/* ============================================================================
   Ciberpunk✱Games — sistema visual (neón / cyberpunk)
   Compartido por landing, login, panel, estudios y páginas legales.
   ============================================================================ */
:root{
  --bg:#05060c; --bg2:#0a0e1a; --panel:#0c1222; --panel2:#0f1730;
  --borde:#1c2748; --borde2:#2a3860;
  --texto:#e9f0ff; --sub:#8091b8; --tenue:#5a698f;
  --cyan:#12e6ff; --magenta:#ff2d84; --amarillo:#ffd63d; --verde:#28e6a4; --rojo:#ff4d6a;
  --neon:linear-gradient(135deg,var(--cyan),var(--magenta));
  --mono:ui-monospace,"Cascadia Code","JetBrains Mono",Consolas,"Courier New",monospace;
  --sombra:0 18px 50px rgba(0,0,0,.5);
  --glow-cyan:0 0 18px rgba(18,230,255,.45);
  --glow-mag:0 0 18px rgba(255,45,132,.45);
}
*{box-sizing:border-box; margin:0; padding:0}
html{scroll-behavior:smooth}
body{
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(18,230,255,.10), transparent 60%),
    radial-gradient(1100px 620px at 100% 0%, rgba(255,45,132,.10), transparent 55%),
    var(--bg);
  color:var(--texto);
  font:16px/1.62 system-ui,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  min-height:100vh; overflow-x:hidden;
}
/* rejilla + líneas de escaneo sutiles sobre el fondo */
body::before{
  content:""; position:fixed; inset:0; z-index:-2; pointer-events:none; opacity:.35;
  background-image:linear-gradient(rgba(28,39,72,.35) 1px,transparent 1px),linear-gradient(90deg,rgba(28,39,72,.35) 1px,transparent 1px);
  background-size:46px 46px; mask-image:radial-gradient(circle at 50% 20%,#000 40%,transparent 85%);
}
body::after{
  content:""; position:fixed; inset:0; z-index:-1; pointer-events:none; opacity:.05;
  background:repeating-linear-gradient(0deg,#fff 0 1px,transparent 1px 3px);
}
a{color:var(--cyan); text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1160px; margin:0 auto; padding:0 22px}
.mono{font-family:var(--mono)}
.cy{color:var(--cyan)} .mg{color:var(--magenta)}
.grad{background:var(--neon); -webkit-background-clip:text; background-clip:text; color:transparent}

/* ---- cabecera ---- */
header.top{position:sticky; top:0; z-index:40; background:rgba(5,6,12,.82); backdrop-filter:blur(10px); border-bottom:1px solid var(--borde)}
.top .barra{display:flex; align-items:center; gap:14px; height:66px}
.logo{display:flex; align-items:center; gap:11px; font-weight:900; font-size:20px; letter-spacing:.6px; color:var(--texto)}
.logo:hover{text-decoration:none}
.logo .mk{width:38px; height:38px; border-radius:11px; background:var(--neon); display:grid; place-items:center; font-size:19px; box-shadow:var(--glow-cyan); flex:none}
.logo .star{color:var(--magenta); text-shadow:var(--glow-mag)}
.ver{font-family:var(--mono); font-size:11px; color:var(--cyan); border:1px solid var(--borde2); border-radius:99px; padding:2px 9px}
.barra .der{margin-left:auto; display:flex; align-items:center; gap:10px}

/* ---- botones ---- */
.btn{display:inline-flex; align-items:center; gap:9px; background:var(--neon); color:#04121a; border:0; border-radius:11px; padding:11px 18px; font-weight:800; font-size:14px; cursor:pointer; letter-spacing:.3px; transition:transform .12s, box-shadow .2s; text-decoration:none; box-shadow:var(--glow-cyan)}
.btn:hover{transform:translateY(-1px); box-shadow:0 0 26px rgba(18,230,255,.6); text-decoration:none}
.btn.ghost{background:transparent; color:var(--texto); border:1px solid var(--borde2); box-shadow:none}
.btn.ghost:hover{border-color:var(--cyan); box-shadow:var(--glow-cyan)}
.btn.mag{background:linear-gradient(135deg,var(--magenta),#ff7a3d); color:#1a0410; box-shadow:var(--glow-mag)}
.btn.mag:hover{box-shadow:0 0 26px rgba(255,45,132,.6)}
.btn.big{padding:15px 26px; font-size:16px; border-radius:13px}
.btn.block{width:100%; justify-content:center}
.btn:disabled{opacity:.5; cursor:default; transform:none; box-shadow:none}
.btn.peque{padding:7px 12px; font-size:13px; border-radius:9px}

