#preview {
    flex-grow: 1;
    height: 100vh;
    padding: 40px;
    background: #222233;
    overflow-y: auto;
}

.file-preview {
    animation: slideIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.preview-image {
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
}

.preview-image:hover {
    transform: scale(1.01);
}

.preview-video {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.preview-pdf {
    width: 100%;
    height: 70vh;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.preview-markdown {
    text-align: left;
    background: #1e1e2e;
    padding: 20px;
    border-radius: 8px;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.3);
}

.preview-text {
    text-align: left;
    overflow: auto;
}

.preview-audio-container {
    background: #2c2c44;
    padding: 40px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid #3d3d55;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.preview-audio-icon {
    font-size: 64px;
    margin-bottom: 20px;
    display: inline-block;
    animation: pulse 2s infinite ease-in-out;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
}

.preview-audio-label {
    margin-bottom: 20px;
    font-weight: bold;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
}

.preview-audio-player {
    width: 100%;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.08);
        text-shadow: 0 0 15px #ff4e88;
    }

    100% {
        transform: scale(1);
    }
}

.preview-unknown-container {
    background: #2c2c44;
    padding: 40px;
    border-radius: 16px;
    text-align: center;
    border: 1px dashed #555577;
    transition: border-color 0.2s ease;
}

.preview-unknown-container:hover {
    border-color: #ff4e88;
}

.preview-unknown-icon {
    font-size: 50px;
    margin-bottom: 16px;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
}

.preview-unknown-path {
    display: block;
    background: #1a1a2e;
    padding: 10px;
    border-radius: 4px;
    margin-top: 20px;
}

.preview-header {
    display: flex;
    justify-content: flex-end;
    width: 100%;
    margin-bottom: 10px;
}

.preview-close-btn {
    background: transparent;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: #888;
    padding: 5px 10px;
    border-radius: 4px;
    transition: background 0.2s, color 0.2s;
}

.preview-close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ff5f56;
}

.preview-wrapper {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
}

.preview-content {
    flex: 1;
    overflow: auto;
}

.download-button {
    background: #ff5f56;
    padding: 16px;
    border-radius: 16px;
    margin: 16px;
    border: 1px solid black;
    transition: border 1s ease-in-out ;
}

.download-button:hover {
    border-color: #ff5f56;
    border-width: 16px;
}

.search-match-path {
    opacity: 0.45; 
    font-size: 0.85em;
}

.preview-unknown-h3 {
    margin-bottom: 10px;
}

.preview-unknown-p {
    margin-bottom: 20px;
}

.preview-unknown-wrapper {
    margin-top: 20px;
}

.media-header-style {
    margin-bottom: 20px; 
    font-size: 1.5rem;
}

.media-download-margin {
    margin-top: 30px;
}

.quality-control {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    color: #e0e0e0;
    font-family: sans-serif;
    justify-content: flex-end;
}

label[for="quality-switcher"] {
    font-weight: 600;
    font-size: 0.9rem;
    color: #a0a0c0;
}

#quality-switcher {
    background-color: #2c2c44;
    color: #ffffff;
    border: 1px solid #3d3d55;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    outline: none;
}

#quality-switcher:hover {
    border-color: #ff4e88;
}

#quality-switcher:focus {
    border-color: #ff5f56;
    box-shadow: 0 0 0 2px rgba(255, 95, 86, 0.2);
}