/* Site do João (16/10/2026, versão 2): o que a página inicial e a /biblioteca dividem.
   Identidade do João: azul-noite, Geist nos títulos e Inter no texto, um tema escuro só, de propósito.
   Do Lotou vem só o método (títulos linha a linha, rolagem macia, um destaque por seção), não a cara. */
:root{
  --noite:#050A1E; --noite2:#0A1128; --noite3:#0D1535;
  --azul:#2563EB; --azul2:#3B82F6; --azul-txt:#7EA6FF;
  --txt:#FFFFFF; --txt2:#DCE3F0; --mudo:#A3ACBD;
  --borda:rgba(59,130,246,.28); --borda-fraca:rgba(126,166,255,.14); --vidro:rgba(10,17,40,.72);
  --cobalto:#2B3CFF; --cobalto2:#1621A8; --amarelo:#FFC93C; --tinta:#14112B;
  --wa:#25D366; --wa-txt:#04220F; --erro:#F87171;
  --display:'Geist','Inter',system-ui,sans-serif;
  --body:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{background:var(--noite);scroll-padding-top:84px}
html:not(.lenis){scroll-behavior:smooth}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{margin:0;color:var(--txt);font-family:var(--body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:clip;
  background:
    radial-gradient(900px 640px at 92% -6%, rgba(37,99,235,.30), transparent 70%),
    radial-gradient(760px 620px at -12% 38%, rgba(29,78,216,.14), transparent 70%),
    var(--noite)}
a{color:inherit;text-decoration:none}
img,video{max-width:100%}
:focus-visible{outline:2px solid var(--azul-txt);outline-offset:3px;border-radius:8px}
.wrap{width:100%;max-width:1160px;margin-inline:auto;padding-left:max(20px, env(safe-area-inset-left, 0px));padding-right:max(20px, env(safe-area-inset-right, 0px))}
h1,h2,h3{font-family:var(--display);font-weight:800;letter-spacing:-.035em;line-height:1.04;margin:0;text-wrap:balance}
h1 em,h2 em,h3 em{font-style:normal;color:var(--azul-txt)}
.etiqueta{display:inline-flex;align-items:center;gap:10px;font:600 12px var(--body);letter-spacing:.18em;text-transform:uppercase;color:var(--azul-txt);margin:0 0 16px}
.etiqueta::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--azul2);box-shadow:0 0 12px var(--azul2)}

/* botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:999px;padding:16px 24px;font:700 16px var(--body);cursor:pointer;text-align:center;transition:transform .2s ease, box-shadow .2s ease, background .2s ease}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn svg{width:18px;height:18px;flex:none;transition:transform .2s ease}
.btn:hover svg{transform:translateX(3px)}
.btn.azul{background:linear-gradient(180deg,#3B82F6,#2563EB);color:#fff;box-shadow:0 10px 30px rgba(37,99,235,.45), inset 0 1px 0 rgba(255,255,255,.25)}
.btn.azul:hover{box-shadow:0 14px 40px rgba(37,99,235,.6), inset 0 1px 0 rgba(255,255,255,.25)}
.btn.contorno{background:rgba(255,255,255,.03);color:var(--txt);border:1.5px solid var(--borda)}
.btn.contorno:hover{border-color:var(--azul2);background:rgba(59,130,246,.08)}
.btn.amarelo{background:var(--amarelo);color:var(--tinta);box-shadow:0 14px 30px rgba(8,10,60,.32)}
.btn.wa{background:var(--wa);color:var(--wa-txt)}
.btn.cheio{width:100%}

/* topo */
.topo{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:rgba(5,10,30,.66);border-bottom:1px solid var(--borda-fraca)}
.topo .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;height:62px}
.quem{display:flex;align-items:center;gap:10px;min-width:0}
.quem .mini{width:34px;height:34px;border-radius:50%;object-fit:cover;object-position:50% 12%;background:var(--noite3);border:1px solid var(--borda)}
.quem b{font:700 15px var(--display);letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.quem svg{width:16px;height:16px;flex:none}
.menu{display:none;align-items:center;gap:2px}
.menu a{font:600 14.5px var(--body);color:var(--txt2);padding:9px 13px;border-radius:999px;transition:background-color .2s ease,color .2s ease}
.menu a:hover,.menu a[aria-current="page"]{background:rgba(126,166,255,.1);color:var(--txt)}
.selo-lotou{display:inline-flex;align-items:center;gap:8px;flex:none;padding:8px 14px 8px 10px;border-radius:999px;background:var(--amarelo);color:var(--tinta);font:700 13px/1 var(--body);white-space:nowrap;transition:transform .2s ease}
.selo-lotou:hover{transform:translateY(-1px)}
.selo-lotou i{width:8px;height:8px;border-radius:50%;background:var(--cobalto);box-shadow:0 0 0 3px rgba(43,60,255,.22);animation:pisca 1.8s ease-in-out infinite}

