.9rem;margin:12px 0 4px}
.search{max-width:560px;margin:0 auto}
.list{display:grid;gap:12px;margin-top:16px}
.co{display:flex;justify-content:space-between;align-items:center;gap:12px;color:inherit}
.co:hover{text-decoration:none;border-color:var(--brand)}
.co h3{margin:0}
.score{display:flex;flex-direction:column;align-items:center;min-width:64px}
.score b{font-size:1.5rem}
.stars{color:var(--star);letter-spacing:2px;white-space:nowrap}
.stars .off{color:var(--line)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:16px 0}
.tab{background:none;border:0;border-bottom:3px solid transparent;padding:10px 14px;font:inherit;font-weight:600;color:var(--muted);cursor:pointer}
.tab.on{color:var(--brand);border-color:var(--brand)}
.cats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:8px 24px}
.cat{display:flex;justify-content:space-between;gap:8px;font-size:.92rem}
.bar-bg{height:6px;background:var(--line);border-radius:3px;margin-top:2px}
.bar-fg{height:100%;background:var(--brand);border-radius:3px}
.meta{font-size:.82rem;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.badge{background:var(--line);border-radius:99px;padding:1px 8px;font-size:.75rem}
.reply{margin:10px 0 0 16px;padding-left:12px;border-left:3px solid var(--line)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.rate-row{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:6px 0}
.rate-row select{width:auto}
.check{display:flex;gap:8px;align-items:flex-start;font-weight:400;font-size:.85rem;margin:10px 0}
.check input{width:auto;margin-top:4px}
.alert{background:#fff4e6;color:#7a3e00;border-radius:8px;padding:10px 12px;font-size:.85rem;margin:10px 0}
@media (prefers-color-scheme:dark){.alert{background:#3a2a12;color:#ffd8a8}}
dialog{border:1px solid var(--line);border-radius:14px;background:var(--card);color:var(--text);max-width:560px;width:calc(100% - 32px);padding:20px}
dialog::backdrop{background:rgba(0,0,0,.5)}
.prose p,.prose li{max-width:70ch}
.btn{white-space:nowrap}
@media(max-width:600px){
  .row{grid-template-columns:1fr}
  nav a[href="#/normas"],nav a[href="#/"]{display:none}
  .bar{flex-wrap:wrap;height:auto;padding:8px 16px;gap:6px}
  nav{width:100%;justify-content:space-between;gap:8px}
  #userNav{flex-wrap:wrap;justify-content:flex-end}
  .top{position:static}
  .btn.link{padding:8px 6px;font-size:.85rem}
  input,textarea,select{font-size:16px} /* evita el zoom automático de iOS al enfocar */
  h1{font-size:1.5rem}
  .tab{padding:10px 10px;font-size:.95rem}
  .co>div:first-child{min-width:0;overflow-wrap:anywhere}
  dialog{padding:16px}
}