:root {
    --bg: #0a0a0f;
    --surface: #12121a;
    --surface2: #1a1a28;
    --neon-cyan: #00f0ff;
    --neon-magenta: #ff00e5;
    --neon-green: #39ff14;
    --neon-yellow: #ffe600;
    --text: #e0e0e0;
    --text-dim: #8888a0;
    --border: #252535;
    --glow-cyan: 0 0 20px rgba(0, 240, 255, 0.4);
    --radius: 16px;
    --radius-sm: 10px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
* { margin:0; padding:0; box-sizing:border-box; }
body {
    font-family: 'Segoe UI', 'Tajawal', 'Cairo', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
    direction: rtl;
}
.bg-grid {
    position: fixed; top:0; left:0; width:100%; height:100%;
    pointer-events: none; z-index:0;
    background-image:
        linear-gradient(rgba(0,240,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,240,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridMove 20s linear infinite;
}
@keyframes gridMove {
    0% { background-position:0 0,0 0; }
    100% { background-position:60px 60px,-60px 60px; }
}
.particles { position:fixed; top:0; left:0; width:100%; height:100%; pointer-events:none; z-index:0; }
.particle {
    position:absolute; border-radius:50%;
    animation: floatUp linear infinite; opacity:0;
}
@keyframes floatUp {
    0% { transform:translateY(100vh) scale(0); opacity:0; }
    10% { opacity:0.8; }
    90% { opacity:0.1; }
    100% { transform:translateY(-100px) scale(1.5); opacity:0; }
}
.main-container {
    position:relative; z-index:1;
    max-width:1100px; margin:0 auto; padding:20px;
}
.header { text-align:center; padding:30px 20px 10px; }
.logo {
    display:inline-flex; align-items:center; gap:12px; text-decoration:none;
}
.logo-icon {
    font-size:48px;
    animation: bounceLogo 1.5s ease-in-out infinite;
    filter: drop-shadow(0 0 15px rgba(0,240,255,0.7));
}
@keyframes bounceLogo {
    0%,100% { transform:translateY(0); }
    30% { transform:translateY(-12px); }
    50% { transform:translateY(0); }
    70% { transform:translateY(-6px); }
}
.logo-text {
    font-size:2.6rem; font-weight:900; letter-spacing:2px;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-magenta));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 25px rgba(0,240,255,0.5));
}
.header-subtitle { color:var(--text-dim); font-size:0.95rem; margin-top:6px; letter-spacing:1px; }
.section-title {
    font-size:1.8rem; font-weight:700; margin:30px 0 20px;
    color: var(--neon-yellow);
    text-shadow: 0 0 15px rgba(255,230,0,0.3);
    border-bottom: 2px solid var(--neon-yellow);
    padding-bottom: 10px;
    display: inline-block;
}
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.game-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 25px 20px;
    text-align: center;
    text-decoration: none;
    color: var(--text);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}
.game-card:hover {
    transform: translateY(-5px);
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-cyan), 0 8px 25px rgba(0,0,0,0.5);
}
.game-card .game-emoji { font-size:2.5rem; margin-bottom:10px; }
.game-card .game-title { font-weight:600; font-size:1.1rem; }
.btn {
    background: var(--surface2);
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan);
    padding: 10px 25px;
    border-radius: 30px;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
    text-decoration: none;
    font-weight: 600;
}
.btn:hover {
    background: var(--neon-cyan);
    color: #000;
    box-shadow: var(--glow-cyan);
}
.admin-container {
    max-width: 700px;
    margin: 40px auto;
    background: var(--surface);
    border-radius: var(--radius);
    padding: 30px;
    border: 1px solid var(--border);
}
.admin-form input {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: white;
    font-size: 1rem;
}
.game-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--surface2);
    padding: 12px 20px;
    margin: 10px 0;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}
.delete-btn {
    background: transparent;
    border: 1px solid #ff4444;
    color: #ff4444;
    padding: 6px 15px;
    border-radius: 20px;
    cursor: pointer;
}
.delete-btn:hover { background: #ff4444; color: #000; }
.login-card {
    max-width: 400px;
    margin: 100px auto;
    background: var(--surface);
    padding: 40px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}
.admin-link {
    text-align: center;
    margin-top: 40px;
    font-size: 0.9rem;
    color: var(--text-dim);
}
.admin-link a { color: var(--neon-cyan); }