/* ---- tarjetas ---- */
.card{background:linear-gradient(180deg,var(--panel2),var(--panel)); border:1px solid var(--borde); border-radius:16px; padding:22px}
.card.hover{transition:border-color .2s, transform .15s, box-shadow .2s}
.card.hover:hover{border-color:var(--borde2); transform:translateY(-3px); box-shadow:var(--sombra)}
.tag{display:inline-flex; align-items:center; gap:6px; font-family:var(--mono); font-size:11px; font-weight:700; border-radius:99px; padding:3px 10px; border:1px solid var(--borde2); color:var(--sub)}
.tag.cy{color:var(--cyan); border-color:rgba(18,230,255,.4)}
.tag.mg{color:var(--magenta); border-color:rgba(255,45,132,.4)}
.tag.ok{color:var(--verde); border-color:rgba(40,230,164,.4)}

/* ---- hero ---- */
.hero{position:relative; padding:76px 0 40px; text-align:center}
.hero h1{font-size:clamp(34px,6vw,66px); line-height:1.05; font-weight:900; letter-spacing:-1px}
.hero p.lead{max-width:680px; margin:20px auto 0; color:var(--sub); font-size:clamp(16px,2.4vw,20px)}
.hero .cta{margin-top:30px; display:flex; gap:14px; justify-content:center; flex-wrap:wrap}
.kicker{display:inline-flex; align-items:center; gap:8px; font-family:var(--mono); font-size:12px; letter-spacing:2px; text-transform:uppercase; color:var(--cyan); border:1px solid var(--borde2); border-radius:99px; padding:6px 14px; margin-bottom:22px}
.kicker .dot{width:7px; height:7px; border-radius:50%; background:var(--verde); box-shadow:0 0 10px var(--verde)}

/* lienzo del efecto multiventana */
canvas.mvw{position:fixed; inset:0; z-index:-1; width:100%; height:100%; pointer-events:none}
canvas.mvw.hero-layer{position:absolute; z-index:0}

/* ---- secciones ---- */
section.bloque{padding:54px 0}
.h-sec{font-size:clamp(24px,4vw,34px); font-weight:900; letter-spacing:-.5px}
.sub-sec{color:var(--sub); margin-top:8px; max-width:640px}
.grid{display:grid; gap:18px}
.g3{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.g2{grid-template-columns:repeat(auto-fill,minmax(340px,1fr))}

/* ---- formularios ---- */
label.campo{display:block; font-size:13px; color:var(--sub); margin:14px 0 6px; font-weight:600}
input.in, select.in, textarea.in{
  width:100%; background:#070b16; border:1px solid var(--borde); border-radius:11px; color:var(--texto);
  font:15px/1.5 inherit; padding:12px 14px; outline:none; transition:border-color .15s, box-shadow .15s;
}
input.in:focus, select.in:focus, textarea.in:focus{border-color:var(--cyan); box-shadow:var(--glow-cyan)}
textarea.in{resize:vertical; min-height:90px; font-family:inherit}

/* ---- bloque de código / comandos ---- */
pre.cmd{position:relative; background:#04070f; border:1px solid var(--borde); border-left:3px solid var(--cyan); border-radius:11px; padding:14px 46px 14px 16px; overflow-x:auto; font-family:var(--mono); font-size:13.5px; color:#c9f6ff; white-space:pre-wrap; word-break:break-word}
pre.cmd .copiar{position:absolute; top:8px; right:8px; background:var(--panel2); border:1px solid var(--borde2); color:var(--sub); border-radius:8px; padding:4px 9px; font-size:12px; cursor:pointer; font-family:system-ui}
pre.cmd .copiar:hover{color:var(--cyan); border-color:var(--cyan)}

