*{box-sizing:border-box;margin:0;padding:0}
:root{--line:rgba(255,255,255,.12);--text:#eef3ff;--muted:#9cabcb;--cyan:#5eead4;--blue:#60a5fa;--shadow:0 20px 50px rgba(0,0,0,.35)}
html{scroll-behavior:smooth;height:100%}
body{font-family:Arial,Helvetica,sans-serif;color:var(--text);background:radial-gradient(circle at top,rgba(96,165,250,.16),transparent 28%),linear-gradient(180deg,#07101f 0%,#040814 100%);min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}

.navbar{position:sticky;top:0;z-index:100;background:rgba(4,8,18,.82);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav-inner{min-height:78px;display:flex;align-items:center;justify-content:flex-end;gap:24px}
.brand-wrap{display:flex;align-items:center;gap:12px;color:var(--text)}
.site-logo{width:32px;height:32px;object-fit:cover;border-radius:8px}
.brand-text-only{display:flex;flex-direction:column;gap:2px;font-weight:800;font-size:1.15rem;color:var(--text)}
.brand-text-only small{color:var(--cyan);font-size:.82rem}

.nav-links{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.nav-links a{min-width:96px;text-align:center;padding:12px 16px;border-radius:14px;font-size:15px;font-weight:700;color:var(--muted);transition:.25s ease;border:1px solid transparent}
.nav-links a:hover,.nav-links a.active{color:var(--text);background:rgba(255,255,255,.06);border-color:var(--line)}
.nav-links .admin-link{background:rgba(96,165,250,.12);border-color:rgba(96,165,250,.24)}

.hero{padding:72px 0 34px}
.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:28px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;border:1px solid rgba(94,234,212,.24);background:rgba(94,234,212,.08);color:var(--cyan);border-radius:999px;padding:10px 14px;margin-bottom:18px}
.hero h1{font-size:clamp(2.1rem,4vw,5rem);line-height:1.04;margin-bottom:16px}
.hero-copy p,.section-head p,.featured-content p,.game-body p,.tag-list span,.mini-stat span,.admin-card span,.footer-brand p,.footer-bottom-inner,.footer-links a{color:var(--muted)}
.hero-copy p{line-height:1.8;font-size:1.05rem;max-width:680px;margin-bottom:28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:22px}

.btn,.page-btn{transition:.2s ease}
.btn{border:none;border-radius:16px;padding:14px 18px;display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:700;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#07111f;box-shadow:var(--shadow)}
.btn-secondary{background:rgba(255,255,255,.05);color:var(--text);border:1px solid var(--line)}
.btn.small{padding:12px 16px;width:100%}
.btn.full{width:100%}
.btn.small-inline{padding:10px 14px}

.hero-stats-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.mini-stat,.featured-panel,.admin-card,.admin-auth-card,.alert{border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.03));border-radius:20px;padding:18px;box-shadow:var(--shadow)}
.mini-stat strong,.admin-card strong{display:block;margin-bottom:6px;font-size:1.25rem}
.featured-panel,.admin-card,.admin-auth-card{border-radius:28px;padding:24px}
.badge{display:inline-block;padding:8px 12px;background:rgba(96,165,250,.12);border:1px solid rgba(96,165,250,.22);border-radius:999px;color:var(--blue);margin-bottom:16px;font-size:.9rem}
.featured-card{display:grid;grid-template-columns:220px 1fr;gap:18px;align-items:center}
.featured-cover{min-height:250px;border-radius:22px;background:linear-gradient(135deg,#1d4ed8,#7c3aed);background-size:cover;background-position:center;display:grid;place-items:center;font-weight:900;font-size:2rem;text-align:center;padding:20px}
.featured-content h2{font-size:2rem;margin-bottom:10px}
.featured-tags,.tag-list{display:flex;gap:8px;flex-wrap:wrap}
.featured-tags{margin:14px 0 18px}
.featured-tags span,.tag-list span{border:1px solid var(--line);border-radius:999px;padding:6px 10px;font-size:.78rem;background:rgba(255,255,255,.04)}
.featured-empty{padding:28px;border:1px dashed var(--line);border-radius:20px;color:var(--muted)}

.notice-wrap{padding:20px 0 0}
.downloads-section{padding:26px 0 70px}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:22px}
.section-head h2,.admin-title{font-size:clamp(1.5rem,2.5vw,2.5rem);margin-bottom:8px}
.toolbar{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:22px}
.search-wrap{display:flex;align-items:center;gap:10px;flex:1;min-width:280px;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:16px;padding:0 10px 0 14px}
.search-wrap input,.toolbar select,.admin-form input,.admin-form textarea,.admin-form select{width:100%;border:none;outline:none;background:rgba(255,255,255,.05);color:var(--text);padding:15px 14px;font-size:.98rem;border-radius:14px;border:1px solid var(--line)}
.search-wrap input{background:transparent;border:none;padding:15px 8px 15px 0}
.toolbar select{width:240px}
.toolbar-search-btn{border:none;background:linear-gradient(135deg,var(--cyan),var(--blue));padding:11px 16px;border-radius:12px;color:#07111f;font-weight:800;cursor:pointer}

