.share-box-container {
    max-width: 600px;
    margin: 20px auto;
    background: #fff;
    /* or transparent */
    padding: 0 10px;
}

.share-form {
    position: relative;
    width: 100%;
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.share-input {
    width: 100%;
    border: none;
    resize: none;
    height: 100px;
    /* Default height */
    padding: 15px;
    padding-bottom: 40px;
    /* Space for button */
    font-family: inherit;
    font-size: 1rem;
    box-sizing: border-box;
    border-radius: 12px;
    outline: none;
}

.share-btn {
    position: absolute;
    bottom: 10px;
    right: 15px;
    background-color: var(--accent-color);
    color: #fff;
    border: none;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
}

.share-btn:hover {
    opacity: 0.9;
}