.auth-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;display:flex;align-items:center;justify-content:center;z-index:200;padding:1rem}.auth-box{position:relative;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.6rem;width:100%;max-width:380px}.auth-box h2{margin:.6rem 0 .4rem;font-size:1.2rem}.auth-sub{color:var(--text-dim);font-size:.85rem;line-height:1.9;margin:0 0 1rem}.auth-tabs{display:flex;gap:.4rem;background:var(--bg);padding:.25rem;border-radius:10px}.auth-tabs button{flex:1;background:none;border:none;color:var(--text-dim);padding:.5rem;border-radius:8px;font-weight:700;font-size:.9rem;cursor:pointer;transition:all .2s}.auth-tabs button.on{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff}.auth-row{display:flex;gap:.6rem}.auth-row .auth-input{flex:1}.auth-input{width:100%;background:var(--bg);border:1px solid var(--border);color:var(--text);padding:.7rem 1rem;border-radius:10px;font-family:inherit;font-size:.95rem;outline:none;margin-bottom:.8rem;transition:border-color .2s}.auth-input:focus{border-color:var(--accent)}.auth-btn{width:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff;border:none;padding:.75rem;border-radius:10px;font-weight:800;font-size:.95rem;cursor:pointer;transition:transform .15s,box-shadow .15s}.auth-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 20px #7c5cff59}.auth-btn:disabled{opacity:.5;cursor:default}.auth-close{position:absolute;top:.7rem;left:.7rem;background:none;border:none;color:var(--text-dim);font-size:1rem;cursor:pointer}.auth-close:hover{color:var(--text)}.auth-err{color:#ff8a8a;font-size:.82rem;margin-top:.7rem;line-height:1.8}.site-header{position:sticky;top:0;z-index:50;background:#0d0d17cc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.header-inner{position:relative;display:flex;align-items:center;justify-content:space-between;height:60px}.logo{font-weight:900;font-size:1.25rem}.nav{position:absolute;left:50%;transform:translate(-50%);display:flex;gap:1.5rem}.nav-link{color:var(--text-dim);font-size:.95rem;padding:.3rem .2rem;border-bottom:2px solid transparent;transition:color .2s}.nav-link:hover{color:var(--text)}.nav-link.active{color:var(--accent-2);border-color:var(--accent-2)}.login-btn{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff;border:none;padding:.45rem 1.2rem;border-radius:999px;font-weight:800;font-size:.85rem;cursor:pointer;transition:transform .15s,box-shadow .15s}.login-btn:hover{transform:translateY(-1px);box-shadow:0 6px 16px #7c5cff59}.user-chip{display:flex;align-items:center;gap:.6rem}.user-name{color:var(--accent-2);font-size:.85rem;font-weight:700;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.logout-btn{background:none;border:1px solid var(--border);color:var(--text-dim);padding:.35rem .9rem;border-radius:999px;font-size:.8rem;cursor:pointer;transition:border-color .2s,color .2s}.logout-btn:hover{border-color:#ff8a8a;color:#ff8a8a}@media (max-width: 480px){.nav{position:static;transform:none;gap:.8rem}.logo{font-size:1.05rem}.user-name{max-width:90px}}.site-footer{border-top:1px solid var(--border);padding:1.25rem 0;color:var(--text-dim);font-size:.85rem;text-align:center}.site-footer a{color:var(--accent-2);font-weight:800;border-bottom:1px dashed rgba(0,209,199,.5);padding-bottom:2px;transition:color .2s,border-color .2s}.site-footer a:hover{color:#fff;border-color:#fff}.game-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}.game-card:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:0 12px 30px #00000073}.card-art{height:130px;display:grid;place-items:center;font-size:3.2rem;background:var(--card-gradient, var(--accent))}.card-info{padding:.9rem 1rem 1.1rem;display:flex;flex-direction:column;gap:.35rem;flex:1}.card-info h3{font-size:1.05rem}.card-info p{color:var(--text-dim);font-size:.85rem;line-height:1.7;flex:1}.card-category{align-self:flex-start;font-size:.72rem;background:#ffffff14;padding:.18rem .6rem;border-radius:999px;color:var(--text-dim)}.hero{text-align:center;padding:3rem 1rem 2.5rem}.hero h1{font-size:clamp(1.6rem,4vw,2.6rem);font-weight:900}.hero p{color:var(--text-dim);margin:.8rem auto 1.5rem;max-width:560px;line-height:1.9}.hero-btns{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}.game-frame iframe{display:block;width:100%;aspect-ratio:16 / 9;height:auto;max-height:85vh;margin:0 auto;border:0}.game-toolbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}.game-toolbar h1{font-size:1.4rem}.back-link{color:var(--text-dim);font-size:.9rem;transition:color .2s}.back-link:hover{color:var(--accent-2)}.fullscreen-btn{background:var(--card);border:1px solid var(--border);color:var(--text);padding:.5rem 1rem;border-radius:999px;font-size:.85rem;transition:border-color .2s}.fullscreen-btn:hover{border-color:var(--accent)}.game-frame{background:#000;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.game-frame iframe{display:block;margin:0 auto;width:min(100%,calc(85vh * var(--rw, 16) / var(--rh, 9)));aspect-ratio:var(--rw, 16) / var(--rh, 9);height:auto;border:0;background:#000}.game-frame:fullscreen{border:none;border-radius:0;background:#000}.game-frame:fullscreen iframe{width:100%;height:100%}.game-frame:-webkit-full-screen iframe{width:100%;height:100%}.not-found{text-align:center;padding:4rem 0}.not-found h1{margin-bottom:1rem}.about{max-width:700px;line-height:2;color:var(--text-dim)}.about h1{color:var(--text);margin-bottom:1rem}.app{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;padding-top:1.5rem;padding-bottom:3rem}*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #0d0d17;--card: #181828;--border: #262640;--text: #f0f0fa;--text-dim: #9a9ab5;--accent: #7c5cff;--accent-2: #00d1c7;--radius: 16px}body{font-family:Vazirmatn,Tahoma,sans-serif;background:var(--bg);color:var(--text);direction:rtl;min-height:100vh}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}::selection{background:var(--accent);color:#fff}.container{max-width:1200px;margin:0 auto;padding:0 1.25rem}.page-title{margin-bottom:1.25rem;font-size:1.5rem}.section-title{margin:2rem 0 1rem;font-size:1.3rem}.games-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1.1rem}.grad{background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}.btn{display:inline-block;padding:.7rem 1.4rem;border-radius:999px;font-weight:700;font-size:.95rem;transition:transform .2s,box-shadow .2s,border-color .2s}.btn.primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff}.btn.primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #7c5cff59}.btn.ghost{border:1.5px solid var(--border);color:var(--text)}.btn.ghost:hover{border-color:var(--accent-2)}