/* ---- modal ---- */
.velo{position:fixed; inset:0; background:rgba(2,4,10,.78); backdrop-filter:blur(3px); display:none; align-items:center; justify-content:center; z-index:60; padding:20px}
.velo.abierto{display:flex}
.modal{background:linear-gradient(180deg,var(--panel2),var(--panel)); border:1px solid var(--borde2); border-radius:18px; padding:26px; width:100%; max-width:460px; position:relative; box-shadow:var(--sombra)}
.modal.grande{max-width:660px; max-height:90vh; overflow-y:auto}
.modal h3{font-size:20px; margin-bottom:4px}
.modal .cerrar{position:absolute; top:12px; right:14px; background:none; border:0; color:var(--sub); font-size:22px; cursor:pointer; line-height:1}
.modal .cerrar:hover{color:var(--texto)}

/* ---- avisos / toast ---- */
.aviso{border:1px solid var(--borde); border-radius:11px; padding:11px 14px; font-size:14px; margin-top:12px}
.aviso.err{border-color:rgba(255,77,106,.5); color:#ffb3c0; background:rgba(255,77,106,.08)}
.aviso.ok{border-color:rgba(40,230,164,.5); color:#9df0d4; background:rgba(40,230,164,.08)}
.toast{position:fixed; left:50%; bottom:28px; transform:translateX(-50%); background:var(--panel2); border:1px solid var(--borde2); border-radius:12px; padding:12px 18px; font-size:14px; z-index:99; display:none; max-width:90vw; box-shadow:var(--sombra)}
.toast.ver{display:block}

/* ---- pie legal ---- */
footer.pie{margin-top:72px; border-top:1px solid var(--borde); padding:28px 0 42px; color:var(--sub); font-size:14px; text-align:center}
footer.pie .links{display:flex; flex-wrap:wrap; gap:6px 4px; justify-content:center; margin-bottom:10px}
footer.pie .links a{color:var(--sub)}
footer.pie .links a:hover{color:var(--cyan)}
footer.pie .sep{color:var(--borde2)}
footer.pie .marca{font-family:var(--mono); color:var(--tenue)}

/* ============================================================================
   PANEL (menú lateral + contenido)
   ============================================================================ */
.app{display:flex; min-height:100vh}
.side{width:250px; flex:none; background:rgba(8,11,22,.9); border-right:1px solid var(--borde); display:flex; flex-direction:column; position:sticky; top:0; height:100vh; transition:width .18s}
.side .cab{display:flex; align-items:center; gap:10px; padding:16px 16px; border-bottom:1px solid var(--borde); height:66px}
.side .nav{padding:12px 10px; overflow-y:auto; flex:1}
.side .nav .grp{font-size:11px; letter-spacing:1.5px; text-transform:uppercase; color:var(--tenue); margin:16px 10px 6px}
.side .item{display:flex; align-items:center; gap:12px; padding:11px 12px; border-radius:10px; color:var(--sub); cursor:pointer; font-weight:600; font-size:14.5px; border:1px solid transparent; white-space:nowrap}
.side .item .ic{width:22px; text-align:center; font-size:17px; flex:none}
.side .item:hover{color:var(--texto); background:rgba(18,230,255,.05)}
.side .item.activo{color:var(--texto); background:rgba(18,230,255,.10); border-color:rgba(18,230,255,.3)}
.side .item.crear{background:var(--neon); color:#04121a; font-weight:800; box-shadow:var(--glow-cyan); margin:6px 4px}
.side .item.crear:hover{color:#04121a; box-shadow:0 0 24px rgba(18,230,255,.6)}
.side .pie{padding:12px; border-top:1px solid var(--borde); font-size:12px; color:var(--tenue)}
.side.colapsado{width:70px}
.side.colapsado .txt, .side.colapsado .grp, .side.colapsado .cab .nombre, .side.colapsado .pie{display:none}
.side.colapsado .item{justify-content:center}
.side.colapsado .item.crear{margin:6px 8px}

