/* Fixed Bottom Banner - Rainbow Background Version */
.fixed-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(
        90deg,
        #ff0080 0%,
        #8000ff 25%,
        #0080ff 50%,
        #00ff80 75%,
        #ff0080 100%
    );
    border-top: 1px solid #333;
    z-index: 1000;
    padding: 8px 0;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.8);
    animation: rainbowBackground 3s linear infinite;
}

@keyframes rainbowBackground {
    0% { background-position: 0% 0%; }
    100% { background-position: 200% 0%; }
}

.banner-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    gap: 10px;
}

/* Logo - White border for better visibility on rainbow */
.banner-logo {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    padding: 2px;
}

.logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 50%;
    border: 1px solid #fff;
}

/* Text - White with shadow for better readability */
.banner-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.main-text {
    color: #fff;
    font-size: 14px;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
}

.sub-text {
    color: #fff;
    font-size: 10px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
    font-weight: 500;
}

/* Join Button - More prominent style */
.banner-join-btn {
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid #fff;
    border-radius: 15px;
    padding: 6px 12px;
    color: white;
    font-weight: 600;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.banner-join-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
    background: rgba(0, 0, 0, 0.9);
}

.btn-emoji {
    font-size: 12px;
}

/* Rainbow Line - Top border effect */
.rainbow-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(
        90deg,
        #ff0080,
        #8000ff,
        #0080ff,
        #00ff80,
        #ff0080
    );
    background-size: 200% 100%;
    animation: rainbowMove 3s linear infinite;
}

@keyframes rainbowMove {
    0% { background-position: 0% 0%; }
    100% { background-position: 200% 0%; }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .banner-container {
        padding: 0 10px;
        gap: 8px;
    }
    
    .banner-logo {
        width: 25px;
        height: 25px;
    }
    
    .main-text {
        font-size: 12px;
    }
    
    .sub-text {
        font-size: 9px;
    }
    
    .banner-join-btn {
        padding: 5px 10px;
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .fixed-banner {
        padding: 6px 0;
    }
    
    .banner-text {
        align-items: flex-start;
    }
    
    .main-text {
        font-size: 11px;
    }
    
    .sub-text {
        font-size: 8px;
    }
    
    .banner-join-btn {
        padding: 4px 8px;
        font-size: 10px;
    }
    
    .banner-join-btn span:last-child {
        display: none;
    }
}