/* Hide scrollbars for all portals while maintaining scroll functionality */
#audio-portal,
#dreamlab-portal,
#theme-modal,
.portal-content,
.portal-content iframe {
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

#audio-portal::-webkit-scrollbar,
#dreamlab-portal::-webkit-scrollbar,
#theme-modal::-webkit-scrollbar,
.portal-content::-webkit-scrollbar,
.portal-content iframe::-webkit-scrollbar {
    display: none; /* Chrome, Safari and Opera */
}

#audio-portal,
#audio-portal *,
#audio-portal .portal-content,
#audio-portal .portal-content iframe {
    background: rgba(0, 0, 0, 0.05) !important;
}

#audio-portal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 90%;
    height: 90%;
    border-radius: 20px;
    overflow: hidden;
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 0 30px rgba(156, 39, 176, 0.3),
        0 0 60px rgba(156, 39, 176, 0.2);
    backdrop-filter: blur(10px);
}

#audio-portal.active {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

#audio-portal .portal-content {
    height: calc(100% - 40px);
}

#audio-portal .portal-content iframe {
    width: 100%;
    height: 100%;
    border: none;
}

#audio-portal .portal-header {
    height: 40px;
    background: rgba(255, 255, 255, 0.1) !important;
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    padding: 0 20px;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Theme modal close button */
#theme-modal .close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    cursor: pointer;
    z-index: 1000;
}

#theme-modal .close-btn::before,
#theme-modal .close-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 2px;
    background-color: #ff0000;
    transform-origin: center;
}

#theme-modal .close-btn::before {
    transform: translate(-50%, -50%) rotate(45deg);
}

#theme-modal .close-btn::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

#theme-modal .close-btn:hover::before,
#theme-modal .close-btn:hover::after {
    background-color: #ff3333;
    box-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
}

/* Override any potential background colors */
iframe[src="audio-player.html"] {
    background: transparent !important;
}