.games-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.game-card{overflow:hidden;border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.06);box-shadow:var(--shadow);display:flex;flex-direction:column}
.game-cover{min-height:205px;display:grid;place-items:center;font-size:2rem;font-weight:900;text-align:center;padding:20px;background:linear-gradient(135deg,#2563eb,#7c3aed);background-size:cover;background-position:center}
.game-body{padding:20px;display:flex;flex-direction:column;gap:14px;flex:1}
.game-top h3{margin-bottom:10px}
.game-meta{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:.9rem}
.empty-state{display:none;text-align:center;margin-top:26px}
.empty-state.show{display:block}
.pagination{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:26px}
.page-btn{width:48px;height:48px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--text);font-weight:800;font-size:15px;display:inline-flex;align-items:center;justify-content:center}
.page-btn.active{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#07111f}

.footer{margin-top:40px;border-top:1px solid rgba(255,255,255,.08);background:linear-gradient(180deg,rgba(8,18,38,.96) 0%,rgba(4,10,24,.98) 100%)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding:48px 0 34px}
.footer-brand{max-width:420px}
.footer-brand h3{font-size:1.3rem;color:#fff;margin-bottom:12px}
.footer-description{line-height:1.8;font-size:.97rem}
.footer-column h4{color:#fff;font-size:1rem;margin-bottom:16px;position:relative}
.footer-column h4::after{content:"";display:block;width:36px;height:2px;margin-top:8px;border-radius:999px;background:linear-gradient(135deg,#5eead4,#60a5fa)}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:12px}
.footer-links li{color:var(--muted);font-size:.95rem}
.footer-links a{transition:all .22s ease}
.footer-links a:hover{color:#fff;padding-left:6px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.02)}
.footer-bottom-inner{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.92rem}
.page-content{padding:40px 0}

.alert.success{color:#bbf7d0}
.alert.error{color:#fecaca}

.admin-auth-body{display:grid;place-items:center;min-height:100vh;padding:24px}
.admin-auth-card{width:min(760px,100%)}
.admin-body{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.admin-sidebar{padding:26px;border-right:1px solid var(--line);background:rgba(4,8,18,.82)}
.admin-sidebar h2{margin-bottom:20px}
.admin-sidebar nav{display:grid;gap:10px}
.admin-sidebar nav a{padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid transparent;color:var(--muted);font-weight:700}
.admin-main{padding:24px}
.admin-topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}
.admin-grid{display:grid;grid-template-columns:430px 1fr;gap:18px}
.admin-form{display:grid;gap:12px}
.admin-form textarea{min-height:110px;resize:vertical}
.checkbox-inline{display:flex;align-items:center;gap:10px}
.checkbox-inline input{width:auto;padding:0}
.table-wrap{overflow:auto}
.admin-table{width:100%;border-collapse:collapse}
.admin-table th,.admin-table td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.actions a{color:#93c5fd;font-weight:700}
.install-box p{margin-top:6px;color:var(--muted)}
.image-preview-box{border:1px dashed var(--line);border-radius:18px;min-height:200px;display:grid;place-items:center;padding:12px;background:rgba(255,255,255,.03);overflow:hidden}
.image-preview-box img{max-width:100%;max-height:260px;border-radius:14px}

@media(max-width:1100px){
  .hero-grid,.games-grid,.admin-grid{grid-template-columns:1fr 1fr}
  .hero-copy,.featured-panel,.admin-grid>*{grid-column:span 2}
  .featured-card{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .nav-inner,.nav-links,.footer-bottom-inner,.admin-topbar{flex-direction:column;align-items:flex-start}
  .hero-stats-mini,.games-grid,.footer-grid{grid-template-columns:1fr}
  .toolbar{flex-direction:column}
  .toolbar select,.search-wrap,.nav-links a{width:100%}
  .admin-body{grid-template-columns:1fr}
  .admin-sidebar{border-right:none;border-bottom:1px solid var(--line)}
  .admin-main{padding:16px}
}

.menu-toggle{
  display:none;
  width:60px;
  height:60px;
  background:rgba(96,165,250,.12);
  border:1px solid rgba(96,165,250,.24);
  color:var(--text);
  border-radius:16px;
  padding:0;
  cursor:pointer;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:6px;
}

.menu-toggle span{
  width:24px;
  height:3px;
  background:#ffffff;
  border-radius:999px;
  display:block;
}

@media(max-width:860px){
  .nav-inner{
    justify-content:flex-end;
  }

  .menu-toggle{
    display:flex;
  }

  .nav-links{
    position:fixed;
    top:0;
    right:-100%;
    width:280px;
    height:100vh;
    background:rgba(4,8,18,.98);
    border-left:1px solid var(--line);
    flex-direction:column;
    align-items:stretch;
    padding:90px 22px 22px;
    gap:14px;
    transition:.3s ease;
    z-index:999;
  }

  .nav-links.active{
    right:0;
  }

  .nav-links a{
    width:100%;
    text-align:left;
  }
}