/* Base loading interface */
.loading-interface {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.intro-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.intro-screen.active {
    display: flex;
}

.intro-text {
    color: #C6F700;
    font-family: 'Inconsolata', monospace;
    font-size: 2rem;
    padding: 20px;
}

.cursor {
    animation: blink 1s infinite;
    color: #C6F700;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.loading-interface.active {
    display: flex;
}

/* Background video container */
.bg-video-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

#bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
}

/* Selection panels */
.selection-panel {
    background: rgba(0, 0, 0, 0.9);
    padding: 2.5rem;
    border-radius: 10px;
    border: 1px solid #C6F700;
    position: relative;
    z-index: 1;
    display: none;
    text-align: center;
    max-width: 1000px;
    width: 90%;
    margin: 20px auto; /* Center horizontally */
    max-height: 90vh; /* Prevent overflow */
    overflow-y: auto; /* Enable vertical scrolling */
    overflow-x: hidden; /* Prevent horizontal scrolling */
}

.selection-panel.active {
    display: block;
}

.selection-panel h2 {
    color: #C6F700;
    margin-bottom: 2rem;
    font-family: 'Inconsolata', monospace;
    font-size: 1.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* None option styling */
.option-none {
    background: rgba(40, 40, 40, 0.9);
    border: 2px solid #666;
    padding: 1rem;
    margin-bottom: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 5px;
}

.option-none:hover {
    background: rgba(60, 60, 60, 0.9);
    transform: translateY(-2px);
}

.option-none.selected {
    background: rgba(80, 80, 80, 0.9);
    border-color: #888;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
}

.option-none .option-name {
    color: #888;
    font-size: 1.2rem;
}

/* Options grid */
.options-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.option {
    background: rgba(198, 247, 0, 0.1);
    border: 1px solid #C6F700;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 5px;
    overflow: hidden;
}

.option:hover {
    background: rgba(198, 247, 0, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(198, 247, 0, 0.1);
}

.option.selected {
    background: rgba(198, 247, 0, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(198, 247, 0, 0.2);
}

.option-name {
    color: #C6F700;
    font-family: 'Inconsolata', monospace;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

/* Preview button */
.preview-btn {
    color: #C6F700;
    border: 1px solid #C6F700;
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-size: 0.8rem;
    border-radius: 3px;
    transition: all 0.2s ease;
    position: relative;
    z-index: 2;
}

.preview-btn:hover {
    background: rgba(198, 247, 0, 0.2);
}

/* Video previews */
.preview-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0.3;
    transition: opacity 0.3s ease;
}

.option:hover .preview-video {
    opacity: 0.5;
}

/* Confirm button */
.confirm-btn {
    background: transparent;
    border: 2px solid #C6F700;
    color: #C6F700;
    padding: 1rem 2.5rem;
    font-family: 'Inconsolata', monospace;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.confirm-btn:hover {
    background: rgba(198, 247, 0, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(198, 247, 0, 0.1);
}

/* Loading animation */
.loading-animation {
    display: none;
    text-align: center;
    padding: 2rem;
}

.loading-animation.active {
    display: block;
}

.loading-text {
    color: #C6F700;
    font-family: 'Inconsolata', monospace;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.progress-bar {
    width: 300px;
    height: 4px;
    background: rgba(198, 247, 0, 0.2);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto;
}

.progress {
    width: 0%;
    height: 100%;
    background: #C6F700;
    transition: width 0.3s ease;
}

/* Audio controls */
.audio-controls {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 0, 0, 0.8);
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #C6F700;
    z-index: 1001;
}

.icon-btn {
    background: transparent;
    border: 1px solid #C6F700;
    color: #C6F700;
    width: 30px;
    height: 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
    transition: all 0.2s ease;
}

.icon-btn:hover {
    background: rgba(198, 247, 0, 0.2);
}

#volume-slider {
    width: 100px;
    accent-color: #C6F700;
}

/* Utility classes */
.hidden {
    display: none !important;
}

/* Responsive design */
@media (max-width: 768px) {
    .options-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .selection-panel {
        padding: 1.5rem;
    }

    .option {
        height: 100px;
    }

    .option-name {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .options-grid {
        grid-template-columns: 1fr;
    }

    .selection-panel h2 {
        font-size: 1.4rem;
    }

    .confirm-btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
}