/* ======== Menú lateral con nombres, secciones y efectos ======== */
@media(min-width:861px){
  .app{grid-template-columns:var(--sw,248px) minmax(0,1fr);gap:20px;transition:grid-template-columns .35s cubic-bezier(.2,.8,.2,1)}
  html[data-nav=mini]{--sw:76px}
  .app .side{width:auto;align-items:stretch;padding:16px 12px;border-radius:30px;gap:4px;overflow:hidden auto;scrollbar-width:none}
  .app .side .brand{display:flex;align-items:center;gap:12px;padding:4px 6px 16px;font-size:19px;font-weight:750;letter-spacing:-.02em;white-space:nowrap}
  .app .side .brand span:not([data-i]){display:inline}
  .app .side .brand i{width:36px;height:36px;border-radius:12px;flex:none;background:linear-gradient(135deg,var(--accent),color-mix(in srgb,var(--accent) 40%,#fff),var(--accent));background-size:200% 200%;animation:shine 6s ease-in-out infinite;box-shadow:inset 0 1px 0 rgba(255,255,255,.45),0 6px 18px color-mix(in srgb,var(--accent) 50%,transparent)}
  @keyframes shine{50%{background-position:100% 100%}}
  .collapse{margin-left:auto;width:30px;height:30px;padding:0;border-radius:50%;background:transparent;border:0;color:var(--muted);display:grid;place-items:center;transition:transform .35s cubic-bezier(.2,.8,.2,1),background .2s}
  .collapse:hover{background:rgba(255,255,255,.12);color:var(--text)}
  .collapse span{display:grid;place-items:center}
  html[data-nav=mini] .collapse{transform:rotate(180deg)}
  .app .side .nav{display:flex;flex-direction:column;gap:4px;align-items:stretch}
  .app .side .nav a{position:relative;width:auto;height:44px;padding:0 14px;display:flex;align-items:center;justify-content:flex-start;gap:12px;border-radius:14px;font-size:14px;font-weight:600;color:var(--muted);transform:none}
  .app.boot .side .nav a{animation:navIn .5s cubic-bezier(.2,.8,.2,1) both}
  .app.boot .side .nav a:nth-child(2){animation-delay:.04s}.app.boot .side .nav a:nth-child(3){animation-delay:.08s}.app.boot .side .nav a:nth-child(4){animation-delay:.12s}.app.boot .side .nav a:nth-child(5){animation-delay:.16s}.app.boot .side .nav a:nth-child(6){animation-delay:.2s}.app.boot .side .nav a:nth-child(7){animation-delay:.24s}
  @keyframes navIn{from{opacity:0;transform:translateX(-12px)}}
  .app .side .nav a em{display:inline;font-style:normal;flex:1;white-space:nowrap}
  .app .side .nav a svg{transition:transform .25s cubic-bezier(.2,.8,.2,1)}
  .app .side .nav a:hover{background:rgba(255,255,255,.09);color:var(--text);transform:translateX(3px)}
  .app .side .nav a:hover svg{transform:scale(1.15) rotate(-6deg)}
  .app .side .nav a.on{background:linear-gradient(90deg,color-mix(in srgb,var(--accent) 30%,transparent),rgba(255,255,255,.05));color:var(--text);box-shadow:inset 0 1px 0 rgba(255,255,255,.2),0 8px 22px color-mix(in srgb,var(--accent) 22%,transparent)}
  .app .side .nav a.on::before{content:"";position:absolute;left:-12px;top:10px;bottom:10px;width:4px;border-radius:0 4px 4px 0;background:var(--accent);box-shadow:0 0 14px var(--accent)}
  .app .side .nav a.on svg{color:var(--accent);filter:drop-shadow(0 0 6px color-mix(in srgb,var(--accent) 70%,transparent))}
  .nbadge{font-size:11px;font-weight:700;padding:2px 8px;border-radius:99px;background:rgba(127,127,127,.28);color:var(--text)}
  .navsec{margin-top:14px;display:flex;flex-direction:column;gap:2px}
  .navsec small{padding:6px 14px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
  .pl{display:flex;align-items:center;gap:12px;padding:8px 14px;border-radius:12px;color:var(--muted);font-size:13px;font-weight:550;cursor:pointer;white-space:nowrap;transition:background .2s,color .2s,transform .2s}
  .pl i{width:9px;height:9px;border-radius:50%;flex:none;box-shadow:0 0 8px currentColor}
  .pl span{overflow:hidden;text-overflow:ellipsis}
  .pl:hover,.pl.on{background:rgba(127,127,127,.15);color:var(--text)}
  .pl:hover{transform:translateX(3px)}
  .app .side .me{display:flex;align-items:center;gap:10px;padding:10px;border-radius:18px;background:rgba(127,127,127,.14);border:1px solid var(--border);white-space:nowrap}
  .app .side .me .av{width:36px;height:36px;font-size:14px;flex:none}
  .app .side .me>div{display:block;min-width:0}
  .me b{display:block;font-size:13px;overflow:hidden;text-overflow:ellipsis}.me small{color:var(--muted);font-size:11px}

  /* menú contraído: solo iconos */
  html[data-nav=mini] .app .side{padding:16px 10px}
  html[data-nav=mini] .app .side .brand{flex-direction:column;gap:8px;padding:4px 0 14px}
  html[data-nav=mini] .app .side .brand span:not([data-i]),html[data-nav=mini] .nav a em,html[data-nav=mini] .nbadge,html[data-nav=mini] .navsec small,html[data-nav=mini] .pl span,html[data-nav=mini] .me>div{display:none!important}
  html[data-nav=mini] .collapse{margin-left:0}
  html[data-nav=mini] .app .side .nav a{justify-content:center;padding:0}
  html[data-nav=mini] .app .side .nav a.on::before{left:-10px}
  html[data-nav=mini] .pl{justify-content:center;padding:10px 0}
  html[data-nav=mini] .app .side .me{justify-content:center;padding:6px;background:none;border:0}
}
@media(max-width:860px){.navsec,.collapse,.nbadge{display:none}.app .side .me{display:none}}
@media(prefers-reduced-motion:reduce){.app .side .nav a,.app .side .brand i{animation:none!important}}