/* Instagram-style post card */
.post-card {
    background: #fff;
    width: 400px;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    font-family: 'Arial', sans-serif;
    margin: auto auto;
}

.post-card h2 {
    color: #333;
    margin-bottom: 15px;
}

/* Textarea styling */
.post-card textarea {
    width: 90%;
    height: 100px;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #ccc;
    font-size: 16px;
    resize: none;
    outline: none;
}

/* File upload button */
.upload-btn {
    display: inline-block;
    padding: 10px 15px;
    background: #f5f5f5;
    color: #555;
    border-radius: 8px;
    cursor: pointer;
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
}

.upload-btn i {
    font-size: 18px;
    color: #6200ea;
}

/* Post button */
.post-btn {
    width: 100%;
    padding: 12px;
    margin-top: 15px;
    border: none;
    background: #6200ea;
    color: white;
    font-size: 16px;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.post-btn:hover {
    background: #3700b3;
}

/* Floating Button for Adding a New Post */
.floating-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #6200ea;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: background 0.3s ease, transform 0.2s ease;
}

.floating-btn:hover {
    background: #3700b3;
    transform: scale(1.1);
}
/* Preview Container */
.preview-container {
    width: 100%;
    margin-top: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

/* Image Preview */
.preview-container img, .preview-container video {
    max-width: 100%;
    max-height: 250px;
    border-radius: 8px;
    border: 1px solid #ddd;
    display: block;
}

/* Remove Preview Button */
.remove-preview {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    border: none;
    padding: 5px 8px;
    font-size: 14px;
    border-radius: 50%;
    cursor: pointer;
}