/* Bancada Gamer — bancada de testes: grafite, fita amarela de aviso e etiquetas de especificação em fonte mono */
:root{
  --bg:#f4f5f7; --surface:#ffffff; --surface-2:#eceef2; --ink:#14171c; --muted:#5a616d; --line:#d8dce3;
  --accent:#b98500; --accent-ink:#14171c; --tape:#ffc53d; --ok:#1f8a4c; --warn:#b26a00; --bad:#c23b3b;
  --display:"Chakra Petch","Arial Narrow",Arial,sans-serif;
  --body:"IBM Plex Sans",system-ui,"Segoe UI",Roboto,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
  --radius:6px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0f1115; --surface:#171a20; --surface-2:#1f232b; --ink:#e9ebef; --muted:#9aa1ad; --line:#2a2f38;
  --accent:#ffc53d; --accent-ink:#14171c; --tape:#ffc53d; --ok:#4cc27e; --warn:#ffb347; --bad:#ff6b6b; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0f1115; --surface:#171a20; --surface-2:#1f232b; --ink:#e9ebef; --muted:#9aa1ad; --line:#2a2f38;
  --accent:#ffc53d; --accent-ink:#14171c; --tape:#ffc53d; --ok:#4cc27e; --warn:#ffb347; --bad:#ff6b6b; color-scheme:dark}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.6}
a{color:var(--accent)}
img{max-width:100%}
.container{max-width:1080px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}

/* Cabeçalho */
.site-header{border-bottom:1px solid var(--line);background:var(--surface)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:14px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--display);font-weight:700;font-size:22px;letter-spacing:.01em}
.logo-mark{width:30px;height:30px;background:repeating-linear-gradient(-45deg,var(--tape) 0 6px,var(--accent-ink) 6px 12px);border-radius:4px;flex:none}
.site-nav{display:flex;gap:4px;flex-wrap:wrap}
.site-nav a{color:var(--muted);text-decoration:none;font-size:15px;padding:6px 10px;border-radius:var(--radius)}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--ink);background:var(--surface-2)}

/* Tipografia */
h1,h2,h3{font-family:var(--display);line-height:1.15;margin:0;text-wrap:balance}
h1{font-size:clamp(32px,5.5vw,52px);font-weight:700}
h2{font-size:28px;font-weight:700}
h3{font-size:20px;font-weight:600}
p{margin:0}
.lede{font-size:19px;color:var(--muted);max-width:62ch}
.tag{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.prose{display:flex;flex-direction:column;gap:14px;max-width:70ch}
.prose ul,.prose ol{margin:0;padding-left:1.2em;display:flex;flex-direction:column;gap:6px}

main{padding-block:40px 64px;display:flex;flex-direction:column;gap:48px}
.page-head{display:flex;flex-direction:column;gap:12px}

/* Ferramentas na home */
.tools{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.tool-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:10px;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
.tool-card:hover,.tool-card:focus-visible{border-color:var(--accent);transform:translateY(-2px);outline:none}
.tool-card p{color:var(--muted);font-size:16px}
.tool-card .go{margin-top:auto;font-family:var(--mono);font-size:13px;color:var(--accent)}
.tool-card.soon{opacity:.6;pointer-events:none}

/* Painéis e controles */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:16px;min-width:0}
.row{display:flex;gap:16px;flex-wrap:wrap;align-items:flex-end}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field label{font-size:14px;color:var(--muted)}
input,select{font:inherit;font-size:16px;padding:10px 12px;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:var(--radius);min-width:0}
input[type=number]{font-family:var(--mono);width:160px}
.btn{font:inherit;font-size:15px;font-weight:600;background:var(--accent);color:var(--accent-ink);border:0;border-radius:var(--radius);padding:10px 16px;cursor:pointer}
.btn.secondary{background:var(--surface-2);color:var(--ink);border:1px solid var(--line)}
.btn:disabled{opacity:.5;cursor:not-allowed}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.seg button{font:inherit;font-size:14px;background:transparent;color:var(--muted);border:0;padding:8px 14px;cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);font-weight:600}

.status{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:13px;padding:4px 10px;border-radius:99px;background:var(--surface-2);color:var(--muted)}
.status::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}
.status.ok{color:var(--ok)} .status.warn{color:var(--warn)} .status.bad{color:var(--bad)}

/* Tabelas */
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
th{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:500}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:8px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.faq summary{cursor:pointer;padding:14px 18px;font-weight:600}
.faq details p{padding:0 18px 16px;color:var(--muted)}

/* Doação e rodapé */
.donate{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius);padding:16px 20px}
.donate code{font-family:var(--mono);background:var(--surface-2);padding:4px 8px;border-radius:4px;word-break:break-all}
.site-footer{border-top:1px solid var(--line);padding-block:24px 40px;color:var(--muted);font-size:14px}
.site-footer .container{display:flex;flex-direction:column;gap:8px}
.site-footer nav{display:flex;gap:16px;flex-wrap:wrap}
.site-footer a{color:var(--muted)}
.disclosure{font-size:13px;color:var(--muted)}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}