:root {
  --bg:#0f1420;
  --panel:#1b2133;
  --panel2:#232a40;
  --text:#e6e9f2;
  --muted:#aab0c5;
  --accent:#6c7cff;
  --radius:22px;
}

* {
  box-sizing:border-box;
}

body {
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  min-height:100vh;
}

.topbar {
  position:fixed;
  top:18px;
  left:50%;
  transform:translateX(-50%);
  width:calc(100% - 32px);
  max-width:900px;
  background:var(--panel);
  border-radius:999px;
  padding:14px 22px;
  z-index:20;
  box-shadow:0 14px 35px rgba(0,0,0,.45);
}

.nav-inner {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}

.nav-logo {
  height:60px;
}

.nav-links {
  display:flex;
  gap:26px;
  align-items:center;
}

.nav-links a {
  color:var(--text);
  text-decoration:none;
  font-weight:600;
  display:flex;
  align-items:center;
  gap:8px;
  opacity:.9;
}

.nav-links a:hover {
  opacity:1;
}

.menu-btn {
  display:none;
  font-size:1.3rem;
  cursor:pointer;
}

.menu {
  position:fixed;
  top:90px;
  left:50%;
  transform:translateX(-50%);
  width:calc(100% - 32px);
  max-width:900px;
  background:var(--panel2);
  border-radius:var(--radius);
  padding:18px;
  display:none;
  flex-direction:column;
  gap:14px;
  box-shadow:0 20px 40px rgba(0,0,0,.45);
  z-index:10;
}

.menu.open {
  display:flex;
}

.menu a {
  color:var(--text);
  text-decoration:none;
  font-size:1.05rem;
  display:flex;
  gap:12px;
  align-items:center;
}

.hero {
  text-align:center;
  padding:130px 16px 40px;
}

.hero h1 {
  letter-spacing:8px;
  font-size:3.2rem;
  margin:0;
}

.subtitle {
  color:var(--muted);
  max-width:420px;
  margin:16px auto 30px;
}

.searchbox {
  width:100%;
  max-width:520px;
  padding:16px;
  border-radius:14px;
  border:none;
  outline:none;
  background:var(--panel2);
  color:var(--text);
  margin-bottom:24px;
}

.hero-buttons {
  display:flex;
  gap:14px;
  justify-content:center;
  flex-wrap:wrap;
}

.btn {
  padding:14px 22px;
  border-radius:14px;
  font-weight:600;
  text-decoration:none;
  display:flex;
  gap:10px;
  align-items:center;
  cursor:pointer;
}

.primary {
  background:var(--accent);
  color:white;
}

.secondary {
  background:var(--panel2);
  color:var(--text);
}

.page {
  padding:130px 16px 40px;
  max-width:1100px;
  margin:auto;
}

.search-games {
  width:100%;
  padding:16px;
  border-radius:14px;
  border:none;
  outline:none;
  background:var(--panel2);
  color:var(--text);
  margin-bottom:24px;
}

.grid {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(160px,1fr));
  gap:18px;
}

.card {
  background:var(--panel);
  border-radius:18px;
  padding:14px;
  text-align:center;
  cursor:pointer;
  transition:transform .15s;
}

.card:hover {
  transform:translateY(-4px);
}

.thumb {
  width:100%;
  aspect-ratio:1/1;
  border-radius:14px;
  background:#000;
  object-fit:cover;
}

.card-title {
  margin-top:10px;
  font-size:.95rem;
}

.settings {
  display:flex;
  flex-direction:column;
  gap:14px;
  margin-top:18px;
}

.setting {
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:14px;
  background:var(--panel);
  border-radius:18px;
}

.setting-title {
  font-weight:700;
  font-size:1rem;
}

.setting-desc {
  color:var(--muted);
  font-size:.9rem;
  margin-top:4px;
}

.setting-input {
  width:100%;
  margin-top:10px;
  padding:12px 14px;
  border-radius:14px;
  border:none;
  outline:none;
  background:var(--panel2);
  color:var(--text);
}

.switch {
  position:relative;
  display:inline-block;
  width:52px;
  height:30px;
}

.switch input {
  opacity:0;
  width:0;
  height:0;
}

.slider {
  position:absolute;
  cursor:pointer;
  top:0;
  left:0;
  right:0;
  bottom:0;
  background:var(--panel2);
  border-radius:999px;
  transition:.2s;
}

.slider:before {
  position:absolute;
  content:"";
  height:22px;
  width:22px;
  left:4px;
  bottom:4px;
  background:var(--text);
  border-radius:50%;
  transition:.2s;
}

.switch input:checked + .slider {
  background:var(--accent);
}

.switch input:checked + .slider:before {
  transform:translateX(22px);
}

@media(max-width:720px){
  .topbar{
    padding:12px 16px;
  }

  .nav-logo{
    height:38px;
  }

  .menu{
    top:84px;
    padding:20px;
  }

  .menu a{
    font-size:1.1rem;
    padding:10px 6px;
  }

  .hero{
    padding:110px 16px 32px;
  }

  .hero h1{
    font-size:2.4rem;
    letter-spacing:6px;
  }

  .subtitle{
    font-size:.95rem;
  }

  .searchbox{
    font-size:1rem;
  }

  .hero-buttons .btn{
    width:100%;
    justify-content:center;
  }

  .page{
    padding:110px 16px 32px;
  }

  .setting{
    flex-direction:column;
    align-items:flex-start;
  }

  .setting .switch{
    margin-top:10px;
  }
}