.main{flex:1; min-width:0; display:flex; flex-direction:column}
.main .topbar{display:flex; align-items:center; gap:12px; padding:0 22px; height:66px; border-bottom:1px solid var(--borde); position:sticky; top:0; background:rgba(5,6,12,.82); backdrop-filter:blur(10px); z-index:20}
.hamb{background:var(--panel2); border:1px solid var(--borde2); color:var(--sub); border-radius:9px; width:38px; height:38px; cursor:pointer; font-size:18px; display:grid; place-items:center}
.hamb:hover{color:var(--cyan); border-color:var(--cyan)}
.main .cont{padding:26px 22px; flex:1}
.vista{display:none} .vista.activa{display:block}
.avatar{width:36px; height:36px; border-radius:50%; background:var(--neon); display:grid; place-items:center; font-weight:900; color:#04121a; flex:none}

/* estudios (tarjetas grandes) */
.estudio{display:flex; flex-direction:column; gap:12px}
.estudio .cab{display:flex; align-items:center; gap:14px}
.estudio .ico{width:56px; height:56px; border-radius:14px; display:grid; place-items:center; font-size:28px; flex:none; border:1px solid var(--borde2); background:#080d1a}
.estudio h3{font-size:19px}
.estudio .autor{font-family:var(--mono); font-size:12px; color:var(--sub)}
.estudio ul{list-style:none; display:grid; gap:7px; margin-top:4px}
.estudio li{display:flex; gap:9px; font-size:14px; color:var(--sub)}
.estudio li::before{content:'▹'; color:var(--cyan); flex:none}
.chips{display:flex; flex-wrap:wrap; gap:7px}

.proy{display:flex; align-items:center; gap:14px; padding:14px 16px; border:1px solid var(--borde); border-radius:13px; background:var(--panel); transition:border-color .15s}
.proy:hover{border-color:var(--borde2)}
.proy .pid{font-family:var(--mono); font-size:12px; color:var(--tenue)}
.proy .pnom{font-weight:700}
.proy .pmeta{font-size:13px; color:var(--sub)}
.proy .pest{margin-left:auto; display:flex; gap:8px; align-items:center}
.vacio{text-align:center; color:var(--sub); padding:50px 20px; border:1px dashed var(--borde2); border-radius:16px}

/* ---- páginas legales ---- */
.doc{padding:44px 0 18px}
.doc h1{font-size:clamp(26px,4.5vw,42px); line-height:1.12; font-weight:900}
.doc .actualizado{color:var(--sub); font-size:14px; margin-top:8px; font-family:var(--mono)}
.legal{background:linear-gradient(180deg,var(--panel2),var(--panel)); border:1px solid var(--borde); border-radius:16px; padding:26px 28px; max-width:900px}
.legal h2{font-size:19px; margin:24px 0 10px; padding-bottom:8px; border-bottom:1px solid var(--borde)}
.legal h2:first-child{margin-top:0}
.legal h3{font-size:16px; margin:16px 0 6px}
.legal p{color:#c3cde3; margin:10px 0}
.legal ul,.legal ol{margin:10px 0 10px 22px; color:#c3cde3}
.legal li{margin:6px 0}
.legal .datos{list-style:none; margin:12px 0; padding:0}
.legal b{color:var(--texto)}
.legal a{color:var(--cyan)}
.nav-legal{margin-top:26px; display:flex; flex-wrap:wrap; gap:8px; font-size:14px}
.nav-legal a{border:1px solid var(--borde2); border-radius:99px; padding:6px 14px; color:var(--sub)}
.nav-legal a:hover{color:var(--texto); border-color:var(--cyan); text-decoration:none}
.nav-legal a.actual{color:var(--texto); border-color:var(--cyan); background:rgba(18,230,255,.10)}

@media(max-width:760px){
  .side{position:fixed; z-index:50; transform:translateX(-100%); box-shadow:var(--sombra)}
  .side.abierta{transform:none}
  .side.colapsado{width:250px}
  .side.colapsado .txt,.side.colapsado .grp,.side.colapsado .cab .nombre,.side.colapsado .pie{display:block}
}