/* cartão de item da biblioteca (página inicial e /biblioteca) */
.item{position:relative;border-radius:22px;padding:18px;background:rgba(10,17,40,.75);border:1.5px solid var(--borda-fraca);min-width:0;display:flex;flex-direction:column;transition:border-color .2s ease, transform .2s ease;text-align:left;color:inherit;font:inherit;cursor:pointer;width:100%}
.item:hover{border-color:var(--borda);transform:translateY(-3px)}
.item .h{display:flex;align-items:center;gap:12px;min-width:0}
.item .h>div:last-child{min-width:0}
.item .ic{width:56px;height:56px;border-radius:14px;background:#fff;display:grid;place-items:center;flex:none;overflow:hidden}
.item .ic img{width:30px;height:30px}
.item .ic.foto{background:var(--noite3);border:1px solid var(--borda-fraca)}
.item .ic.foto img{width:100%;height:100%;object-fit:cover}
.item .ic.emoji{background:var(--noite3);border:1px solid var(--borda-fraca);font-size:28px;line-height:1}
.item .t{font:800 17.5px/1.2 var(--display);letter-spacing:-.015em;overflow-wrap:anywhere}
.item .by{font-size:13px;color:var(--mudo);overflow-wrap:anywhere}
.item p{margin:12px 0 14px;font-size:15px;color:var(--txt2)}
.item .meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--mudo);font-variant-numeric:tabular-nums;margin-top:auto}
.tag{border:1px solid var(--borda);border-radius:999px;padding:3px 10px;font-weight:600;font-size:13px;color:var(--azul-txt)}
.novo{position:absolute;top:14px;right:14px;background:var(--amarelo);color:var(--tinta);border-radius:999px;padding:3px 9px;font:800 11px/1.4 var(--body);letter-spacing:.06em;text-transform:uppercase}
.item .abre{display:inline-flex;align-items:center;gap:6px;font:700 14.5px var(--body);color:var(--azul-txt);margin-top:14px}
.item .abre svg{width:15px;height:15px;transition:transform .2s ease}
.item:hover .abre svg{transform:translateX(3px)}
.carregando{grid-column:1/-1;border-radius:22px;padding:28px 18px;border:1.5px dashed var(--borda-fraca);color:var(--mudo);text-align:center}
.em-breve{border-radius:22px;padding:18px;border:1.5px dashed var(--borda);color:var(--mudo);font-size:15px;display:flex;flex-direction:column;gap:12px;justify-content:center}
.em-breve b{color:var(--txt);font:800 18px var(--display);letter-spacing:-.015em}

/* rodapé */
footer{padding-block:64px 120px;color:var(--mudo);font-size:14px}
footer .rodape{display:grid;gap:22px;border-top:1px solid var(--borda-fraca);padding-top:30px}
footer .assina{display:grid;gap:4px}
footer .assina b{font:800 20px var(--display);letter-spacing:-.02em;color:var(--txt)}
footer nav{display:flex;flex-wrap:wrap;gap:10px 22px}
footer nav a{color:var(--txt2);font-weight:600}
footer nav a:hover{color:var(--azul-txt)}
footer .krio-pe{display:inline-flex;align-items:center;gap:8px}
footer .krio-pe img{height:13px;width:auto;opacity:.75}

/* barra fixa do celular */
.barra{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:30;display:flex;gap:8px;padding:8px;border-radius:999px;background:rgba(10,17,40,.88);border:1px solid var(--borda);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 18px 40px rgba(2,6,23,.6)}
.barra .btn{padding:13px 18px;font-size:15px}
.barra .btn:not(.wa){flex:1}
.barra .btn.wa{width:50px;padding:0}

/* janelas (formulários e item aberto) */
.ov{position:fixed;inset:0;z-index:50;background:rgba(2,5,15,.72);display:flex;align-items:flex-end;justify-content:center}
.sheet{width:100%;max-width:560px;max-height:92vh;overflow:auto;background:var(--noite2);border:1px solid var(--borda);border-radius:26px 26px 0 0;padding:24px 20px calc(26px + env(safe-area-inset-bottom,0px))}
.sheet h3{font-size:23px;margin:0 0 4px}
.fechar{float:right;width:36px;height:36px;border-radius:50%;border:1px solid var(--borda);background:transparent;color:var(--txt);font-size:20px;line-height:1;cursor:pointer}
.barra-prog{height:6px;background:var(--noite3);border-radius:3px;margin:14px 0 18px;overflow:hidden}
.barra-prog i{display:block;height:100%;background:linear-gradient(90deg,var(--azul),var(--azul-txt));transition:width .25s}
.sheet label{display:block;font-weight:700;font-size:14.5px;margin:14px 0 7px}
.sheet input{width:100%;border:1.5px solid var(--borda);border-radius:14px;padding:14px;font:500 16px var(--body);color:var(--txt);background:var(--noite)}
.sheet input:focus{outline:none;border-color:var(--azul-txt)}
.opts{display:grid;gap:8px}
.opt{border:1.5px solid var(--borda);border-radius:14px;padding:13px 14px;font:600 15px var(--body);background:transparent;color:var(--txt);text-align:left;cursor:pointer}
.opt.on{border-color:var(--azul-txt);background:rgba(59,130,246,.16)}
.linha{display:flex;gap:10px;margin-top:20px}
.linha > *{flex:1}
.dica{font-size:13px;color:var(--mudo);margin-top:12px}
.erro{font-size:13.5px;color:var(--erro);margin-top:10px;min-height:1em}
.resumo{white-space:pre-line;background:var(--noite);border:1px solid var(--borda-fraca);border-radius:14px;padding:14px;font-size:14.5px;color:var(--txt2)}
.isca{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

@keyframes pisca{0%,100%{opacity:1}50%{opacity:.35}}
@keyframes corre{to{transform:translateX(-50%)}}

@media (min-width:640px){
  .ov{align-items:center}
  .sheet{border-radius:26px}
  .barra{display:none}
}
@media (min-width:860px){
  .menu{display:flex}
}
@media (min-width:960px){
  .wrap{padding-left:max(40px, env(safe-area-inset-left, 0px));padding-right:max(40px, env(safe-area-inset-right, 0px))}
  footer .rodape{grid-template-columns:auto 1fr;align-items:end}
  footer nav{justify-content:flex-end}
}
@media (prefers-reduced-motion: reduce){
  html:not(.lenis){scroll-behavior:auto}
  .btn,.item,.selo-lotou{transition:none}
  .selo-lotou i{animation:none}
}