:root {
  --bg: #070b10;
  --text: #e7f0fb;
  --muted: #8ea3bb;
  --line: rgba(150, 198, 255, 0.16);
  --cyan: #7ad7ff;
  --panel: rgba(16, 24, 34, 0.78);
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  color: var(--text);
  font: 15px/1.5 "Segoe UI", system-ui, sans-serif;
  background:
    radial-gradient(900px 420px at 100% -10%, rgba(36, 112, 196, 0.35), transparent 60%),
    radial-gradient(700px 380px at -10% 10%, rgba(88, 48, 180, 0.28), transparent 55%),
    var(--bg);
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 15%, transparent 72%);
}
a { color: var(--cyan); }
.bar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1.4rem;
  background: rgba(7, 11, 16, 0.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.logo {
  color: #fff;
  text-decoration: none;
  letter-spacing: 0.2em;
  font-size: 12px;
  font-weight: 700;
}
.logo b { color: var(--cyan); font-weight: 600; letter-spacing: 0.16em; }
nav { display: flex; gap: 0.25rem; }
nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
}
nav a.on, nav a:hover {
  color: #fff;
  background: rgba(122, 215, 255, 0.12);
}
.wrap { max-width: 1080px; margin: 0 auto; padding: 1.4rem 1.2rem 4rem; position: relative; }
.wrap.narrow { max-width: 40rem; }
.wrap.narrow > h1 { font-size: 2.4rem; }
.hero {
  position: relative;
  min-height: 24rem;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #101820 center/cover no-repeat;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}
.hero .veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(5, 8, 14, 0.94) 0%, rgba(5, 8, 14, 0.62) 46%, rgba(5, 8, 14, 0.12) 100%);
}
.hero .copy {
  position: relative;
  z-index: 1;
  min-height: 24rem;
  max-width: 32rem;
  padding: 2.2rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.kicker, h2.sec {
  margin: 0;
  color: var(--cyan);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 11px;
  font-weight: 700;
}
.hero h1, .wrap > h1 {
  margin: 0.35rem 0 0.45rem;
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  font-weight: 650;
}
.lede { margin: 0; max-width: 28rem; color: var(--muted); }
.play, button.play {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1.1rem;
  padding: 0.8rem 1.25rem;
  width: fit-content;
  border: 0;
  border-radius: 8px;
  background: linear-gradient(180deg, #8ae4ff, #1a9fff);
  color: #041018;
  font: 700 15px/1 "Segoe UI", system-ui, sans-serif;
  text-decoration: none;
  box-shadow: 0 0 28px rgba(40, 170, 255, 0.35);
  cursor: pointer;
}
button.play { width: 100%; }
button.play:disabled { opacity: 0.5; cursor: default; }
h2.sec { margin: 2rem 0 0.85rem; color: var(--muted); }
#lista {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.9rem;
}
a.game {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  color: #fff;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, #1a3c58, #0c121a 62%);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
a.game:hover {
  transform: translateY(-4px);
  border-color: rgba(122, 215, 255, 0.75);
  box-shadow: 0 16px 40px rgba(16, 110, 190, 0.28);
}
a.game img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
a.game .meta {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 2rem 0.9rem 0.75rem;
  background: linear-gradient(transparent, rgba(4, 8, 14, 0.94));
}
a.game strong { display: block; font-size: 1.05rem; }
a.game span {
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.soon { color: var(--muted); }
.panel {
  margin-top: 0.4rem;
  padding: 1.1rem 1.1rem 1.3rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
  backdrop-filter: blur(10px);
}
label {
  display: block;
  margin: 0.9rem 0 0.35rem;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
input[type="text"], input[type="password"] {
  width: 100%;
  padding: 0.75rem 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #0c141c;
  color: var(--text);
  font: 16px/1.3 "Segoe UI", system-ui, sans-serif;
}
input[type="file"] { width: 100%; color: var(--muted); }
h2 { font-size: 1.05rem; font-weight: 650; margin: 1.5rem 0 0.35rem; }
p, li { color: var(--muted); }
ol { margin: 0.2rem 0 0; padding-left: 1.2rem; }
pre {
  margin: 0.8rem 0 0;
  padding: 0.9rem;
  overflow: auto;
  white-space: pre-wrap;
  background: #0c141c;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  font: 13px/1.45 ui-monospace, Consolas, monospace;
}
#estado, #aviso { color: var(--text); }
@media (max-width: 640px) {
  .bar { padding: 0.65rem 0.7rem; gap: 0.35rem; }
  .logo { letter-spacing: 0.06em; font-size: 11px; }
  .logo b { letter-spacing: 0.06em; }
  nav a { padding: 0.35rem 0.45rem; font-size: 13px; }
  .hero, .hero .copy { min-height: 20rem; }
  .hero .copy { padding: 1.3rem; }
}