*{box-sizing:border-box}
:root{--bg:#0f1220;--card:#151a34;--muted:#a4acc3;--text:#e8eaf1;--line:#252a48;--accent:#6ee7b7}
html,body{margin:0;background:linear-gradient(180deg,#0b0e1a,#11162a 40%,#0f1220);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
a{color:inherit;text-decoration:none}
.topbar{display:flex;gap:1rem;align-items:center;padding:.75rem 1rem;border-bottom:1px solid var(--line);background:rgba(20,24,43,.7);backdrop-filter:saturate(160%) blur(6px);position:sticky;top:0;z-index:10}
.brand{display:flex;gap:.5rem;align-items:center}
.brand__img{display:block;border-radius:8px;box-shadow:0 0 0 2px rgba(255,255,255,.08) inset}
.brand h1{font-size:1.25rem;margin:0;font-weight:800;letter-spacing:.4px}
.search{flex:1}
.search input{width:100%;padding:.6rem .8rem;border-radius:.6rem;border:1px solid #2a2f53;background:#0e1330;color:var(--text)}
.sort{display:flex;align-items:center;gap:.5rem}
.sort select{padding:.45rem .6rem;border-radius:.5rem;background:#0e1330;color:var(--text);border:1px solid #2a2f53}

.layout{display:grid;grid-template-columns:260px 1fr;gap:1.25rem;max-width:1200px;margin:1rem auto;padding:0 1rem}
.sidebar{position:sticky;top:4.5rem;align-self:start}
.sidebar h3{margin:.25rem 0 .5rem;font-size:1rem;color:#cfe3ff}
.sidebar ul{list-style:none;padding:0;margin:0 0 1rem;display:flex;flex-direction:column;gap:.25rem;max-height:65vh;overflow:auto}
.sidebar li{display:flex}
.sidebar button{width:100%;text-align:left;background:#0f1535;border:1px solid #26305f;color:var(--text);padding:.5rem .6rem;border-radius:.5rem;cursor:pointer}
.sidebar button.active{border-color:var(--accent);box-shadow:0 0 0 2px #164b43 inset}
.box{background:#0f1535;border:1px solid #26305f;border-radius:.7rem;padding:.7rem .8rem;margin:.75rem 0}
.box.note{font-size:.85rem;color:#a4acc3}

.content{display:flex;flex-direction:column;gap:1rem}
.ad{display:flex;align-items:center;justify-content:center;background:#101533;border:1px dashed #2a3260;border-radius:.6rem;color:#6c75a8;min-height:72px}
.ad--banner{min-height:90px}
.adph{opacity:.7;font-size:.9rem}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}
.card{background:var(--card);border:1px solid #2a2f53;border-radius:.9rem;overflow:hidden;display:flex;flex-direction:column;transition:.15s transform ease}
.card:hover{transform:translateY(-2px)}
.card .thumb{aspect-ratio:16/9;width:100%;object-fit:cover;background:#0b0f28}
.card__body{padding:.6rem .7rem}
.title{font-weight:800;font-size:.95rem;line-height:1.2}
.meta{font-size:.8rem;color:#a4acc3}

.foot{max-width:1200px;margin:2rem auto 3rem;padding:0 1rem;color:#a4acc3}

.game-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:.6rem}
.tag{font-size:.85rem;color:#cfe3ff}
.frame{background:#0f1535;border:1px solid #26305f;border-radius:.9rem}
.aspect{position:relative;width:100%;padding-top:56.25%}
.aspect iframe{position:absolute;inset:0;width:100%;height:100%;border:0;border-radius:.9rem}
.btn{border:1px solid #2a2f53;background:#131a3c;color:#fff;border-radius:.5rem;padding:.5rem .7rem;cursor:pointer}
.btn.primary{border-color:#3b856b;background:#164b43}
.note{color:#a4acc3;font-size:.9rem}

:fullscreen .aspect{padding-top:0;height:100vh}
:fullscreen .aspect iframe{height:100%}

.visually-hidden{position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}